Gives majority to the zoo statefulset

for uptime during reconfiguration of the pzoo statefulset.

Author: solsson

zookeeper/10zookeeper-config.yml

@@ -26,6 +26,8 @@ data:
     server.3=pzoo-2.pzoo:2888:3888:participant
     server.4=zoo-0.zoo:2888:3888:participant
     server.5=zoo-1.zoo:2888:3888:participant
+    server.6=zoo-2.zoo:2888:3888:participant
+    server.7=zoo-3.zoo:2888:3888:participant
 
   log4j.properties: |-
     log4j.rootLogger=INFO, stdout

zookeeper/51zoo.yml

@@ -9,7 +9,7 @@ spec:
       app: zookeeper
       storage: ephemeral
   serviceName: "zoo"
-  replicas: 2
+  replicas: 4
   updateStrategy:
     type: OnDelete
   template: