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ResultFAILURE
Tests 3 failed / 443 succeeded
Started2020-05-24 17:20
Elapsed12h9m
Revision
Builderc6733b53-9de2-11ea-b32e-1a4cbe0cfe79
links{u'resultstore': {u'url': u'https://source.cloud.google.com/results/invocations/0358e2d6-6f3b-404a-960d-988db6b7d7f1/targets/test'}}
resultstorehttps://source.cloud.google.com/results/invocations/0358e2d6-6f3b-404a-960d-988db6b7d7f1/targets/test
infra-commit2259624c5
job-versionv1.17.7-rc.0.3+34646fff129742
master_os_imagecos-77-12371-175-0
node_os_imagecos-73-11647-163-0
revisionv1.17.7-rc.0.3+34646fff129742

Test Failures


Cluster downgrade [sig-cluster-lifecycle] cluster-downgrade 9m31s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cluster\-lifecycle\]\scluster\-downgrade$'
May 24 17:42:24.659: Unexpected error:
    <*errors.errorString | 0xc000761370>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.11-rc.0.1+a33df4b740b54a]; got error exit status 1, stdout \"Fetching the previously installed CoreDNS version\\n== Pre-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0k2v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0w26\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-p494\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nFound subnet for region us-west1 in network bootstrap-e2e: bootstrap-e2e\\n== Upgrading node environment variables. ==\\nUsing subnet bootstrap-e2e\\nInstance template name: bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\\nnode/bootstrap-e2e-minion-group-0k2v cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-q4p9b\\\"\\nevicting pod \\\"service-test-nzg6q\\\"\\nevicting pod \\\"coredns-65567c7b57-f7h5t\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-lcnvh\\\"\\nevicting pod \\\"res-cons-upgrade-lbsqf\\\"\\nevicting pod \\\"foo-9gt46\\\"\\nevicting pod \\\"dp-657fc4b57d-6lfhn\\\"\\npod/dp-657fc4b57d-6lfhn evicted\\npod/metrics-server-v0.3.6-5f859c87d6-q4p9b evicted\\npod/res-cons-upgrade-lbsqf evicted\\npod/ss-2 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-lcnvh evicted\\npod/service-test-nzg6q evicted\\npod/coredns-65567c7b57-f7h5t evicted\\npod/foo-9gt46 evicted\\nnode/bootstrap-e2e-minion-group-0k2v evicted\\n................................................................................................Node bootstrap-e2e-minion-group-0k2v recreated.\\nNode bootstrap-e2e-minion-group-0k2v Ready=True\\nnode/bootstrap-e2e-minion-group-0k2v uncordoned\\nnode/bootstrap-e2e-minion-group-0w26 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-q64g4\\\"\\nevicting pod \\\"res-cons-upgrade-mlqfp\\\"\\nevicting pod \\\"dp-657fc4b57d-hxx8r\\\"\\nevicting pod \\\"coredns-65567c7b57-tr8nj\\\"\\nevicting pod \\\"res-cons-upgrade-gtmt4\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-9kqg9\\\"\\nevicting pod \\\"foo-wjc52\\\"\\nevicting pod \\\"service-test-z9zll\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qvclv\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"foo-hcq77\\\"\\npod/dp-657fc4b57d-hxx8r evicted\\npod/service-test-z9zll evicted\\npod/res-cons-upgrade-mlqfp evicted\\npod/res-cons-upgrade-gtmt4 evicted\\npod/ss-2 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kube-dns-autoscaler-65bc6d4889-9kqg9 evicted\\npod/res-cons-upgrade-ctrl-qvclv evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-q64g4 evicted\\npod/coredns-65567c7b57-tr8nj evicted\\npod/foo-wjc52 evicted\\npod/foo-hcq77 evicted\\nnode/bootstrap-e2e-minion-group-0w26 evicted\\n.....................................................................................................Node bootstrap-e2e-minion-group-0w26 recreated.\\nNode bootstrap-e2e-minion-group-0w26 Ready=True\\nnode/bootstrap-e2e-minion-group-0w26 uncordoned\\nnode/bootstrap-e2e-minion-group-p494 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"coredns-65567c7b57-s8cnj\\\"\\nevicting pod \\\"l7-default-backend-678889f899-p2mwb\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-t24c7\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-4zshj\\\"\\nevicting pod \\\"apparmor-loader-tzcvv\\\"\\nevicting pod \\\"test-apparmor-5vghd\\\"\\nevicting pod \\\"rs-6dj7s\\\"\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"test-apparmor-5ff2k\\\"\\nevicting pod \\\"res-cons-upgrade-j5jdv\\\"\\nevicting pod \\\"service-test-spmw8\\\"\\npod/test-apparmor-5vghd evicted\\npod/ss-2 evicted\\npod/rs-6dj7s evicted\\npod/service-test-spmw8 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-4zshj evicted\\npod/ss-1 evicted\\npod/l7-default-backend-678889f899-p2mwb evicted\\npod/apparmor-loader-tzcvv evicted\\npod/kubernetes-dashboard-7778f8b456-t24c7 evicted\\npod/res-cons-upgrade-j5jdv evicted\\npod/coredns-65567c7b57-s8cnj evicted\\npod/test-apparmor-5ff2k evicted\\nnode/bootstrap-e2e-minion-group-p494 evicted\\n.........................................................Node bootstrap-e2e-minion-group-p494 recreated.