[infinispan-issues] [JBoss JIRA] (ISPN-7972) Allow calling graceful shutdown multiple times
Sebastian Łaskawiec created ISPN-7972:
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Summary: Allow calling graceful shutdown multiple times
Key: ISPN-7972
URL: https://issues.jboss.org/browse/ISPN-7972
Project: Infinispan
Issue Type: Feature Request
Components: Cloud Integrations, Core
Reporter: Sebastian Łaskawiec
Assignee: Tristan Tarrant
One of the ideas to implement Graceful Shutdown is to use [Kubernetes Pre-Stop
Hook|https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks].
When user kills the entire cluster ({{oc scale dc/<name> --replicas=0}}), Kubernetes
sends invokes Pre-Stop script in all containers and sends SIGTERM signal. After graceful
period (30s by default) it just kills the containers.
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