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ResultFAILURE
Tests 3 failed / 443 succeeded
Started2020-05-12 11:50
Elapsed12h53m
Revision
Builderaa9d1cbf-9446-11ea-9fe9-1eac1b25f2cd
links{u'resultstore': {u'url': u'https://source.cloud.google.com/results/invocations/b0332abc-de29-4dbb-8df5-9c141d130f94/targets/test'}}
resultstorehttps://source.cloud.google.com/results/invocations/b0332abc-de29-4dbb-8df5-9c141d130f94/targets/test
infra-commit7ab5bdec0
job-versionv1.17.6-beta.0.30+2db6ec1db7505b
master_os_imagecos-77-12371-175-0
node_os_imagecos-73-11647-163-0
revisionv1.17.6-beta.0.30+2db6ec1db7505b

Test Failures


Cluster downgrade [sig-cluster-lifecycle] cluster-downgrade 10m36s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cluster\-lifecycle\]\scluster\-downgrade$'
May 12 12:14:39.925: Unexpected error:
    <*errors.errorString | 0xc002f8d490>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.24+4094932a15842c]; 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.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-74wm\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-h90f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-q3vl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\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-0-24-4094932a15842c\\nnode/bootstrap-e2e-minion-group-74wm cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-t7hfc\\\"\\nevicting pod \\\"test-apparmor-j8xvh\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-bgmr2\\\"\\nevicting pod \\\"res-cons-upgrade-n7984\\\"\\nevicting pod \\\"coredns-65567c7b57-gszs8\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-45s5m\\\"\\nevicting pod \\\"test-apparmor-lgwz7\\\"\\npod/test-apparmor-j8xvh evicted\\npod/volume-snapshot-controller-0 evicted\\npod/res-cons-upgrade-n7984 evicted\\npod/ss-2 evicted\\npod/apparmor-loader-t7hfc evicted\\npod/service-test-45s5m evicted\\npod/coredns-65567c7b57-gszs8 evicted\\npod/event-exporter-v0.3.1-747b47fcd-bgmr2 evicted\\npod/test-apparmor-lgwz7 evicted\\nnode/bootstrap-e2e-minion-group-74wm evicted\\n.................................................................................Node bootstrap-e2e-minion-group-74wm recreated.\\nNode bootstrap-e2e-minion-group-74wm Ready=True\\nnode/bootstrap-e2e-minion-group-74wm uncordoned\\nnode/bootstrap-e2e-minion-group-h90f cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"apparmor-loader-xbgj7\\\"\\nevicting pod \\\"res-cons-upgrade-9g2nl\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-h59px\\\"\\nevicting pod \\\"res-cons-upgrade-zh76j\\\"\\nevicting pod \\\"coredns-65567c7b57-lbmds\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-vv2hb\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-sxqpk\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-tjcrg\\\"\\nevicting pod \\\"service-test-dpvmw\\\"\\nevicting pod \\\"dp-657fc4b57d-qx9zz\\\"\\npod/dp-657fc4b57d-qx9zz evicted\\npod/metrics-server-v0.3.6-5f859c87d6-tjcrg evicted\\npod/res-cons-upgrade-9g2nl evicted\\npod/res-cons-upgrade-zh76j evicted\\npod/apparmor-loader-xbgj7 evicted\\npod/res-cons-upgrade-ctrl-h59px evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-sxqpk evicted\\npod/ss-1 evicted\\npod/coredns-65567c7b57-lbmds evicted\\npod/service-test-dpvmw evicted\\npod/event-exporter-v0.3.1-747b47fcd-vv2hb evicted\\nnode/bootstrap-e2e-minion-group-h90f evicted\\n....................................................Node bootstrap-e2e-minion-group-h90f recreated.\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f Ready=True\\nnode/bootstrap-e2e-minion-group-h90f already uncordoned\\nnode/bootstrap-e2e-minion-group-q3vl cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"res-cons-upgrade-gvwq8\\\"\\nevicting pod \\\"coredns-65567c7b57-z85n7\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-6bmzr\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-2f6s5\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-t7clw\\\"\\nevicting pod \\\"l7-default-backend-678889f899-vfq6j\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-kmp8t\\\"\\nevicting pod \\\"foo-2sdln\\\"\\nevicting pod \\\"foo-j2szz\\\"\\nevicting pod \\\"rs-jt7nc\\\"\\nevicting pod \\\"ss-0\\\"\\npod/res-cons-upgrade-gvwq8 evicted\\npod/rs-jt7nc evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kubernetes-dashboard-7778f8b456-t7clw evicted\\npod/service-test-kmp8t evicted\\npod/ss-0 evicted\\npod/l7-default-backend-678889f899-vfq6j evicted\\npod/ss-2 evicted\\npod/kube-dns-autoscaler-65bc6d4889-2f6s5 evicted\\npod/coredns-65567c7b57-z85n7 evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-6bmzr evicted\\npod/foo-j2szz evicted\\npod/foo-2sdln evicted\\nnode/bootstrap-e2e-minion-group-q3vl evicted\\n.................................................................................Node bootstrap-e2e-minion-group-q3vl recreated.\\nNode bootstrap-e2e-minion-group-q3vl Ready=True\\nnode/bootstrap-e2e-minion-group-q3vl 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>   15m     v1.17.6-beta.0.30+2db6ec1db7505b\\nbootstrap-e2e-minion-group-74wm   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-h90f   Ready                      <none>   3m28s   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-q3vl   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\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.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-74wm\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-h90f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-q3vl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\n\", stderr \"Project: gce-cvm-upg-1-4-1-5-ctl-skew\\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-74wm bootstrap-e2e-minion-group-h90f bootstrap-e2e-minion-group-q3vl\\n== Preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c\\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/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c  n1-standard-2               2020-05-12T05:04:28.241-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\\n== Upgrading nodes to v1.16.10-beta.0.24+4094932a15842c with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-74wm. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7310/test-apparmor-lgwz7; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-v9t47, kube-system/metadata-proxy-v0.1-rfznq, sig-apps-daemonset-upgrade-4925/ds1-2n5z9\\n== Recreating instance bootstrap-e2e-minion-group-74wm. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-74wm to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-74wm. == \\n== Draining bootstrap-e2e-minion-group-h90f. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-65kcd, kube-system/metadata-proxy-v0.1-7hcjf, sig-apps-daemonset-upgrade-4925/ds1-g8gwn\\n== Recreating instance bootstrap-e2e-minion-group-h90f. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-h90f to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-h90f. == \\n== Draining bootstrap-e2e-minion-group-q3vl. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vvnsn, kube-system/metadata-proxy-v0.1-khvd9, sig-apps-daemonset-upgrade-4925/ds1-bc45v\\n== Recreating instance bootstrap-e2e-minion-group-q3vl. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-q3vl to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-q3vl. == \\n== Deleting old templates in gce-cvm-upg-1-4-1-5-ctl-skew. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\\nWarning: Permanently added 'compute.5871610480674943470' (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: gce-cvm-upg-1-4-1-5-ctl-skew\\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\\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.0.24+4094932a15842c]; 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.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-74wm\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-h90f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-q3vl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\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-0-24-4094932a15842c\nnode/bootstrap-e2e-minion-group-74wm cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-t7hfc\"\nevicting pod \"test-apparmor-j8xvh\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-bgmr2\"\nevicting pod \"res-cons-upgrade-n7984\"\nevicting pod \"coredns-65567c7b57-gszs8\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-45s5m\"\nevicting pod \"test-apparmor-lgwz7\"\npod/test-apparmor-j8xvh evicted\npod/volume-snapshot-controller-0 evicted\npod/res-cons-upgrade-n7984 evicted\npod/ss-2 evicted\npod/apparmor-loader-t7hfc evicted\npod/service-test-45s5m evicted\npod/coredns-65567c7b57-gszs8 evicted\npod/event-exporter-v0.3.1-747b47fcd-bgmr2 evicted\npod/test-apparmor-lgwz7 evicted\nnode/bootstrap-e2e-minion-group-74wm evicted\n.................................................................................Node bootstrap-e2e-minion-group-74wm recreated.\nNode bootstrap-e2e-minion-group-74wm Ready=True\nnode/bootstrap-e2e-minion-group-74wm uncordoned\nnode/bootstrap-e2e-minion-group-h90f cordoned\nevicting pod \"ss-1\"\nevicting pod \"apparmor-loader-xbgj7\"\nevicting pod \"res-cons-upgrade-9g2nl\"\nevicting pod \"res-cons-upgrade-ctrl-h59px\"\nevicting pod \"res-cons-upgrade-zh76j\"\nevicting pod \"coredns-65567c7b57-lbmds\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-vv2hb\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-sxqpk\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-tjcrg\"\nevicting pod \"service-test-dpvmw\"\nevicting pod \"dp-657fc4b57d-qx9zz\"\npod/dp-657fc4b57d-qx9zz evicted\npod/metrics-server-v0.3.6-5f859c87d6-tjcrg evicted\npod/res-cons-upgrade-9g2nl evicted\npod/res-cons-upgrade-zh76j evicted\npod/apparmor-loader-xbgj7 evicted\npod/res-cons-upgrade-ctrl-h59px evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-sxqpk evicted\npod/ss-1 evicted\npod/coredns-65567c7b57-lbmds evicted\npod/service-test-dpvmw evicted\npod/event-exporter-v0.3.1-747b47fcd-vv2hb evicted\nnode/bootstrap-e2e-minion-group-h90f evicted\n....................................................Node bootstrap-e2e-minion-group-h90f recreated.\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f Ready=True\nnode/bootstrap-e2e-minion-group-h90f already uncordoned\nnode/bootstrap-e2e-minion-group-q3vl cordoned\nevicting pod \"ss-2\"\nevicting pod \"res-cons-upgrade-gvwq8\"\nevicting pod \"coredns-65567c7b57-z85n7\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-6bmzr\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-2f6s5\"\nevicting pod \"kubernetes-dashboard-7778f8b456-t7clw\"\nevicting pod \"l7-default-backend-678889f899-vfq6j\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-kmp8t\"\nevicting pod \"foo-2sdln\"\nevicting pod \"foo-j2szz\"\nevicting pod \"rs-jt7nc\"\nevicting pod \"ss-0\"\npod/res-cons-upgrade-gvwq8 evicted\npod/rs-jt7nc evicted\npod/volume-snapshot-controller-0 evicted\npod/kubernetes-dashboard-7778f8b456-t7clw evicted\npod/service-test-kmp8t evicted\npod/ss-0 evicted\npod/l7-default-backend-678889f899-vfq6j evicted\npod/ss-2 evicted\npod/kube-dns-autoscaler-65bc6d4889-2f6s5 evicted\npod/coredns-65567c7b57-z85n7 evicted\npod/fluentd-gcp-scaler-76d9c77b4d-6bmzr evicted\npod/foo-j2szz evicted\npod/foo-2sdln evicted\nnode/bootstrap-e2e-minion-group-q3vl evicted\n.................................................................................Node bootstrap-e2e-minion-group-q3vl recreated.\nNode bootstrap-e2e-minion-group-q3vl Ready=True\nnode/bootstrap-e2e-minion-group-q3vl 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>   15m     v1.17.6-beta.0.30+2db6ec1db7505b\nbootstrap-e2e-minion-group-74wm   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-h90f   Ready                      <none>   3m28s   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-q3vl   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \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.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-74wm\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-h90f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-q3vl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\n", stderr "Project: gce-cvm-upg-1-4-1-5-ctl-skew\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-74wm bootstrap-e2e-minion-group-h90f bootstrap-e2e-minion-group-q3vl\n== Preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c\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/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c  n1-standard-2               2020-05-12T05:04:28.241-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\n== Upgrading nodes to v1.16.10-beta.0.24+4094932a15842c with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-74wm. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7310/test-apparmor-lgwz7; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-v9t47, kube-system/metadata-proxy-v0.1-rfznq, sig-apps-daemonset-upgrade-4925/ds1-2n5z9\n== Recreating instance bootstrap-e2e-minion-group-74wm. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-74wm to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-74wm. == \n== Draining bootstrap-e2e-minion-group-h90f. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-65kcd, kube-system/metadata-proxy-v0.1-7hcjf, sig-apps-daemonset-upgrade-4925/ds1-g8gwn\n== Recreating instance bootstrap-e2e-minion-group-h90f. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-h90f to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\n== Uncordon bootstrap-e2e-minion-group-h90f. == \n== Draining bootstrap-e2e-minion-group-q3vl. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vvnsn, kube-system/metadata-proxy-v0.1-khvd9, sig-apps-daemonset-upgrade-4925/ds1-bc45v\n== Recreating instance bootstrap-e2e-minion-group-q3vl. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-q3vl to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-q3vl. == \n== Deleting old templates in gce-cvm-upg-1-4-1-5-ctl-skew. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\nWarning: Permanently added 'compute.5871610480674943470' (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: gce-cvm-upg-1-4-1-5-ctl-skew\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\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(0xc0037d5218)
	/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(0xc00028bcc0, 0x76e0c40, 0xc, 0xc, 0xc000702b70, 0xc003459d10, 0xc00317a5e0, 0x2, 0xc0023edf20)
	/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(0xc000168200)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:94 +0x242
k8s.io/kubernetes/test/e2e.TestE2E(0xc000168200)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:116 +0x2b
testing.tRunner(0xc000168200, 0x49afa50)
	/usr/local/go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:960 +0x350
				from junit_upgradeupgrades.xml

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


Kubernetes e2e suite [sig-cluster-lifecycle] Downgrade [Feature:Downgrade] cluster downgrade should maintain a functioning cluster [Feature:ClusterDowngrade] 21m9s

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 12 12:14:39.925: Unexpected error:
    <*errors.errorString | 0xc002f8d490>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.24+4094932a15842c]; 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.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-74wm\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-h90f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-q3vl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\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-0-24-4094932a15842c\\nnode/bootstrap-e2e-minion-group-74wm cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-t7hfc\\\"\\nevicting pod \\\"test-apparmor-j8xvh\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-bgmr2\\\"\\nevicting pod \\\"res-cons-upgrade-n7984\\\"\\nevicting pod \\\"coredns-65567c7b57-gszs8\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-45s5m\\\"\\nevicting pod \\\"test-apparmor-lgwz7\\\"\\npod/test-apparmor-j8xvh evicted\\npod/volume-snapshot-controller-0 evicted\\npod/res-cons-upgrade-n7984 evicted\\npod/ss-2 evicted\\npod/apparmor-loader-t7hfc evicted\\npod/service-test-45s5m evicted\\npod/coredns-65567c7b57-gszs8 evicted\\npod/event-exporter-v0.3.1-747b47fcd-bgmr2 evicted\\npod/test-apparmor-lgwz7 evicted\\nnode/bootstrap-e2e-minion-group-74wm evicted\\n.................................................................................Node bootstrap-e2e-minion-group-74wm recreated.\\nNode bootstrap-e2e-minion-group-74wm Ready=True\\nnode/bootstrap-e2e-minion-group-74wm uncordoned\\nnode/bootstrap-e2e-minion-group-h90f cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"apparmor-loader-xbgj7\\\"\\nevicting pod \\\"res-cons-upgrade-9g2nl\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-h59px\\\"\\nevicting pod \\\"res-cons-upgrade-zh76j\\\"\\nevicting pod \\\"coredns-65567c7b57-lbmds\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-vv2hb\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-sxqpk\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-tjcrg\\\"\\nevicting pod \\\"service-test-dpvmw\\\"\\nevicting pod \\\"dp-657fc4b57d-qx9zz\\\"\\npod/dp-657fc4b57d-qx9zz evicted\\npod/metrics-server-v0.3.6-5f859c87d6-tjcrg evicted\\npod/res-cons-upgrade-9g2nl evicted\\npod/res-cons-upgrade-zh76j evicted\\npod/apparmor-loader-xbgj7 evicted\\npod/res-cons-upgrade-ctrl-h59px evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-sxqpk evicted\\npod/ss-1 evicted\\npod/coredns-65567c7b57-lbmds evicted\\npod/service-test-dpvmw evicted\\npod/event-exporter-v0.3.1-747b47fcd-vv2hb evicted\\nnode/bootstrap-e2e-minion-group-h90f evicted\\n....................................................Node bootstrap-e2e-minion-group-h90f recreated.\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\\nNode bootstrap-e2e-minion-group-h90f Ready=True\\nnode/bootstrap-e2e-minion-group-h90f already uncordoned\\nnode/bootstrap-e2e-minion-group-q3vl cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"res-cons-upgrade-gvwq8\\\"\\nevicting pod \\\"coredns-65567c7b57-z85n7\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-6bmzr\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-2f6s5\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-t7clw\\\"\\nevicting pod \\\"l7-default-backend-678889f899-vfq6j\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-kmp8t\\\"\\nevicting pod \\\"foo-2sdln\\\"\\nevicting pod \\\"foo-j2szz\\\"\\nevicting pod \\\"rs-jt7nc\\\"\\nevicting pod \\\"ss-0\\\"\\npod/res-cons-upgrade-gvwq8 evicted\\npod/rs-jt7nc evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kubernetes-dashboard-7778f8b456-t7clw evicted\\npod/service-test-kmp8t evicted\\npod/ss-0 evicted\\npod/l7-default-backend-678889f899-vfq6j evicted\\npod/ss-2 evicted\\npod/kube-dns-autoscaler-65bc6d4889-2f6s5 evicted\\npod/coredns-65567c7b57-z85n7 evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-6bmzr evicted\\npod/foo-j2szz evicted\\npod/foo-2sdln evicted\\nnode/bootstrap-e2e-minion-group-q3vl evicted\\n.................................................................................Node bootstrap-e2e-minion-group-q3vl recreated.\\nNode bootstrap-e2e-minion-group-q3vl Ready=True\\nnode/bootstrap-e2e-minion-group-q3vl 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>   15m     v1.17.6-beta.0.30+2db6ec1db7505b\\nbootstrap-e2e-minion-group-74wm   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-h90f   Ready                      <none>   3m28s   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-q3vl   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\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.