i have 4 cassandra nodes (.0,.1,.2,.3).
I installed OpsCenter on .0 and use automatic installation to install agents on .0-.3
I can see ring view, graph, etc. but I m not able to see storage capacity and it shows 0 of 4 agents connected.
I checked opsCenter log and opsCenter-Agent log on node .0
OpsCenter log shows sth like connection timeout or refused.
I check ports are open (7199, 61612, etc.)
--- OpsCenter-Agent Log shows everything normal ----
INFO [qtp905253904-138] 2012-09-16 10:36:38,997 HTTP: :get /cluster/datacenter - 200
INFO [qtp905253904-133] 2012-09-16 10:36:39,001 New JMX connection (127.0.0.1:7199)
INFO [qtp905253904-133] 2012-09-16 10:36:39,009 HTTP: :get /cluster/rack - 200
INFO [qtp905253904-133] 2012-09-16 10:36:39,019 New JMX connection (127.0.0.1:7199)
INFO [qtp905253904-133] 2012-09-16 10:36:39,033 HTTP: :get /cluster/rack - 200
INFO [StompConnection receiver] 2012-09-16 10:37:06,916 Got new config from OpsCenter: {:rollups300_ttl 2419200, :rollups60_ttl 604800, :thrift_port 9160, :metrics_enabled 1, :rollups7200_ttl 31536000, :metrics_ignored_column_families "", :thrift_rpc_interface "10.2.255.0", :jmx_port 7199, :rollups86400_ttl -1, :api_port "61621", :metrics_ignored_solr_cores "", :metrics_ignored_keyspaces "system, OpsCenter", :rollup_subscriptions []}
INFO [qtp905253904-133] 2012-09-16 10:37:11,807 New JMX connection (127.0.0.1:7199)
INFO [qtp905253904-133] 2012-09-16 10:37:11,822 HTTP: :get /cluster/datacenter - 200
INFO [qtp905253904-133] 2012-09-16 10:37:11,849 New JMX connection (127.0.0.1:7199)
INFO [qtp905253904-133] 2012-09-16 10:37:11,855 HTTP: :get /cluster/rack - 200
INFO [StompConnection receiver] 2012-09-16 10:38:16,030 Got new config from OpsCenter: {:rollups300_ttl 2419200, :rollups60_ttl 604800, :thrift_port 9160, :metrics_enabled 1, :rollups7200_ttl 31536000, :metrics_ignored_column_families "", :thrift_rpc_interface "10.2.255.0", :jmx_port 7199, :rollups86400_ttl -1, :api_port "61621", :metrics_ignored_solr_cores "", :metrics_ignored_keyspaces "system, OpsCenter", :rollup_subscriptions []}
