Refactor Couchbase 2.5 Docker setup and scripts

Updated Dockerfile to add libssl0.9.8, split some RUN commands, and improved permissions handling. Modified entrypoint.sh to use 'set -ex' for better debugging and switched to 'runsvdir -P /etc/service' for process management. Cleaned up docker-compose.example.yml by commenting out unused options. Updated run script to unset HOME before execution for improved environment consistency.

couchbase-2.5/Dockerfile

@@ -19,7 +19,10 @@ RUN sed -i 's|http://archive.ubuntu.com/ubuntu/|http://old-releases.ubuntu.com/u
 #  numactl: numactl
 RUN apt-get update && \
     apt-get install -yq runit wget python-httplib2 chrpath tzdata \
-    lsof lshw sysstat net-tools numactl librtmp0 dos2unix && \
+    lsof lshw sysstat net-tools numactl librtmp0 \
+    libssl0.9.8 \
+    dos2unix \
+    && \
     apt-get autoremove && apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
@@ -43,15 +46,15 @@ RUN export INSTALL_DONT_START_SERVER=1 && \
 # Add runit script for couchbase-server
 COPY scripts/run /etc/service/couchbase-server/run
 RUN dos2unix /etc/service/couchbase-server/run && \
-    chmod +x /etc/service/couchbase-server/run && \
-    chown -R couchbase:couchbase /etc/service
+    chmod +x /etc/service/couchbase-server/run
+RUN chown -R couchbase:couchbase /etc/service
 
 # Add dummy script for commands invoked by cbcollect_info that
 # make no sense in a Docker container
 COPY scripts/dummy.sh /usr/local/bin/
 RUN dos2unix /usr/local/bin/dummy.sh && \
-    chmod +x /usr/local/bin/dummy.sh && \
-    ln -s dummy.sh /usr/local/bin/iptables-save && \
+    chmod +x /usr/local/bin/dummy.sh
+RUN ln -s dummy.sh /usr/local/bin/iptables-save && \
     ln -s dummy.sh /usr/local/bin/lvdisplay && \
     ln -s dummy.sh /usr/local/bin/vgdisplay && \
     ln -s dummy.sh /usr/local/bin/pvdisplay
@@ -65,6 +68,7 @@ RUN dos2unix /entrypoint.sh && \
     chmod +x /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]
 CMD ["couchbase-server"]
+# CMD ["runsvdir", "-P", "/etc/service"]
 
 # 8091: Couchbase Web console, REST/HTTP interface
 # 8092: Views, queries, XDCR

couchbase-2.5/docker-compose.example.yml

@@ -1,14 +1,14 @@
 services:
   couchbase:
     image: ghcr.io/tiennm99/docker-images/couchbase-2.5:latest
+    # image: couchbase-2.5:latest
     ports:
       - "8091:8091"
       - "8092:8092"
       - "11210:11210"
       - "11211:11211"
-    restart: unless-stopped
-    stdin_open: true
-    tty: true
+    # stdin_open: true
+    # tty: true
     volumes:
       - couchbase_data:/opt/couchbase/var
 

couchbase-2.5/scripts/entrypoint.sh

@@ -1,10 +1,11 @@
 #!/bin/bash
-set -e
+set -ex
 
 staticConfigFile=/opt/couchbase/etc/couchbase/static_config
 restPortValue=8091
 
 # see https://developer.couchbase.com/documentation/server/current/install/install-ports.html
+# https://docs.couchbase.com/couchbase-manual-2.5/cb-install/#network-ports
 function overridePort() {
     portName=$1
     portNameUpper=$(echo $portName | awk '{print toupper($0)}')
@@ -39,6 +40,7 @@ overridePort "ssl_proxy_downstream_port"
 overridePort "ssl_proxy_upstream_port"
 
 
+# if [ "$1" == "couchbase-server" ] && [ ! -d "/etc/service" ]; then
 [[ "$1" == "couchbase-server" ]] && {
 
     if [ "$(whoami)" = "couchbase" ]; then
@@ -53,7 +55,8 @@ overridePort "ssl_proxy_upstream_port"
     fi
     echo "Starting Couchbase Server -- Web UI available at http://<ip>:$restPortValue"
     echo "and logs available in /opt/couchbase/var/lib/couchbase/logs"
-    exec /usr/sbin/runsvdir-start
+    exec /usr/sbin/runsvdir -P /etc/service
 }
+# fi
 
 exec "$@"

couchbase-2.5/scripts/run

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+unset HOME
+
 exec 2>&1
 
 # Create directories where couchbase stores its data