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BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle #339
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@Danil-Grigorev: This pull request references Bugzilla bug 1858400, which is valid. The bug has been updated to refer to the pull request using the external bug tracker. 3 validation(s) were run on this bug
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Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
/lgtm |
@Danil-Grigorev: This pull request references Bugzilla bug 1858400, which is valid. 3 validation(s) were run on this bug
In response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
/retest |
It may help, but re-vendor is always less visible and harder to track when then default value that will be set anyway in CLI. |
The machine-api-controller components are refreshing their lease more than all other components combined. Bringing this to 90s each, will decrease etcd writes at idle.
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@JoelSpeed @enxebre NIT: fixed typo in the commit message. Please LGTM?.. |
/lgtm |
the units are not passing |
Seems like a race in unit tests, but I can't reproduce the issue locally. Give me a second to investigate. |
/retest |
I think this race may actually be fixed by #337 (I saw the error before and included a "fix"(?) for it in that PR) |
Either way, the race is unrelated to the changes in this PR |
/approve |
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: enxebre The full list of commands accepted by this bot can be found here. The pull request process is described here
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@Danil-Grigorev: Some pull requests linked via external trackers have merged: openshift/machine-api-operator#649, openshift/cluster-api-provider-ovirt#56, openshift/cluster-api-provider-openstack#109, openshift/cluster-api-provider-gcp#104, openshift/cluster-api-provider-baremetal#88. The following pull requests linked via external trackers have not merged:
In response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
The machine-api-controller components are refreshing their lease more
than all other components combined. Bringing this to 90s each, will
decrease etcd writes at idle.
Relevant MAO PR - openshift/machine-api-operator#649