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add memory request to openshift-apiserver and operator pods #84

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merged 2 commits into from
Dec 7, 2018

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@sjenning sjenning commented Dec 5, 2018

One in a series of PRs to set memory requests for all control plane and high memory use components.

We are encountering master instability (openshift/installer#408 openshift/installer#785) as the number of components increase because many components run BestEffort giving the scheduler no information on pod resource usage.

On a steady state empty cluster, openshift-apiserver uses 179Mi.

{pod_name="apiserver-t5v2d"} | 179249152

Because it is a control plane component, I'm giving it a buffer and setting to 200Mi

@deads2k @sttts @derekwaynecarr

@openshift-ci-robot openshift-ci-robot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Dec 5, 2018
@openshift-ci-robot openshift-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Dec 5, 2018
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sjenning commented Dec 5, 2018

/hold
I did this against the operator, not the actually pod

@openshift-ci-robot openshift-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Dec 5, 2018
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sjenning commented Dec 5, 2018

fixed
/hold cancel

@openshift-ci-robot openshift-ci-robot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Dec 5, 2018
@sjenning sjenning changed the title bindata: add memory request to openshift-apiserver pod add memory request to openshift-apiserver and operator pods Dec 6, 2018
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sttts commented Dec 7, 2018

/lgtm
/approve
/retest

@openshift-ci-robot openshift-ci-robot added the lgtm Indicates that a PR is ready to be merged. label Dec 7, 2018
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sjenning, sttts

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@openshift-ci-robot openshift-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Dec 7, 2018
@openshift-merge-robot openshift-merge-robot merged commit ead8957 into openshift:master Dec 7, 2018
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4 participants