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ResultFAILURE
Tests 3 failed / 443 succeeded
Started2020-05-09 20:38
Elapsed12h28m
Revision
Builder027ebd49-9235-11ea-8577-9a036e958143
links{u'resultstore': {u'url': u'https://source.cloud.google.com/results/invocations/dd065bc0-e604-4874-8aaa-f780542086a9/targets/test'}}
resultstorehttps://source.cloud.google.com/results/invocations/dd065bc0-e604-4874-8aaa-f780542086a9/targets/test
infra-commitb5246a13a
job-versionv1.17.6-beta.0.28+d8c9111f9c5f6a
master_os_imagecos-77-12371-175-0
node_os_imagecos-73-11647-163-0
revisionv1.17.6-beta.0.28+d8c9111f9c5f6a

Test Failures


Cluster downgrade [sig-cluster-lifecycle] cluster-downgrade 12m12s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cluster\-lifecycle\]\scluster\-downgrade$'
May  9 21:01:16.188: Unexpected error:
    <*errors.errorString | 0xc00317e070>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.22+0f9da0ca398b9b]; 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: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-nlkh\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-t2t9\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-wjb6\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\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-v1-16-10-beta-0-22-0f9da0ca398b9b\\nnode/bootstrap-e2e-minion-group-nlkh cordoned\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"coredns-65567c7b57-2nfvs\\\"\\nevicting pod \\\"l7-default-backend-678889f899-cktdh\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"res-cons-upgrade-8ndzg\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-7tjf5\\\"\\nevicting pod \\\"res-cons-upgrade-gzlbs\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-bc42r\\\"\\npod/res-cons-upgrade-gzlbs evicted\\npod/l7-default-backend-678889f899-cktdh evicted\\npod/kubernetes-dashboard-7778f8b456-7tjf5 evicted\\npod/ss-0 evicted\\npod/res-cons-upgrade-8ndzg evicted\\npod/kube-dns-autoscaler-65bc6d4889-bc42r evicted\\npod/volume-snapshot-controller-0 evicted\\npod/coredns-65567c7b57-2nfvs evicted\\nnode/bootstrap-e2e-minion-group-nlkh evicted\\n.................................................................................Node bootstrap-e2e-minion-group-nlkh recreated.\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh Ready=True\\nnode/bootstrap-e2e-minion-group-nlkh already uncordoned\\nnode/bootstrap-e2e-minion-group-t2t9 cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"coredns-65567c7b57-jrkhs\\\"\\nevicting pod \\\"res-cons-upgrade-c482l\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-8ssf4\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-c5lm5\\\"\\nevicting pod \\\"l7-default-backend-678889f899-lgmwp\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-ppzln\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-7wqfw\\\"\\nevicting pod \\\"service-test-299wh\\\"\\nevicting pod \\\"dp-657fc4b57d-vhzrc\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-wsncv\\\"\\nevicting pod \\\"res-cons-upgrade-rrchg\\\"\\nevicting pod \\\"foo-mxx9q\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-btglb\\\"\\npod/dp-657fc4b57d-vhzrc evicted\\npod/res-cons-upgrade-c482l evicted\\npod/metrics-server-v0.3.6-5f859c87d6-c5lm5 evicted\\npod/ss-1 evicted\\npod/kube-dns-autoscaler-65bc6d4889-7wqfw evicted\\npod/l7-default-backend-678889f899-lgmwp evicted\\npod/service-test-299wh evicted\\npod/res-cons-upgrade-ctrl-btglb evicted\\npod/coredns-65567c7b57-jrkhs evicted\\npod/res-cons-upgrade-rrchg evicted\\npod/kubernetes-dashboard-7778f8b456-wsncv evicted\\npod/event-exporter-v0.3.1-747b47fcd-ppzln evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-8ssf4 evicted\\npod/foo-mxx9q evicted\\nnode/bootstrap-e2e-minion-group-t2t9 evicted\\n...........................................................................................Node bootstrap-e2e-minion-group-t2t9 recreated.