Support percentages in rollout-max-unavailable annotation

grafana / rollout-operator

Kubernetes Rollout Operator

Apache License 2.0

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Support percentages in rollout-max-unavailable annotation #153

Closed pstibrany closed 5 months ago

pstibrany commented 5 months ago

This PR enhances rollout-max-unavailable annotation to support values specified as percentage of statefulset replicas. Eg. rollout-max-unavailable: 50%. Returned value is floor(replicas * percentage), but never less than 1.