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  1. DC/OS
  2. DCOS_OSS-691

DNS Failover Tests consistently fail during upgrade

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            Description

            We introduced an upgrade test that verifies that DNS remains always available during the upgrade: https://teamcity.mesosphere.io/project.html?projectId=ClosedSource_Dcos_IntegrationTests_CloudIntegrationTests&testNameId=-1166573179581081236&tab=testDetails

            We are observing a consistent failure with DNS unavailability during upgrade. The test is currently muted (without a open JIRA ticket). So, raising this ticket to track it and we might unmute the test to get more details on failure.

            There were some DNS unavailability related failures previously: 

             

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                relates to

                Task - A task that needs to be done. DCOS_OSS-724 Mesos DNS: poll for Mesos leader changes instead of just relying on ZK watches?

                • Medium - Has the potential to affect progress.
                • Resolved

                Bug - A problem which impairs or prevents the functions of the product. DCOS_OSS-697 Spartan CPU demands are Too High at High Scale

                • High - Serious problem that could block progress.
                • Resolved

                Task - A task that needs to be done. DCOS_OSS-1208 TestUpgrade.test_app_dns_survive is consistently failing

                • High - Serious problem that could block progress.
                • Resolved

                Task - A task that needs to be done. DCOS_OSS-1402 Upgrade from navstar to dcos-net properly

                • Medium - Has the potential to affect progress.
                • Resolved

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                    • Assignee:
                      dgoel Deepak Goel
                      Reporter:
                      skumaran Senthil Kumaran (Inactive)
                    • Watchers:
                      7 Start watching this issue

                      Dates

                      • Created:
                        Updated:
                        Resolved:

                        Zendesk Support