Lee Yarwood e23c3c2c8d nova-live-migration: Wait for n-cpu services to come up after configuring Ceph ... Previously the ceph.sh script used during the nova-live-migration job would only grep for a `compute` process when checking if the services had been restarted. This check was bogus and would always return 0 as it would always match itself. For example: 2020-03-13 21:06:47.682073 | primary | 2020-03-13 21:06:47.681 | root 29529 0.0 0.0 4500 736 pts/0 S+ 21:06 0:00 /bin/sh -c ps aux | grep compute 2020-03-13 21:06:47.683964 | primary | 2020-03-13 21:06:47.683 | root 29531 0.0 0.0 14616 944 pts/0 S+ 21:06 0:00 grep compute Failures of this job were seen on the stable/pike branch where slower CI nodes appeared to struggle to allow Libvirt to report to n-cpu in time before Tempest was started. This in-turn caused instance build failures and the overall failure of the job. This change resolves this issue by switching to pgrep and ensuring n-cpu services are reported as fully up after a cold restart before starting the Tempest test run. Closes-Bug: 1867380 Change-Id: Icd7ab2ca4ddbed92c7e883a63a23245920d961e7		2020-03-16 12:37:45 +00:00
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hooks	nova-live-migration: Wait for n-cpu services to come up after configuring Ceph	2020-03-16 12:37:45 +00:00