[incubator/zookeeper] Allow quorumListenOnAllIPs to be configurable h…

…elm#17183 * Add env.ZK_QUORUM_LISTEN_ALL_IP to values file * Append quorumListenOnAllIPs directive to zoo.cfg Signed-off-by: Jack Forester <[email protected]>
jlforester · Sep 17, 2019 · 1facd19 · 1facd19
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commit 1facd19
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/incubator/zookeeper/Chart.yaml b/incubator/zookeeper/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: zookeeper
 home: https://zookeeper.apache.org/
-version: 2.0.1
+version: 2.0.2
 appVersion: 3.5.5
 description: Centralized service for maintaining configuration information, naming,
   providing distributed synchronization, and providing group services.

diff --git a/incubator/zookeeper/templates/config-script.yaml b/incubator/zookeeper/templates/config-script.yaml
@@ -78,7 +78,8 @@ data:
       echo "autopurge.snapRetainCount=$ZK_SNAP_RETAIN_COUNT" >> $ZK_CONFIG_FILE
       echo "autopurge.purgeInterval=$ZK_PURGE_INTERVAL" >> $ZK_CONFIG_FILE
       echo "4lw.commands.whitelist=*" >> $ZK_CONFIG_FILE
-
+      echo "quorumListenOnAllIPs=$ZK_QUORUM_LISTEN_ALL_IP" >> $ZK_CONFIG_FILE
+      
       for (( i=1; i<=$ZK_REPLICAS; i++ ))
       do
           echo "server.$i=$NAME-$((i-1)).$DOMAIN:$ZK_SERVER_PORT:$ZK_ELECTION_PORT" >> $ZK_CONFIG_FILE

diff --git a/incubator/zookeeper/values.yaml b/incubator/zookeeper/values.yaml
@@ -278,6 +278,14 @@ env:
   ZOO_AUTOPURGE_SNAPRETAINCOUNT: 3
   ZOO_STANDALONE_ENABLED: false
 
+  ## When ZK_QUORUM_LISTEN_ALL_IP is set to true, the ZooKeeper server will listen for
+  ## connections from its peers on all available IP addresses, and not only the address
+  ## configured in the server list of the configuration file. It affects the connections
+  ## handling the ZAB protocol and the Fast Leader Election protocol. Default value is
+  ## false.  Set to true when using Istio
+
+  ZK_QUORUM_LISTEN_ALL_IP: false
+
 jobs:
   ## ref: http://zookeeper.apache.org/doc/r3.4.10/zookeeperProgrammers.html#ch_zkSessions
   chroots: