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NO-JIRA: Tolerate restarts for kubevirt external infra #3451
NO-JIRA: Tolerate restarts for kubevirt external infra #3451
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@davidvossel: This pull request explicitly references no jira issue. In response to this:
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/lgtm
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: davidvossel, nunnatsa The full list of commands accepted by this bot can be found here. The pull request process is described here
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/retest-required |
/hold Revision 221de09 was retested 3 times: holding |
/retest-required |
/unhold |
/retest |
/test verify |
Signed-off-by: David Vossel <davidvossel@gmail.com>
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/lgtm |
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/lgtm |
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This PR allows the test to tolerate a single restart only for KubeVirt when running on external infra. The centralized KubeVirt infra test still does not tolerate any unexpected restarts.
The KubeVirt platform has two modes, centralized infra (where HCP and VMs run on the same OCP cluster, and external infra (Where HCP and VMs run on separate OCP clusters)
When we test external infra, we are running HCP KubeVirt running within HCP KubeVirt. This is a complex environment that is difficult to ensure has predictable performance. We occasionally see that random pods in the HCP namespace restart in this nested environment due to "Error: context deadline exceeded" being reported by the kubelet. This is likely a result of etcd latency within this environment.