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ResultFAILURE
Tests 3 failed / 443 succeeded
Started2020-05-11 09:57
Elapsed12h23m
Revision
Builderca038d16-936d-11ea-8577-9a036e958143
links{u'resultstore': {u'url': u'https://source.cloud.google.com/results/invocations/4bb57747-e02a-484b-ac75-b403511bf545/targets/test'}}
resultstorehttps://source.cloud.google.com/results/invocations/4bb57747-e02a-484b-ac75-b403511bf545/targets/test
infra-commite3448f235
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 11m53s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cluster\-lifecycle\]\scluster\-downgrade$'
May 11 10:21:35.614: Unexpected error:
    <*errors.errorString | 0xc0019580f0>: {
        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-dx8v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-q1gb\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-zg3f\\\", 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-dx8v cordoned\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"rs-v9c4p\\\"\\nevicting pod \\\"coredns-65567c7b57-csrbq\\\"\\nevicting pod \\\"res-cons-upgrade-5gpnm\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-sdxmr\\\"\\nevicting pod \\\"res-cons-upgrade-gsxtl\\\"\\nevicting pod \\\"foo-7h4nh\\\"\\npod/rs-v9c4p evicted\\npod/res-cons-upgrade-gsxtl evicted\\npod/ss-0 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-sdxmr evicted\\npod/res-cons-upgrade-5gpnm evicted\\npod/coredns-65567c7b57-csrbq evicted\\npod/foo-7h4nh evicted\\nnode/bootstrap-e2e-minion-group-dx8v evicted\\n..............................................................................................................................................Node bootstrap-e2e-minion-group-dx8v recreated.\\nNode bootstrap-e2e-minion-group-dx8v Ready=True\\nnode/bootstrap-e2e-minion-group-dx8v uncordoned\\nnode/bootstrap-e2e-minion-group-q1gb cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-dvmnx\\\"\\nevicting pod \\\"res-cons-upgrade-cnnjm\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-lrdvk\\\"\\nevicting pod \\\"res-cons-upgrade-fsw6w\\\"\\nevicting pod \\\"service-test-rnph5\\\"\\nevicting pod \\\"coredns-65567c7b57-sbw99\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-7t6bm\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"foo-dnjb6\\\"\\nevicting pod \\\"rs-6x8nz\\\"\\nevicting pod \\\"dp-657fc4b57d-v29hb\\\"\\npod/dp-657fc4b57d-v29hb evicted\\npod/res-cons-upgrade-cnnjm evicted\\npod/metrics-server-v0.3.6-5f859c87d6-7t6bm evicted\\npod/res-cons-upgrade-ctrl-lrdvk evicted\\npod/rs-6x8nz evicted\\npod/ss-2 evicted\\npod/coredns-65567c7b57-sbw99 evicted\\npod/res-cons-upgrade-fsw6w evicted\\npod/volume-snapshot-controller-0 evicted\\npod/service-test-rnph5 evicted\\npod/event-exporter-v0.3.1-747b47fcd-dvmnx evicted\\npod/foo-dnjb6 evicted\\nnode/bootstrap-e2e-minion-group-q1gb evicted\\n...........................................................................Node bootstrap-e2e-minion-group-q1gb recreated.\\nNode bootstrap-e2e-minion-group-q1gb Ready=True\\nnode/bootstrap-e2e-minion-group-q1gb uncordoned\\nnode/bootstrap-e2e-minion-group-zg3f cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"test-apparmor-425m9\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-55c55\\\"\\nevicting pod \\\"apparmor-loader-zxtmm\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-6fmx9\\\"\\nevicting pod \\\"res-cons-upgrade-xlbxq\\\"\\nevicting pod \\\"foo-v5jnm\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-ws79h\\\"\\nevicting pod \\\"service-test-8n4lf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"l7-default-backend-678889f899-sf875\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-mt8g2\\\"\\nevicting pod \\\"test-apparmor-kstnk\\\"\\nevicting pod \\\"coredns-65567c7b57-lvdkw\\\"\\npod/test-apparmor-kstnk evicted\\npod/l7-default-backend-678889f899-sf875 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-mt8g2 evicted\\npod/kubernetes-dashboard-7778f8b456-55c55 evicted\\npod/res-cons-upgrade-xlbxq evicted\\npod/kube-dns-autoscaler-65bc6d4889-ws79h evicted\\npod/ss-1 evicted\\npod/apparmor-loader-zxtmm evicted\\npod/ss-0 evicted\\npod/service-test-8n4lf evicted\\npod/coredns-65567c7b57-lvdkw evicted\\npod/test-apparmor-425m9 evicted\\npod/foo-v5jnm evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-6fmx9 evicted\\nnode/bootstrap-e2e-minion-group-zg3f evicted\\n......................................................................................................................Node bootstrap-e2e-minion-group-zg3f recreated.\\nNode bootstrap-e2e-minion-group-zg3f Ready=True\\nnode/bootstrap-e2e-minion-group-zg3f 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.0.30+2db6ec1db7505b\\nbootstrap-e2e-minion-group-dx8v   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-q1gb   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-zg3f   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\netcd-1               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-dx8v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-q1gb\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-zg3f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\n\", stderr \"Project: k8s-jkns-e2e-gce-ubuntu\\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-dx8v bootstrap-e2e-minion-group-q1gb bootstrap-e2e-minion-group-zg3f\\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/k8s-jkns-e2e-gce-ubuntu/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               2020-05-11T03:10:00.811-07:00\\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-dx8v. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-26gvx, kube-system/metadata-proxy-v0.1-jl4cb, sig-apps-daemonset-upgrade-621/ds1-q66v4\\n== Recreating instance bootstrap-e2e-minion-group-dx8v. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-dx8v to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-dx8v. == \\n== Draining bootstrap-e2e-minion-group-q1gb. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-9fblb, kube-system/metadata-proxy-v0.1-qgwj2, sig-apps-daemonset-upgrade-621/ds1-bhs6c\\n== Recreating instance bootstrap-e2e-minion-group-q1gb. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-q1gb to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-q1gb. == \\n== Draining bootstrap-e2e-minion-group-zg3f. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6860/test-apparmor-425m9; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-7ml5d, kube-system/metadata-proxy-v0.1-4lmbr, sig-apps-daemonset-upgrade-621/ds1-xcs5n\\n== Recreating instance bootstrap-e2e-minion-group-zg3f. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-zg3f to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-zg3f. == \\n== Deleting old templates in k8s-jkns-e2e-gce-ubuntu. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-e2e-gce-ubuntu/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\\nWarning: Permanently added 'compute.5148354579487038506' (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-e2e-gce-ubuntu\\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\\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-dx8v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-q1gb\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-zg3f\", 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-dx8v cordoned\nevicting pod \"ss-0\"\nevicting pod \"rs-v9c4p\"\nevicting pod \"coredns-65567c7b57-csrbq\"\nevicting pod \"res-cons-upgrade-5gpnm\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-sdxmr\"\nevicting pod \"res-cons-upgrade-gsxtl\"\nevicting pod \"foo-7h4nh\"\npod/rs-v9c4p evicted\npod/res-cons-upgrade-gsxtl evicted\npod/ss-0 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-sdxmr evicted\npod/res-cons-upgrade-5gpnm evicted\npod/coredns-65567c7b57-csrbq evicted\npod/foo-7h4nh evicted\nnode/bootstrap-e2e-minion-group-dx8v evicted\n..............................................................................................................................................Node bootstrap-e2e-minion-group-dx8v recreated.\nNode bootstrap-e2e-minion-group-dx8v Ready=True\nnode/bootstrap-e2e-minion-group-dx8v uncordoned\nnode/bootstrap-e2e-minion-group-q1gb cordoned\nevicting pod \"ss-2\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-dvmnx\"\nevicting pod \"res-cons-upgrade-cnnjm\"\nevicting pod \"res-cons-upgrade-ctrl-lrdvk\"\nevicting pod \"res-cons-upgrade-fsw6w\"\nevicting pod \"service-test-rnph5\"\nevicting pod \"coredns-65567c7b57-sbw99\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-7t6bm\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"foo-dnjb6\"\nevicting pod \"rs-6x8nz\"\nevicting pod \"dp-657fc4b57d-v29hb\"\npod/dp-657fc4b57d-v29hb evicted\npod/res-cons-upgrade-cnnjm evicted\npod/metrics-server-v0.3.6-5f859c87d6-7t6bm evicted\npod/res-cons-upgrade-ctrl-lrdvk evicted\npod/rs-6x8nz evicted\npod/ss-2 evicted\npod/coredns-65567c7b57-sbw99 evicted\npod/res-cons-upgrade-fsw6w evicted\npod/volume-snapshot-controller-0 evicted\npod/service-test-rnph5 evicted\npod/event-exporter-v0.3.1-747b47fcd-dvmnx evicted\npod/foo-dnjb6 evicted\nnode/bootstrap-e2e-minion-group-q1gb evicted\n...........................................................................Node bootstrap-e2e-minion-group-q1gb recreated.\nNode bootstrap-e2e-minion-group-q1gb Ready=True\nnode/bootstrap-e2e-minion-group-q1gb uncordoned\nnode/bootstrap-e2e-minion-group-zg3f cordoned\nevicting pod \"ss-1\"\nevicting pod \"test-apparmor-425m9\"\nevicting pod \"kubernetes-dashboard-7778f8b456-55c55\"\nevicting pod \"apparmor-loader-zxtmm\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-6fmx9\"\nevicting pod \"res-cons-upgrade-xlbxq\"\nevicting pod \"foo-v5jnm\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-ws79h\"\nevicting pod \"service-test-8n4lf\"\nevicting pod \"ss-0\"\nevicting pod \"l7-default-backend-678889f899-sf875\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-mt8g2\"\nevicting pod \"test-apparmor-kstnk\"\nevicting pod \"coredns-65567c7b57-lvdkw\"\npod/test-apparmor-kstnk evicted\npod/l7-default-backend-678889f899-sf875 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-mt8g2 evicted\npod/kubernetes-dashboard-7778f8b456-55c55 evicted\npod/res-cons-upgrade-xlbxq evicted\npod/kube-dns-autoscaler-65bc6d4889-ws79h evicted\npod/ss-1 evicted\npod/apparmor-loader-zxtmm evicted\npod/ss-0 evicted\npod/service-test-8n4lf evicted\npod/coredns-65567c7b57-lvdkw evicted\npod/test-apparmor-425m9 evicted\npod/foo-v5jnm evicted\npod/fluentd-gcp-scaler-76d9c77b4d-6fmx9 evicted\nnode/bootstrap-e2e-minion-group-zg3f evicted\n......................................................................................................................Node bootstrap-e2e-minion-group-zg3f recreated.