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  1. Once SDN-C pod is up and running (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/:

    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
            }
          }
        }
      }
    }

To test ODL clustering:

Install cluster monitoring tool

Download the cluster monitor from github

github cluster monitoring

git clone https://github.com/opendaylight/integration-test.git

Update ./integration-test/tools/clustering/cluster-monitor/cluster.json with the ip (from above) of your ODL cluster nodes

Example of cluster.json

{
    "cluster": {
        "controllers": [
            {"ip": "10.44.0.3", "port": "8181"},
            {"ip": "10.44.0.2", "port": "8181"},
            {"ip": "10.36.0.3", "port": "8181"}
        ],
        "user": "admin",
        "pass": "admin",
        "shards_to_exclude": []
    }
}

Install the attached monitor.py script in <integration-test repo>/tools/clustering/cluster-monitor and run it.

Run monitor.py

#Install python-pycurl at this point
  
sudo apt-get update
sudo apt-get install python-pycurl
cd ./integration-test/tools/clustering/cluster-monitor
python monitor.py

Something like this should appear on each master

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