Uploaded image for project: 'OpenShift Bugs'
  1. OpenShift Bugs
  2. OCPBUGS-4607

Implement LIST call chunking in openshift-sdn

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • Undefined
    • None
    • 4.12.0
    • Networking / openshift-sdn
    • None
    • Rejected
    • False
    • Hide

      None

      Show
      None

    Description

      This is a clone of issue OCPBUGS-4422. The following is the description of the original issue:
      —
      This bug is a backport clone of [Bugzilla Bug 2050230](https://bugzilla.redhat.com/show_bug.cgi?id=2050230). The following is the description of the original bug:
      —
      Description of problem:
      In a large cluster, sdn daemonset can DoS the kube-apiserver with un-paginated LIST calls on high count resources.

      Version-Release number of selected component (if applicable):

      How reproducible:
      NA

      Steps to Reproduce:
      NA

      Actual results:
      Kube API Server and Openshift API Server in one of the cluster keeps restarting, without proper exception. The cluster is not accessible.

      Expected results:
      Kube API Server and Openshift API Server should be stable.

      Additional info:

      Attachments

        Issue Links

          blocks

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-5977 Implement LIST call chunking in openshift-sdn

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Closed
          clones

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-4422 Implement LIST call chunking in openshift-sdn

          • Undefined - Priority not specified.
          • Closed
          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-4422 Implement LIST call chunking in openshift-sdn

          • Undefined - Priority not specified.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-5977 Implement LIST call chunking in openshift-sdn

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Closed
          links to

          GitHub openshift/sdn#479: [release-4.11] OCPBUGS-4607: pass ResourceVersion:0 for kube List() calls

          Activity

            People

              jcaamano@redhat.com Jaime Caamaño Ruiz
              openshift-crt-jira-prow OpenShift Prow Bot
              Zhanqi Zhao Zhanqi Zhao
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: