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Bug 1425835

Summary: NovaEvacuate should be able to fence the node when the node is off
Product: Red Hat Enterprise Linux 7 Reporter: Chen <cchen>
Component: resource-agentsAssignee: Oyvind Albrigtsen <oalbrigt>
Status: CLOSED DUPLICATE QA Contact: cluster-qe <cluster-qe>
Severity: high Docs Contact:
Priority: unspecified    
Version: 7.3CC: agk, cluster-maint, fdinitto, jruemker, mschuppe
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-07-13 13:28:35 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Chen 2017-02-22 14:46:53 UTC
Description of problem:

NovaEvacuate should fence the compute node immediately when the node is off

fence_compute will return 2 instead of 0 if the node's status is OFF. So we shouldn't wait for the compute node to completely come online but fence it when we lost the remote node connection. 

         ocf_log notice "Initiating evacuation of $node"

        fence_compute ${fence_options} -o status -n ${node}
-       if [ $? != 0 ]; then
+       if [ $? != 0 -a $? != 2 ]; then
            ocf_log info "Nova does not know about ${node}"
            # Dont mark as no because perhaps nova is unavailable right now
            continue

If I don't add a return code 2, then you will notice "Initiating evacuation of $node" will keep being output in the corosync.log.

Version-Release number of selected component (if applicable):

OSP10 instance HA

How reproducible:

100%

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 6 John Ruemker 2017-07-13 13:28:35 UTC

*** This bug has been marked as a duplicate of bug 1305549 ***