[DPE-3240] Rock image fail builds (#28)

rockcraft.yaml

@@ -18,16 +18,16 @@ platforms:  # The platforms this ROCK should be built on and run on
   amd64:
 
 environment:
-  JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+  JAVA_HOME: /usr/lib/jvm/java-8-openjdk-amd64
   ZOO_LOG_DIR: /var/log/zookeeper
-  ZOO_LOG4J_PROP: INFO,CONSOLE,ROLLINGFILE
-  ZOO_LOG_FILE: zookeeper.log
   ZOOCFGDIR: /etc/zookeeper
 
 services:
   zookeeper:
     override: replace
-    command: /bin/zkServer.sh --config /etc/zookeeper start-foreground
+    command: >
+      /opt/zookeeper/bin/zkServer.sh
+      --config /etc/zookeeper start-foreground
     startup: enabled
     user: zookeeper
     group: zookeeper
@@ -36,17 +36,17 @@ parts:
   zookeeper:
     plugin: nil
     stage-packages:
-      - openjdk-17-jre-headless
+      - openjdk-8-jre-headless
       - libpsl5
       - curl
     build-environment:
-      - JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+      - JAVA_HOME: /usr/lib/jvm/java-8-openjdk-amd64
     stage-snaps:
       - charmed-zookeeper/3/edge
     override-build: |
-      ln -s /usr/lib/jvm/java-17-openjdk-amd64/bin/java \
+      ln -s /usr/lib/jvm/java-8-openjdk-amd64/bin/java \
         $CRAFT_PART_INSTALL/usr/bin/java
-      ln -s /usr/lib/jvm/java-17-openjdk-amd64/bin/keytool \
+      ln -s /usr/lib/jvm/java-8-openjdk-amd64/bin/keytool \
         $CRAFT_PART_INSTALL/usr/bin/keytool
 
       mkdir -p $CRAFT_PART_INSTALL/var/lib/pebble/default/
@@ -55,12 +55,12 @@ parts:
       mkdir -p $CRAFT_PART_INSTALL/opt/zookeeper/
       mkdir -p $CRAFT_PART_INSTALL/etc/zookeeper/
 
-      cp $CRAFT_PART_INSTALL/conf/zoo_sample.cfg \
+      cp $CRAFT_PART_INSTALL/opt/zookeeper/conf/zoo_sample.cfg \
         $CRAFT_PART_INSTALL/etc/zookeeper/zoo.cfg
-      rm -rf $CRAFT_PART_INSTALL/conf
+      rm -rf $CRAFT_PART_INSTALL/opt/zookeeper/conf
     override-prime: |
       craftctl default
-      rm -vf usr/lib/jvm/java-17-openjdk-amd64/lib/security/cacerts
+      rm -vf usr/lib/jvm/java-8-openjdk-amd64/lib/security/cacerts
   non-root-user:
     plugin: nil
     after: [zookeeper]