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-74wm\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-h90f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-q3vl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\n\", stderr \"Project: gce-cvm-upg-1-4-1-5-ctl-skew\\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-74wm bootstrap-e2e-minion-group-h90f bootstrap-e2e-minion-group-q3vl\\n== Preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c\\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/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c  n1-standard-2               2020-05-12T05:04:28.241-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\\n== Upgrading nodes to v1.16.10-beta.0.24+4094932a15842c with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-74wm. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7310/test-apparmor-lgwz7; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-v9t47, kube-system/metadata-proxy-v0.1-rfznq, sig-apps-daemonset-upgrade-4925/ds1-2n5z9\\n== Recreating instance bootstrap-e2e-minion-group-74wm. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-74wm to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-74wm. == \\n== Draining bootstrap-e2e-minion-group-h90f. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-65kcd, kube-system/metadata-proxy-v0.1-7hcjf, sig-apps-daemonset-upgrade-4925/ds1-g8gwn\\n== Recreating instance bootstrap-e2e-minion-group-h90f. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-h90f to become ready. ==\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\nError from server (NotFound): nodes \\\"bootstrap-e2e-minion-group-h90f\\\" not found\\n== Uncordon bootstrap-e2e-minion-group-h90f. == \\n== Draining bootstrap-e2e-minion-group-q3vl. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vvnsn, kube-system/metadata-proxy-v0.1-khvd9, sig-apps-daemonset-upgrade-4925/ds1-bc45v\\n== Recreating instance bootstrap-e2e-minion-group-q3vl. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-q3vl to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-q3vl. == \\n== Deleting old templates in gce-cvm-upg-1-4-1-5-ctl-skew. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\\nWarning: Permanently added 'compute.5871610480674943470' (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: gce-cvm-upg-1-4-1-5-ctl-skew\\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\\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.0.24+4094932a15842c]; 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.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-74wm\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-h90f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-q3vl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\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-0-24-4094932a15842c\nnode/bootstrap-e2e-minion-group-74wm cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-t7hfc\"\nevicting pod \"test-apparmor-j8xvh\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-bgmr2\"\nevicting pod \"res-cons-upgrade-n7984\"\nevicting pod \"coredns-65567c7b57-gszs8\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-45s5m\"\nevicting pod \"test-apparmor-lgwz7\"\npod/test-apparmor-j8xvh evicted\npod/volume-snapshot-controller-0 evicted\npod/res-cons-upgrade-n7984 evicted\npod/ss-2 evicted\npod/apparmor-loader-t7hfc evicted\npod/service-test-45s5m evicted\npod/coredns-65567c7b57-gszs8 evicted\npod/event-exporter-v0.3.1-747b47fcd-bgmr2 evicted\npod/test-apparmor-lgwz7 evicted\nnode/bootstrap-e2e-minion-group-74wm evicted\n.................................................................................Node bootstrap-e2e-minion-group-74wm recreated.\nNode bootstrap-e2e-minion-group-74wm Ready=True\nnode/bootstrap-e2e-minion-group-74wm uncordoned\nnode/bootstrap-e2e-minion-group-h90f cordoned\nevicting pod \"ss-1\"\nevicting pod \"apparmor-loader-xbgj7\"\nevicting pod \"res-cons-upgrade-9g2nl\"\nevicting pod \"res-cons-upgrade-ctrl-h59px\"\nevicting pod \"res-cons-upgrade-zh76j\"\nevicting pod \"coredns-65567c7b57-lbmds\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-vv2hb\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-sxqpk\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-tjcrg\"\nevicting pod \"service-test-dpvmw\"\nevicting pod \"dp-657fc4b57d-qx9zz\"\npod/dp-657fc4b57d-qx9zz evicted\npod/metrics-server-v0.3.6-5f859c87d6-tjcrg evicted\npod/res-cons-upgrade-9g2nl evicted\npod/res-cons-upgrade-zh76j evicted\npod/apparmor-loader-xbgj7 evicted\npod/res-cons-upgrade-ctrl-h59px evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-sxqpk evicted\npod/ss-1 evicted\npod/coredns-65567c7b57-lbmds evicted\npod/service-test-dpvmw evicted\npod/event-exporter-v0.3.1-747b47fcd-vv2hb evicted\nnode/bootstrap-e2e-minion-group-h90f evicted\n....................................................Node bootstrap-e2e-minion-group-h90f recreated.