\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 Ready=True\\nnode/bootstrap-e2e-minion-group-t2t9 already uncordoned\\nnode/bootstrap-e2e-minion-group-wjb6 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-dqw9s\\\"\\nevicting pod \\\"l7-default-backend-678889f899-l6v8v\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-5h6x7\\\"\\nevicting pod \\\"test-apparmor-qkqcl\\\"\\nevicting pod \\\"test-apparmor-dk87d\\\"\\nevicting pod \\\"res-cons-upgrade-2fqgb\\\"\\nevicting pod \\\"foo-kpqv7\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-jzjjg\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-bbg75\\\"\\nevicting pod \\\"coredns-65567c7b57-2glm8\\\"\\nevicting pod \\\"foo-g4qh6\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-zm4r5\\\"\\nevicting pod \\\"dp-657fc4b57d-l9vj9\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-7r8qw\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-djgjb\\\"\\nevicting pod \\\"coredns-65567c7b57-b6vnc\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"rs-mfjnc\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-mxdrf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"service-test-vqtdd\\\"\\npod/dp-657fc4b57d-l9vj9 evicted\\npod/test-apparmor-dk87d evicted\\npod/ss-2 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-zm4r5 evicted\\npod/res-cons-upgrade-ctrl-jzjjg evicted\\npod/res-cons-upgrade-2fqgb evicted\\npod/kubernetes-dashboard-7778f8b456-bbg75 evicted\\npod/kube-dns-autoscaler-65bc6d4889-5h6x7 evicted\\npod/coredns-65567c7b57-b6vnc evicted\\npod/l7-default-backend-678889f899-l6v8v evicted\\npod/rs-mfjnc evicted\\npod/service-test-vqtdd evicted\\npod/coredns-65567c7b57-2glm8 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/ss-1 evicted\\npod/apparmor-loader-dqw9s evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-mxdrf evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-djgjb evicted\\npod/foo-kpqv7 evicted\\npod/event-exporter-v0.3.1-747b47fcd-7r8qw evicted\\npod/test-apparmor-qkqcl evicted\\npod/foo-g4qh6 evicted\\nnode/bootstrap-e2e-minion-group-wjb6 evicted\\n..............................................................................................................................................Node bootstrap-e2e-minion-group-wjb6 recreated.\\nNode bootstrap-e2e-minion-group-wjb6 Ready=True\\nnode/bootstrap-e2e-minion-group-wjb6 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>   16m     v1.17.6-beta.0.28+d8c9111f9c5f6a\\nbootstrap-e2e-minion-group-nlkh   Ready                      <none>   8m25s   v1.16.10-beta.0.22+0f9da0ca398b9b\\nbootstrap-e2e-minion-group-t2t9   Ready                      <none>   4m26s   v1.16.10-beta.0.22+0f9da0ca398b9b\\nbootstrap-e2e-minion-group-wjb6   Ready                      <none>   16m     v1.16.10-beta.0.22+0f9da0ca398b9b\\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: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-nlkh\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\nname: \\\"bootstrap-e2e-minion-group-t2t9\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\nname: \\\"bootstrap-e2e-minion-group-wjb6\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\n\", stderr \"Project: k8s-jkns-gce-serial-1-6\\nNetwork Project: k8s-jkns-gce-serial-1-6\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-nlkh bootstrap-e2e-minion-group-t2t9 bootstrap-e2e-minion-group-wjb6\\n== Preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b\\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/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b  n1-standard-2               2020-05-09T13:49:18.413-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\\n== Upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-nlkh. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-8gxvl, kube-system/metadata-proxy-v0.1-sck8w, sig-apps-daemonset-upgrade-6687/ds1-fbh5b\\n== Recreating instance bootstrap-e2e-minion-group-nlkh. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-nlkh to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-nlkh. == \\n== Draining bootstrap-e2e-minion-group-t2t9. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mkcg4, kube-system/metadata-proxy-v0.1-48b4w, sig-apps-daemonset-upgrade-6687/ds1-dcl99\\n== Recreating instance bootstrap-e2e-minion-group-t2t9. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-t2t9 to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-t2t9. == \\n== Draining bootstrap-e2e-minion-group-wjb6. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7366/test-apparmor-qkqcl; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-968r8, kube-system/metadata-proxy-v0.1-8hvvt, sig-apps-daemonset-upgrade-6687/ds1-s5wrk\\n== Recreating instance bootstrap-e2e-minion-group-wjb6. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-wjb6 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-wjb6. == \\n== Deleting old templates in k8s-jkns-gce-serial-1-6. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b. ==\\nWarning: Permanently added 'compute.8017064619188857712' (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: k8s-jkns-gce-serial-1-6\\nNetwork Project: k8s-jkns-gce-serial-1-6\\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 v1.16.10-beta.0.22+0f9da0ca398b9b]; 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: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-nlkh\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-t2t9\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-wjb6\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\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-v1-16-10-beta-0-22-0f9da0ca398b9b\nnode/bootstrap-e2e-minion-group-nlkh cordoned\nevicting pod \"ss-0\"\nevicting pod \"coredns-65567c7b57-2nfvs\"\nevicting pod \"l7-default-backend-678889f899-cktdh\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"res-cons-upgrade-8ndzg\"\nevicting pod \"kubernetes-dashboard-7778f8b456-7tjf5\"\nevicting pod \"res-cons-upgrade-gzlbs\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-bc42r\"\npod/res-cons-upgrade-gzlbs evicted\npod/l7-default-backend-678889f899-cktdh evicted\npod/kubernetes-dashboard-7778f8b456-7tjf5 evicted\npod/ss-0 evicted\npod/res-cons-upgrade-8ndzg evicted\npod/kube-dns-autoscaler-65bc6d4889-bc42r evicted\npod/volume-snapshot-controller-0 evicted\npod/coredns-65567c7b57-2nfvs evicted\nnode/bootstrap-e2e-minion-group-nlkh evicted\n.................................................................................Node bootstrap-e2e-minion-group-nlkh recreated.\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh Ready=True\nnode/bootstrap-e2e-minion-group-nlkh already uncordoned\nnode/bootstrap-e2e-minion-group-t2t9 cordoned\nevicting pod \"ss-1\"\nevicting pod \"coredns-65567c7b57-jrkhs\"\nevicting pod \"res-cons-upgrade-c482l\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-8ssf4\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-c5lm5\"\nevicting pod \"l7-default-backend-678889f899-lgmwp\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-ppzln\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-7wqfw\"\nevicting pod \"service-test-299wh\"\nevicting pod \"dp-657fc4b57d-vhzrc\"\nevicting pod \"kubernetes-dashboard-7778f8b456-wsncv\"\nevicting pod \"res-cons-upgrade-rrchg\"\nevicting pod \"foo-mxx9q\"\nevicting pod \"res-cons-upgrade-ctrl-btglb\"\npod/dp-657fc4b57d-vhzrc evicted\npod/res-cons-upgrade-c482l evicted\npod/metrics-server-v0.3.6-5f859c87d6-c5lm5 evicted\npod/ss-1 evicted\npod/kube-dns-autoscaler-65bc6d4889-7wqfw evicted\npod/l7-default-backend-678889f899-lgmwp evicted\npod/service-test-299wh evicted\npod/res-cons-upgrade-ctrl-btglb evicted\npod/coredns-65567c7b57-jrkhs evicted\npod/res-cons-upgrade-rrchg evicted\npod/kubernetes-dashboard-7778f8b456-wsncv evicted\npod/event-exporter-v0.3.1-747b47fcd-ppzln evicted\npod/fluentd-gcp-scaler-76d9c77b4d-8ssf4 evicted\npod/foo-mxx9q evicted\nnode/bootstrap-e2e-minion-group-t2t9 evicted\n...........................................................................................Node bootstrap-e2e-minion-group-t2t9 recreated.\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 Ready=True\nnode/bootstrap-e2e-minion-group-t2t9 already uncordoned\nnode/bootstrap-e2e-minion-group-wjb6 cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-dqw9s\"\nevicting pod \"l7-default-backend-678889f899-l6v8v\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-5h6x7\"\nevicting pod \"test-apparmor-qkqcl\"\nevicting pod \"test-apparmor-dk87d\"\nevicting pod \"res-cons-upgrade-2fqgb\"\nevicting pod \"foo-kpqv7\"\nevicting pod \"res-cons-upgrade-ctrl-jzjjg\"\nevicting pod \"kubernetes-dashboard-7778f8b456-bbg75\"\nevicting pod \"coredns-65567c7b57-2glm8\"\nevicting pod \"foo-g4qh6\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-zm4r5\"\nevicting pod \"dp-657fc4b57d-l9vj9\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-7r8qw\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-djgjb\"\nevicting pod \"coredns-65567c7b57-b6vnc\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"rs-mfjnc\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-mxdrf\"\nevicting pod \"ss-0\"\nevicting pod \"ss-1\"\nevicting pod \"service-test-vqtdd\"\npod/dp-657fc4b57d-l9vj9 evicted\npod/test-apparmor-dk87d evicted\npod/ss-2 evicted\npod/metrics-server-v0.3.6-5f859c87d6-zm4r5 evicted\npod/res-cons-upgrade-ctrl-jzjjg evicted\npod/res-cons-upgrade-2fqgb evicted\npod/kubernetes-dashboard-7778f8b456-bbg75 evicted\npod/kube-dns-autoscaler-65bc6d4889-5h6x7 evicted\npod/coredns-65567c7b57-b6vnc evicted\npod/l7-default-backend-678889f899-l6v8v evicted\npod/rs-mfjnc evicted\npod/service-test-vqtdd evicted\npod/coredns-65567c7b57-2glm8 evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/ss-1 evicted\npod/apparmor-loader-dqw9s evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-mxdrf evicted\npod/fluentd-gcp-scaler-76d9c77b4d-djgjb evicted\npod/foo-kpqv7 evicted\npod/event-exporter-v0.3.1-747b47fcd-7r8qw evicted\npod/test-apparmor-qkqcl evicted\npod/foo-g4qh6 evicted\nnode/bootstrap-e2e-minion-group-wjb6 evicted\n..............................................................................................................................................Node bootstrap-e2e-minion-group-wjb6 recreated.\nNode bootstrap-e2e-minion-group-wjb6 Ready=True\nnode/bootstrap-e2e-minion-group-wjb6 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>   16m     v1.17.6-beta.0.28+d8c9111f9c5f6a\nbootstrap-e2e-minion-group-nlkh   Ready                      <none>   8m25s   v1.16.10-beta.0.22+0f9da0ca398b9b\nbootstrap-e2e-minion-group-t2t9   Ready                      <none>   4m26s   v1.16.10-beta.0.22+0f9da0ca398b9b\nbootstrap-e2e-minion-group-wjb6   Ready                      <none>   16m     v1.16.10-beta.0.22+0f9da0ca398b9b\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: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-nlkh\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\nname: \"bootstrap-e2e-minion-group-t2t9\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\nname: \"bootstrap-e2e-minion-group-wjb6\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\n", stderr "Project: k8s-jkns-gce-serial-1-6\nNetwork Project: k8s-jkns-gce-serial-1-6\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-nlkh bootstrap-e2e-minion-group-t2t9 bootstrap-e2e-minion-group-wjb6\n== Preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b\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/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b  n1-standard-2               2020-05-09T13:49:18.413-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\n== Upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-nlkh. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-8gxvl, kube-system/metadata-proxy-v0.1-sck8w, sig-apps-daemonset-upgrade-6687/ds1-fbh5b\n== Recreating instance bootstrap-e2e-minion-group-nlkh. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-nlkh to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\n== Uncordon bootstrap-e2e-minion-group-nlkh. == \n== Draining bootstrap-e2e-minion-group-t2t9. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mkcg4, kube-system/metadata-proxy-v0.1-48b4w, sig-apps-daemonset-upgrade-6687/ds1-dcl99\n== Recreating instance bootstrap-e2e-minion-group-t2t9. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-t2t9 to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\n== Uncordon bootstrap-e2e-minion-group-t2t9. == \n== Draining bootstrap-e2e-minion-group-wjb6. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7366/test-apparmor-qkqcl; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-968r8, kube-system/metadata-proxy-v0.1-8hvvt, sig-apps-daemonset-upgrade-6687/ds1-s5wrk\n== Recreating instance bootstrap-e2e-minion-group-wjb6. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-wjb6 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-wjb6. == \n== Deleting old templates in k8s-jkns-gce-serial-1-6. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b. ==\nWarning: Permanently added 'compute.8017064619188857712' (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: k8s-jkns-gce-serial-1-6\nNetwork Project: k8s-jkns-gce-serial-1-6\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(0xc003241218)
	/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(0xc000b85cc0, 0x76e0c40, 0xc, 0xc, 0xc0007b6fc0, 0xc0025fda40, 0xc002bad2a0, 0x2, 0xc002bad000)
	/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(0xc0003d6300)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:94 +0x242
k8s.io/kubernetes/test/e2e.TestE2E(0xc0003d6300)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:116 +0x2b
testing.tRunner(0xc0003d6300, 0x49afa08)
	/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-0nevicting 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] 23m4s

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  9 21:01:16.188: Unexpected error:
    <*errors.errorString | 0xc00317e070>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.22+0f9da0ca398b9b]; 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: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-nlkh\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-t2t9\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-wjb6\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\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-v1-16-10-beta-0-22-0f9da0ca398b9b\\nnode/bootstrap-e2e-minion-group-nlkh cordoned\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"coredns-65567c7b57-2nfvs\\\"\\nevicting pod \\\"l7-default-backend-678889f899-cktdh\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"res-cons-upgrade-8ndzg\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-7tjf5\\\"\\nevicting pod \\\"res-cons-upgrade-gzlbs\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-bc42r\\\"\\npod/res-cons-upgrade-gzlbs evicted\\npod/l7-default-backend-678889f899-cktdh evicted\\npod/kubernetes-dashboard-7778f8b456-7tjf5 evicted\\npod/ss-0 evicted\\npod/res-cons-upgrade-8ndzg evicted\\npod/kube-dns-autoscaler-65bc6d4889-bc42r evicted\\npod/volume-snapshot-controller-0 evicted\\npod/coredns-65567c7b57-2nfvs evicted\\nnode/bootstrap-e2e-minion-group-nlkh evicted\\n.................................................................................Node bootstrap-e2e-minion-group-nlkh recreated.\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-nlkh Ready=True\\nnode/bootstrap-e2e-minion-group-nlkh already uncordoned\\nnode/bootstrap-e2e-minion-group-t2t9 cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"coredns-65567c7b57-jrkhs\\\"\\nevicting pod \\\"res-cons-upgrade-c482l\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-8ssf4\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-c5lm5\\\"\\nevicting pod \\\"l7-default-backend-678889f899-lgmwp\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-ppzln\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-7wqfw\\\"\\nevicting pod \\\"service-test-299wh\\\"\\nevicting pod \\\"dp-657fc4b57d-vhzrc\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-wsncv\\\"\\nevicting pod \\\"res-cons-upgrade-rrchg\\\"\\nevicting pod \\\"foo-mxx9q\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-btglb\\\"\\npod/dp-657fc4b57d-vhzrc evicted\\npod/res-cons-upgrade-c482l evicted\\npod/metrics-server-v0.3.6-5f859c87d6-c5lm5 evicted\\npod/ss-1 evicted\\npod/kube-dns-autoscaler-65bc6d4889-7wqfw evicted\\npod/l7-default-backend-678889f899-lgmwp evicted\\npod/service-test-299wh evicted\\npod/res-cons-upgrade-ctrl-btglb evicted\\npod/coredns-65567c7b57-jrkhs evicted\\npod/res-cons-upgrade-rrchg evicted\\npod/kubernetes-dashboard-7778f8b456-wsncv evicted\\npod/event-exporter-v0.3.1-747b47fcd-ppzln evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-8ssf4 evicted\\npod/foo-mxx9q evicted\\nnode/bootstrap-e2e-minion-group-t2t9 evicted\\n...........................................................................................Node bootstrap-e2e-minion-group-t2t9 recreated.\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-t2t9 Ready=True\\nnode/bootstrap-e2e-minion-group-t2t9 already uncordoned\\nnode/bootstrap-e2e-minion-group-wjb6 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-dqw9s\\\"\\nevicting pod \\\"l7-default-backend-678889f899-l6v8v\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-5h6x7\\\"\\nevicting pod \\\"test-apparmor-qkqcl\\\"\\nevicting pod \\\"test-apparmor-dk87d\\\"\\nevicting pod \\\"res-cons-upgrade-2fqgb\\\"\\nevicting pod \\\"foo-kpqv7\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-jzjjg\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-bbg75\\\"\\nevicting pod \\\"coredns-65567c7b57-2glm8\\\"\\nevicting pod \\\"foo-g4qh6\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-zm4r5\\\"\\nevicting pod \\\"dp-657fc4b57d-l9vj9\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-7r8qw\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-djgjb\\\"\\nevicting pod \\\"coredns-65567c7b57-b6vnc\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"rs-mfjnc\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-mxdrf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"service-test-vqtdd\\\"\\npod/dp-657fc4b57d-l9vj9 evicted\\npod/test-apparmor-dk87d evicted\\npod/ss-2 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-zm4r5 evicted\\npod/res-cons-upgrade-ctrl-jzjjg evicted\\npod/res-cons-upgrade-2fqgb evicted\\npod/kubernetes-dashboard-7778f8b456-bbg75 evicted\\npod/kube-dns-autoscaler-65bc6d4889-5h6x7 evicted\\npod/coredns-65567c7b57-b6vnc evicted\\npod/l7-default-backend-678889f899-l6v8v evicted\\npod/rs-mfjnc evicted\\npod/service-test-vqtdd evicted\\npod/coredns-65567c7b57-2glm8 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/ss-1 evicted\\npod/apparmor-loader-dqw9s evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-mxdrf evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-djgjb evicted\\npod/foo-kpqv7 evicted\\npod/event-exporter-v0.3.1-747b47fcd-7r8qw evicted\\npod/test-apparmor-qkqcl evicted\\npod/foo-g4qh6 evicted\\nnode/bootstrap-e2e-minion-group-wjb6 evicted\\n..............................................................................................................................................Node bootstrap-e2e-minion-group-wjb6 recreated.\\nNode bootstrap-e2e-minion-group-wjb6 Ready=True\\nnode/bootstrap-e2e-minion-group-wjb6 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>   16m     v1.17.6-beta.0.28+d8c9111f9c5f6a\\nbootstrap-e2e-minion-group-nlkh   Ready                      <none>   8m25s   v1.16.10-beta.0.22+0f9da0ca398b9b\\nbootstrap-e2e-minion-group-t2t9   Ready                      <none>   4m26s   v1.16.10-beta.0.22+0f9da0ca398b9b\\nbootstrap-e2e-minion-group-wjb6   Ready                      <none>   16m     v1.16.10-beta.0.22+0f9da0ca398b9b\\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: \\\"v1.17.6-beta.0.28+d8c9111f9c5f6a\\\"\\nname: \\\"bootstrap-e2e-minion-group-nlkh\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\nname: \\\"bootstrap-e2e-minion-group-t2t9\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\nname: \\\"bootstrap-e2e-minion-group-wjb6\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.22+0f9da0ca398b9b\\\"\\n\", stderr \"Project: k8s-jkns-gce-serial-1-6\\nNetwork Project: k8s-jkns-gce-serial-1-6\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-nlkh bootstrap-e2e-minion-group-t2t9 bootstrap-e2e-minion-group-wjb6\\n== Preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b\\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/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b  n1-standard-2               2020-05-09T13:49:18.413-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\\n== Upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-nlkh. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-8gxvl, kube-system/metadata-proxy-v0.1-sck8w, sig-apps-daemonset-upgrade-6687/ds1-fbh5b\\n== Recreating instance bootstrap-e2e-minion-group-nlkh. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-nlkh to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-nlkh\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-nlkh. == \\n== Draining bootstrap-e2e-minion-group-t2t9. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mkcg4, kube-system/metadata-proxy-v0.1-48b4w, sig-apps-daemonset-upgrade-6687/ds1-dcl99\\n== Recreating instance bootstrap-e2e-minion-group-t2t9. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-t2t9 to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-t2t9\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-t2t9. == \\n== Draining bootstrap-e2e-minion-group-wjb6. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7366/test-apparmor-qkqcl; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-968r8, kube-system/metadata-proxy-v0.1-8hvvt, sig-apps-daemonset-upgrade-6687/ds1-s5wrk\\n== Recreating instance bootstrap-e2e-minion-group-wjb6. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-wjb6 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-wjb6. == \\n== Deleting old templates in k8s-jkns-gce-serial-1-6. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b. ==\\nWarning: Permanently added 'compute.8017064619188857712' (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: k8s-jkns-gce-serial-1-6\\nNetwork Project: k8s-jkns-gce-serial-1-6\\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 v1.16.10-beta.0.22+0f9da0ca398b9b]; 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: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-nlkh\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-t2t9\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-wjb6\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\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-v1-16-10-beta-0-22-0f9da0ca398b9b\nnode/bootstrap-e2e-minion-group-nlkh cordoned\nevicting pod \"ss-0\"\nevicting pod \"coredns-65567c7b57-2nfvs\"\nevicting pod \"l7-default-backend-678889f899-cktdh\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"res-cons-upgrade-8ndzg\"\nevicting pod \"kubernetes-dashboard-7778f8b456-7tjf5\"\nevicting pod \"res-cons-upgrade-gzlbs\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-bc42r\"\npod/res-cons-upgrade-gzlbs evicted\npod/l7-default-backend-678889f899-cktdh evicted\npod/kubernetes-dashboard-7778f8b456-7tjf5 evicted\npod/ss-0 evicted\npod/res-cons-upgrade-8ndzg evicted\npod/kube-dns-autoscaler-65bc6d4889-bc42r evicted\npod/volume-snapshot-controller-0 evicted\npod/coredns-65567c7b57-2nfvs evicted\nnode/bootstrap-e2e-minion-group-nlkh evicted\n.................................................................................Node bootstrap-e2e-minion-group-nlkh recreated.\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh is still not ready: Ready=\nNode bootstrap-e2e-minion-group-nlkh Ready=True\nnode/bootstrap-e2e-minion-group-nlkh already uncordoned\nnode/bootstrap-e2e-minion-group-t2t9 cordoned\nevicting pod \"ss-1\"\nevicting pod \"coredns-65567c7b57-jrkhs\"\nevicting pod \"res-cons-upgrade-c482l\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-8ssf4\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-c5lm5\"\nevicting pod \"l7-default-backend-678889f899-lgmwp\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-ppzln\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-7wqfw\"\nevicting pod \"service-test-299wh\"\nevicting pod \"dp-657fc4b57d-vhzrc\"\nevicting pod \"kubernetes-dashboard-7778f8b456-wsncv\"\nevicting pod \"res-cons-upgrade-rrchg\"\nevicting pod \"foo-mxx9q\"\nevicting pod \"res-cons-upgrade-ctrl-btglb\"\npod/dp-657fc4b57d-vhzrc evicted\npod/res-cons-upgrade-c482l evicted\npod/metrics-server-v0.3.6-5f859c87d6-c5lm5 evicted\npod/ss-1 evicted\npod/kube-dns-autoscaler-65bc6d4889-7wqfw evicted\npod/l7-default-backend-678889f899-lgmwp evicted\npod/service-test-299wh evicted\npod/res-cons-upgrade-ctrl-btglb evicted\npod/coredns-65567c7b57-jrkhs evicted\npod/res-cons-upgrade-rrchg evicted\npod/kubernetes-dashboard-7778f8b456-wsncv evicted\npod/event-exporter-v0.3.1-747b47fcd-ppzln evicted\npod/fluentd-gcp-scaler-76d9c77b4d-8ssf4 evicted\npod/foo-mxx9q evicted\nnode/bootstrap-e2e-minion-group-t2t9 evicted\n...........................................................................................Node bootstrap-e2e-minion-group-t2t9 recreated.\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 is still not ready: Ready=\nNode bootstrap-e2e-minion-group-t2t9 Ready=True\nnode/bootstrap-e2e-minion-group-t2t9 already uncordoned\nnode/bootstrap-e2e-minion-group-wjb6 cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-dqw9s\"\nevicting pod \"l7-default-backend-678889f899-l6v8v\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-5h6x7\"\nevicting pod \"test-apparmor-qkqcl\"\nevicting pod \"test-apparmor-dk87d\"\nevicting pod \"res-cons-upgrade-2fqgb\"\nevicting pod \"foo-kpqv7\"\nevicting pod \"res-cons-upgrade-ctrl-jzjjg\"\nevicting pod \"kubernetes-dashboard-7778f8b456-bbg75\"\nevicting pod \"coredns-65567c7b57-2glm8\"\nevicting pod \"foo-g4qh6\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-zm4r5\"\nevicting pod \"dp-657fc4b57d-l9vj9\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-7r8qw\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-djgjb\"\nevicting pod \"coredns-65567c7b57-b6vnc\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"rs-mfjnc\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-mxdrf\"\nevicting pod \"ss-0\"\nevicting pod \"ss-1\"\nevicting pod \"service-test-vqtdd\"\npod/dp-657fc4b57d-l9vj9 