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-rw-r--r--src/main/docker/Dockerfile17
-rw-r--r--src/main/docker/scripts/start-zookeeper.sh2
2 files changed, 7 insertions, 12 deletions
diff --git a/src/main/docker/Dockerfile b/src/main/docker/Dockerfile
index 6ca395b..5584025 100644
--- a/src/main/docker/Dockerfile
+++ b/src/main/docker/Dockerfile
@@ -6,7 +6,7 @@ ENV ZK_USER=root \
ZK_LOG_DIR=/var/log/zookeeper \
JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
-ARG GPG_KEY=C823E3E5B12AF29C67F81976F5CECB3CB5E9BD2D
+
ARG ZK_DIST=zookeeper-3.4.10
RUN set -x \
@@ -14,11 +14,8 @@ RUN set -x \
&& apt-get install -y openjdk-8-jre-headless wget netcat-openbsd \
&& wget -q "http://www.apache.org/dist/zookeeper/$ZK_DIST/$ZK_DIST.tar.gz" \
&& wget -q "http://www.apache.org/dist/zookeeper/$ZK_DIST/$ZK_DIST.tar.gz.asc" \
- && export GNUPGHOME="$(mktemp -d)" \
- && gpg --keyserver ha.pool.sks-keyservers.net --recv-key "$GPG_KEY" \
- && gpg --batch --verify "$ZK_DIST.tar.gz.asc" "$ZK_DIST.tar.gz" \
- && tar -xzf "$ZK_DIST.tar.gz" -C /opt \
- && rm -r "$GNUPGHOME" "$ZK_DIST.tar.gz" "$ZK_DIST.tar.gz.asc" \
+ && tar -xzf "$ZK_DIST.tar.gz" -C /opt \
+ && rm -r "$ZK_DIST.tar.gz" "$ZK_DIST.tar.gz.asc" \
&& ln -s /opt/$ZK_DIST /opt/zookeeper \
&& rm -rf /opt/zookeeper/CHANGES.txt \
/opt/zookeeper/README.txt \
@@ -43,13 +40,9 @@ RUN set -x \
# Copy configuration generator script to bin
COPY scripts /opt/zookeeper/bin/
-
# Create a user for the zookeeper process and configure file system ownership
# for necessary directories and symlink the distribution as a user executable
RUN set -x \
- && useradd $ZK_USER \
- && [ `id -u $ZK_USER` -eq 1000 ] \
- && [ `id -g $ZK_USER` -eq 1000 ] \
&& mkdir -p $ZK_DATA_DIR $ZK_DATA_LOG_DIR $ZK_LOG_DIR /usr/share/zookeeper /tmp/zookeeper /usr/etc/ \
&& chown -R "$ZK_USER:$ZK_USER" /opt/$ZK_DIST $ZK_DATA_DIR $ZK_LOG_DIR $ZK_DATA_LOG_DIR /tmp/zookeeper \
&& ln -s /opt/zookeeper/conf/ /usr/etc/zookeeper \
@@ -58,7 +51,7 @@ RUN set -x \
&& ln -s /opt/zookeeper/lib/* /usr/share/zookeeper
-RUN chown -R $ZK_USER:$ZK_USER /var/lib/zookeeper/data/myid
+
RUN chown -R $ZK_USER:$ZK_USER /opt/zookeeper/bin/start-zookeeper.sh
RUN chown -R $ZK_USER:$ZK_USER /opt/zookeeper/bin/zookeeper-metrics.sh
-RUN chown -R $ZK_USER:$ZK_USER /opt/zookeeper/bin/zookeeper-ready.sh \ No newline at end of file
+RUN chown -R $ZK_USER:$ZK_USER /opt/zookeeper/bin/zookeeper-ready.sh
diff --git a/src/main/docker/scripts/start-zookeeper.sh b/src/main/docker/scripts/start-zookeeper.sh
index 5222c78..9ae7a76 100644
--- a/src/main/docker/scripts/start-zookeeper.sh
+++ b/src/main/docker/scripts/start-zookeeper.sh
@@ -116,8 +116,10 @@ function create_data_dirs() {
chown -R $ZK_USER:$ZK_USER $ZK_LOG_DIR
fi
+ if [ $ZK_REPLICAS -gt 1 ]; then
echo $MY_ID >> $ID_FILE
cat $ID_FILE
+ fi
echo "Created ZooKeeper data directories and set permissions in $ZK_DATA_DIR"
}