add memory request to kube-apiserver and operator pods#161
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openshift-merge-robot merged 2 commits intoopenshift:masterfrom Dec 7, 2018
Merged
add memory request to kube-apiserver and operator pods#161openshift-merge-robot merged 2 commits intoopenshift:masterfrom
openshift-merge-robot merged 2 commits intoopenshift:masterfrom
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Better than no requests at all. We can increase if we see need. /lgtm |
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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
BestEffortgiving the scheduler no information on pod resource usage.On a steady state empty cluster,
kube-apiserveruses 980Mi.{pod_name="openshift-kube-apiserver-dev-master-0"} | 979714048
Setting request to
1Gi.This component uses the most memory and CPU of any component. Possible target for future optimization.
@deads2k @sttts @derekwaynecarr