Uploaded image for project: 'Zeppelin'
  1. Zeppelin
  2. ZEPPELIN-4770

K8s zeppelin-server doesn't survice node outage

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.9.0
    • 0.9.0
    • Kubernetes
    • None

    Description

      https://kubernetes.io/docs/concepts/workloads/pods/pod/#durability-of-pods-or-lack-thereof

      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.

      We should update our example

      Attachments

        Activity

          People

            Reamer Philipp Dallig
            Reamer Philipp Dallig
            Votes:
            1 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Time Tracking

                Estimated:
                Original Estimate - Not Specified
                Not Specified
                Remaining:
                Remaining Estimate - 0h
                0h
                Logged:
                Time Spent - 0.5h
                0.5h