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Use HighAvailabilityMode API #345

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guillaumerose opened this issue Feb 25, 2021 · 2 comments
Closed

Use HighAvailabilityMode API #345

guillaumerose opened this issue Feb 25, 2021 · 2 comments

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@guillaumerose
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With OpenShift 4.8, a new API for single node HighAvailabilityMode=SingleReplica is available.
It allows snc to remove most hacks such as reducing the number of replicas of the etcd qurom guard, the unsupported option of the authentication operator, etc. This is now all done with this single option.

openshift/api@56a849f
openshift/enhancements#555
@praveenkumar
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This is by default added as soon as cluster detect single controlplane, we need to branch 4.7 and use the master for 4.8 side after current release.

@guillaumerose
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Yes it's here!
https://github.com/openshift/installer/blob/master/pkg/asset/manifests/infrastructure.go#L99

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@guillaumerose @praveenkumar