\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f is still not ready: Ready=\nNode bootstrap-e2e-minion-group-h90f Ready=True\nnode/bootstrap-e2e-minion-group-h90f already uncordoned\nnode/bootstrap-e2e-minion-group-q3vl cordoned\nevicting pod \"ss-2\"\nevicting pod \"res-cons-upgrade-gvwq8\"\nevicting pod \"coredns-65567c7b57-z85n7\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-6bmzr\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-2f6s5\"\nevicting pod \"kubernetes-dashboard-7778f8b456-t7clw\"\nevicting pod \"l7-default-backend-678889f899-vfq6j\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-kmp8t\"\nevicting pod \"foo-2sdln\"\nevicting pod \"foo-j2szz\"\nevicting pod \"rs-jt7nc\"\nevicting pod \"ss-0\"\npod/res-cons-upgrade-gvwq8 evicted\npod/rs-jt7nc evicted\npod/volume-snapshot-controller-0 evicted\npod/kubernetes-dashboard-7778f8b456-t7clw evicted\npod/service-test-kmp8t evicted\npod/ss-0 evicted\npod/l7-default-backend-678889f899-vfq6j evicted\npod/ss-2 evicted\npod/kube-dns-autoscaler-65bc6d4889-2f6s5 evicted\npod/coredns-65567c7b57-z85n7 evicted\npod/fluentd-gcp-scaler-76d9c77b4d-6bmzr evicted\npod/foo-j2szz evicted\npod/foo-2sdln evicted\nnode/bootstrap-e2e-minion-group-q3vl evicted\n.................................................................................Node bootstrap-e2e-minion-group-q3vl recreated.\nNode bootstrap-e2e-minion-group-q3vl Ready=True\nnode/bootstrap-e2e-minion-group-q3vl 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>   15m     v1.17.6-beta.0.30+2db6ec1db7505b\nbootstrap-e2e-minion-group-74wm   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-h90f   Ready                      <none>   3m28s   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-q3vl   Ready                      <none>   15m     v1.16.10-beta.0.24+4094932a15842c\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \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.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-74wm\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-h90f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-q3vl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\n", stderr "Project: gce-cvm-upg-1-4-1-5-ctl-skew\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-74wm bootstrap-e2e-minion-group-h90f bootstrap-e2e-minion-group-q3vl\n== Preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c\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/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-24-4094932a15842c  n1-standard-2               2020-05-12T05:04:28.241-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.24+4094932a15842c). ==\n== Upgrading nodes to v1.16.10-beta.0.24+4094932a15842c with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-74wm. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-7310/test-apparmor-lgwz7; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-v9t47, kube-system/metadata-proxy-v0.1-rfznq, sig-apps-daemonset-upgrade-4925/ds1-2n5z9\n== Recreating instance bootstrap-e2e-minion-group-74wm. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-74wm to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-74wm. == \n== Draining bootstrap-e2e-minion-group-h90f. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-65kcd, kube-system/metadata-proxy-v0.1-7hcjf, sig-apps-daemonset-upgrade-4925/ds1-g8gwn\n== Recreating instance bootstrap-e2e-minion-group-h90f. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-h90f to become ready. ==\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\nError from server (NotFound): nodes \"bootstrap-e2e-minion-group-h90f\" not found\n== Uncordon bootstrap-e2e-minion-group-h90f. == \n== Draining bootstrap-e2e-minion-group-q3vl. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vvnsn, kube-system/metadata-proxy-v0.1-khvd9, sig-apps-daemonset-upgrade-4925/ds1-bc45v\n== Recreating instance bootstrap-e2e-minion-group-q3vl. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-q3vl to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-q3vl. == \n== Deleting old templates in gce-cvm-upg-1-4-1-5-ctl-skew. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/gce-cvm-upg-1-4-1-5-ctl-skew/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\nWarning: Permanently added 'compute.5871610480674943470' (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: gce-cvm-upg-1-4-1-5-ctl-skew\nNetwork Project: gce-cvm-upg-1-4-1-5-ctl-skew\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 21m36s

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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