3.3.8-ol-7-r0 release

Initial release version 3.3.8

bitnami/etcd/3/ol-7/Dockerfile

@@ -0,0 +1,30 @@
+FROM bitnami/oraclelinux-extras:7-r18 as buildenv
+
+RUN install_packages ca-certificates wget
+RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/etcd-3.3.8-0-linux-x86_64-ol-7.tar.gz && \
+    echo "0d4e165486b30b19068681b84c320f492ac987a27294bd9615c827d2e550377b  /tmp/bitnami/pkg/cache/etcd-3.3.8-0-linux-x86_64-ol-7.tar.gz" | sha256sum -c - && \
+    tar -zxf /tmp/bitnami/pkg/cache/etcd-3.3.8-0-linux-x86_64-ol-7.tar.gz -P --transform 's|^[^/]*/files|/opt/bitnami|' --wildcards '*/files' && \
+    rm -rf /tmp/bitnami/pkg/cache/etcd-3.3.8-0-linux-x86_64-ol-7.tar.gz
+
+##################
+
+FROM bitnami/oraclelinux-extras:7-r18
+LABEL maintainer "Bitnami <containers@bitnami.com>"
+
+COPY --from=buildenv /opt/bitnami/etcd /opt/bitnami/etcd
+ENV BITNAMI_APP_NAME="etcd" \
+    BITNAMI_IMAGE_VERSION="3.3.8-ol-7-r0" \
+    ETCD_ADVERTISE_CLIENT_URLS="http://127.0.0.1:2379" \
+    ETCD_DATA_DIR="/opt/bitnami/etcd/data/" \
+    ETCD_LISTEN_CLIENT_URLS="http://0.0.0.0:2379" \
+    PATH="/opt/bitnami/etcd/bin:$PATH"
+
+RUN chmod g+rwX /opt/bitnami/etcd
+
+EXPOSE 2379 2380
+
+COPY rootfs /
+WORKDIR /opt/bitnami/etcd
+USER 1001
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["etcd"]

bitnami/etcd/3/ol-7/docker-compose.yml

@@ -0,0 +1,12 @@
+version: '2'
+
+services:
+  etcd:
+    image: bitnami/etcd:3-ol-7
+    environment:
+      - ALLOW_NONE_AUTHENTICATION=yes
+    volumes:
+      - etcd_data:/bitnami
+volumes:
+  etcd_data:
+    driver: local

bitnami/etcd/3/ol-7/rootfs/entrypoint.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+##
+## @brief     Helper function to show an error when ETCD_ROOT_PASSWORD does not enable the authentication
+## param $1   Input name
+##
+authentication_enabled_error() {
+    echo "The $1 environment variable does not enable authentication. Set the environment variable ALLOW_NONE_AUTHENTICAION=yes to allow the container to be started without authentication. This is recommended only for development."
+    exit 1
+}
+
+##
+## @brief     Helper function to show a warning when the ALLOW_NONE_AUTHENTICATION flag is enabled
+##
+authentication_enabled_warn() {
+    echo "You set the environment variable ALLOW_NONE_AUTHENTICATION=${ALLOW_NONE_AUTHENTICATION}. For safety reasons, do not use this flag in a production environment."
+}
+
+
+# Validate authentication
+if [[ "$ALLOW_NONE_AUTHENTICATION" =~ ^(yes|Yes|YES)$ ]]; then
+    authentication_enabled_warn
+elif [[ -z "$ETCD_ROOT_PASSWORD" ]]; then
+    authentication_enabled_error ETCD_ROOT_PASSWORD
+fi
+
+# Validate authentication
+if [[ ! -z "$ETCD_ROOT_PASSWORD" ]]; then
+    echo "==> Enabling etcd authentication..."
+    etcd > /dev/null 2>&1 &
+    ETCD_PID=$!
+    sleep 3
+    echo "$ETCD_ROOT_PASSWORD" | etcdctl user add root
+    etcdctl auth enable
+    etcdctl -u root:"$ETCD_ROOT_PASSWORD" role revoke guest -path '/*' --readwrite
+    kill $ETCD_PID
+fi
+
+
+exec "$@"

bitnami/etcd/README.md

@@ -30,7 +30,7 @@ $ docker-compose up
 # Supported tags and respective `Dockerfile` links
 
 * [`3`, `3.3.8-r1`, `latest` (3/Dockerfile)](https://github.com/bitnami/bitnami-docker-etcd/blob/3.3.8-r1/3/Dockerfile)
-* [`3-ol-7`, `0.0.0-ol-7-r0` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-etcd/blob/0.0.0-ol-7-r0/3/ol-7/Dockerfile)
+* [`3-ol-7`, `3.3.8-ol-7-r0` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-etcd/blob/3.3.8-ol-7-r0/3/ol-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/etcd GitHub repo](https://github.com/bitnami/bitnami-docker-etcd).