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0.4.7-debian-10-r0 release

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Bitnami Bot
2022-01-24 14:31:14 +00:00
parent 446d78ff31
commit 433117dec0
41 changed files with 4149 additions and 0 deletions
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36
bitnami/nginx-intel/0/debian-10/Dockerfile Normal file
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FROM docker.io/bitnami/minideb:buster
LABEL maintainer "Bitnami <containers@bitnami.com>"
ENV HOME="/" \
OS_ARCH="amd64" \
OS_FLAVOUR="debian-10" \
OS_NAME="linux"
COPY prebuildfs /
# Install required system packages and dependencies
RUN install_packages acl ca-certificates curl gzip libc6 libgeoip1 libpcre3 libssl1.1 procps tar zlib1g
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "qatengine" "0.6.10-1" --checksum 1f66ffdc20ce30fb79cf1e6b3795774972200d8589d7fcf14206fcc91f1b32c1
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "render-template" "1.0.1-5" --checksum 9e312b4a7e16a55d08e67c4fd69c91000e4dcc4af149d59915c49375b83852af
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "nginx-intel" "0.4.7-4" --checksum c512eec8b2175e8cbb3f67cf84d5d46a951aa4b885c249ce4c40b1631068fcc3
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "gosu" "1.14.0-2" --checksum 7419bc5e2be68eb14c92e321acc843413481cda73323fb8c0d1dda8b1e5aa9d5
RUN apt-get update && apt-get upgrade -y && \
rm -r /var/lib/apt/lists /var/cache/apt/archives
RUN chmod g+rwX /opt/bitnami
RUN ln -sf /dev/stdout /opt/bitnami/nginx/logs/access.log
RUN ln -sf /dev/stderr /opt/bitnami/nginx/logs/error.log
COPY rootfs /
RUN /opt/bitnami/scripts/nginx/postunpack.sh
RUN /opt/bitnami/scripts/qatengine/postunpack.sh
ENV BITNAMI_APP_NAME="nginx-intel" \
BITNAMI_IMAGE_VERSION="0.4.7-debian-10-r0" \
NGINX_HTTPS_PORT_NUMBER="" \
NGINX_HTTP_PORT_NUMBER="" \
PATH="/opt/bitnami/common/bin:/opt/bitnami/nginx/sbin:$PATH"
EXPOSE 8080 8443
WORKDIR /app
USER 1001
ENTRYPOINT [ "/opt/bitnami/scripts/nginx/entrypoint.sh" ]
CMD [ "/opt/bitnami/scripts/nginx/run.sh" ]

8
bitnami/nginx-intel/0/debian-10/docker-compose.yml Normal file
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version: '2'
services:
nginx:
image: docker.io/bitnami/nginx-intel:0
ports:
- '80:8080'
- '443:8443'

30
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/.bitnami_components.json Normal file
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{
"gosu": {
"arch": "amd64",
"digest": "7419bc5e2be68eb14c92e321acc843413481cda73323fb8c0d1dda8b1e5aa9d5",
"distro": "debian-10",
"type": "NAMI",
"version": "1.14.0-2"
},
"nginx-intel": {
"arch": "amd64",
"digest": "c512eec8b2175e8cbb3f67cf84d5d46a951aa4b885c249ce4c40b1631068fcc3",
"distro": "debian-10",
"type": "NAMI",
"version": "0.4.7-4"
},
"qatengine": {
"arch": "amd64",
"digest": "1f66ffdc20ce30fb79cf1e6b3795774972200d8589d7fcf14206fcc91f1b32c1",
"distro": "debian-10",
"type": "NAMI",
"version": "0.6.10-1"
},
"render-template": {
"arch": "amd64",
"digest": "9e312b4a7e16a55d08e67c4fd69c91000e4dcc4af149d59915c49375b83852af",
"distro": "debian-10",
"type": "NAMI",
"version": "1.0.1-5"
}
}

3
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/licenses/licenses.txt Normal file
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Bitnami containers ship with software bundles. You can find the licenses under:
/opt/bitnami/nami/COPYING
/opt/bitnami/[name-of-bundle]/licenses/[bundle-version].txt

51
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libbitnami.sh Normal file
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#!/bin/bash
#
# Bitnami custom library
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
# Constants
BOLD='\033[1m'
# Functions
########################
# Print the welcome page
# Globals:
# DISABLE_WELCOME_MESSAGE
# BITNAMI_APP_NAME
# Arguments:
# None
# Returns:
# None
#########################
print_welcome_page() {
if [[ -z "${DISABLE_WELCOME_MESSAGE:-}" ]]; then
if [[ -n "$BITNAMI_APP_NAME" ]]; then
print_image_welcome_page
fi
fi
}
########################
# Print the welcome page for a Bitnami Docker image
# Globals:
# BITNAMI_APP_NAME
# Arguments:
# None
# Returns:
# None
#########################
print_image_welcome_page() {
local github_url="https://github.com/bitnami/bitnami-docker-${BITNAMI_APP_NAME}"
log ""
log "${BOLD}Welcome to the Bitnami ${BITNAMI_APP_NAME} container${RESET}"
log "Subscribe to project updates by watching ${BOLD}${github_url}${RESET}"
log "Submit issues and feature requests at ${BOLD}${github_url}/issues${RESET}"
log ""
}

65
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libcomponent.sh Normal file
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#!/bin/bash
#
# Library for managing Bitnami components
# Constants
CACHE_ROOT="/tmp/bitnami/pkg/cache"
DOWNLOAD_URL="https://downloads.bitnami.com/files/stacksmith"
# Functions
########################
# Download and unpack a Bitnami package
# Globals:
# OS_NAME
# OS_ARCH
# OS_FLAVOUR
# Arguments:
# $1 - component's name
# $2 - component's version
# Returns:
# None
#########################
component_unpack() {
local name="${1:?name is required}"
local version="${2:?version is required}"
local base_name="${name}-${version}-${OS_NAME}-${OS_ARCH}-${OS_FLAVOUR}"
local package_sha256=""
local directory="/opt/bitnami"
# Validate arguments
shift 2
while [ "$#" -gt 0 ]; do
case "$1" in
-c|--checksum)
shift
package_sha256="${1:?missing package checksum}"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
echo "Downloading $base_name package"
if [ -f "${CACHE_ROOT}/${base_name}.tar.gz" ]; then
echo "${CACHE_ROOT}/${base_name}.tar.gz already exists, skipping download."
cp "${CACHE_ROOT}/${base_name}.tar.gz" .
rm "${CACHE_ROOT}/${base_name}.tar.gz"
if [ -f "${CACHE_ROOT}/${base_name}.tar.gz.sha256" ]; then
echo "Using the local sha256 from ${CACHE_ROOT}/${base_name}.tar.gz.sha256"
package_sha256="$(< "${CACHE_ROOT}/${base_name}.tar.gz.sha256")"
rm "${CACHE_ROOT}/${base_name}.tar.gz.sha256"
fi
else
curl --remote-name --silent --show-error --fail "${DOWNLOAD_URL}/${base_name}.tar.gz"
fi
if [ -n "$package_sha256" ]; then
echo "Verifying package integrity"
echo "$package_sha256 ${base_name}.tar.gz" | sha256sum --check - || exit "$?"
fi
tar --directory "${directory}" --extract --gunzip --file "${base_name}.tar.gz" --no-same-owner --strip-components=2 "${base_name}/files/"
rm "${base_name}.tar.gz"
}

139
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libfile.sh Normal file
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#!/bin/bash
#
# Library for managing files
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/libos.sh
# Functions
########################
# Replace a regex-matching string in a file
# Arguments:
# $1 - filename
# $2 - match regex
# $3 - substitute regex
# $4 - use POSIX regex. Default: true
# Returns:
# None
#########################
replace_in_file() {
local filename="${1:?filename is required}"
local match_regex="${2:?match regex is required}"
local substitute_regex="${3:?substitute regex is required}"
local posix_regex=${4:-true}
local result
# We should avoid using 'sed in-place' substitutions
# 1) They are not compatible with files mounted from ConfigMap(s)
# 2) We found incompatibility issues with Debian10 and "in-place" substitutions
local -r del=$'\001' # Use a non-printable character as a 'sed' delimiter to avoid issues
if [[ $posix_regex = true ]]; then
result="$(sed -E "s${del}${match_regex}${del}${substitute_regex}${del}g" "$filename")"
else
result="$(sed "s${del}${match_regex}${del}${substitute_regex}${del}g" "$filename")"
fi
echo "$result" > "$filename"
}
########################
# Replace a regex-matching multiline string in a file
# Arguments:
# $1 - filename
# $2 - match regex
# $3 - substitute regex
# Returns:
# None
#########################
replace_in_file_multiline() {
local filename="${1:?filename is required}"
local match_regex="${2:?match regex is required}"
local substitute_regex="${3:?substitute regex is required}"
local result
local -r del=$'\001' # Use a non-printable character as a 'sed' delimiter to avoid issues
result="$(perl -pe "BEGIN{undef $/;} s${del}${match_regex}${del}${substitute_regex}${del}sg" "$filename")"
echo "$result" > "$filename"
}
########################
# Remove a line in a file based on a regex
# Arguments:
# $1 - filename
# $2 - match regex
# $3 - use POSIX regex. Default: true
# Returns:
# None
#########################
remove_in_file() {
local filename="${1:?filename is required}"
local match_regex="${2:?match regex is required}"
local posix_regex=${3:-true}
local result
# We should avoid using 'sed in-place' substitutions
# 1) They are not compatible with files mounted from ConfigMap(s)
# 2) We found incompatibility issues with Debian10 and "in-place" substitutions
if [[ $posix_regex = true ]]; then
result="$(sed -E "/$match_regex/d" "$filename")"
else
result="$(sed "/$match_regex/d" "$filename")"
fi
echo "$result" > "$filename"
}
########################
# Appends text after the last line matching a pattern
# Arguments:
# $1 - file
# $2 - match regex
# $3 - contents to add
# Returns:
# None
#########################
append_file_after_last_match() {
local file="${1:?missing file}"
local match_regex="${2:?missing pattern}"
local value="${3:?missing value}"
# We read the file in reverse, replace the first match (0,/pattern/s) and then reverse the results again
result="$(tac "$file" | sed -E "0,/($match_regex)/s||${value}\n\1|" | tac)"
echo "$result" > "$file"
}
########################
# Wait until certain entry is present in a log file
# Arguments:
# $1 - entry to look for
# $2 - log file
# $3 - max retries. Default: 12
# $4 - sleep between retries (in seconds). Default: 5
# Returns:
# Boolean
#########################
wait_for_log_entry() {
local -r entry="${1:-missing entry}"
local -r log_file="${2:-missing log file}"
local -r retries="${3:-12}"
local -r interval_time="${4:-5}"
local attempt=0
check_log_file_for_entry() {
if ! grep -qE "$entry" "$log_file"; then
debug "Entry \"${entry}\" still not present in ${log_file} (attempt $((++attempt))/${retries})"
return 1
fi
}
debug "Checking that ${log_file} log file contains entry \"${entry}\""
if retry_while check_log_file_for_entry "$retries" "$interval_time"; then
debug "Found entry \"${entry}\" in ${log_file}"
true
else
error "Could not find entry \"${entry}\" in ${log_file} after ${retries} retries"
debug_execute cat "$log_file"
return 1
fi
}

190
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libfs.sh Normal file
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#!/bin/bash
#
# Library for file system actions
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
# Functions
########################
# Ensure a file/directory is owned (user and group) but the given user
# Arguments:
# $1 - filepath
# $2 - owner
# Returns:
# None
#########################
owned_by() {
local path="${1:?path is missing}"
local owner="${2:?owner is missing}"
local group="${3:-}"
if [[ -n $group ]]; then
chown "$owner":"$group" "$path"
else
chown "$owner":"$owner" "$path"
fi
}
########################
# Ensure a directory exists and, optionally, is owned by the given user
# Arguments:
# $1 - directory
# $2 - owner
# Returns:
# None
#########################
ensure_dir_exists() {
local dir="${1:?directory is missing}"
local owner_user="${2:-}"
local owner_group="${3:-}"
mkdir -p "${dir}"
if [[ -n $owner_user ]]; then
owned_by "$dir" "$owner_user" "$owner_group"
fi
}
########################
# Checks whether a directory is empty or not
# arguments:
# $1 - directory
# returns:
# boolean
#########################
is_dir_empty() {
local -r path="${1:?missing directory}"
# Calculate real path in order to avoid issues with symlinks
local -r dir="$(realpath "$path")"
if [[ ! -e "$dir" ]] || [[ -z "$(ls -A "$dir")" ]]; then
true
else
false
fi
}
########################
# Checks whether a mounted directory is empty or not
# arguments:
# $1 - directory
# returns:
# boolean
#########################
is_mounted_dir_empty() {
local dir="${1:?missing directory}"
if is_dir_empty "$dir" || find "$dir" -mindepth 1 -maxdepth 1 -not -name ".snapshot" -not -name "lost+found" -exec false {} +; then
true
else
false
fi
}
########################
# Checks whether a file can be written to or not
# arguments:
# $1 - file
# returns:
# boolean
#########################
is_file_writable() {
local file="${1:?missing file}"
local dir
dir="$(dirname "$file")"
if [[ (-f "$file" && -w "$file") || (! -f "$file" && -d "$dir" && -w "$dir") ]]; then
true
else
false
fi
}
########################
# Relativize a path
# arguments:
# $1 - path
# $2 - base
# returns:
# None
#########################
relativize() {
local -r path="${1:?missing path}"
local -r base="${2:?missing base}"
pushd "$base" >/dev/null || exit
realpath -q --no-symlinks --relative-base="$base" "$path" | sed -e 's|^/$|.|' -e 's|^/||'
popd >/dev/null || exit
}
########################
# Configure permisions and ownership recursively
# Globals:
# None
# Arguments:
# $1 - paths (as a string).
# Flags:
# -f|--file-mode - mode for directories.
# -d|--dir-mode - mode for files.
# -u|--user - user
# -g|--group - group
# Returns:
# None
#########################
configure_permissions_ownership() {
local -r paths="${1:?paths is missing}"
local dir_mode=""
local file_mode=""
local user=""
local group=""
# Validate arguments
shift 1
while [ "$#" -gt 0 ]; do
case "$1" in
-f | --file-mode)
shift
file_mode="${1:?missing mode for files}"
;;
-d | --dir-mode)
shift
dir_mode="${1:?missing mode for directories}"
;;
-u | --user)
shift
user="${1:?missing user}"
;;
-g | --group)
shift
group="${1:?missing group}"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
read -r -a filepaths <<<"$paths"
for p in "${filepaths[@]}"; do
if [[ -e "$p" ]]; then
if [[ -n $dir_mode ]]; then
find -L "$p" -type d -exec chmod "$dir_mode" {} \;
fi
if [[ -n $file_mode ]]; then
find -L "$p" -type f -exec chmod "$file_mode" {} \;
fi
if [[ -n $user ]] && [[ -n $group ]]; then
chown -LR "$user":"$group" "$p"
elif [[ -n $user ]] && [[ -z $group ]]; then
chown -LR "$user" "$p"
elif [[ -z $user ]] && [[ -n $group ]]; then
chgrp -LR "$group" "$p"
fi
else
stderr_print "$p does not exist"
fi
done
}