evicted\npod/test-apparmor-dk87d evicted\npod/ss-2 evicted\npod/metrics-server-v0.3.6-5f859c87d6-zm4r5 evicted\npod/res-cons-upgrade-ctrl-jzjjg evicted\npod/res-cons-upgrade-2fqgb evicted\npod/kubernetes-dashboard-7778f8b456-bbg75 evicted\npod/kube-dns-autoscaler-65bc6d4889-5h6x7 evicted\npod/coredns-65567c7b57-b6vnc evicted\npod/l7-default-backend-678889f899-l6v8v evicted\npod/rs-mfjnc evicted\npod/service-test-vqtdd evicted\npod/coredns-65567c7b57-2glm8 evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/ss-1 evicted\npod/apparmor-loader-dqw9s evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-mxdrf evicted\npod/fluentd-gcp-scaler-76d9c77b4d-djgjb evicted\npod/foo-kpqv7 evicted\npod/event-exporter-v0.3.1-747b47fcd-7r8qw evicted\npod/test-apparmor-qkqcl evicted\npod/foo-g4qh6 evicted\nnode/bootstrap-e2e-minion-group-wjb6 evicted\n..............................................................................................................................................Node bootstrap-e2e-minion-group-wjb6 recreated.\nNode bootstrap-e2e-minion-group-wjb6 Ready=True\nnode/bootstrap-e2e-minion-group-wjb6 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>   16m     v1.17.6-beta.0.28+d8c9111f9c5f6a\nbootstrap-e2e-minion-group-nlkh   Ready                      <none>   8m25s   v1.16.10-beta.0.22+0f9da0ca398b9b\nbootstrap-e2e-minion-group-t2t9   Ready                      <none>   4m26s   v1.16.10-beta.0.22+0f9da0ca398b9b\nbootstrap-e2e-minion-group-wjb6   Ready                      <none>   16m     v1.16.10-beta.0.22+0f9da0ca398b9b\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: \"v1.17.6-beta.0.28+d8c9111f9c5f6a\"\nname: \"bootstrap-e2e-minion-group-nlkh\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\nname: \"bootstrap-e2e-minion-group-t2t9\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\nname: \"bootstrap-e2e-minion-group-wjb6\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.22+0f9da0ca398b9b\"\n", stderr "Project: k8s-jkns-gce-serial-1-6\nNetwork Project: k8s-jkns-gce-serial-1-6\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-nlkh bootstrap-e2e-minion-group-t2t9 bootstrap-e2e-minion-group-wjb6\n== Preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b\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/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-22-0f9da0ca398b9b  n1-standard-2               2020-05-09T13:49:18.413-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.22+0f9da0ca398b9b). ==\n== Upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-nlkh. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-8gxvl, kube-system/metadata-proxy-v0.1-sck8w, sig-apps-daemonset-upgrade-6687/ds1-fbh5b\n== Recreating instance bootstrap-e2e-minion-group-nlkh. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-nlkh to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-nlkh\" not found\n== Uncordon bootstrap-e2e-minion-group-nlkh. == \n== Draining bootstrap-e2e-minion-group-t2t9. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mkcg4, kube-system/metadata-proxy-v0.1-48b4w, sig-apps-daemonset-upgrade-6687/ds1-dcl99\n== Recreating instance bootstrap-e2e-minion-group-t2t9. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-t2t9 to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-t2t9\" not found\n== Uncordon bootstrap-e2e-minion-group-t2t9. == \n== Draining bootstrap-e2e-minion-group-wjb6. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7366/test-apparmor-qkqcl; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-968r8, kube-system/metadata-proxy-v0.1-8hvvt, sig-apps-daemonset-upgrade-6687/ds1-s5wrk\n== Recreating instance bootstrap-e2e-minion-group-wjb6. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-wjb6 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-wjb6. == \n== Deleting old templates in k8s-jkns-gce-serial-1-6. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-gce-serial-1-6/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.22+0f9da0ca398b9b. ==\nWarning: Permanently added 'compute.8017064619188857712' (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: k8s-jkns-gce-serial-1-6\nNetwork Project: k8s-jkns-gce-serial-1-6\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 23m20s

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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