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is service available on host of OBIEE cluster?
Hi all
We have 2 node OBIEE cluster. And we have roundrobin balancer
One day we notice that:
1. all services on node's up and running. I get status.sh and see all service RUNNING
2. I get report from user's that they cannot login into OBIEE
3. I have direct link to every node by http..so i go directly to Node1 & Node2 and notice - I can NOT get logon page to one node. NO HTTP connect!
4. I restart problem node and now it's OK
Balancer fellow's ask me:
"Can you give us url which balancer can use for solution: is service up or not?"
Indeed.. which url i can use for monitor by HTTP OBIEE ? Is url can give me information about service healthy?
Seems to be I cannot use any url which return any static content.
Answers
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Hey Alex,
have you checked Robin's scripts?
https://github.com/RittmanMead/scripts/tree/master/obi/service
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Hi Christian!
It's very usefull link, thanks!
But we have to monitor time to time (about 1 minute .. for example ) OBIEE nodes from balancer-node by http(s)
And we solved this problem for a while:
- Balancer node ask Node1 about http://my_node1:1111/analytics/saw.dll?BIEEHome&startPage=1
If get 200 - node is alive
If not - balancer make decision DON'T direct HTTP(s) flow to Node1 and move to healthy node (Node2?)
- Balancer node ask Node2 about http://my_node2:1111/analytics/saw.dll?BIEEHome&startPage=1
If get 200 - node is alive
If not - balancer make decision DON'T direct HTTP(s) flow to node Node2 and move to healthy node (Node1?)
Our balancer is good enough to make decision
I think there is some more special url for diagnose problem on each node.
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Have you looked through the script? As of line 326 the check_analytics() does precisely that:
For HTTPS it's a couple of lines below and it depends on which port it is running on.
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Is there still an open point to this question or is it answered?
Closing your threads as per https://community.oracle.com/docs/DOC-1016040 is an important part of your participation in these forums to help other users.
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