16
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libhook.sh Normal file
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#!/bin/bash
#
# Library to use for scripts expected to be used as Kubernetes lifecycle hooks
# shellcheck disable=SC1091
# Load generic libraries
. /opt/bitnami/scripts/liblog.sh
. /opt/bitnami/scripts/libos.sh
# Override functions that log to stdout/stderr of the current process, so they print to process 1
for function_to_override in stderr_print debug_execute; do
# Output is sent to output of process 1 and thus end up in the container log
# The hook output in general isn't saved
eval "$(declare -f "$function_to_override") >/proc/1/fd/1 2>/proc/1/fd/2"
done

112
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/liblog.sh Normal file
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#!/bin/bash
#
# Library for logging functions
# Constants
RESET='\033[0m'
RED='\033[38;5;1m'
GREEN='\033[38;5;2m'
YELLOW='\033[38;5;3m'
MAGENTA='\033[38;5;5m'
CYAN='\033[38;5;6m'
# Functions
########################
# Print to STDERR
# Arguments:
# Message to print
# Returns:
# None
#########################
stderr_print() {
# 'is_boolean_yes' is defined in libvalidations.sh, but depends on this file so we cannot source it
local bool="${BITNAMI_QUIET:-false}"
# comparison is performed without regard to the case of alphabetic characters
shopt -s nocasematch
if ! [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
printf "%b\\n" "${*}" >&2
fi
}
########################
# Log message
# Arguments:
# Message to log
# Returns:
# None
#########################
log() {
stderr_print "${CYAN}${MODULE:-} ${MAGENTA}$(date "+%T.%2N ")${RESET}${*}"
}
########################
# Log an 'info' message
# Arguments:
# Message to log
# Returns:
# None
#########################
info() {
log "${GREEN}INFO ${RESET} ==> ${*}"
}
########################
# Log message
# Arguments:
# Message to log
# Returns:
# None
#########################
warn() {
log "${YELLOW}WARN ${RESET} ==> ${*}"
}
########################
# Log an 'error' message
# Arguments:
# Message to log
# Returns:
# None
#########################
error() {
log "${RED}ERROR${RESET} ==> ${*}"
}
########################
# Log a 'debug' message
# Globals:
# BITNAMI_DEBUG
# Arguments:
# None
# Returns:
# None
#########################
debug() {
# 'is_boolean_yes' is defined in libvalidations.sh, but depends on this file so we cannot source it
local bool="${BITNAMI_DEBUG:-false}"
# comparison is performed without regard to the case of alphabetic characters
shopt -s nocasematch
if [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
log "${MAGENTA}DEBUG${RESET} ==> ${*}"
fi
}
########################
# Indent a string
# Arguments:
# $1 - string
# $2 - number of indentation characters (default: 4)
# $3 - indentation character (default: " ")
# Returns:
# None
#########################
indent() {
local string="${1:-}"
local num="${2:?missing num}"
local char="${3:-" "}"
# Build the indentation unit string
local indent_unit=""
for ((i = 0; i < num; i++)); do
indent_unit="${indent_unit}${char}"
done
# shellcheck disable=SC2001
# Complex regex, see https://github.com/koalaman/shellcheck/wiki/SC2001#exceptions
echo "$string" | sed "s/^/${indent_unit}/"
}

163
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libnet.sh Normal file
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#!/bin/bash
#
# Library for network functions
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
# Functions
########################
# Resolve IP address for a host/domain (i.e. DNS lookup)
# Arguments:
# $1 - Hostname to resolve
# $2 - IP address version (v4, v6), leave empty for resolving to any version
# Returns:
# IP
#########################
dns_lookup() {
local host="${1:?host is missing}"
local ip_version="${2:-}"
getent "ahosts${ip_version}" "$host" | awk '/STREAM/ {print $1 }' | head -n 1
}
#########################
# Wait for a hostname and return the IP
# Arguments:
# $1 - hostname
# $2 - number of retries
# $3 - seconds to wait between retries
# Returns:
# - IP address that corresponds to the hostname
#########################
wait_for_dns_lookup() {
local hostname="${1:?hostname is missing}"
local retries="${2:-5}"
local seconds="${3:-1}"
check_host() {
if [[ $(dns_lookup "$hostname") == "" ]]; then
false
else
true
fi
}
# Wait for the host to be ready
retry_while "check_host ${hostname}" "$retries" "$seconds"
dns_lookup "$hostname"
}
########################
# Get machine's IP
# Arguments:
# None
# Returns:
# Machine IP
#########################
get_machine_ip() {
local -a ip_addresses
local hostname
hostname="$(hostname)"
read -r -a ip_addresses <<< "$(dns_lookup "$hostname" | xargs echo)"
if [[ "${#ip_addresses[@]}" -gt 1 ]]; then
warn "Found more than one IP address associated to hostname ${hostname}: ${ip_addresses[*]}, will use ${ip_addresses[0]}"
elif [[ "${#ip_addresses[@]}" -lt 1 ]]; then
error "Could not find any IP address associated to hostname ${hostname}"
exit 1
fi
echo "${ip_addresses[0]}"
}
########################
# Check if the provided argument is a resolved hostname
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_hostname_resolved() {
local -r host="${1:?missing value}"
if [[ -n "$(dns_lookup "$host")" ]]; then
true
else
false
fi
}
########################
# Parse URL
# Globals:
# None
# Arguments:
# $1 - uri - String
# $2 - component to obtain. Valid options (scheme, authority, userinfo, host, port, path, query or fragment) - String
# Returns:
# String
parse_uri() {
local uri="${1:?uri is missing}"
local component="${2:?component is missing}"
# Solution based on https://tools.ietf.org/html/rfc3986#appendix-B with
# additional sub-expressions to split authority into userinfo, host and port
# Credits to Patryk Obara (see https://stackoverflow.com/a/45977232/6694969)
local -r URI_REGEX='^(([^:/?#]+):)?(//((([^@/?#]+)@)?([^:/?#]+)(:([0-9]+))?))?(/([^?#]*))?(\?([^#]*))?(#(.*))?'
# || | ||| | | | | | | | | |
# |2 scheme | ||6 userinfo 7 host | 9 port | 11 rpath | 13 query | 15 fragment
# 1 scheme: | |5 userinfo@ 8 :... 10 path 12 ?... 14 #...
# | 4 authority
# 3 //...
local index=0
case "$component" in
scheme)
index=2
;;
authority)
index=4
;;
userinfo)
index=6
;;
host)
index=7
;;
port)
index=9
;;
path)
index=10
;;
query)
index=13
;;
fragment)
index=14
;;
*)
stderr_print "unrecognized component $component"
return 1
;;
esac
[[ "$uri" =~ $URI_REGEX ]] && echo "${BASH_REMATCH[${index}]}"
}
########################
# Wait for a HTTP connection to succeed
# Globals:
# *
# Arguments:
# $1 - URL to wait for
# $2 - Maximum amount of retries (optional)
# $3 - Time between retries (optional)
# Returns:
# true if the HTTP connection succeeded, false otherwise
#########################
wait_for_http_connection() {
local url="${1:?missing url}"
local retries="${2:-}"
local sleep_time="${3:-}"
if ! retry_while "debug_execute curl --silent ${url}" "$retries" "$sleep_time"; then
error "Could not connect to ${url}"
return 1
fi
}

466
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#!/bin/bash
#
# Library for operating system actions
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
. /opt/bitnami/scripts/libfs.sh
. /opt/bitnami/scripts/libvalidations.sh
# Functions
########################
# Check if an user exists in the system
# Arguments:
# $1 - user
# Returns:
# Boolean
#########################
user_exists() {
local user="${1:?user is missing}"
id "$user" >/dev/null 2>&1
}
########################
# Check if a group exists in the system
# Arguments:
# $1 - group
# Returns:
# Boolean
#########################
group_exists() {
local group="${1:?group is missing}"
getent group "$group" >/dev/null 2>&1
}
########################
# Create a group in the system if it does not exist already
# Arguments:
# $1 - group
# Flags:
# -i|--gid - the ID for the new group
# -s|--system - Whether to create new user as system user (uid <= 999)
# Returns:
# None
#########################
ensure_group_exists() {
local group="${1:?group is missing}"
local gid=""
local is_system_user=false
# Validate arguments
shift 1
while [ "$#" -gt 0 ]; do
case "$1" in
-i | --gid)
shift
gid="${1:?missing gid}"
;;
-s | --system)
is_system_user=true
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
if ! group_exists "$group"; then
local -a args=("$group")
if [[ -n "$gid" ]]; then
if group_exists "$gid"; then
error "The GID $gid is already in use." >&2
return 1
fi
args+=("--gid" "$gid")
fi
$is_system_user && args+=("--system")
groupadd "${args[@]}" >/dev/null 2>&1
fi
}
########################
# Create an user in the system if it does not exist already
# Arguments:
# $1 - user
# Flags:
# -i|--uid - the ID for the new user
# -g|--group - the group the new user should belong to
# -a|--append-groups - comma-separated list of supplemental groups to append to the new user
# -h|--home - the home directory for the new user
# -s|--system - whether to create new user as system user (uid <= 999)
# Returns:
# None
#########################
ensure_user_exists() {
local user="${1:?user is missing}"
local uid=""
local group=""
local append_groups=""
local home=""
local is_system_user=false
# Validate arguments
shift 1
while [ "$#" -gt 0 ]; do
case "$1" in
-i | --uid)
shift
uid="${1:?missing uid}"
;;
-g | --group)
shift
group="${1:?missing group}"
;;
-a | --append-groups)
shift
append_groups="${1:?missing append_groups}"
;;
-h | --home)
shift
home="${1:?missing home directory}"
;;
-s | --system)
is_system_user=true
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
if ! user_exists "$user"; then
local -a user_args=("-N" "$user")
if [[ -n "$uid" ]]; then
if user_exists "$uid"; then
error "The UID $uid is already in use."
return 1
fi
user_args+=("--uid" "$uid")
else
$is_system_user && user_args+=("--system")
fi
useradd "${user_args[@]}" >/dev/null 2>&1
fi
if [[ -n "$group" ]]; then
local -a group_args=("$group")
$is_system_user && group_args+=("--system")
ensure_group_exists "${group_args[@]}"
usermod -g "$group" "$user" >/dev/null 2>&1
fi
if [[ -n "$append_groups" ]]; then
local -a groups
read -ra groups <<<"$(tr ',;' ' ' <<<"$append_groups")"
for group in "${groups[@]}"; do
ensure_group_exists "$group"
usermod -aG "$group" "$user" >/dev/null 2>&1
done
fi
if [[ -n "$home" ]]; then
mkdir -p "$home"
usermod -d "$home" "$user" >/dev/null 2>&1
configure_permissions_ownership "$home" -d "775" -f "664" -u "$user" -g "$group"
fi
}
########################
# Check if the script is currently running as root
# Arguments:
# $1 - user
# $2 - group
# Returns:
# Boolean
#########################
am_i_root() {
if [[ "$(id -u)" = "0" ]]; then
true
else
false
fi
}
########################
# Print OS metadata
# Arguments:
# $1 - Flag name
# Flags:
# --id - Distro ID
# --version - Distro version
# --branch - Distro branch
# --codename - Distro codename
# Returns:
# String
#########################
get_os_metadata() {
local -r flag_name="${1:?missing flag}"
# Helper function
get_os_release_metadata() {
local -r env_name="${1:?missing environment variable name}"
(
. /etc/os-release
echo "${!env_name}"
)
}
case "$flag_name" in
--id)
get_os_release_metadata ID
;;
--version)
get_os_release_metadata VERSION_ID
;;
--branch)
get_os_release_metadata VERSION_ID | sed 's/\..*//'
;;
--codename)
get_os_release_metadata VERSION_CODENAME
;;
*)
error "Unknown flag ${flag_name}"
return 1
;;
esac
}
########################
# Get total memory available
# Arguments:
# None
# Returns:
# Memory in bytes
#########################
get_total_memory() {
echo $(($(grep MemTotal /proc/meminfo | awk '{print $2}') / 1024))
}
########################
# Get machine size depending on specified memory
# Globals:
# None
# Arguments:
# None
# Flags:
# --memory - memory size (optional)
# Returns:
# Detected instance size
#########################
get_machine_size() {
local memory=""
# Validate arguments
while [[ "$#" -gt 0 ]]; do
case "$1" in
--memory)
shift
memory="${1:?missing memory}"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
if [[ -z "$memory" ]]; then
debug "Memory was not specified, detecting available memory automatically"
memory="$(get_total_memory)"
fi
sanitized_memory=$(convert_to_mb "$memory")
if [[ "$sanitized_memory" -gt 26000 ]]; then
echo 2xlarge
elif [[ "$sanitized_memory" -gt 13000 ]]; then
echo xlarge
elif [[ "$sanitized_memory" -gt 6000 ]]; then
echo large
elif [[ "$sanitized_memory" -gt 3000 ]]; then
echo medium
elif [[ "$sanitized_memory" -gt 1500 ]]; then
echo small
else
echo micro
fi
}
########################
# Get machine size depending on specified memory
# Globals:
# None
# Arguments:
# $1 - memory size (optional)
# Returns:
# Detected instance size
#########################
get_supported_machine_sizes() {
echo micro small medium large xlarge 2xlarge
}
########################
# Convert memory size from string to amount of megabytes (i.e. 2G -> 2048)
# Globals:
# None
# Arguments:
# $1 - memory size
# Returns:
# Result of the conversion
#########################
convert_to_mb() {
local amount="${1:-}"
if [[ $amount =~ ^([0-9]+)(m|M|g|G) ]]; then
size="${BASH_REMATCH[1]}"
unit="${BASH_REMATCH[2]}"
if [[ "$unit" = "g" || "$unit" = "G" ]]; then
amount="$((size * 1024))"
else
amount="$size"
fi
fi
echo "$amount"
}
#########################
# Redirects output to /dev/null if debug mode is disabled
# Globals:
# BITNAMI_DEBUG
# Arguments:
# $@ - Command to execute
# Returns:
# None
#########################
debug_execute() {
if is_boolean_yes "${BITNAMI_DEBUG:-false}"; then
"$@"
else
"$@" >/dev/null 2>&1
fi
}
########################
# Retries a command a given number of times
# Arguments:
# $1 - cmd (as a string)
# $2 - max retries. Default: 12
# $3 - sleep between retries (in seconds). Default: 5
# Returns:
# Boolean
#########################
retry_while() {
local cmd="${1:?cmd is missing}"
local retries="${2:-12}"
local sleep_time="${3:-5}"
local return_value=1
read -r -a command <<<"$cmd"
for ((i = 1; i <= retries; i += 1)); do
"${command[@]}" && return_value=0 && break
sleep "$sleep_time"
done
return $return_value
}
########################
# Generate a random string
# Arguments:
# -t|--type - String type (ascii, alphanumeric, numeric), defaults to ascii
# -c|--count - Number of characters, defaults to 32
# Arguments:
# None
# Returns:
# None
# Returns:
# String
#########################
generate_random_string() {
local type="ascii"
local count="32"
local filter
local result
# Validate arguments
while [[ "$#" -gt 0 ]]; do
case "$1" in
-t | --type)
shift
type="$1"
;;
-c | --count)
shift
count="$1"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
# Validate type
case "$type" in
ascii)
filter="[:print:]"
;;
alphanumeric)
filter="a-zA-Z0-9"
;;
numeric)
filter="0-9"
;;
*)
echo "Invalid type ${type}" >&2
return 1
;;
esac
# Obtain count + 10 lines from /dev/urandom to ensure that the resulting string has the expected size
# Note there is a very small chance of strings starting with EOL character
# Therefore, the higher amount of lines read, this will happen less frequently
result="$(head -n "$((count + 10))" /dev/urandom | tr -dc "$filter" | head -c "$count")"
echo "$result"
}
########################
# Create md5 hash from a string
# Arguments:
# $1 - string
# Returns:
# md5 hash - string
#########################
generate_md5_hash() {
local -r str="${1:?missing input string}"
echo -n "$str" | md5sum | awk '{print $1}'
}
########################
# Create sha1 hash from a string
# Arguments:
# $1 - string
# $2 - algorithm - 1 (default), 224, 256, 384, 512
# Returns:
# sha1 hash - string
#########################
generate_sha_hash() {
local -r str="${1:?missing input string}"
local -r algorithm="${2:-1}"
echo -n "$str" | "sha${algorithm}sum" | awk '{print $1}'
}
########################
# Converts a string to its hexadecimal representation
# Arguments:
# $1 - string
# Returns:
# hexadecimal representation of the string
#########################
convert_to_hex() {
local -r str=${1:?missing input string}
local -i iterator
local char
for ((iterator = 0; iterator < ${#str}; iterator++)); do
char=${str:iterator:1}
printf '%x' "'${char}"
done
}

122
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libpersistence.sh Normal file
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#!/bin/bash
#
# Bitnami persistence library
# Used for bringing persistence capabilities to applications that don't have clear separation of data and logic
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/libfs.sh
. /opt/bitnami/scripts/libos.sh
. /opt/bitnami/scripts/liblog.sh
. /opt/bitnami/scripts/libversion.sh
# Functions
########################
# Persist an application directory
# Globals:
# BITNAMI_ROOT_DIR
# BITNAMI_VOLUME_DIR
# Arguments:
# $1 - App folder name
# $2 - List of app files to persist
# Returns:
# true if all steps succeeded, false otherwise
#########################
persist_app() {
local -r app="${1:?missing app}"
local -a files_to_restore
read -r -a files_to_persist <<< "$(tr ',;:' ' ' <<< "$2")"
local -r install_dir="${BITNAMI_ROOT_DIR}/${app}"
local -r persist_dir="${BITNAMI_VOLUME_DIR}/${app}"
# Persist the individual files
if [[ "${#files_to_persist[@]}" -le 0 ]]; then
warn "No files are configured to be persisted"
return
fi
pushd "$install_dir" >/dev/null || exit
local file_to_persist_relative file_to_persist_destination file_to_persist_destination_folder
local -r tmp_file="/tmp/perms.acl"
for file_to_persist in "${files_to_persist[@]}"; do
if [[ ! -f "$file_to_persist" && ! -d "$file_to_persist" ]]; then
error "Cannot persist '${file_to_persist}' because it does not exist"
return 1
fi
file_to_persist_relative="$(relativize "$file_to_persist" "$install_dir")"
file_to_persist_destination="${persist_dir}/${file_to_persist_relative}"
file_to_persist_destination_folder="$(dirname "$file_to_persist_destination")"
# Get original permissions for existing files, which will be applied later
# Exclude the root directory with 'sed', to avoid issues when copying the entirety of it to a volume
getfacl -R "$file_to_persist_relative" | sed -E '/# file: (\..+|[^.])/,$!d' > "$tmp_file"
# Copy directories to the volume
ensure_dir_exists "$file_to_persist_destination_folder"
cp -Lr --preserve=links "$file_to_persist_relative" "$file_to_persist_destination_folder"
# Restore permissions
pushd "$persist_dir" >/dev/null || exit
if am_i_root; then
setfacl --restore="$tmp_file"
else
# When running as non-root, don't change ownership
setfacl --restore=<(grep -E -v '^# (owner|group):' "$tmp_file")
fi
popd >/dev/null || exit
done
popd >/dev/null || exit
rm -f "$tmp_file"
# Install the persisted files into the installation directory, via symlinks
restore_persisted_app "$@"
}
########################
# Restore a persisted application directory
# Globals:
# BITNAMI_ROOT_DIR
# BITNAMI_VOLUME_DIR
# FORCE_MAJOR_UPGRADE
# Arguments:
# $1 - App folder name
# $2 - List of app files to restore
# Returns:
# true if all steps succeeded, false otherwise
#########################
restore_persisted_app() {
local -r app="${1:?missing app}"
local -a files_to_restore
read -r -a files_to_restore <<< "$(tr ',;:' ' ' <<< "$2")"
local -r install_dir="${BITNAMI_ROOT_DIR}/${app}"
local -r persist_dir="${BITNAMI_VOLUME_DIR}/${app}"
# Restore the individual persisted files
if [[ "${#files_to_restore[@]}" -le 0 ]]; then
warn "No persisted files are configured to be restored"
return
fi
local file_to_restore_relative file_to_restore_origin file_to_restore_destination
for file_to_restore in "${files_to_restore[@]}"; do
file_to_restore_relative="$(relativize "$file_to_restore" "$install_dir")"
# We use 'realpath --no-symlinks' to ensure that the case of '.' is covered and the directory is removed
file_to_restore_origin="$(realpath --no-symlinks "${install_dir}/${file_to_restore_relative}")"
file_to_restore_destination="$(realpath --no-symlinks "${persist_dir}/${file_to_restore_relative}")"
rm -rf "$file_to_restore_origin"
ln -sfn "$file_to_restore_destination" "$file_to_restore_origin"
done
}
########################
# Check if an application directory was already persisted
# Globals:
# BITNAMI_VOLUME_DIR
# Arguments:
# $1 - App folder name
# Returns:
# true if all steps succeeded, false otherwise
#########################
is_app_initialized() {
local -r app="${1:?missing app}"
local -r persist_dir="${BITNAMI_VOLUME_DIR}/${app}"
if ! is_mounted_dir_empty "$persist_dir"; then
true
else
false
fi
}

273
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libservice.sh Normal file
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#!/bin/bash
#
# Library for managing services
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/libvalidations.sh
. /opt/bitnami/scripts/liblog.sh
# Functions
########################
# Read the provided pid file and returns a PID
# Arguments:
# $1 - Pid file
# Returns:
# PID
#########################
get_pid_from_file() {
local pid_file="${1:?pid file is missing}"
if [[ -f "$pid_file" ]]; then
if [[ -n "$(< "$pid_file")" ]] && [[ "$(< "$pid_file")" -gt 0 ]]; then
echo "$(< "$pid_file")"
fi
fi
}
########################
# Check if a provided PID corresponds to a running service
# Arguments:
# $1 - PID
# Returns:
# Boolean
#########################
is_service_running() {
local pid="${1:?pid is missing}"
kill -0 "$pid" 2>/dev/null
}
########################
# Stop a service by sending a termination signal to its pid
# Arguments:
# $1 - Pid file
# $2 - Signal number (optional)
# Returns:
# None
#########################
stop_service_using_pid() {
local pid_file="${1:?pid file is missing}"
local signal="${2:-}"
local pid
pid="$(get_pid_from_file "$pid_file")"
[[ -z "$pid" ]] || ! is_service_running "$pid" && return
if [[ -n "$signal" ]]; then
kill "-${signal}" "$pid"
else
kill "$pid"
fi
local counter=10
while [[ "$counter" -ne 0 ]] && is_service_running "$pid"; do
sleep 1
counter=$((counter - 1))
done
}
########################
# Start cron daemon
# Arguments:
# None
# Returns:
# true if started correctly, false otherwise
#########################
cron_start() {
if [[ -x "/usr/sbin/cron" ]]; then
/usr/sbin/cron
elif [[ -x "/usr/sbin/crond" ]]; then
/usr/sbin/crond
else
false
fi
}
########################
# Generate a cron configuration file for a given service
# Arguments:
# $1 - Service name
# $2 - Command
# Flags:
# --run-as - User to run as (default: root)
# --schedule - Cron schedule configuration (default: * * * * *)
# Returns:
# None
#########################
generate_cron_conf() {
local service_name="${1:?service name is missing}"
local cmd="${2:?command is missing}"
local run_as="root"
local schedule="* * * * *"
local clean="true"
local clean="true"
# Parse optional CLI flags
shift 2
while [[ "$#" -gt 0 ]]; do
case "$1" in
--run-as)
shift
run_as="$1"
;;
--schedule)
shift
schedule="$1"
;;
--no-clean)
clean="false"
;;
*)
echo "Invalid command line flag ${1}" >&2
return 1
;;
esac
shift
done
mkdir -p /etc/cron.d
if "$clean"; then
echo "${schedule} ${run_as} ${cmd}" > /etc/cron.d/"$service_name"
else
echo "${schedule} ${run_as} ${cmd}" >> /etc/cron.d/"$service_name"
fi
}
########################
# Remove a cron configuration file for a given service
# Arguments:
# $1 - Service name
# Returns:
# None
#########################
remove_cron_conf() {
local service_name="${1:?service name is missing}"
local cron_conf_dir="/etc/monit/conf.d"
rm -f "${cron_conf_dir}/${service_name}"
}
########################
# Generate a monit configuration file for a given service
# Arguments:
# $1 - Service name
# $2 - Pid file
# $3 - Start command
# $4 - Stop command
# Flags:
# --disable - Whether to disable the monit configuration
# Returns:
# None
#########################
generate_monit_conf() {
local service_name="${1:?service name is missing}"
local pid_file="${2:?pid file is missing}"
local start_command="${3:?start command is missing}"
local stop_command="${4:?stop command is missing}"
local monit_conf_dir="/etc/monit/conf.d"
local disabled="no"
# Parse optional CLI flags
shift 4
while [[ "$#" -gt 0 ]]; do
case "$1" in
--disable)
disabled="yes"
;;
*)
echo "Invalid command line flag ${1}" >&2
return 1
;;
esac
shift
done
is_boolean_yes "$disabled" && conf_suffix=".disabled"
mkdir -p "$monit_conf_dir"
cat >"${monit_conf_dir}/${service_name}.conf${conf_suffix:-}" <<EOF
check process ${service_name}
with pidfile "${pid_file}"
start program = "${start_command}" with timeout 90 seconds
stop program = "${stop_command}" with timeout 90 seconds
EOF
}
########################
# Remove a monit configuration file for a given service
# Arguments:
# $1 - Service name
# Returns:
# None
#########################
remove_monit_conf() {
local service_name="${1:?service name is missing}"
local monit_conf_dir="/etc/monit/conf.d"
rm -f "${monit_conf_dir}/${service_name}.conf"
}
########################
# Generate a logrotate configuration file
# Arguments:
# $1 - Service name
# $2 - Log files pattern
# Flags:
# --period - Period
# --rotations - Number of rotations to store
# --extra - Extra options (Optional)
# Returns:
# None
#########################
generate_logrotate_conf() {
local service_name="${1:?service name is missing}"
local log_path="${2:?log path is missing}"
local period="weekly"
local rotations="150"
local extra=""
local logrotate_conf_dir="/etc/logrotate.d"
local var_name
# Parse optional CLI flags
shift 2
while [[ "$#" -gt 0 ]]; do
case "$1" in
--period|--rotations|--extra)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
declare "$var_name"="${1:?"$var_name" is missing}"
;;
*)
echo "Invalid command line flag ${1}" >&2
return 1
;;
esac
shift
done
mkdir -p "$logrotate_conf_dir"
cat <<EOF | sed '/^\s*$/d' >"${logrotate_conf_dir}/${service_name}"
${log_path} {
${period}
rotate ${rotations}
dateext
compress
copytruncate
missingok
$(indent "$extra" 2)
}
EOF
}
########################
# Remove a logrotate configuration file
# Arguments:
# $1 - Service name
# Returns:
# None
#########################
remove_logrotate_conf() {
local service_name="${1:?service name is missing}"
local logrotate_conf_dir="/etc/logrotate.d"
rm -f "${logrotate_conf_dir}/${service_name}"
}

264
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libvalidations.sh Normal file
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#!/bin/bash
#
# Validation functions library
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
# Functions
########################
# Check if the provided argument is an integer
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_int() {
local -r int="${1:?missing value}"
if [[ "$int" =~ ^-?[0-9]+ ]]; then
true
else
false
fi
}
########################
# Check if the provided argument is a positive integer
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_positive_int() {
local -r int="${1:?missing value}"
if is_int "$int" && (( "${int}" >= 0 )); then
true
else
false
fi
}
########################
# Check if the provided argument is a boolean or is the string 'yes/true'
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_boolean_yes() {
local -r bool="${1:-}"
# comparison is performed without regard to the case of alphabetic characters
shopt -s nocasematch
if [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
true
else
false
fi
}
########################
# Check if the provided argument is a boolean yes/no value
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_yes_no_value() {
local -r bool="${1:-}"
if [[ "$bool" =~ ^(yes|no)$ ]]; then
true
else
false
fi
}
########################
# Check if the provided argument is a boolean true/false value
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_true_false_value() {
local -r bool="${1:-}"
if [[ "$bool" =~ ^(true|false)$ ]]; then
true
else
false
fi
}
########################
# Check if the provided argument is a boolean 1/0 value
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_1_0_value() {
local -r bool="${1:-}"
if [[ "$bool" =~ ^[10]$ ]]; then
true
else
false
fi
}
########################
# Check if the provided argument is an empty string or not defined
# Arguments:
# $1 - Value to check
# Returns:
# Boolean
#########################
is_empty_value() {
local -r val="${1:-}"
if [[ -z "$val" ]]; then
true
else
false
fi
}
########################
# Validate if the provided argument is a valid port
# Arguments:
# $1 - Port to validate
# Returns:
# Boolean and error message
#########################
validate_port() {
local value
local unprivileged=0
# Parse flags
while [[ "$#" -gt 0 ]]; do
case "$1" in
-unprivileged)
unprivileged=1
;;
--)
shift
break
;;
-*)
stderr_print "unrecognized flag $1"
return 1
;;
*)
break
;;
esac
shift
done
if [[ "$#" -gt 1 ]]; then
echo "too many arguments provided"
return 2
elif [[ "$#" -eq 0 ]]; then
stderr_print "missing port argument"
return 1
else
value=$1
fi
if [[ -z "$value" ]]; then
echo "the value is empty"
return 1
else
if ! is_int "$value"; then
echo "value is not an integer"
return 2
elif [[ "$value" -lt 0 ]]; then
echo "negative value provided"
return 2
elif [[ "$value" -gt 65535 ]]; then
echo "requested port is greater than 65535"
return 2
elif [[ "$unprivileged" = 1 && "$value" -lt 1024 ]]; then
echo "privileged port requested"
return 3
fi
fi
}
########################
# Validate if the provided argument is a valid IPv4 address
# Arguments:
# $1 - IP to validate
# Returns:
# Boolean
#########################
validate_ipv4() {
local ip="${1:?ip is missing}"
local stat=1
if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
read -r -a ip_array <<< "$(tr '.' ' ' <<< "$ip")"
[[ ${ip_array[0]} -le 255 && ${ip_array[1]} -le 255 \
&& ${ip_array[2]} -le 255 && ${ip_array[3]} -le 255 ]]
stat=$?
fi
return $stat
}
########################
# Validate a string format
# Arguments:
# $1 - String to validate
# Returns:
# Boolean
#########################
validate_string() {
local string
local min_length=-1
local max_length=-1
# Parse flags
while [ "$#" -gt 0 ]; do
case "$1" in
-min-length)
shift
min_length=${1:-}
;;
-max-length)
shift
max_length=${1:-}
;;
--)
shift
break
;;
-*)
stderr_print "unrecognized flag $1"
return 1
;;
*)
break
;;
esac
shift
done
if [ "$#" -gt 1 ]; then
stderr_print "too many arguments provided"
return 2
elif [ "$#" -eq 0 ]; then
stderr_print "missing string"
return 1
else
string=$1
fi
if [[ "$min_length" -ge 0 ]] && [[ "${#string}" -lt "$min_length" ]]; then
echo "string length is less than $min_length"
return 1
fi
if [[ "$max_length" -ge 0 ]] && [[ "${#string}" -gt "$max_length" ]]; then
echo "string length is great than $max_length"
return 1
fi
}

49
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libversion.sh Normal file
View File

@@ -0,0 +1,49 @@
#!/bin/bash
#
# Library for managing versions strings
# shellcheck disable=SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/liblog.sh
# Functions
########################
# Gets semantic version
# Arguments:
# $1 - version: string to extract major.minor.patch
# $2 - section: 1 to extract major, 2 to extract minor, 3 to extract patch
# Returns:
# array with the major, minor and release
#########################
get_sematic_version () {
local version="${1:?version is required}"
local section="${2:?section is required}"
local -a version_sections
#Regex to parse versions: x.y.z
local -r regex='([0-9]+)(\.([0-9]+)(\.([0-9]+))?)?'
if [[ "$version" =~ $regex ]]; then
local i=1
local j=1
local n=${#BASH_REMATCH[*]}
while [[ $i -lt $n ]]; do
if [[ -n "${BASH_REMATCH[$i]}" ]] && [[ "${BASH_REMATCH[$i]:0:1}" != '.' ]]; then
version_sections[$j]=${BASH_REMATCH[$i]}
((j++))
fi
((i++))
done
local number_regex='^[0-9]+$'
if [[ "$section" =~ $number_regex ]] && (( section > 0 )) && (( section <= 3 )); then
echo "${version_sections[$section]}"
return
else
stderr_print "Section allowed values are: 1, 2, and 3"
return 1
fi
fi
}

462
bitnami/nginx-intel/0/debian-10/prebuildfs/opt/bitnami/scripts/libwebserver.sh Normal file
View File

@@ -0,0 +1,462 @@
#!/bin/bash
#
# Bitnami web server handler library
# shellcheck disable=SC1090,SC1091
# Load generic libraries
. /opt/bitnami/scripts/liblog.sh
########################
# Execute a command (or list of commands) with the web server environment and library loaded
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_execute() {
local -r web_server="${1:?missing web server}"
shift
# Run program in sub-shell to avoid web server environment getting loaded when not necessary
(
. "/opt/bitnami/scripts/lib${web_server}.sh"
. "/opt/bitnami/scripts/${web_server}-env.sh"
"$@"
)
}
########################
# Prints the list of enabled web servers
# Globals:
# None
# Arguments:
# None
# Returns:
# None
#########################
web_server_list() {
local -r -a supported_web_servers=(apache nginx)
local -a existing_web_servers=()
for web_server in "${supported_web_servers[@]}"; do
[[ -f "/opt/bitnami/scripts/${web_server}-env.sh" ]] && existing_web_servers+=("$web_server")
done
echo "${existing_web_servers[@]:-}"
}
########################
# Prints the currently-enabled web server type (only one, in order of preference)
# Globals:
# None
# Arguments:
# None
# Returns:
# None
#########################
web_server_type() {
local -a web_servers
read -r -a web_servers <<< "$(web_server_list)"
echo "${web_servers[0]:-}"
}
########################
# Validate that a supported web server is configured
# Globals:
# None
# Arguments:
# None
# Returns:
# None
#########################
web_server_validate() {
local error_code=0
local supported_web_servers=("apache" "nginx")
# Auxiliary functions
print_validation_error() {
error "$1"
error_code=1
}
if [[ -z "$(web_server_type)" || ! " ${supported_web_servers[*]} " == *" $(web_server_type) "* ]]; then
print_validation_error "Could not detect any supported web servers. It must be one of: ${supported_web_servers[*]}"
elif ! web_server_execute "$(web_server_type)" type -t "is_$(web_server_type)_running" >/dev/null; then
print_validation_error "Could not load the $(web_server_type) web server library from /opt/bitnami/scripts. Check that it exists and is readable."
fi
return "$error_code"
}
########################
# Check whether the web server is running
# Globals:
# *
# Arguments:
# None
# Returns:
# true if the web server is running, false otherwise
#########################
is_web_server_running() {
"is_$(web_server_type)_running"
}
########################
# Start web server
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_start() {
info "Starting $(web_server_type) in background"
"${BITNAMI_ROOT_DIR}/scripts/$(web_server_type)/start.sh"
}
########################
# Stop web server
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_stop() {
info "Stopping $(web_server_type)"
"${BITNAMI_ROOT_DIR}/scripts/$(web_server_type)/stop.sh"
}
########################
# Restart web server
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_restart() {
info "Restarting $(web_server_type)"
"${BITNAMI_ROOT_DIR}/scripts/$(web_server_type)/restart.sh"
}
########################
# Reload web server
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_reload() {
"${BITNAMI_ROOT_DIR}/scripts/$(web_server_type)/reload.sh"
}
########################
# Ensure a web server application configuration exists (i.e. Apache virtual host format or NGINX server block)
# It serves as a wrapper for the specific web server function
# Globals:
# *
# Arguments:
# $1 - App name
# Flags:
# --type - Application type, which has an effect on which configuration template to use
# --hosts - Host listen addresses
# --server-name - Server name
# --server-aliases - Server aliases
# --allow-remote-connections - Whether to allow remote connections or to require local connections
# --disable - Whether to render server configurations with a .disabled prefix
# --disable-http - Whether to render the app's HTTP server configuration with a .disabled prefix
# --disable-https - Whether to render the app's HTTPS server configuration with a .disabled prefix
# --http-port - HTTP port number
# --https-port - HTTPS port number
# --document-root - Path to document root directory
# Apache-specific flags:
# --apache-additional-configuration - Additional vhost configuration (no default)
# --apache-additional-http-configuration - Additional HTTP vhost configuration (no default)
# --apache-additional-https-configuration - Additional HTTPS vhost configuration (no default)
# --apache-before-vhost-configuration - Configuration to add before the <VirtualHost> directive (no default)
# --apache-allow-override - Whether to allow .htaccess files (only allowed when --move-htaccess is set to 'no' and type is not defined)
# --apache-extra-directory-configuration - Extra configuration for the document root directory
# --apache-proxy-address - Address where to proxy requests
# --apache-proxy-configuration - Extra configuration for the proxy
# --apache-proxy-http-configuration - Extra configuration for the proxy HTTP vhost
# --apache-proxy-https-configuration - Extra configuration for the proxy HTTPS vhost
# --apache-move-htaccess - Move .htaccess files to a common place so they can be loaded during Apache startup (only allowed when type is not defined)
# NGINX-specific flags:
# --nginx-additional-configuration - Additional server block configuration (no default)
# --nginx-external-configuration - Configuration external to server block (no default)
# Returns:
# true if the configuration was enabled, false otherwise
########################
ensure_web_server_app_configuration_exists() {
local app="${1:?missing app}"
shift
local -a apache_args nginx_args web_servers args_var
apache_args=("$app")
nginx_args=("$app")
# Validate arguments
while [[ "$#" -gt 0 ]]; do
case "$1" in
# Common flags
--disable \
| --disable-http \
| --disable-https \
)
apache_args+=("$1")
nginx_args+=("$1")
;;
--hosts \
| --server-name \
| --server-aliases \
| --type \
| --allow-remote-connections \
| --http-port \
| --https-port \
| --document-root \
)
apache_args+=("$1" "${2:?missing value}")
nginx_args+=("$1" "${2:?missing value}")
shift
;;
# Specific Apache flags
--apache-additional-configuration \
| --apache-additional-http-configuration \
| --apache-additional-https-configuration \
| --apache-before-vhost-configuration \
| --apache-allow-override \
| --apache-extra-directory-configuration \
| --apache-proxy-address \
| --apache-proxy-configuration \
| --apache-proxy-http-configuration \
| --apache-proxy-https-configuration \
| --apache-move-htaccess \
)
apache_args+=("${1//apache-/}" "${2:?missing value}")
shift
;;
# Specific NGINX flags
--nginx-additional-configuration \
| --nginx-external-configuration)
nginx_args+=("${1//nginx-/}" "${2:?missing value}")
shift
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
read -r -a web_servers <<< "$(web_server_list)"
for web_server in "${web_servers[@]}"; do
args_var="${web_server}_args[@]"
web_server_execute "$web_server" "ensure_${web_server}_app_configuration_exists" "${!args_var}"
done
}
########################
# Ensure a web server application configuration does not exist anymore (i.e. Apache virtual host format or NGINX server block)
# It serves as a wrapper for the specific web server function
# Globals:
# *
# Arguments:
# $1 - App name
# Returns:
# true if the configuration was disabled, false otherwise
########################
ensure_web_server_app_configuration_not_exists() {
local app="${1:?missing app}"
local -a web_servers
read -r -a web_servers <<< "$(web_server_list)"
for web_server in "${web_servers[@]}"; do
web_server_execute "$web_server" "ensure_${web_server}_app_configuration_not_exists" "$app"
done
}
########################
# Ensure the web server loads the configuration for an application in a URL prefix
# It serves as a wrapper for the specific web server function
# Globals:
# *
# Arguments:
# $1 - App name
# Flags:
# --allow-remote-connections - Whether to allow remote connections or to require local connections
# --document-root - Path to document root directory
# --prefix - URL prefix from where it will be accessible (i.e. /myapp)
# --type - Application type, which has an effect on what configuration template will be used
# Apache-specific flags:
# --apache-additional-configuration - Additional vhost configuration (no default)
# --apache-allow-override - Whether to allow .htaccess files (only allowed when --move-htaccess is set to 'no')
# --apache-extra-directory-configuration - Extra configuration for the document root directory
# --apache-move-htaccess - Move .htaccess files to a common place so they can be loaded during Apache startup
# NGINX-specific flags:
# --nginx-additional-configuration - Additional server block configuration (no default)
# Returns:
# true if the configuration was enabled, false otherwise
########################
ensure_web_server_prefix_configuration_exists() {
local app="${1:?missing app}"
shift
local -a apache_args nginx_args web_servers args_var
apache_args=("$app")
nginx_args=("$app")
# Validate arguments
while [[ "$#" -gt 0 ]]; do
case "$1" in
# Common flags
--allow-remote-connections \
| --document-root \
| --prefix \
| --type \
)
apache_args+=("$1" "${2:?missing value}")
nginx_args+=("$1" "${2:?missing value}")
shift
;;
# Specific Apache flags
--apache-additional-configuration \
| --apache-allow-override \
| --apache-extra-directory-configuration \
| --apache-move-htaccess \
)
apache_args+=("${1//apache-/}" "$2")
shift
;;
# Specific NGINX flags
--nginx-additional-configuration)
nginx_args+=("${1//nginx-/}" "$2")
shift
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
read -r -a web_servers <<< "$(web_server_list)"
for web_server in "${web_servers[@]}"; do
args_var="${web_server}_args[@]"
web_server_execute "$web_server" "ensure_${web_server}_prefix_configuration_exists" "${!args_var}"
done
}
########################
# Ensure a web server application configuration is updated with the runtime configuration (i.e. ports)
# It serves as a wrapper for the specific web server function
# Globals:
# *
# Arguments:
# $1 - App name
# Flags:
# --hosts - Host listen addresses
# --server-name - Server name
# --server-aliases - Server aliases
# --enable-http - Enable HTTP app configuration (if not enabled already)
# --enable-https - Enable HTTPS app configuration (if not enabled already)
# --disable-http - Disable HTTP app configuration (if not disabled already)
# --disable-https - Disable HTTPS app configuration (if not disabled already)
# --http-port - HTTP port number
# --https-port - HTTPS port number
# Returns:
# true if the configuration was updated, false otherwise
########################
web_server_update_app_configuration() {
local app="${1:?missing app}"
shift
local -a args web_servers
args=("$app")
# Validate arguments
while [[ "$#" -gt 0 ]]; do
case "$1" in
# Common flags
--enable-http \
| --enable-https \
| --disable-http \
| --disable-https \
)
args+=("$1")
;;
--hosts \
| --server-name \
| --server-aliases \
| --enable-http \
| --enable-https \
| --disable-http \
| --disable-https \
| --http-port \
| --https-port \
)
args+=("$1" "${2:?missing value}")
shift
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
read -r -a web_servers <<< "$(web_server_list)"
for web_server in "${web_servers[@]}"; do
web_server_execute "$web_server" "${web_server}_update_app_configuration" "${args[@]}"
done
}
########################
# Enable loading page, which shows users that the initialization process is not yet completed
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_enable_loading_page() {
ensure_web_server_app_configuration_exists "__loading" --hosts "_default_" \
--apache-additional-configuration "
# Show a HTTP 503 Service Unavailable page by default
RedirectMatch 503 ^/$
# Show index.html if server is answering with 404 Not Found or 503 Service Unavailable status codes
ErrorDocument 404 /index.html
ErrorDocument 503 /index.html" \
--nginx-additional-configuration "
# Show a HTTP 503 Service Unavailable page by default
location / {
return 503;
}
# Show index.html if server is answering with 404 Not Found or 503 Service Unavailable status codes
error_page 404 @installing;
error_page 503 @installing;
location @installing {
rewrite ^(.*)$ /index.html break;
}"
web_server_reload
}
########################
# Enable loading page, which shows users that the initialization process is not yet completed
# Globals:
# *
# Arguments:
# None
# Returns:
# None
#########################
web_server_disable_install_page() {
ensure_web_server_app_configuration_not_exists "__loading"
web_server_reload
}