\\nNode bootstrap-e2e-minion-group-p494 Ready=True\\nnode/bootstrap-e2e-minion-group-p494 uncordoned\\nWaiting for CoreDNS to update\\nFetching the latest installed CoreDNS version\\n== Downloading the CoreDNS migration tool ==\\n== Applying the latest default CoreDNS configuration ==\\nserviceaccount/coredns unchanged\\nclusterrole.rbac.authorization.k8s.io/system:coredns unchanged\\nclusterrolebinding.rbac.authorization.k8s.io/system:coredns configured\\nconfigmap/coredns configured\\ndeployment.apps/coredns unchanged\\nservice/kube-dns unchanged\\n== The CoreDNS Config has been updated ==\\n== Validating cluster post-upgrade ==\\nValidating gce cluster, MULTIZONE=\\nFound 4 node(s).\\nNAME                              STATUS                     ROLES    AGE   VERSION\\nbootstrap-e2e-master              Ready,SchedulingDisabled   <none>   14m   v1.17.7-rc.0.3+34646fff129742\\nbootstrap-e2e-minion-group-0k2v   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nbootstrap-e2e-minion-group-0w26   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nbootstrap-e2e-minion-group-p494   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\ncontroller-manager   Healthy   ok                  \\nscheduler            Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\n\\x1b[0;32mCluster validation succeeded\\x1b[0m\\n== Post-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0k2v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\nname: \\\"bootstrap-e2e-minion-group-0w26\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\nname: \\\"bootstrap-e2e-minion-group-p494\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\n\", stderr \"Project: e2e-gce-gci-ci-serial-1-5\\nNetwork Project: e2e-gce-gci-ci-serial-1-5\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-0k2v bootstrap-e2e-minion-group-0w26 bootstrap-e2e-minion-group-p494\\n== Preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a].\\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a  n1-standard-2               2020-05-24T10:33:11.545-07:00\\n== Finished preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\\n== Upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-0k2v. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-bhl5x, sig-apps-daemonset-upgrade-3940/ds1-l9kld\\n== Recreating instance bootstrap-e2e-minion-group-0k2v. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-0k2v to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-0k2v. == \\n== Draining bootstrap-e2e-minion-group-0w26. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-5q9qb, sig-apps-daemonset-upgrade-3940/ds1-9kjjw\\n== Recreating instance bootstrap-e2e-minion-group-0w26. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-0w26 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-0w26. == \\n== Draining bootstrap-e2e-minion-group-p494. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6639/test-apparmor-5ff2k; ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-b8twl, sig-apps-daemonset-upgrade-3940/ds1-6hr6c\\n== Recreating instance bootstrap-e2e-minion-group-p494. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-p494 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-p494. == \\n== Deleting old templates in e2e-gce-gci-ci-serial-1-5. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a. ==\\nWarning: Permanently added 'compute.5704590957864227063' (ED25519) to the list of known hosts.\\r\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nProject: e2e-gce-gci-ci-serial-1-5\\nNetwork Project: e2e-gce-gci-ci-serial-1-5\\nZone: us-west1-b\\n/workspace/kubernetes_skew/cluster/gce/upgrade.sh: line 452: download_dir: unbound variable\\n\"",
