Philipp Dallig created ZEPPELIN-4770:
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Summary: K8s zeppelin-server doesn't survice node outage
Key: ZEPPELIN-4770
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4770
Project: Zeppelin
Issue Type: Improvement
Components: Kubernetes
Affects Versions: 0.9.0
Reporter: Philipp Dallig
Assignee: Philipp Dallig
https://kubernetes.io/docs/concepts/workloads/pods/pod/#durability-of-pods-or-lack-thereof
{quote}
Pods aren’t intended to be treated as durable entities. They won’t survive
scheduling failures, node failures, or other evictions, such as due to lack of
resources, or in the case of node maintenance.
In general, users shouldn’t need to create Pods directly. They should almost
always use controllers even for singletons, for example, Deployments.
Controllers provide self-healing with a cluster scope, as well as replication
and rollout management. Controllers like StatefulSet can also provide support
to stateful Pods.{quote}
We should update our
[example|https://github.com/apache/zeppelin/blob/master/k8s/zeppelin-server.yaml]
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