24
bitnami/nginx-intel/0/debian-10/prebuildfs/usr/sbin/install_packages Executable file
View File

@@ -0,0 +1,24 @@
#!/bin/sh
set -e
set -u
export DEBIAN_FRONTEND=noninteractive
n=0
max=2
until [ $n -gt $max ]; do
set +e
(
apt-get update -qq &&
apt-get install -y --no-install-recommends "$@"
)
CODE=$?
set -e
if [ $CODE -eq 0 ]; then
break
fi
if [ $n -eq $max ]; then
exit $CODE
fi
echo "apt failed, retrying"
n=$(($n + 1))
done
rm -r /var/lib/apt/lists /var/cache/apt/archives

17
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/nginx/conf/bitnami/certs/server.crt Normal file
View File

@@ -0,0 +1,17 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

27
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/nginx/conf/bitnami/certs/server.key Normal file
View File

@@ -0,0 +1,27 @@
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

4
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/nginx/conf/bitnami/protect-hidden-files.conf Normal file
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# Deny all attempts to access hidden files such as .htaccess or .htpasswd
location ~ /\. {
deny all;
}

57
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/nginx/conf/nginx.conf Normal file
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# Based on https://www.nginx.com/resources/wiki/start/topics/examples/full/#nginx-conf
user www www; ## Default: nobody
worker_processes auto;
error_log "/opt/bitnami/nginx/logs/error.log";
pid "/opt/bitnami/nginx/tmp/nginx.pid";
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log "/opt/bitnami/nginx/logs/access.log" main;
add_header X-Frame-Options SAMEORIGIN;
client_body_temp_path "/opt/bitnami/nginx/tmp/client_body" 1 2;
proxy_temp_path "/opt/bitnami/nginx/tmp/proxy" 1 2;
fastcgi_temp_path "/opt/bitnami/nginx/tmp/fastcgi" 1 2;
scgi_temp_path "/opt/bitnami/nginx/tmp/scgi" 1 2;
uwsgi_temp_path "/opt/bitnami/nginx/tmp/uwsgi" 1 2;
sendfile on;
tcp_nopush on;
tcp_nodelay off;
gzip on;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_proxied any;
gzip_types text/plain text/css application/javascript text/xml application/xml+rss;
keepalive_timeout 65;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
client_max_body_size 80M;
server_tokens off;
include "/opt/bitnami/nginx/conf/server_blocks/*.conf";
# HTTP Server
server {
# Port to listen on, can also be set in IP:PORT format
listen 80;
include "/opt/bitnami/nginx/conf/bitnami/*.conf";
location /status {
stub_status on;
access_log off;
allow 127.0.0.1;
deny all;
}
}
}

18
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/nginx/conf/server_blocks/default-https-server-block.conf Normal file
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# HTTPS Server
server {
# Port to listen on, can also be set in IP:PORT format
listen 443 ssl;
ssl_certificate bitnami/certs/server.crt;
ssl_certificate_key bitnami/certs/server.key;
ssl_asynch on;
include "/opt/bitnami/nginx/conf/bitnami/*.conf";
location /status {
stub_status on;
access_log off;
allow 127.0.0.1;
deny all;
}
}

