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Unable to deploy database in e2e test: secret never got mounted #9775

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smarterclayton opened this issue Jul 11, 2016 · 5 comments
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component/storage kind/test-flake Categorizes issue or PR as related to test flakes. priority/P0

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@smarterclayton
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Post Rebase (kube 1.3.0) on our RHEL 7.2 CI machines some deployments are failing because they are unable to mount a secret occasionally.

https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_integration/3091/
https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_integration/3091/s3/download/test-end-to-end-docker/logs/container-origin.log

Opened kubernetes/kubernetes#28750

@deads2k
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deads2k commented Jul 13, 2016

test/end-to-end/core.sh:21: executing 'oc get -n test pods -l name=database' expecting any result and text 'Running'

The linked issue was closed, so I'm adding this so people can find it. Hit it again.

https://ci.openshift.redhat.com/jenkins/job/test_pull_requests_origin_integration/3270

@smarterclayton
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This is because identical volumes are mounted in serial per node, and since the same secret is used multiple times on the same node for different pods all of those pod starts are serialized. There appears to be a detach issues as well potentially (which may exacerbate the problem here).

@smarterclayton
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Issue is being worked and slated for 1.3 backport.

@bparees
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bparees commented Jul 14, 2016

@smarterclayton
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Now resolved

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