ARO-25193 - Block control plane resize if apiserver is unhealthy#4715

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aasserzo wants to merge 11 commits intomasterfrom

aasserzo/ARO-25193-cp-resize-apiserver-check

Commits on Mar 26, 2026

add apiserver pod health check and apiserver healthz endpoint check to control plane resize pre-flight checks
Anton Asserzon
committed
fix linting errors
Anton Asserzon
committed

Commits on Mar 27, 2026

Simplify CheckAPIServerHealthz to reuse existing discovery REST client
Anton Asserzon
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Remove redundant body check from CheckAPIServerHealthz
Anton Asserzon
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Use /readyz endpoint instead of /healthz for API server check
Anton Asserzon
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Run readyz check as synchronous gate and group API server validations
Anton Asserzon
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Use 500 instead of 503 for API server non-ready status
Anton Asserzon
committed

Commits on Apr 1, 2026

Merge branch 'master' into aasserzo/ARO-25193-cp-resize-apiserver-check
Anton Asserzon
committed

Commits on Apr 7, 2026

Merge branch 'master' into aasserzo/ARO-25193-cp-resize-apiserver-check
Anton Asserzon
committed
return structured JSON response from pre-resize validation endpoint
Anton Asserzon
committed
include Degraded condition in ClusterOperator status text, fix validation error message
Anton Asserzon
committed