581
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/libnginx.sh Normal file
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#!/bin/bash
#
# Bitnami NGINX library
# shellcheck disable=SC1090,SC1091
# Load Generic Libraries
. /opt/bitnami/scripts/libfs.sh
. /opt/bitnami/scripts/libfile.sh
. /opt/bitnami/scripts/liblog.sh
. /opt/bitnami/scripts/libos.sh
. /opt/bitnami/scripts/libservice.sh
. /opt/bitnami/scripts/libvalidations.sh
# Functions
########################
# Check if NGINX is running
# Globals:
# NGINX_TMP_DIR
# Arguments:
# None
# Returns:
# Boolean
#########################
is_nginx_running() {
local pid
pid="$(get_pid_from_file "$NGINX_PID_FILE")"
if [[ -n "$pid" ]]; then
is_service_running "$pid"
else
false
fi
}
########################
# Check if NGINX is not running
# Globals:
# NGINX_TMP_DIR
# Arguments:
# None
# Returns:
# Boolean
#########################
is_nginx_not_running() {
! is_nginx_running
}
########################
# Stop NGINX
# Globals:
# NGINX_TMP_DIR
# Arguments:
# None
# Returns:
# None
#########################
nginx_stop() {
! is_nginx_running && return
debug "Stopping NGINX"
stop_service_using_pid "$NGINX_PID_FILE"
}
########################
# Configure NGINX server block port
# Globals:
# NGINX_CONF_DIR
# Arguments:
# $1 - Port number
# $2 - (optional) Path to server block file
# Returns:
# None
#########################
nginx_configure_port() {
local port=${1:?missing port}
local file=${2:-"$NGINX_CONF_FILE"}
if is_file_writable "$file"; then
local nginx_configuration
debug "Setting port number to ${port} in '${file}'"
# TODO: find an appropriate NGINX parser to avoid 'sed calls'
nginx_configuration="$(sed -E "s/(listen\s+)[0-9]{1,5}(.*);/\1${port}\2;/g" "$file")"
echo "$nginx_configuration" >"$file"
fi
}
########################
# Validate settings in NGINX_* env vars
# Globals:
# NGINX_*
# Arguments:
# None
# Returns:
# None
#########################
nginx_validate() {
info "Validating settings in NGINX_* env vars"
if [[ -n "${NGINX_HTTP_PORT_NUMBER:-}" ]]; then
local -a validate_port_args=()
! am_i_root && validate_port_args+=("-unprivileged")
validate_port_args+=("${NGINX_HTTP_PORT_NUMBER}")
if ! err=$(validate_port "${validate_port_args[@]}"); then
error "An invalid port was specified in the environment variable NGINX_HTTP_PORT_NUMBER: $err"
exit 1
fi
fi
if ! is_file_writable "$NGINX_CONF_FILE"; then
warn "The NGINX configuration file '${NGINX_CONF_FILE}' is not writable by current user. Configurations based on environment variables will not be applied."
fi
}
########################
# Initialize NGINX
# Globals:
# NGINX_*
# Arguments:
# None
# Returns:
# None
#########################
nginx_initialize() {
info "Initializing NGINX"
# This fixes an issue where the trap would kill the entrypoint.sh, if a PID was left over from a previous run
# Exec replaces the process without creating a new one, and when the container is restarted it may have the same PID
rm -f "${NGINX_TMP_DIR}/nginx.pid"
# Persisted configuration files from old versions
if [[ -f "$NGINX_VOLUME_DIR/conf/nginx.conf" ]]; then
error "A 'nginx.conf' file was found inside '${NGINX_VOLUME_DIR}/conf'. This configuration is not supported anymore. Please mount the configuration file at '${NGINX_CONF_FILE}' instead."
exit 1
fi
if ! is_dir_empty "$NGINX_VOLUME_DIR/conf/vhosts"; then
error "Custom server blocks files were found inside '$NGINX_VOLUME_DIR/conf/vhosts'. This configuration is not supported anymore. Please mount your custom server blocks config files at '${NGINX_SERVER_BLOCKS_DIR}' instead."
exit 1
fi
debug "Updating NGINX configuration based on environment variables"
local nginx_user_configuration
if am_i_root; then
debug "Ensuring NGINX daemon user/group exists"
ensure_user_exists "$NGINX_DAEMON_USER" --group "$NGINX_DAEMON_GROUP"
if [[ -n "${NGINX_DAEMON_USER:-}" ]]; then
chown -R "${NGINX_DAEMON_USER:-}" "$NGINX_TMP_DIR"
fi
nginx_user_configuration="$(sed -E "s/^(user\s+).*/\1${NGINX_DAEMON_USER:-} ${NGINX_DAEMON_GROUP:-};/g" "$NGINX_CONF_FILE")"
is_file_writable "$NGINX_CONF_FILE" && echo "$nginx_user_configuration" >"$NGINX_CONF_FILE"
else
# The "user" directive makes sense only if the master process runs with super-user privileges
# TODO: find an appropriate NGINX parser to avoid 'sed calls'
nginx_user_configuration="$(sed -E "s/(^user)/# \1/g" "$NGINX_CONF_FILE")"
is_file_writable "$NGINX_CONF_FILE" && echo "$nginx_user_configuration" >"$NGINX_CONF_FILE"
fi
if [[ -n "${NGINX_HTTP_PORT_NUMBER:-}" ]]; then
nginx_configure_port "$NGINX_HTTP_PORT_NUMBER"
fi
}
########################
# Ensure an NGINX application configuration exists (in server block format)
# Globals:
# NGINX_*
# Arguments:
# $1 - App name
# Flags:
# --type - Application type, which has an effect on what configuration template will be used, allowed values: php, (empty)
# --hosts - Host listen addresses
# --server-name - Server name (if not specified, a catch-all server block will be created)
# --server-aliases - Server aliases
# --allow-remote-connections - Whether to allow remote connections or to require local connections
# --disable - Whether to render the app's server blocks with a .disabled prefix
# --disable-http - Whether to render the app's HTTP server block with a .disabled prefix
# --disable-https - Whether to render the app's HTTPS server block with a .disabled prefix
# --http-port - HTTP port number
# --https-port - HTTPS port number
# --additional-configuration - Additional server block configuration (no default)
# --external-configuration - Configuration external to server block (no default)
# --document-root - Path to document root directory
# Returns:
# true if the configuration was enabled, false otherwise
########################
ensure_nginx_app_configuration_exists() {
export app="${1:?missing app}"
# Default options
local type=""
local -a hosts=()
local server_name
local -a server_aliases=()
local allow_remote_connections="yes"
local disable="no"
local disable_http="no"
local disable_https="no"
# Template variables defaults
export additional_configuration=""
export external_configuration=""
export document_root="${BITNAMI_ROOT_DIR}/${app}"
export http_port="${NGINX_HTTP_PORT_NUMBER:-"$NGINX_DEFAULT_HTTP_PORT_NUMBER"}"
export https_port="${NGINX_HTTPS_PORT_NUMBER:-"$NGINX_DEFAULT_HTTPS_PORT_NUMBER"}"
# Validate arguments
local var_name
shift
while [[ "$#" -gt 0 ]]; do
case "$1" in
--hosts | \
--server-aliases)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
read -r -a "$var_name" <<<"$1"
;;
--disable | \
--disable-http | \
--disable-https)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
export "${var_name}=yes"
;;
--type | \
--server-name | \
--allow-remote-connections | \
--http-port | \
--https-port | \
--additional-configuration | \
--external-configuration | \
--document-root | \
--extra-directory-configuration)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
export "${var_name}"="$1"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
# Construct host string in the format of "listen host1:port1", "listen host2:port2", ...
export http_listen_configuration=""
export https_listen_configuration=""
if [[ "${#hosts[@]}" -gt 0 ]]; then
for host in "${hosts[@]}"; do
http_listen=$'\n'"listen ${host}:${http_port};"
https_listen=$'\n'"listen ${host}:${https_port} ssl;"
[[ -z "${http_listen_configuration:-}" ]] && http_listen_configuration="$http_listen" || http_listen_configuration="${http_listen_configuration}${http_listen}"
[[ -z "${https_listen_configuration:-}" ]] && https_listen_configuration="$https_listen" || https_listen_configuration="${https_listen_configuration}${https_listen}"
done
else
http_listen_configuration=$'\n'"listen ${http_port} default_server;"
https_listen_configuration=$'\n'"listen ${https_port} ssl default_server;"
fi
# Construct server_name block
export server_name_configuration=""
if ! is_empty_value "${server_name:-}"; then
server_name_configuration="server_name ${server_name}"
if [[ "${#server_aliases[@]}" -gt 0 ]]; then
server_name_configuration+=" ${server_aliases[*]}"
fi
server_name_configuration+=";"
else
server_name_configuration="
# Catch-all server block
# See: https://nginx.org/en/docs/http/server_names.html#miscellaneous_names
server_name _;"
fi
# ACL configuration
export acl_configuration=""
if ! is_boolean_yes "$allow_remote_connections"; then
acl_configuration="
default_type text/html;
if (\$remote_addr != 127.0.0.1) {
return 403 'For security reasons, this URL is only accessible using localhost (127.0.0.1) as the hostname.';
}
# Avoid absolute redirects when connecting through a SSH tunnel
absolute_redirect off;"
fi
# Indent configurations
server_name_configuration="$(indent $'\n'"$server_name_configuration" 4)"
acl_configuration="$(indent "$acl_configuration" 4)"
additional_configuration=$'\n'"$(indent "$additional_configuration" 4)"
external_configuration=$'\n'"$external_configuration"
http_listen_configuration="$(indent "$http_listen_configuration" 4)"
https_listen_configuration="$(indent "$https_listen_configuration" 4)"
# Render templates
# We remove lines that are empty or contain only newspaces with 'sed', so the resulting file looks better
local template_name="app"
[[ -n "$type" && "$type" != "php" ]] && template_name="app-${type}"
local template_dir="${BITNAMI_ROOT_DIR}/scripts/nginx/bitnami-templates"
local http_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-server-block.conf"
local https_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-https-server-block.conf"
local -r disable_suffix=".disabled"
(is_boolean_yes "$disable" || is_boolean_yes "$disable_http") && http_server_block+="$disable_suffix"
(is_boolean_yes "$disable" || is_boolean_yes "$disable_https") && https_server_block+="$disable_suffix"
if is_file_writable "$http_server_block"; then
# Create file with root group write privileges, so it can be modified in non-root containers
[[ ! -f "$http_server_block" ]] && touch "$http_server_block" && chmod g+rw "$http_server_block"
render-template "${template_dir}/${template_name}-http-server-block.conf.tpl" | sed '/^\s*$/d' >"$http_server_block"
elif [[ ! -f "$http_server_block" ]]; then
error "Could not create server block for ${app} at '${http_server_block}'. Check permissions and ownership for parent directories."
return 1
else
warn "The ${app} server block file '${http_server_block}' is not writable. Configurations based on environment variables will not be applied for this file."
fi
if is_file_writable "$https_server_block"; then
# Create file with root group write privileges, so it can be modified in non-root containers
[[ ! -f "$https_server_block" ]] && touch "$https_server_block" && chmod g+rw "$https_server_block"
render-template "${template_dir}/${template_name}-https-server-block.conf.tpl" | sed '/^\s*$/d' >"$https_server_block"
elif [[ ! -f "$https_server_block" ]]; then
error "Could not create server block for ${app} at '${https_server_block}'. Check permissions and ownership for parent directories."
return 1
else
warn "The ${app} server block file '${https_server_block}' is not writable. Configurations based on environment variables will not be applied for this file."
fi
}
########################
# Ensure an NGINX application configuration does not exist anymore (in server block format)
# Globals:
# *
# Arguments:
# $1 - App name
# Returns:
# true if the configuration was disabled, false otherwise
########################
ensure_nginx_app_configuration_not_exists() {
local app="${1:?missing app}"
local http_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-server-block.conf"
local https_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-https-server-block.conf"
local -r disable_suffix=".disabled"
# Note that 'rm -f' will not fail if the files don't exist
# However if we lack permissions to remove the file, it will result in a non-zero exit code, as expected by this function
rm -f "$http_server_block" "$https_server_block" "${http_server_block}${disable_suffix}" "${https_server_block}${disable_suffix}"
}
########################
# Ensure NGINX loads the configuration for an application in a URL prefix
# Globals:
# NGINX_*
# Arguments:
# $1 - App name
# Flags:
# --type - Application type, which has an effect on what configuration template will be used, allowed values: php, (empty)
# --allow-remote-connections - Whether to allow remote connections or to require local connections
# --prefix - URL prefix from where it will be accessible (i.e. /myapp)
# --additional-configuration - Additional server block configuration (no default)
# --document-root - Path to document root directory
# --extra-directory-configuration - Extra configuration for the document root directory
# Returns:
# true if the configuration was enabled, false otherwise
########################
ensure_nginx_prefix_configuration_exists() {
local app="${1:?missing app}"
# Default options
local type=""
local allow_remote_connections="yes"
local prefix="/${app}"
# Template variables defaults
export additional_configuration=""
export document_root="${BITNAMI_ROOT_DIR}/${app}"
export extra_directory_configuration=""
# Validate arguments
local var_name
shift
while [[ "$#" -gt 0 ]]; do
case "$1" in
--type | \
--allow-remote-connections | \
--additional-configuration | \
--document-root | \
--extra-directory-configuration | \
--prefix)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
declare "${var_name}"="$1"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
# ACL configuration
export acl_configuration=""
if ! is_boolean_yes "$allow_remote_connections"; then
acl_configuration="
default_type text/html;
if (\$remote_addr != 127.0.0.1) {
return 403 'For security reasons, this URL is only accessible using localhost (127.0.0.1) as the hostname.';
}
# Avoid absolute redirects when connecting through a SSH tunnel
absolute_redirect off;"
fi
# Prefix configuration
export location="$prefix"
# Indent configurations
acl_configuration="$(indent "$acl_configuration" 4)"
additional_configuration=$'\n'"$(indent "$additional_configuration" 4)"
# Render templates
# We remove lines that are empty or contain only newspaces with 'sed', so the resulting file looks better
local template_name="app"
[[ -n "$type" ]] && template_name="app-${type}"
local template_dir="${BITNAMI_ROOT_DIR}/scripts/nginx/bitnami-templates"
local prefix_file="${NGINX_CONF_DIR}/bitnami/${app}.conf"
if is_file_writable "$prefix_file"; then
# Create file with root group write privileges, so it can be modified in non-root containers
[[ ! -f "$prefix_file" ]] && touch "$prefix_file" && chmod g+rw "$prefix_file"
render-template "${template_dir}/${template_name}-prefix.conf.tpl" | sed '/^\s*$/d' >"$prefix_file"
elif [[ ! -f "$prefix_file" ]]; then
error "Could not create web server configuration file for ${app} at '${prefix_file}'. Check permissions and ownership for parent directories."
return 1
else
warn "The ${app} web server configuration file '${prefix_file}' is not writable. Configurations based on environment variables will not be applied for this file."
fi
}
########################
# Ensure NGINX application configuration is updated with the runtime configuration (i.e. ports)
# Globals:
# *
# Arguments:
# $1 - App name
# Flags:
# --hosts - Hosts to enable
# --enable-http - Enable HTTP app configuration (if not enabled already)
# --enable-https - Enable HTTPS app configuration (if not enabled already)
# --disable-http - Disable HTTP app configuration (if not disabled already)
# --disable-https - Disable HTTPS app configuration (if not disabled already)
# --http-port - HTTP port number
# --https-port - HTTPS port number
# Returns:
# true if the configuration was updated, false otherwise
########################
nginx_update_app_configuration() {
local -r app="${1:?missing app}"
# Default options
local -a hosts=()
local enable_http="no"
local enable_https="no"
local disable_http="no"
local disable_https="no"
local http_port="${NGINX_HTTP_PORT_NUMBER:-"$NGINX_DEFAULT_HTTP_PORT_NUMBER"}"
local https_port="${NGINX_HTTPS_PORT_NUMBER:-"$NGINX_DEFAULT_HTTPS_PORT_NUMBER"}"
# Validate arguments
local var_name
shift
while [[ "$#" -gt 0 ]]; do
case "$1" in
--hosts | \
--server-aliases)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
read -r -a "$var_name" <<<"$1"
;;
# Common flags
--server-name | \
--enable-http | \
--enable-https | \
--disable-http | \
--disable-https | \
--http-port | \
--https-port)
var_name="$(echo "$1" | sed -e "s/^--//" -e "s/-/_/g")"
shift
declare "${var_name}=${1}"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
;;
esac
shift
done
# Construct host string in the format of "listen host1:port1", "listen host2:port2", ...
export http_listen_configuration=""
export https_listen_configuration=""
if [[ "${#hosts[@]}" -gt 0 ]]; then
for host in "${hosts[@]}"; do
http_listen="listen ${host}:${http_port};"
https_listen="listen ${host}:${https_port} ssl;"
[[ -z "${http_listen_configuration:-}" ]] && http_listen_configuration="$http_listen" || http_listen_configuration="${http_listen_configuration}"$'\\\n'"${http_listen}"
[[ -z "${https_listen_configuration:-}" ]] && https_listen_configuration="$https_listen" || https_listen_configuration="${https_listen_configuration}"$'\\\n'"${https_listen}"
done
else
http_listen_configuration="listen ${http_port} default_server;"
https_listen_configuration="listen ${https_port} ssl default_server;"
fi
# Indent configurations
http_listen_configuration="$(indent "$http_listen_configuration" 4)"
https_listen_configuration="$(indent "$https_listen_configuration" 4)"
# Update configuration
local -r http_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-server-block.conf"
local -r https_server_block="${NGINX_SERVER_BLOCKS_DIR}/${app}-https-server-block.conf"
# Helper function to avoid duplicating code
update_common_server_block_config() {
local -r server_block_file="${1:?missing server block}"
# Update server_name
if ! is_empty_value "${server_name:-}"; then
local server_name_list="$server_name"
if [[ "${#server_aliases[@]}" -gt 0 ]]; then
server_name_list+=" ${server_aliases[*]}"
fi
replace_in_file "$server_block_file" "^(\s*server_name\s+)[^;]*" "\1${server_name_list}"
fi
}
# Disable and enable configuration files
rename_conf_file() {
local -r origin="$1"
local -r destination="$2"
if is_file_writable "$origin" && is_file_writable "$destination"; then
warn "Could not rename server block file '${origin}' to '${destination}' due to lack of permissions."
else
mv "$origin" "$destination"
fi
}
is_boolean_yes "$disable_http" && [[ -e "$http_server_block" ]] && rename_conf_file "${http_server_block}${disable_suffix}" "$http_server_block"
is_boolean_yes "$disable_https" && [[ -e "$https_server_block" ]] && rename_conf_file "${https_server_block}${disable_suffix}" "$https_server_block"
is_boolean_yes "$enable_http" && [[ -e "${http_server_block}${disable_suffix}" ]] && rename_conf_file "${http_server_block}${disable_suffix}" "$http_server_block"
is_boolean_yes "$enable_https" && [[ -e "${https_server_block}${disable_suffix}" ]] && rename_conf_file "${https_server_block}${disable_suffix}" "$https_server_block"
# Update only configuration files without the '.disabled' suffix
if [[ -e "$http_server_block" ]]; then
if is_file_writable "$http_server_block"; then
update_common_server_block_config "$http_server_block"
# Update specific server block config (listen addresses)
replace_in_file "$http_server_block" "^\s*listen\s.*;" "$http_listen_configuration"
else
warn "The ${app} server block file '${http_server_block}' is not writable. Configurations based on environment variables will not be applied for this file."
fi
fi
if [[ -e "$https_server_block" ]]; then
if is_file_writable "$https_server_block"; then
update_common_server_block_config "$https_server_block"
# Update specific server block config (listen addresses)
replace_in_file "$https_server_block" "^\s*listen\s.*\sssl;" "$https_listen_configuration"
else
warn "The ${app} server block file '${https_server_block}' is not writable. Configurations based on environment variables will not be applied for this file."
fi
fi
}
########################
# Run custom initialization scripts
# Globals:
# NGINX_*
# Arguments:
# None
# Returns:
# None
#########################
nginx_custom_init_scripts() {
if [[ -n $(find "${NGINX_INITSCRIPTS_DIR}/" -type f -regex ".*\.sh") ]]; then
info "Loading user's custom files from $NGINX_INITSCRIPTS_DIR ..."
local -r tmp_file="/tmp/filelist"
find "${NGINX_INITSCRIPTS_DIR}/" -type f -regex ".*\.sh" | sort >"$tmp_file"
while read -r f; do
case "$f" in
*.sh)
if [[ -x "$f" ]]; then
debug "Executing $f"
"$f"
else
debug "Sourcing $f"
. "$f"
fi
;;
*)
debug "Ignoring $f"
;;
esac
done <$tmp_file
nginx_stop
rm -f "$tmp_file"
else
info "No custom scripts in $NGINX_INITSCRIPTS_DIR"
fi
}

71
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx-env.sh Normal file
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@@ -0,0 +1,71 @@
#!/bin/bash
#
# Environment configuration for nginx
# The values for all environment variables will be set in the below order of precedence
# 1. Custom environment variables defined below after Bitnami defaults
# 2. Constants defined in this file (environment variables with no default), i.e. BITNAMI_ROOT_DIR
# 3. Environment variables overridden via external files using *_FILE variables (see below)
# 4. Environment variables set externally (i.e. current Bash context/Dockerfile/userdata)
# Load logging library
. /opt/bitnami/scripts/liblog.sh
export BITNAMI_ROOT_DIR="/opt/bitnami"
export BITNAMI_VOLUME_DIR="/bitnami"
# Logging configuration
export MODULE="${MODULE:-nginx}"
export BITNAMI_DEBUG="${BITNAMI_DEBUG:-false}"
# By setting an environment variable matching *_FILE to a file path, the prefixed environment
# variable will be overridden with the value specified in that file
nginx_env_vars=(
NGINX_HTTP_PORT_NUMBER
NGINX_HTTPS_PORT_NUMBER
)
for env_var in "${nginx_env_vars[@]}"; do
file_env_var="${env_var}_FILE"
if [[ -n "${!file_env_var:-}" ]]; then
if [[ -r "${!file_env_var:-}" ]]; then
export "${env_var}=$(< "${!file_env_var}")"
unset "${file_env_var}"
else
warn "Skipping export of '${env_var}'. '${!file_env_var:-}' is not readable."
fi
fi
done
unset nginx_env_vars
export WEB_SERVER_TYPE="nginx"
# Paths
export NGINX_BASE_DIR="${BITNAMI_ROOT_DIR}/nginx"
export NGINX_VOLUME_DIR="${BITNAMI_VOLUME_DIR}/nginx"
export NGINX_SBIN_DIR="${NGINX_BASE_DIR}/sbin"
export NGINX_CONF_DIR="${NGINX_BASE_DIR}/conf"
export NGINX_HTDOCS_DIR="${NGINX_BASE_DIR}/html"
export NGINX_TMP_DIR="${NGINX_BASE_DIR}/tmp"
export NGINX_LOGS_DIR="${NGINX_BASE_DIR}/logs"
export NGINX_SERVER_BLOCKS_DIR="${NGINX_CONF_DIR}/server_blocks"
export NGINX_INITSCRIPTS_DIR="/docker-entrypoint-initdb.d"
export NGINX_CONF_FILE="${NGINX_CONF_DIR}/nginx.conf"
export NGINX_PID_FILE="${NGINX_TMP_DIR}/nginx.pid"
export PATH="${NGINX_SBIN_DIR}:${BITNAMI_ROOT_DIR}/common/bin:${PATH}"
# System users (when running with a privileged user)
export NGINX_DAEMON_USER="daemon"
export WEB_SERVER_DAEMON_USER="$NGINX_DAEMON_USER"
export NGINX_DAEMON_GROUP="daemon"
export WEB_SERVER_DAEMON_GROUP="$NGINX_DAEMON_GROUP"
export NGINX_DEFAULT_HTTP_PORT_NUMBER="8080"
export WEB_SERVER_DEFAULT_HTTP_PORT_NUMBER="$NGINX_DEFAULT_HTTP_PORT_NUMBER" # only used at build time
export NGINX_DEFAULT_HTTPS_PORT_NUMBER="8443"
export WEB_SERVER_DEFAULT_HTTPS_PORT_NUMBER="$NGINX_DEFAULT_HTTPS_PORT_NUMBER" # only used at build time
# NGINX configuration
export NGINX_HTTP_PORT_NUMBER="${NGINX_HTTP_PORT_NUMBER:-}"
export WEB_SERVER_HTTP_PORT_NUMBER="$NGINX_HTTP_PORT_NUMBER"
export NGINX_HTTPS_PORT_NUMBER="${NGINX_HTTPS_PORT_NUMBER:-}"
export WEB_SERVER_HTTPS_PORT_NUMBER="$NGINX_HTTPS_PORT_NUMBER"
# Custom environment variables may be defined below

16
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@@ -0,0 +1,16 @@
{{external_configuration}}
server {
# Port to listen on, can also be set in IP:PORT format
{{http_listen_configuration}}
root {{document_root}};
{{server_name_configuration}}
{{acl_configuration}}
{{additional_configuration}}
include "/opt/bitnami/nginx/conf/bitnami/*.conf";
}

19
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/bitnami-templates/app-https-server-block.conf.tpl Normal file
View File

@@ -0,0 +1,19 @@
{{external_configuration}}
server {
# Port to listen on, can also be set in IP:PORT format
{{https_listen_configuration}}
root {{document_root}};
{{server_name_configuration}}
ssl_certificate bitnami/certs/server.crt;
ssl_certificate_key bitnami/certs/server.key;
{{acl_configuration}}
{{additional_configuration}}
include "/opt/bitnami/nginx/conf/bitnami/*.conf";
}

10
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/bitnami-templates/app-php-prefix.conf.tpl Normal file
View File

@@ -0,0 +1,10 @@
location ^~ {{location}} {
alias "{{document_root}}";
{{acl_configuration}}
include "/opt/bitnami/nginx/conf/bitnami/protect-hidden-files.conf";
include "/opt/bitnami/nginx/conf/bitnami/php-fpm.conf";
}
{{additional_configuration}}

9
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/bitnami-templates/app-prefix.conf.tpl Normal file
View File

@@ -0,0 +1,9 @@
location ^~ {{location}} {
alias "{{document_root}}";
{{acl_configuration}}
include "/opt/bitnami/nginx/conf/bitnami/protect-hidden-files.conf";
}
{{additional_configuration}}

26
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/entrypoint.sh Executable file
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@@ -0,0 +1,26 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/libbitnami.sh
. /opt/bitnami/scripts/libnginx.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
print_welcome_page
if [[ "$1" = "/opt/bitnami/scripts/nginx/run.sh" ]]; then
info "** Starting NGINX setup **"
/opt/bitnami/scripts/nginx/setup.sh
info "** NGINX setup finished! **"
fi
echo ""
exec "$@"

67
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@@ -0,0 +1,67 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
. /opt/bitnami/scripts/libfs.sh
# Auxiliar Functions
########################
# Unset HTTP_PROXY header to protect vs HTTPPOXY vulnerability
# Ref: https://www.digitalocean.com/community/tutorials/how-to-protect-your-server-against-the-httpoxy-vulnerability
# Globals:
# NGINX_*
# Arguments:
# None
# Returns:
# None
#########################
nginx_patch_httpoxy_vulnerability() {
debug "Unsetting HTTP_PROXY header..."
echo '# Unset the HTTP_PROXY header' >>"${NGINX_CONF_DIR}/fastcgi_params"
echo 'fastcgi_param HTTP_PROXY "";' >>"${NGINX_CONF_DIR}/fastcgi_params"
}
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
# Remove unnecessary directories that come with the tarball
rm -rf "${BITNAMI_ROOT_DIR}/certs" "${BITNAMI_ROOT_DIR}/server_blocks"
# Ensure non-root user has write permissions on a set of directories
for dir in "$NGINX_VOLUME_DIR" "$NGINX_CONF_DIR" "$NGINX_INITSCRIPTS_DIR" "$NGINX_SERVER_BLOCKS_DIR" "${NGINX_CONF_DIR}/bitnami" "$NGINX_LOGS_DIR" "$NGINX_TMP_DIR"; do
ensure_dir_exists "$dir"
chmod -R g+rwX "$dir"
done
# Unset HTTP_PROXY header to protect vs HTTPPOXY vulnerability
nginx_patch_httpoxy_vulnerability
# Configure default HTTP port
nginx_configure_port "$NGINX_DEFAULT_HTTP_PORT_NUMBER"
# shellcheck disable=SC1091
# Load additional libraries
. /opt/bitnami/scripts/libfs.sh
# Configure default HTTPS port
nginx_configure_port "$NGINX_DEFAULT_HTTPS_PORT_NUMBER" "${NGINX_SERVER_BLOCKS_DIR}/default-https-server-block.conf"
# Users can mount their html sites at /app
mv "${NGINX_BASE_DIR}/html" /app
ln -sf /app "${NGINX_BASE_DIR}/html"
# Users can mount their certificates at /certs
mv "${NGINX_CONF_DIR}/bitnami/certs" /certs
ln -sf /certs "${NGINX_CONF_DIR}/bitnami/certs"
ln -sf "/dev/stdout" "${NGINX_LOGS_DIR}/access.log"
ln -sf "/dev/stderr" "${NGINX_LOGS_DIR}/error.log"

18
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/reload.sh Executable file
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@@ -0,0 +1,18 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
. /opt/bitnami/scripts/liblog.sh
# Load NGINX environment
. /opt/bitnami/scripts/nginx-env.sh
info "** Reloading NGINX configuration **"
exec "${NGINX_SBIN_DIR}/nginx" -s reload

17
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/restart.sh Executable file
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@@ -0,0 +1,17 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purposes
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
/opt/bitnami/scripts/nginx/stop.sh
/opt/bitnami/scripts/nginx/start.sh

18
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/run.sh Executable file
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@@ -0,0 +1,18 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/liblog.sh
. /opt/bitnami/scripts/libnginx.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
info "** Starting NGINX **"
exec "${NGINX_SBIN_DIR}/nginx" -c "$NGINX_CONF_FILE" -g "daemon off;"

48
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/setup.sh Executable file
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@@ -0,0 +1,48 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/libos.sh
. /opt/bitnami/scripts/libfs.sh
. /opt/bitnami/scripts/libnginx.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
# Ensure NGINX environment variables settings are valid
nginx_validate
# Ensure NGINX is stopped when this script ends
trap "nginx_stop" EXIT
# Ensure NGINX daemon user exists when running as 'root'
am_i_root && ensure_user_exists "$NGINX_DAEMON_USER" --group "$NGINX_DAEMON_GROUP"
# Run init scripts
nginx_custom_init_scripts
# Validate HTTPS port number
if [[ -n "${NGINX_HTTPS_PORT_NUMBER:-}" ]]; then
validate_port_args=()
! am_i_root && validate_port_args+=("-unprivileged")
validate_port_args+=("$NGINX_HTTPS_PORT_NUMBER")
if ! err=$(validate_port "${validate_port_args[@]}"); then
error "An invalid port was specified in the environment variable NGINX_HTTPS_PORT_NUMBER: $err"
exit 1
fi
fi
# Fix logging issue when running as root
! am_i_root || chmod o+w "$(readlink /dev/stdout)" "$(readlink /dev/stderr)"
# Initialize NGINX
nginx_initialize
# Configure HTTPS port number
[[ -z "$NGINX_HTTPS_PORT_NUMBER" ]] || nginx_configure_port "$NGINX_HTTPS_PORT_NUMBER" "${NGINX_SERVER_BLOCKS_DIR}/default-https-server-block.conf"

32
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@@ -0,0 +1,32 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purposes
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
. /opt/bitnami/scripts/libos.sh
. /opt/bitnami/scripts/liblog.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
error_code=0
if is_nginx_not_running; then
"${NGINX_SBIN_DIR}/nginx" -c "$NGINX_CONF_FILE"
if ! retry_while "is_nginx_running"; then
error "nginx did not start"
error_code=1
else
info "nginx started"
fi
else
info "nginx is already running"
fi
exit "$error_code"

21
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/status.sh Executable file
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@@ -0,0 +1,21 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purposes
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
. /opt/bitnami/scripts/liblog.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
if is_nginx_running; then
info "nginx is already running"
else
info "nginx is not running"
fi

32
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/nginx/stop.sh Executable file
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@@ -0,0 +1,32 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purposes
# Load libraries
. /opt/bitnami/scripts/libnginx.sh
. /opt/bitnami/scripts/libos.sh
. /opt/bitnami/scripts/liblog.sh
# Load NGINX environment variables
. /opt/bitnami/scripts/nginx-env.sh
error_code=0
if is_nginx_running; then
BITNAMI_QUIET=1 nginx_stop
if ! retry_while "is_nginx_not_running"; then
error "nginx could not be stopped"
error_code=1
else
info "nginx stopped"
fi
else
info "nginx is not running"
fi
exit "$error_code"

15
bitnami/nginx-intel/0/debian-10/rootfs/opt/bitnami/scripts/qatengine/postunpack.sh Executable file
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@@ -0,0 +1,15 @@
#!/bin/bash
# shellcheck disable=SC1091
set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace # Uncomment this line for debugging purpose
# Load libraries
. /opt/bitnami/scripts/liblog.sh
# Symlink QAT_Engine files to the OpenSSL Engines folder
info "Adding Symlink to the QAT Engine files to the system OpenSSL engines folder"
ln -s /opt/bitnami/common/lib/engines-1.1/* /usr/lib/x86_64-linux-gnu/engines-1.1/

545
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# NGINX Open Source for Intel packaged by Bitnami
## What is nginx-intel?
> NGINX Open Source for Intel combines the power of NGINX web server with the asynchronous mode OpenSSL, providing significant performance improvements.
[Overview of nginx-intel](https://change.me)
## TL;DR
```console
$ docker run --name nginx bitnami/nginx-intel:latest
```
### Docker Compose
```console
$ curl -sSL https://raw.githubusercontent.com/bitnami/bitnami-docker-nginx-intel/master/docker-compose.yml > docker-compose.yml
$ docker-compose up -d
```
## Why use Intel optimized containers
Encryption is becoming pervasive with most organizations increasingly adopting encryption for application execution, data in flight, and data storage. Intel® 3rd gen Xeon® Scalable Processor (Ice Lake) cores and architecture, offers several new instructions for encryption acceleration. These new instructions, coupled with algorithmic and software innovations, deliver breakthrough performance for the industry's most widely deployed cryptographic ciphers.
This solution accelerates the processing of the Transport Layer Security (TLS) significantly by using built-in Intel crypto acceleration included in the latest Intel 3rd gen Xeon Scalable Processor (Ice Lake). For more information, refer to [Intel’s documentation](https://software.intel.com/content/www/us/en/develop/articles/wordpress-tuning-guide-on-xeon-systems.html).
It requires a 3rd gen Xeon Scalable Processor (Ice Lake) to get a breakthrough performance improvement.
## Why use Bitnami Images?
* Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
* With Bitnami images the latest bug fixes and features are available as soon as possible.
* Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
* All our images are based on [minideb](https://github.com/bitnami/minideb) a minimalist Debian based container image which gives you a small base container image and the familiarity of a leading Linux distribution.
* All Bitnami images available in Docker Hub are signed with [Docker Content Trust (DCT)](https://docs.docker.com/engine/security/trust/content_trust/). You can use `DOCKER_CONTENT_TRUST=1` to verify the integrity of the images.
* Bitnami container images are released daily with the latest distribution packages available.
> This [CVE scan report](https://quay.io/repository/bitnami/nginx-intel?tab=tags) contains a security report with all open CVEs. To get the list of actionable security issues, find the "latest" tag, click the vulnerability report link under the corresponding "Security scan" field and then select the "Only show fixable" filter on the next page.
## How to deploy nginx-intel in Kubernetes?
Deploying Bitnami applications as Helm Charts is the easiest way to get started with our applications on Kubernetes. Read more about the installation in the [Bitnami nginx-intel Chart GitHub repository](https://github.com/bitnami/charts/tree/master/bitnami/nginx-intel).
Bitnami containers can be used with [Kubeapps](https://kubeapps.com/) for deployment and management of Helm Charts in clusters.
## Why use a non-root container?
Non-root container images add an extra layer of security and are generally recommended for production environments. However, because they run as a non-root user, privileged tasks are typically off-limits. Learn more about non-root containers [in our docs](https://docs.bitnami.com/tutorials/work-with-non-root-containers/).
## Supported tags and respective `Dockerfile` links
Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
* [`0`, `0-debian-10`, `0.4.7`, `0.4.7-debian-10-r0`, `latest` (0/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-nginx-intel/blob/0.4.7-debian-10-r0/0/debian-10/Dockerfile)
## Get this image
The recommended way to get the Bitnami nginx-intel Docker Image is to pull the prebuilt image from the [Docker Hub Registry](https://hub.docker.com/r/bitnami/nginx-intel).
```console
$ docker pull bitnami/nginx-intel:latest
```
To use a specific version, you can pull a versioned tag. You can view the
[list of available versions](https://hub.docker.com/r/bitnami/nginx-intel/tags/)
in the Docker Hub Registry.
```console
$ docker pull bitnami/nginx-intel:[TAG]
```
If you wish, you can also build the image yourself.
```console
$ docker build -t bitnami/nginx-intel:latest 'https://github.com/bitnami/bitnami-docker-nginx-intel.git#master:0/debian-10'
```
## Hosting a static website
This nginx-intel image exposes a volume at `/app`. Content mounted here is served by the default catch-all server block.
```console
$ docker run -v /path/to/app:/app bitnami/nginx-intel:latest
```
or by modifying the [`docker-compose.yml`](https://github.com/bitnami/bitnami-docker-nginx-intel/blob/master/docker-compose.yml) file present in this repository:
```yaml
services:
nginx:
...
volumes:
- /path/to/app:/app
...
```
## Accessing your server from the host
To access your web server from your host machine you can ask Docker to map a random port on your host to ports `8080` and `8443` exposed in the container.
```console
$ docker run --name nginx -P bitnami/nginx-intel:latest
```
Run `docker port` to determine the random ports Docker assigned.
```console
$ docker port nginx
8080/tcp -> 0.0.0.0:32769
```
You can also manually specify the ports you want forwarded from your host to the container.
```console
$ docker run -p 9000:8080 bitnami/nginx-intel:latest
```
Access your web server in the browser by navigating to `http://localhost:9000`.
## Configuration
### Adding custom server blocks
The default `nginx.conf` includes server blocks placed in `/opt/bitnami/nginx-intel/conf/server_blocks/`. You can mount a `my_server_block.conf` file containing your custom server block at this location.
For example, in order add a server block for `www.example.com`:
## Step 1: Write your `my_server_block.conf` file with the following content.
```nginx
server {
listen 0.0.0.0:8080;
server_name www.example.com;
root /app;
index index.htm index.html;
}
```
## Step 2: Mount the configuration as a volume.
```console
$ docker run --name nginx \
-v /path/to/my_server_block.conf:/opt/bitnami/nginx-intel/conf/server_blocks/my_server_block.conf:ro \
bitnami/nginx-intel:latest
```
or by modifying the [`docker-compose.yml`](https://github.com/bitnami/bitnami-docker-nginx-intel/blob/master/docker-compose.yml) file present in this repository:
```yaml
services:
nginx:
...
volumes:
- /path/to/my_server_block.conf:/opt/bitnami/nginx-intel/conf/server_blocks/my_server_block.conf:ro
...
```
### Using custom SSL certificates
*NOTE:* The steps below assume that you are using a custom domain name and that you have already configured the custom domain name to point to your server.
#### Step 1: Prepare your certificate files
In your local computer, create a folder called `certs` and put your certificates files. Make sure you rename both files to `server.crt` and `server.key` respectively:
```console
$ mkdir -p /path/to/nginx-persistence/certs
$ cp /path/to/certfile.crt /path/to/nginx-persistence/certs/server.crt
$ cp /path/to/keyfile.key /path/to/nginx-persistence/certs/server.key
```
#### Step 2: Provide a custom Server Block for SSL connections
Write your `my_server_block.conf` file with the SSL configuration and the relative path to the certificates:
```nginx
server {
listen 8443 ssl;
ssl_certificate bitnami/certs/server.crt;
ssl_certificate_key bitnami/certs/server.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
root html;
index index.html index.htm;
}
}
```
#### Step 3: Run the nginx-intel image and open the SSL port
Run the nginx-intel image, mounting the certificates directory from your host.
```console
$ docker run --name nginx \
-v /path/to/my_server_block.conf:/opt/bitnami/nginx-intel/conf/server_blocks/my_server_block.conf:ro \
-v /path/to/nginx-persistence/certs:/certs \
bitnami/nginx-intel:latest
```
or by modifying the [`docker-compose.yml`](https://github.com/bitnami/bitnami-docker-nginx-intel/blob/master/docker-compose.yml) file present in this repository:
```yaml
services:
nginx:
...
volumes:
- /path/to/nginx-persistence/certs:/certs
- /path/to/my_server_block.conf:/opt/bitnami/nginx-intel/conf/server_blocks/my_server_block.conf:ro
...
```
### Full configuration
The image looks for configurations in `/opt/bitnami/nginx-intel/conf/nginx.conf`. You can overwrite the `nginx.conf` file using your own custom configuration file.
```console
$ docker run --name nginx \
-v /path/to/your_nginx.conf:/opt/bitnami/nginx-intel/conf/nginx.conf:ro \
bitnami/nginx-intel:latest
```
or by modifying the [`docker-compose.yml`](https://github.com/bitnami/bitnami-docker-nginx-intel/blob/master/docker-compose.yml) file present in this repository:
```yaml
services:
nginx:
...
volumes:
- /path/to/your_nginx.conf:/opt/bitnami/nginx-intel/conf/nginx.conf:ro
...
```
## Reverse proxy to other containers
NGINX can be used to reverse proxy to other containers using Docker's linking system. This is particularly useful if you want to serve dynamic content through an NGINX frontend. To do so, [add a server block](#adding-custom-server-blocks) like the following in the `/opt/bitnami/nginx-intel/conf/server_blocks/` folder:
```nginx
server {
listen 0.0.0.0:8080;
server_name yourapp.com;
access_log /opt/bitnami/nginx-intel/logs/yourapp_access.log;
error_log /opt/bitnami/nginx-intel/logs/yourapp_error.log;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header HOST $http_host;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://[your_container_alias]:[your_container_port];
proxy_redirect off;
}
}
```
**Further Reading:**
- [NGINX reverse proxy](http://nginx.com/resources/admin-guide/reverse-proxy/)
## Logging
The Bitnami nginx-intel Docker image sends the container logs to the `stdout`. To view the logs:
```console
$ docker logs nginx
```
or using Docker Compose:
```console
$ docker-compose logs nginx
```
You can configure the containers [logging driver](https://docs.docker.com/engine/admin/logging/overview/) using the `--log-driver` option if you wish to consume the container logs differently. In the default configuration docker uses the `json-file` driver.
## Understand the structure of this image
The Bitnami nginx-intel Docker image is built using a Dockerfile with the structure below:
```Dockerfile
FROM bitnami/minideb
...
## Install required system packages and dependencies
RUN install_packages xxx yyy zzz
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "nginx" "a.b.c-0"
...
COPY rootfs /
RUN /opt/bitnami/scripts/nginx/postunpack.sh
...
ENV BITNAMI_APP_NAME="nginx" ...
EXPOSE 8080 8443
WORKDIR /app
USER 1001
...
ENTRYPOINT [ "/opt/bitnami/scripts/nginx/entrypoint.sh" ]
CMD [ "/opt/bitnami/scripts/nginx/run.sh" ]
```
The Dockerfile has several sections related to:
- Components installation
- Components static configuration
- Environment variables
- Volumes
- Ports to be exposed
- Working directory and user
- Note that once the user is set to 1001, unprivileged commands cannot be executed any longer.
- Entrypoint and command
- Take into account that these actions are not executed until the container is started.
## Customize this image
The Bitnami nginx-intel Docker image is designed to be extended so it can be used as the base image for your custom web applications.
> Note: Read the [previous section](#understand-the-structure-of-this-image) to understand the Dockerfile structure before extending this image.
### Extend this image
Before extending this image, please note there are certain configuration settings you can modify using the original image:
- Settings that can be adapted using environment variables. For instance, you can change the port used by NGINX for HTTP setting the environment variable `NGINX_HTTP_PORT_NUMBER`.
- [Adding custom server blocks](#adding-custom-server-blocks).
- [Replacing the 'nginx.conf' file](#full-configuration).
- [Using custom SSL certificates](#using-custom-ssl-certificates).
If your desired customizations cannot be covered using the methods mentioned above, extend the image. To do so, create your own image using a Dockerfile with the format below:
```Dockerfile
FROM bitnami/nginx-intel
### Put your customizations below
...
```
Here is an example of extending the image with the following modifications:
- Install the `vim` editor
- Modify the NGINX configuration file
- Modify the ports used by NGINX
- Change the user that runs the container
```Dockerfile
FROM bitnami/nginx-intel
LABEL maintainer "Bitnami <containers@bitnami.com>"
### Change user to perform privileged actions
USER 0
### Install 'vim'
RUN install_packages vim
### Revert to the original non-root user
USER 1001
### Modify 'worker_connections' on NGINX config file to '512'
RUN sed -i -r "s#(\s+worker_connections\s+)[0-9]+;#\1512;#" /opt/bitnami/nginx-intel/conf/nginx.conf
### Modify the ports used by NGINX by default
ENV NGINX_HTTP_PORT_NUMBER=8181 # It is also possible to change this environment variable at runtime
EXPOSE 8181 8143
### Modify the default container user
USER 1002
```
Based on the extended image, you can use a Docker Compose file like the one below to add other features:
- Add a custom server block
- Add custom certificates
- Clone your web application and serve it through NGINX
```yaml
version: '2'
services:
nginx:
build: .
ports:
- '80:8181'
- '443:8443'
depends_on:
- cloner
volumes:
- ./config/my_server_block.conf:/opt/bitnami/nginx-intel/conf/conf.d/server_blocks/my_server_block.conf:ro
- ./certs:/certs
- data:/app
cloner:
image: 'bitnami/git:latest'
command:
- clone
- https://github.com/cloudacademy/static-website-example
- /app
volumes:
- data:/app
volumes:
data:
driver: local
```
#### Adding custom NGINX modules
To add a custom NGINX module, it is necessary to compile NGINX with that module and copy over the appropriate files to the Bitnami image.
##### Example
Below is an example Dockerfile to build and install the NGINX Perl module (`ngx_http_perl_module`) over to the Bitnami image:
```Dockerfile
ARG NGINX_VERSION=1.19.6
ARG BITNAMI_NGINX_REVISION=r1
ARG BITNAMI_NGINX_TAG=${NGINX_VERSION}-debian-10-${BITNAMI_NGINX_REVISION}
FROM bitnami/nginx-intel:${BITNAMI_NGINX_TAG} AS builder
USER root
## Redeclare NGINX_VERSION so it can be used as a parameter inside this build stage
ARG NGINX_VERSION
## Install required packages and build dependencies
RUN install_packages dirmngr gpg gpg-agent curl build-essential libpcre3-dev zlib1g-dev libperl-dev
## Add trusted NGINX PGP key for tarball integrity verification
RUN gpg --keyserver pgp.mit.edu --recv-key 520A9993A1C052F8
## Download NGINX, verify integrity and extract
RUN cd /tmp && \
curl -O https://change.me/download/nginx-${NGINX_VERSION}.tar.gz && \
curl -O https://change.me/download/nginx-${NGINX_VERSION}.tar.gz.asc && \
gpg --verify nginx-${NGINX_VERSION}.tar.gz.asc nginx-${NGINX_VERSION}.tar.gz && \
tar xzf nginx-${NGINX_VERSION}.tar.gz
## Compile NGINX with desired module
RUN cd /tmp/nginx-${NGINX_VERSION} && \
rm -rf /opt/bitnami/nginx-intel && \
./configure --prefix=/opt/bitnami/nginx-intel --with-compat --with-http_perl_module=dynamic && \
make && \
make install
FROM bitnami/nginx-intel:${BITNAMI_NGINX_TAG}
USER root
## Install ngx_http_perl_module system package dependencies
RUN install_packages libperl-dev
## Install ngx_http_perl_module files
COPY --from=builder /usr/local/lib/x86_64-linux-gnu/perl /usr/local/lib/x86_64-linux-gnu/perl
COPY --from=builder /opt/bitnami/nginx-intel/modules/ngx_http_perl_module.so /opt/bitnami/nginx-intel/modules/ngx_http_perl_module.so
## Enable module
RUN echo "load_module modules/ngx_http_perl_module.so;" | cat - /opt/bitnami/nginx-intel/conf/nginx.conf > /tmp/nginx.conf && \
cp /tmp/nginx.conf /opt/bitnami/nginx-intel/conf/nginx.conf
## Set the container to be run as a non-root user by default
USER 1001
```
## Maintenance
### Upgrade this image
Bitnami provides up-to-date versions of nginx-intel, including security patches, soon after they are made upstream. We recommend that you follow these steps to upgrade your container.
#### Step 1: Get the updated image
```console
$ docker pull bitnami/nginx-intel:latest
```
or if you're using Docker Compose, update the value of the image property to
`bitnami/nginx-intel:latest`.
#### Step 2: Stop and backup the currently running container
Stop the currently running container using the command
```console
$ docker stop nginx
```
or using Docker Compose:
```console
$ docker-compose stop nginx
```
#### Step 3: Remove the currently running container
```console
$ docker rm -v nginx
```
or using Docker Compose:
```console
$ docker-compose rm -v nginx
```
#### Step 4: Run the new image
Re-create your container from the new image.
```console
$ docker run --name nginx bitnami/nginx-intel:latest
```
or using Docker Compose:
```console
$ docker-compose up nginx
```
## Useful Links
- [Create An EMP Development Environment With Bitnami Containers](https://docs.bitnami.com/containers/how-to/create-emp-environment-containers/)
## Contributing
We'd love for you to contribute to this container. You can request new features by creating an [issue](https://github.com/bitnami/bitnami-docker-nginx-intel/issues), or submit a [pull request](https://github.com/bitnami/bitnami-docker-nginx-intel/pulls) with your contribution.
## Issues
If you encountered a problem running this container, you can file an [issue](https://github.com/bitnami/bitnami-docker-nginx-intel/issues/new). For us to provide better support, be sure to include the following information in your issue:
- Host OS and version
- Docker version (`docker version`)
- Output of `docker info`
- Version of this container (`echo $BITNAMI_IMAGE_VERSION` inside the container)
- The command you used to run the container, and any relevant output you saw (masking any sensitive information)
## License
Copyright (c) 2015-2022 Bitnami
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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@@ -0,0 +1,8 @@
version: '2'
services:
nginx:
image: docker.io/bitnami/nginx-intel:0
ports:
- '80:8080'
- '443:8443'