Merge branch 'zookeeper-3.5.8' into nonroot-entrypoints

Author: solsson

kafka/10broker-config.yml

@@ -167,7 +167,7 @@ data:
     zookeeper.connect=zookeeper:2181
 
     # Timeout in ms for connecting to zookeeper
-    #zookeeper.connection.timeout.ms=6000
+    #zookeeper.connection.timeout.ms=18000
 
 
     ############################# Group Coordinator Settings #############################

nonroot/nonroot-image-zookeeper.yaml

@@ -10,7 +10,7 @@ spec:
         image: solsson/kafka:initutils-nonroot@sha256:87f6bb39fd47a6f382018a2dc55a484d1b71eee48a58019c7e65a9bc53e8dca2
       containers:
       - name: zookeeper
-        image: solsson/kafka:2.5.0-zookeeper-server-start@sha256:4f9c68ff762c1419270dd72d38450f58cf130aa0c66f8359441075b4fe04de85
+        image: solsson/kafka:zookeeper-server-start@sha256:c34a9928fcc5ac15b2243ee2994cf09f5a3608b6090de378f39f89ad12320276
         args:
         - /etc/kafka/zookeeper.properties.scale-$(REPLICAS).$(POD_NAME)
 ---
@@ -26,6 +26,6 @@ spec:
         image: solsson/kafka:initutils-nonroot@sha256:87f6bb39fd47a6f382018a2dc55a484d1b71eee48a58019c7e65a9bc53e8dca2
       containers:
       - name: zookeeper
-        image: solsson/kafka:2.5.0-zookeeper-server-start@sha256:4f9c68ff762c1419270dd72d38450f58cf130aa0c66f8359441075b4fe04de85
+        image: solsson/kafka:zookeeper-server-start@sha256:c34a9928fcc5ac15b2243ee2994cf09f5a3608b6090de378f39f89ad12320276
         args:
         - /etc/kafka/zookeeper.properties.scale-$(REPLICAS).$(POD_NAME)

zookeeper/10zookeeper-config.yml

@@ -16,10 +16,9 @@ data:
     cp -Lur /etc/kafka-configmap/* /etc/kafka/
     [ ! -z "$PZOO_REPLICAS" ] && [ ! -z "$REPLICAS" ] && {
       sed -i "s/^server\\./#server./" /etc/kafka/zookeeper.properties
-      for N in $(seq $PZOO_REPLICAS); do echo "server.$N=pzoo-$(( $N - 1 )).pzoo:2888:3888:participant" >> /etc/kafka/zookeeper.properties; done
-      for N in $(seq $(( $REPLICAS - $PZOO_REPLICAS ))); do echo "server.$(( $PZOO_REPLICAS + $N ))=zoo-$(( $N - 1 )).zoo:2888:3888:participant" >> /etc/kafka/zookeeper.properties; done
+      for N in $(seq $PZOO_REPLICAS); do echo "server.$N=pzoo-$(( $N - 1 )).pzoo.$POD_NAMESPACE.svc.cluster.local:2888:3888:participant" >> /etc/kafka/zookeeper.properties; done
+      for N in $(seq $(( $REPLICAS - $PZOO_REPLICAS ))); do echo "server.$(( $PZOO_REPLICAS + $N ))=zoo-$(( $N - 1 )).$POD_NAMESPACE.svc.cluster.local:2888:3888:participant" >> /etc/kafka/zookeeper.properties; done
     }
-    sed -i "s/server\.$ZOOKEEPER_SERVER_ID\=[a-z0-9.-]*/server.$ZOOKEEPER_SERVER_ID=0.0.0.0/" /etc/kafka/zookeeper.properties
     ln -s /etc/kafka/zookeeper.properties /etc/kafka/zookeeper.properties.scale-$REPLICAS.$POD_NAME
 
   zookeeper.properties: |
@@ -28,7 +27,7 @@ data:
     dataDir=/var/lib/zookeeper/data
     dataLogDir=/var/lib/zookeeper/log
     clientPort=2181
-    maxClientCnxns=2
+    maxClientCnxns=3
     initLimit=5
     syncLimit=2
     tcpKeepAlive=true

zookeeper/50pzoo.yml

@@ -30,6 +30,10 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
         volumeMounts:
         - name: configmap
           mountPath: /etc/kafka-configmap

zookeeper/51zoo.yml

@@ -30,6 +30,10 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
         - name: ID_OFFSET
           value: "4"
         volumeMounts: