Juniper Openstack

Comment 2 for bug 1733027

Revision history for this message

Arvind (arvindv) wrote on 2017-11-21: Re: Shutting down or Rebooting one analytic node effects the service on another analytic node in a scale setup

Redis-UVE:172.17.90.2:6381[None] connection down
message will be seen in contrail-status as long as the redis is down in one of the nodes.
This is by design. Once all the redis-server instances are up, this message will go away.

root@5b7s1-1-vm2:~# date;docker stop analytics
Tue Nov 21 22:01:15 UTC 2017
analytics

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:02:07 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr active
contrail-collector active
contrail-query-engine active
contrail-snmp-collector active
contrail-topology active

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:02:27 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr active
contrail-collector active
contrail-query-engine active
contrail-snmp-collector active
contrail-topology timeout

root@5b7s1-1-vm2:~# date;docker start analytics
Tue Nov 21 22:02:24 UTC 2017
analytics

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:03:07 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr active
contrail-collector active
contrail-query-engine active
contrail-snmp-collector active
contrail-topology timeout

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:03:12 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen active
contrail-analytics-api initializing (UvePartitions:UVE-Aggregation[Partitions:24] connection down)
contrail-analytics-nodemgr active
contrail-collector active
contrail-query-engine active
contrail-snmp-collector active
contrail-topology active

root@5b7s1-1-vm2:~# date;docker stop analytics
Tue Nov 21 22:01:15 UTC 2017
analytics

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:02:07 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen            initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api        initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr    active              
contrail-collector            active              
contrail-query-engine         active              
contrail-snmp-collector       active              
contrail-topology             active

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:02:27 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen            initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api        initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr    active              
contrail-collector            active              
contrail-query-engine         active              
contrail-snmp-collector       active              
contrail-topology             timeout

root@5b7s1-1-vm2:~# date;docker start analytics
Tue Nov 21 22:02:24 UTC 2017
analytics

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:03:07 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen            initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-api        initializing (Redis-UVE:172.17.90.2:6381[None] connection down)
contrail-analytics-nodemgr    active              
contrail-collector            active              
contrail-query-engine         active              
contrail-snmp-collector       active              
contrail-topology             timeout

root@5b7s1-4-vm2(analytics):/# date;contrail-status
Tue Nov 21 22:03:12 UTC 2017
== Contrail Analytics ==
contrail-alarm-gen            active              
contrail-analytics-api        initializing (UvePartitions:UVE-Aggregation[Partitions:24] connection down)
contrail-analytics-nodemgr    active              
contrail-collector            active              
contrail-query-engine         active              
contrail-snmp-collector       active              
contrail-topology             active