    }
    error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.11-rc.0.1+a33df4b740b54a]; got error exit status 1, stdout "Fetching the previously installed CoreDNS version\n== Pre-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0k2v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0w26\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-p494\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nFound subnet for region us-west1 in network bootstrap-e2e: bootstrap-e2e\n== Upgrading node environment variables. ==\nUsing subnet bootstrap-e2e\nInstance template name: bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\nnode/bootstrap-e2e-minion-group-0k2v cordoned\nevicting pod \"ss-2\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-q4p9b\"\nevicting pod \"service-test-nzg6q\"\nevicting pod \"coredns-65567c7b57-f7h5t\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-lcnvh\"\nevicting pod \"res-cons-upgrade-lbsqf\"\nevicting pod \"foo-9gt46\"\nevicting pod \"dp-657fc4b57d-6lfhn\"\npod/dp-657fc4b57d-6lfhn evicted\npod/metrics-server-v0.3.6-5f859c87d6-q4p9b evicted\npod/res-cons-upgrade-lbsqf evicted\npod/ss-2 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-lcnvh evicted\npod/service-test-nzg6q evicted\npod/coredns-65567c7b57-f7h5t evicted\npod/foo-9gt46 evicted\nnode/bootstrap-e2e-minion-group-0k2v evicted\n................................................................................................Node bootstrap-e2e-minion-group-0k2v recreated.\nNode bootstrap-e2e-minion-group-0k2v Ready=True\nnode/bootstrap-e2e-minion-group-0k2v uncordoned\nnode/bootstrap-e2e-minion-group-0w26 cordoned\nevicting pod \"ss-2\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-q64g4\"\nevicting pod \"res-cons-upgrade-mlqfp\"\nevicting pod \"dp-657fc4b57d-hxx8r\"\nevicting pod \"coredns-65567c7b57-tr8nj\"\nevicting pod \"res-cons-upgrade-gtmt4\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-9kqg9\"\nevicting pod \"foo-wjc52\"\nevicting pod \"service-test-z9zll\"\nevicting pod \"res-cons-upgrade-ctrl-qvclv\"\nevicting pod \"ss-0\"\nevicting pod \"foo-hcq77\"\npod/dp-657fc4b57d-hxx8r evicted\npod/service-test-z9zll evicted\npod/res-cons-upgrade-mlqfp evicted\npod/res-cons-upgrade-gtmt4 evicted\npod/ss-2 evicted\npod/volume-snapshot-controller-0 evicted\npod/kube-dns-autoscaler-65bc6d4889-9kqg9 evicted\npod/res-cons-upgrade-ctrl-qvclv evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-5f859c87d6-q64g4 evicted\npod/coredns-65567c7b57-tr8nj evicted\npod/foo-wjc52 evicted\npod/foo-hcq77 evicted\nnode/bootstrap-e2e-minion-group-0w26 evicted\n.....................................................................................................Node bootstrap-e2e-minion-group-0w26 recreated.\nNode bootstrap-e2e-minion-group-0w26 Ready=True\nnode/bootstrap-e2e-minion-group-0w26 uncordoned\nnode/bootstrap-e2e-minion-group-p494 cordoned\nevicting pod \"ss-2\"\nevicting pod \"coredns-65567c7b57-s8cnj\"\nevicting pod \"l7-default-backend-678889f899-p2mwb\"\nevicting pod \"kubernetes-dashboard-7778f8b456-t24c7\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-4zshj\"\nevicting pod \"apparmor-loader-tzcvv\"\nevicting pod \"test-apparmor-5vghd\"\nevicting pod \"rs-6dj7s\"\nevicting pod \"ss-1\"\nevicting pod \"test-apparmor-5ff2k\"\nevicting pod \"res-cons-upgrade-j5jdv\"\nevicting pod \"service-test-spmw8\"\npod/test-apparmor-5vghd evicted\npod/ss-2 evicted\npod/rs-6dj7s evicted\npod/service-test-spmw8 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-4zshj evicted\npod/ss-1 evicted\npod/l7-default-backend-678889f899-p2mwb evicted\npod/apparmor-loader-tzcvv evicted\npod/kubernetes-dashboard-7778f8b456-t24c7 evicted\npod/res-cons-upgrade-j5jdv evicted\npod/coredns-65567c7b57-s8cnj evicted\npod/test-apparmor-5ff2k evicted\nnode/bootstrap-e2e-minion-group-p494 evicted\n.........................................................Node bootstrap-e2e-minion-group-p494 recreated.\nNode bootstrap-e2e-minion-group-p494 Ready=True\nnode/bootstrap-e2e-minion-group-p494 uncordoned\nWaiting for CoreDNS to update\nFetching the latest installed CoreDNS version\n== Downloading the CoreDNS migration tool ==\n== Applying the latest default CoreDNS configuration ==\nserviceaccount/coredns unchanged\nclusterrole.rbac.authorization.k8s.io/system:coredns unchanged\nclusterrolebinding.rbac.authorization.k8s.io/system:coredns configured\nconfigmap/coredns configured\ndeployment.apps/coredns unchanged\nservice/kube-dns unchanged\n== The CoreDNS Config has been updated ==\n== Validating cluster post-upgrade ==\nValidating gce cluster, MULTIZONE=\nFound 4 node(s).\nNAME                              STATUS                     ROLES    AGE   VERSION\nbootstrap-e2e-master              Ready,SchedulingDisabled   <none>   14m   v1.17.7-rc.0.3+34646fff129742\nbootstrap-e2e-minion-group-0k2v   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nbootstrap-e2e-minion-group-0w26   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nbootstrap-e2e-minion-group-p494   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\ncontroller-manager   Healthy   ok                  \nscheduler            Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \netcd-0               Healthy   {\"health\":\"true\"}   \n\x1b[0;32mCluster validation succeeded\x1b[0m\n== Post-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0k2v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\nname: \"bootstrap-e2e-minion-group-0w26\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\nname: \"bootstrap-e2e-minion-group-p494\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\n", stderr "Project: e2e-gce-gci-ci-serial-1-5\nNetwork Project: e2e-gce-gci-ci-serial-1-5\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-0k2v bootstrap-e2e-minion-group-0w26 bootstrap-e2e-minion-group-p494\n== Preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a].\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a  n1-standard-2               2020-05-24T10:33:11.545-07:00\n== Finished preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\n== Upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-0k2v. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-bhl5x, sig-apps-daemonset-upgrade-3940/ds1-l9kld\n== Recreating instance bootstrap-e2e-minion-group-0k2v. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-0k2v to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-0k2v. == \n== Draining bootstrap-e2e-minion-group-0w26. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-5q9qb, sig-apps-daemonset-upgrade-3940/ds1-9kjjw\n== Recreating instance bootstrap-e2e-minion-group-0w26. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-0w26 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-0w26. == \n== Draining bootstrap-e2e-minion-group-p494. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6639/test-apparmor-5ff2k; ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-b8twl, sig-apps-daemonset-upgrade-3940/ds1-6hr6c\n== Recreating instance bootstrap-e2e-minion-group-p494. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-p494 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-p494. == \n== Deleting old templates in e2e-gce-gci-ci-serial-1-5. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a. ==\nWarning: Permanently added 'compute.5704590957864227063' (ED25519) to the list of known hosts.\r\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nProject: e2e-gce-gci-ci-serial-1-5\nNetwork Project: e2e-gce-gci-ci-serial-1-5\nZone: us-west1-b\n/workspace/kubernetes_skew/cluster/gce/upgrade.sh: line 452: download_dir: unbound variable\n"
occurred

k8s.io/kubernetes/test/e2e/lifecycle.glob..func3.1.1.1()
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/lifecycle/cluster_upgrade.go:178 +0x14a
k8s.io/kubernetes/test/e2e/chaosmonkey.(*Chaosmonkey).Do(0xc002cdf218)
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/chaosmonkey/chaosmonkey.go:111 +0x38a
k8s.io/kubernetes/test/e2e/lifecycle.runUpgradeSuite(0xc000c24640, 0x76e1c40, 0xc, 0xc, 0xc000dcb680, 0xc000a0a000, 0xc00226e480, 0x2, 0xc0022ac060)
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/lifecycle/cluster_upgrade.go:483 +0x47a
k8s.io/kubernetes/test/e2e/lifecycle.glob..func3.1.1()
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/lifecycle/cluster_upgrade.go:183 +0x227
k8s.io/kubernetes/test/e2e.RunE2ETests(0xc001fce300)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:94 +0x242
k8s.io/kubernetes/test/e2e.TestE2E(0xc001fce300)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:116 +0x2b
testing.tRunner(0xc001fce300, 0x49b0a50)
	/usr/local/go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:960 +0x350
				from junit_upgradeupgrades.xml

Find ss-2nevicting mentions in log files | View test history on testgrid


Kubernetes e2e suite [sig-cluster-lifecycle] Downgrade [Feature:Downgrade] cluster downgrade should maintain a functioning cluster [Feature:ClusterDowngrade] 21m7s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Kubernetes\se2e\ssuite\s\[sig\-cluster\-lifecycle\]\sDowngrade\s\[Feature\:Downgrade\]\scluster\sdowngrade\sshould\smaintain\sa\sfunctioning\scluster\s\[Feature\:ClusterDowngrade\]$'
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/lifecycle/cluster_upgrade.go:165
May 24 17:42:24.659: Unexpected error:
    <*errors.errorString | 0xc000761370>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.11-rc.0.1+a33df4b740b54a]; got error exit status 1, stdout \"Fetching the previously installed CoreDNS version\\n== Pre-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0k2v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0w26\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-p494\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nFound subnet for region us-west1 in network bootstrap-e2e: bootstrap-e2e\\n== Upgrading node environment variables. ==\\nUsing subnet bootstrap-e2e\\nInstance template name: bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\\nnode/bootstrap-e2e-minion-group-0k2v cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-q4p9b\\\"\\nevicting pod \\\"service-test-nzg6q\\\"\\nevicting pod \\\"coredns-65567c7b57-f7h5t\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-lcnvh\\\"\\nevicting pod \\\"res-cons-upgrade-lbsqf\\\"\\nevicting pod \\\"foo-9gt46\\\"\\nevicting pod \\\"dp-657fc4b57d-6lfhn\\\"\\npod/dp-657fc4b57d-6lfhn evicted\\npod/metrics-server-v0.3.6-5f859c87d6-q4p9b evicted\\npod/res-cons-upgrade-lbsqf evicted\\npod/ss-2 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-lcnvh evicted\\npod/service-test-nzg6q evicted\\npod/coredns-65567c7b57-f7h5t evicted\\npod/foo-9gt46 evicted\\nnode/bootstrap-e2e-minion-group-0k2v evicted\\n................................................................................................Node bootstrap-e2e-minion-group-0k2v recreated.\\nNode bootstrap-e2e-minion-group-0k2v Ready=True\\nnode/bootstrap-e2e-minion-group-0k2v uncordoned\\nnode/bootstrap-e2e-minion-group-0w26 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-q64g4\\\"\\nevicting pod \\\"res-cons-upgrade-mlqfp\\\"\\nevicting pod \\\"dp-657fc4b57d-hxx8r\\\"\\nevicting pod \\\"coredns-65567c7b57-tr8nj\\\"\\nevicting pod \\\"res-cons-upgrade-gtmt4\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-9kqg9\\\"\\nevicting pod \\\"foo-wjc52\\\"\\nevicting pod \\\"service-test-z9zll\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qvclv\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"foo-hcq77\\\"\\npod/dp-657fc4b57d-hxx8r evicted\\npod/service-test-z9zll evicted\\npod/res-cons-upgrade-mlqfp evicted\\npod/res-cons-upgrade-gtmt4 evicted\\npod/ss-2 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kube-dns-autoscaler-65bc6d4889-9kqg9 evicted\\npod/res-cons-upgrade-ctrl-qvclv evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-q64g4 evicted\\npod/coredns-65567c7b57-tr8nj evicted\\npod/foo-wjc52 evicted\\npod/foo-hcq77 evicted\\nnode/bootstrap-e2e-minion-group-0w26 evicted\\n.....................................................................................................Node bootstrap-e2e-minion-group-0w26 recreated.\\nNode bootstrap-e2e-minion-group-0w26 Ready=True\\nnode/bootstrap-e2e-minion-group-0w26 uncordoned\\nnode/bootstrap-e2e-minion-group-p494 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"coredns-65567c7b57-s8cnj\\\"\\nevicting pod \\\"l7-default-backend-678889f899-p2mwb\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-t24c7\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-4zshj\\\"\\nevicting pod \\\"apparmor-loader-tzcvv\\\"\\nevicting pod \\\"test-apparmor-5vghd\\\"\\nevicting pod \\\"rs-6dj7s\\\"\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"test-apparmor-5ff2k\\\"\\nevicting pod \\\"res-cons-upgrade-j5jdv\\\"\\nevicting pod \\\"service-test-spmw8\\\"\\npod/test-apparmor-5vghd evicted\\npod/ss-2 evicted\\npod/rs-6dj7s evicted\\npod/service-test-spmw8 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-4zshj evicted\\npod/ss-1 evicted\\npod/l7-default-backend-678889f899-p2mwb evicted\\npod/apparmor-loader-tzcvv evicted\\npod/kubernetes-dashboard-7778f8b456-t24c7 evicted\\npod/res-cons-upgrade-j5jdv evicted\\npod/coredns-65567c7b57-s8cnj evicted\\npod/test-apparmor-5ff2k evicted\\nnode/bootstrap-e2e-minion-group-p494 evicted\\n.........................................................Node bootstrap-e2e-minion-group-p494 recreated.\\nNode bootstrap-e2e-minion-group-p494 Ready=True\\nnode/bootstrap-e2e-minion-group-p494 uncordoned\\nWaiting for CoreDNS to update\\nFetching the latest installed CoreDNS version\\n== Downloading the CoreDNS migration tool ==\\n== Applying the latest default CoreDNS configuration ==\\nserviceaccount/coredns unchanged\\nclusterrole.rbac.authorization.k8s.io/system:coredns unchanged\\nclusterrolebinding.rbac.authorization.k8s.io/system:coredns configured\\nconfigmap/coredns configured\\ndeployment.apps/coredns unchanged\\nservice/kube-dns unchanged\\n== The CoreDNS Config has been updated ==\\n== Validating cluster post-upgrade ==\\nValidating gce cluster, MULTIZONE=\\nFound 4 node(s).\\nNAME                              STATUS                     ROLES    AGE   VERSION\\nbootstrap-e2e-master              Ready,SchedulingDisabled   <none>   14m   v1.17.7-rc.0.3+34646fff129742\\nbootstrap-e2e-minion-group-0k2v   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nbootstrap-e2e-minion-group-0w26   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nbootstrap-e2e-minion-group-p494   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\ncontroller-manager   Healthy   ok                  \\nscheduler            Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\n\\x1b[0;32mCluster validation succeeded\\x1b[0m\\n== Post-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.7-rc.0.3+34646fff129742\\\"\\nname: \\\"bootstrap-e2e-minion-group-0k2v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\nname: \\\"bootstrap-e2e-minion-group-0w26\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\nname: \\\"bootstrap-e2e-minion-group-p494\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.11-rc.0.1+a33df4b740b54a\\\"\\n\", stderr \"Project: e2e-gce-gci-ci-serial-1-5\\nNetwork Project: e2e-gce-gci-ci-serial-1-5\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-0k2v bootstrap-e2e-minion-group-0w26 bootstrap-e2e-minion-group-p494\\n== Preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a].\\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a  n1-standard-2               2020-05-24T10:33:11.545-07:00\\n== Finished preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\\n== Upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-0k2v. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-bhl5x, sig-apps-daemonset-upgrade-3940/ds1-l9kld\\n== Recreating instance bootstrap-e2e-minion-group-0k2v. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-0k2v to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-0k2v. == \\n== Draining bootstrap-e2e-minion-group-0w26. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-5q9qb, sig-apps-daemonset-upgrade-3940/ds1-9kjjw\\n== Recreating instance bootstrap-e2e-minion-group-0w26. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-0w26 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-0w26. == \\n== Draining bootstrap-e2e-minion-group-p494. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6639/test-apparmor-5ff2k; ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-b8twl, sig-apps-daemonset-upgrade-3940/ds1-6hr6c\\n== Recreating instance bootstrap-e2e-minion-group-p494. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-p494 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-p494. == \\n== Deleting old templates in e2e-gce-gci-ci-serial-1-5. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a. ==\\nWarning: Permanently added 'compute.5704590957864227063' (ED25519) to the list of known hosts.\\r\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nProject: e2e-gce-gci-ci-serial-1-5\\nNetwork Project: e2e-gce-gci-ci-serial-1-5\\nZone: us-west1-b\\n/workspace/kubernetes_skew/cluster/gce/upgrade.sh: line 452: download_dir: unbound variable\\n\"",
    }
    error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.11-rc.0.1+a33df4b740b54a]; got error exit status 1, stdout "Fetching the previously installed CoreDNS version\n== Pre-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0k2v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0w26\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-p494\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nFound subnet for region us-west1 in network bootstrap-e2e: bootstrap-e2e\n== Upgrading node environment variables. ==\nUsing subnet bootstrap-e2e\nInstance template name: bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\nnode/bootstrap-e2e-minion-group-0k2v cordoned\nevicting pod \"ss-2\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-q4p9b\"\nevicting pod \"service-test-nzg6q\"\nevicting pod \"coredns-65567c7b57-f7h5t\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-lcnvh\"\nevicting pod \"res-cons-upgrade-lbsqf\"\nevicting pod \"foo-9gt46\"\nevicting pod \"dp-657fc4b57d-6lfhn\"\npod/dp-657fc4b57d-6lfhn evicted\npod/metrics-server-v0.3.6-5f859c87d6-q4p9b evicted\npod/res-cons-upgrade-lbsqf evicted\npod/ss-2 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-lcnvh evicted\npod/service-test-nzg6q evicted\npod/coredns-65567c7b57-f7h5t evicted\npod/foo-9gt46 evicted\nnode/bootstrap-e2e-minion-group-0k2v evicted\n................................................................................................Node bootstrap-e2e-minion-group-0k2v recreated.\nNode bootstrap-e2e-minion-group-0k2v Ready=True\nnode/bootstrap-e2e-minion-group-0k2v uncordoned\nnode/bootstrap-e2e-minion-group-0w26 cordoned\nevicting pod \"ss-2\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-q64g4\"\nevicting pod \"res-cons-upgrade-mlqfp\"\nevicting pod \"dp-657fc4b57d-hxx8r\"\nevicting pod \"coredns-65567c7b57-tr8nj\"\nevicting pod \"res-cons-upgrade-gtmt4\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-9kqg9\"\nevicting pod \"foo-wjc52\"\nevicting pod \"service-test-z9zll\"\nevicting pod \"res-cons-upgrade-ctrl-qvclv\"\nevicting pod \"ss-0\"\nevicting pod \"foo-hcq77\"\npod/dp-657fc4b57d-hxx8r evicted\npod/service-test-z9zll evicted\npod/res-cons-upgrade-mlqfp evicted\npod/res-cons-upgrade-gtmt4 evicted\npod/ss-2 evicted\npod/volume-snapshot-controller-0 evicted\npod/kube-dns-autoscaler-65bc6d4889-9kqg9 evicted\npod/res-cons-upgrade-ctrl-qvclv evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-5f859c87d6-q64g4 evicted\npod/coredns-65567c7b57-tr8nj evicted\npod/foo-wjc52 evicted\npod/foo-hcq77 evicted\nnode/bootstrap-e2e-minion-group-0w26 evicted\n.....................................................................................................Node bootstrap-e2e-minion-group-0w26 recreated.\nNode bootstrap-e2e-minion-group-0w26 Ready=True\nnode/bootstrap-e2e-minion-group-0w26 uncordoned\nnode/bootstrap-e2e-minion-group-p494 cordoned\nevicting pod \"ss-2\"\nevicting pod \"coredns-65567c7b57-s8cnj\"\nevicting pod \"l7-default-backend-678889f899-p2mwb\"\nevicting pod \"kubernetes-dashboard-7778f8b456-t24c7\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-4zshj\"\nevicting pod \"apparmor-loader-tzcvv\"\nevicting pod \"test-apparmor-5vghd\"\nevicting pod \"rs-6dj7s\"\nevicting pod \"ss-1\"\nevicting pod \"test-apparmor-5ff2k\"\nevicting pod \"res-cons-upgrade-j5jdv\"\nevicting pod \"service-test-spmw8\"\npod/test-apparmor-5vghd evicted\npod/ss-2 evicted\npod/rs-6dj7s evicted\npod/service-test-spmw8 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-4zshj evicted\npod/ss-1 evicted\npod/l7-default-backend-678889f899-p2mwb evicted\npod/apparmor-loader-tzcvv evicted\npod/kubernetes-dashboard-7778f8b456-t24c7 evicted\npod/res-cons-upgrade-j5jdv evicted\npod/coredns-65567c7b57-s8cnj evicted\npod/test-apparmor-5ff2k evicted\nnode/bootstrap-e2e-minion-group-p494 evicted\n.........................................................Node bootstrap-e2e-minion-group-p494 recreated.\nNode bootstrap-e2e-minion-group-p494 Ready=True\nnode/bootstrap-e2e-minion-group-p494 uncordoned\nWaiting for CoreDNS to update\nFetching the latest installed CoreDNS version\n== Downloading the CoreDNS migration tool ==\n== Applying the latest default CoreDNS configuration ==\nserviceaccount/coredns unchanged\nclusterrole.rbac.authorization.k8s.io/system:coredns unchanged\nclusterrolebinding.rbac.authorization.k8s.io/system:coredns configured\nconfigmap/coredns configured\ndeployment.apps/coredns unchanged\nservice/kube-dns unchanged\n== The CoreDNS Config has been updated ==\n== Validating cluster post-upgrade ==\nValidating gce cluster, MULTIZONE=\nFound 4 node(s).\nNAME                              STATUS                     ROLES    AGE   VERSION\nbootstrap-e2e-master              Ready,SchedulingDisabled   <none>   14m   v1.17.7-rc.0.3+34646fff129742\nbootstrap-e2e-minion-group-0k2v   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nbootstrap-e2e-minion-group-0w26   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nbootstrap-e2e-minion-group-p494   Ready                      <none>   14m   v1.16.11-rc.0.1+a33df4b740b54a\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\ncontroller-manager   Healthy   ok                  \nscheduler            Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \netcd-0               Healthy   {\"health\":\"true\"}   \n\x1b[0;32mCluster validation succeeded\x1b[0m\n== Post-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.7-rc.0.3+34646fff129742\"\nname: \"bootstrap-e2e-minion-group-0k2v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\nname: \"bootstrap-e2e-minion-group-0w26\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\nname: \"bootstrap-e2e-minion-group-p494\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.11-rc.0.1+a33df4b740b54a\"\n", stderr "Project: e2e-gce-gci-ci-serial-1-5\nNetwork Project: e2e-gce-gci-ci-serial-1-5\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-0k2v bootstrap-e2e-minion-group-0w26 bootstrap-e2e-minion-group-p494\n== Preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a].\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-11-rc-0-1-a33df4b740b54a  n1-standard-2               2020-05-24T10:33:11.545-07:00\n== Finished preparing node upgrade (to v1.16.11-rc.0.1+a33df4b740b54a). ==\n== Upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-0k2v. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-bhl5x, sig-apps-daemonset-upgrade-3940/ds1-l9kld\n== Recreating instance bootstrap-e2e-minion-group-0k2v. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-0k2v to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-0k2v. == \n== Draining bootstrap-e2e-minion-group-0w26. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-5q9qb, sig-apps-daemonset-upgrade-3940/ds1-9kjjw\n== Recreating instance bootstrap-e2e-minion-group-0w26. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-0w26 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-0w26. == \n== Draining bootstrap-e2e-minion-group-p494. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6639/test-apparmor-5ff2k; ignoring DaemonSet-managed Pods: kube-system/metadata-proxy-v0.1-b8twl, sig-apps-daemonset-upgrade-3940/ds1-6hr6c\n== Recreating instance bootstrap-e2e-minion-group-p494. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-p494 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-p494. == \n== Deleting old templates in e2e-gce-gci-ci-serial-1-5. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-serial-1-5/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.11-rc.0.1+a33df4b740b54a. ==\nWarning: Permanently added 'compute.5704590957864227063' (ED25519) to the list of known hosts.\r\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nProject: e2e-gce-gci-ci-serial-1-5\nNetwork Project: e2e-gce-gci-ci-serial-1-5\nZone: us-west1-b\n/workspace/kubernetes_skew/cluster/gce/upgrade.sh: line 452: download_dir: unbound variable\n"
occurred
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/lifecycle/cluster_upgrade.go:178
				
				Click to see stdout/stderrfrom junit_upgrade01.xml

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UpgradeTest 21m25s

error during kubetest --test --test_args=--ginkgo.focus=\[Feature:ClusterDowngrade\] --upgrade-target=ci/k8s-stable2 --upgrade-image=gci --report-dir=/workspace/_artifacts --disable-log-dump=true --report-prefix=upgrade --check-version-skew=false: exit status 1
				from junit_runner.xml

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