Build 2686: Analytics services not able to connect to remote collector when local collector goes down
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
Trunk |
Fix Committed
|
Medium
|
Sundaresan Rajangam |
Bug Description
Two problems here:
Problem 1) All analytics services become non functional when collector running on the analytics node goes down even though other analytics nodes in the system are fully functional
contrail-collector down here and analytics services not able to connect to remote collector
Contrail status on local collector:
== Contrail Analytics ==
supervisor-
contrail-alarm-gen active
contrail-
contrail-
contrail-collector inactive
contrail-
contrail-
contrail-topology initializing (Collector connection down)
Contrail status on remote collector:
root@nodeg13:~# contrail-status
== Contrail Analytics ==
supervisor-
contrail-alarm-gen active
contrail-
contrail-
contrail-collector active
contrail-
contrail-
contrail-topology active
== Contrail Config ==
supervisor-config: active
contrail-api:0 active
contrail-
contrail-
contrail-
contrail-schema active
contrail-
ifmap active
== Contrail Web UI ==
supervisor-webui: active
contrail-webui active
contrail-
== Contrail Database ==
contrail-database: active
supervisor-
contrail-
kafka active
== Contrail Support Services ==
supervisor-
rabbitmq-server active
Problem 2) ProcessConnectivity alarms not shown for the non functional processes of the local analytics node
Problem 2 appearing because of problem 1.
http://
"analytics-node": [
{
"name": "nodea21",
"value":
{
"UVEAlarms":
{
"alarms":
[
{
"severity": 3,
"ack": false,
"timestamp": 1450853232369965,
"rules":
[
{
"oper": "!=",
"operand1":
{
"name": "NodeStatus.
"json_value": "{\"process_name\": \"contrail-
},
"operand2":
{
}
}
],
"token": "eyJ0aW1lc3RhbX
"type": "ProcessStatus"
},
{
"severity": 4,
"ack": false,
"timestamp": 1450853244854531,
"rules":
[
{
"oper": "!",
"operand1":
}
}
}
]
}
tags: | added: alerts analytics |
information type: | Proprietary → Public |
Review in progress for https:/ /review. opencontrail. org/16012
Submitter: Sundaresan Rajangam (<email address hidden>)