Enable oslo.cache library

Add aodh:server:cache metadata

      cache:
        engine: memcached
        expiration_time: 600
        backend_argument:
          memcached_expire_time:
            value: 660
        members:
        - host: ${_param:cluster_node01_address}
          port: 11211
        - host: ${_param:cluster_node02_address}
          port: 11211
        - host: ${_param:cluster_node01_address}
          port: 11211

Enable oslo.cache in the aodh.conf file

Change-Id: I4445faafb95c3d7b4a88bd033c65cc0ba99f2488
Related-Prod: PROD-26960
5 files changed