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( Note: The akka.yaml file is going to be merged with service.yaml. That case, this procedure will change slightly)

1. Update the values.yaml file
   
   The values.yaml file is what defines the GEO partitioning for the clusters, so for the primary cluster myODLCluster should have the IP address of the master node of the primary cluster and the peerODLCluster should have the IP address of the master node of the secondary (standby) cluster.
   
   And the secondary cluster, it would be the reverse of the primary cluster.

   Info
   title Example of <oom repo>/kubernetes/sdnc/values.yaml
   enableODLCluster: true geoEnabled: true peerODLCluster: 10.147.114.5 myODLCluster: 10.147.114.140

2. Restart the SDN-C pods. 
   
   

3. Once SDN-C pod is up and running again (might take up to 5~7 minutes), the akka.conf should be updated with IP addresses described in Step 3.
   
   - Log in to one of the SDN-C pods and check the akka.conf from /opt/opendaylight/current/configuration/initial/:

   Info
   title Example akka.conf
   odl-cluster-data {   akka {     remote {       artery {         enabled = off         canonical.hostname= "10.147.114.5"         canonical.port = 30251       }       netty.tcp {         bind-hostname= "10.36.0.3"         bind-port = 2550         hostname= "10.147.114.5"         port = 30251       }       # when under load we might trip a false positive on the failure detector       # transport-failure-detector {         # heartbeat-interval = 4 s         # acceptable-heartbeat-pause = 16s       # }     }     cluster {       # Remove ".tcp" when using artery.       seed-nodes = ["akka.tcp://opendaylight-cluster-data@10.147.114.5:30251",                                 "akka.tcp://opendaylight-cluster-data@10.147.114.5:30252",                                 "akka.tcp://opendaylight-cluster-data@10.147.114.5:30253",                                 "akka.tcp://opendaylight-cluster-data@10.147.114.140:30251",                                 "akka.tcp://opendaylight-cluster-data@10.147.114.140:30252",                                 "akka.tcp://opendaylight-cluster-data@10.147.114.140:30253"]       roles = ["member-1"]     }     persistence {       # By default the snapshots/journal directories live in KARAF_HOME. You can choose to put it somewhere else by       # modifying the following two properties. The directory location specified may be a relative or absolute path.       # The relative path is always relative to KARAF_HOME.       # snapshot-store.local.dir = "target/snapshots"       # journal.leveldb.dir = "target/journal"       journal {         leveldb {           # Set native = off to use a Java-only implementation of leveldb.           # Note that the Java-only version is not currently considered by Akka to be production quality.           # native = off         }       }     }   } }

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