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[bitnami/mysql] Release 5.7.42-debian-11-r6 (#32693)

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Signed-off-by: Bitnami Containers <bitnami-bot@vmware.com>
This commit is contained in:
Bitnami Bot
2023-05-05 15:55:35 +01:00
committed by GitHub
parent 7fb1cfaac8
commit 0eb5340dad
5 changed files with 16 additions and 7 deletions
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7
bitnami/mysql/5.7/debian-11/Dockerfile
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@@ -2,12 +2,11 @@ FROM docker.io/bitnami/minideb:bullseye
ARG TARGETARCH
LABEL com.vmware.cp.artifact.flavor="sha256:109c7d51bd69bb6b3df71017440c1ea0699454f81fe188056c083f0b57c96ea6" \
org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
org.opencontainers.image.created="2023-05-02T14:10:52Z" \
LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
org.opencontainers.image.created="2023-05-05T14:35:43Z" \
org.opencontainers.image.description="Application packaged by VMware, Inc" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.ref.name="5.7.42-debian-11-r5" \
org.opencontainers.image.ref.name="5.7.42-debian-11-r6" \
org.opencontainers.image.title="mysql" \
org.opencontainers.image.vendor="VMware, Inc." \
org.opencontainers.image.version="5.7.42"

11
bitnami/mysql/5.7/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
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@@ -412,11 +412,16 @@ generate_random_string() {
ascii)
filter="[:print:]"
;;
numeric)
filter="0-9"
;;
alphanumeric)
filter="a-zA-Z0-9"
;;
numeric)
filter="0-9"
alphanumeric+special|special+alphanumeric)
# Limit variety of special characters, so there is a higher chance of containing more alphanumeric characters
# Special characters are harder to write, and it could impact the overall UX if most passwords are too complex
filter='a-zA-Z0-9!@#$%^'
;;
*)
echo "Invalid type ${type}" >&2
@@ -647,4 +652,4 @@ run_chroot() {
else
chroot --userspec="$userspec" / bash -c "cd ${cwd}; export HOME=${homedir}; exec \"\$@\"" -- "$@"
fi
}
}

1
bitnami/mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/libmysql.sh
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@@ -200,6 +200,7 @@ CHANGE MASTER TO MASTER_HOST='$DB_MASTER_HOST',
MASTER_PORT=$DB_MASTER_PORT_NUMBER,
MASTER_USER='$DB_REPLICATION_USER',
MASTER_PASSWORD='$DB_REPLICATION_PASSWORD',
MASTER_DELAY=$DB_MASTER_DELAY,
MASTER_CONNECT_RETRY=10;
EOF
elif [[ "$DB_REPLICATION_MODE" = "master" ]]; then

3
bitnami/mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/mysql-env.sh
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@@ -33,6 +33,7 @@ mysql_env_vars=(
MYSQL_MASTER_PORT_NUMBER
MYSQL_MASTER_ROOT_USER
MYSQL_MASTER_ROOT_PASSWORD
MYSQL_MASTER_DELAY
MYSQL_REPLICATION_USER
MYSQL_REPLICATION_PASSWORD
MYSQL_PORT_NUMBER
@@ -120,6 +121,8 @@ export MYSQL_MASTER_ROOT_USER="${MYSQL_MASTER_ROOT_USER:-root}"
export DB_MASTER_ROOT_USER="$MYSQL_MASTER_ROOT_USER" # only used during the first initialization
export MYSQL_MASTER_ROOT_PASSWORD="${MYSQL_MASTER_ROOT_PASSWORD:-}"
export DB_MASTER_ROOT_PASSWORD="$MYSQL_MASTER_ROOT_PASSWORD" # only used during the first initialization
export MYSQL_MASTER_DELAY="${MYSQL_MASTER_DELAY:-0}"
export DB_MASTER_DELAY="$MYSQL_MASTER_DELAY" # only used during the first initialization
export MYSQL_REPLICATION_USER="${MYSQL_REPLICATION_USER:-}"
export DB_REPLICATION_USER="$MYSQL_REPLICATION_USER" # only used during the first initialization
export MYSQL_REPLICATION_PASSWORD="${MYSQL_REPLICATION_PASSWORD:-}"

1
bitnami/mysql/README.md
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@@ -302,6 +302,7 @@ A **zero downtime** MySQL master-slave [replication](https://dev.mysql.com/doc/r
* `MYSQL_MASTER_PORT_NUMBER`: Server port of the replication master (slave parameter). Defaults to `3306`.
* `MYSQL_MASTER_ROOT_USER`: User on replication master with access to `MYSQL_DATABASE` (slave parameter). Defaults to `root`
* `MYSQL_MASTER_ROOT_PASSWORD`: Password of user on replication master with access to `MYSQL_DATABASE` (slave parameter). No defaults.
* `MYSQL_MASTER_DELAY`: The database replication delay (slave parameter). Defaults to `0`.
In a replication cluster you can have one master and zero or more slaves. When replication is enabled the master node is in read-write mode, while the slaves are in read-only mode. For best performance its advisable to limit the reads to the slaves.