\nNode bootstrap-e2e-minion-group-zg3f Ready=True\nnode/bootstrap-e2e-minion-group-zg3f 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.0.30+2db6ec1db7505b\nbootstrap-e2e-minion-group-dx8v   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-q1gb   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-zg3f   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-0               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \netcd-1               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-dx8v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-q1gb\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-zg3f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\n", stderr "Project: k8s-jkns-e2e-gce-ubuntu\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-dx8v bootstrap-e2e-minion-group-q1gb bootstrap-e2e-minion-group-zg3f\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/k8s-jkns-e2e-gce-ubuntu/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               2020-05-11T03:10:00.811-07:00\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-dx8v. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-26gvx, kube-system/metadata-proxy-v0.1-jl4cb, sig-apps-daemonset-upgrade-621/ds1-q66v4\n== Recreating instance bootstrap-e2e-minion-group-dx8v. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-dx8v to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-dx8v. == \n== Draining bootstrap-e2e-minion-group-q1gb. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-9fblb, kube-system/metadata-proxy-v0.1-qgwj2, sig-apps-daemonset-upgrade-621/ds1-bhs6c\n== Recreating instance bootstrap-e2e-minion-group-q1gb. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-q1gb to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-q1gb. == \n== Draining bootstrap-e2e-minion-group-zg3f. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6860/test-apparmor-425m9; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-7ml5d, kube-system/metadata-proxy-v0.1-4lmbr, sig-apps-daemonset-upgrade-621/ds1-xcs5n\n== Recreating instance bootstrap-e2e-minion-group-zg3f. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-zg3f to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-zg3f. == \n== Deleting old templates in k8s-jkns-e2e-gce-ubuntu. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-e2e-gce-ubuntu/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\nWarning: Permanently added 'compute.5148354579487038506' (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-e2e-gce-ubuntu\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\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(0xc0018bb218)
	/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(0xc000c6ac80, 0x76e0c40, 0xc, 0xc, 0xc00081ae40, 0xc00197d770, 0xc0032e0b00, 0x2, 0xc0032e0860)
	/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(0xc0025fa100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:94 +0x242
k8s.io/kubernetes/test/e2e.TestE2E(0xc0025fa100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:116 +0x2b
testing.tRunner(0xc0025fa100, 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-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] 23m17s

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 11 10:21:35.614: Unexpected error:
    <*errors.errorString | 0xc0019580f0>: {
        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-dx8v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-q1gb\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.30+2db6ec1db7505b\\\"\\nname: \\\"bootstrap-e2e-minion-group-zg3f\\\", 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-dx8v cordoned\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"rs-v9c4p\\\"\\nevicting pod \\\"coredns-65567c7b57-csrbq\\\"\\nevicting pod \\\"res-cons-upgrade-5gpnm\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-sdxmr\\\"\\nevicting pod \\\"res-cons-upgrade-gsxtl\\\"\\nevicting pod \\\"foo-7h4nh\\\"\\npod/rs-v9c4p evicted\\npod/res-cons-upgrade-gsxtl evicted\\npod/ss-0 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-sdxmr evicted\\npod/res-cons-upgrade-5gpnm evicted\\npod/coredns-65567c7b57-csrbq evicted\\npod/foo-7h4nh evicted\\nnode/bootstrap-e2e-minion-group-dx8v evicted\\n..............................................................................................................................................Node bootstrap-e2e-minion-group-dx8v recreated.\\nNode bootstrap-e2e-minion-group-dx8v Ready=True\\nnode/bootstrap-e2e-minion-group-dx8v uncordoned\\nnode/bootstrap-e2e-minion-group-q1gb cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-dvmnx\\\"\\nevicting pod \\\"res-cons-upgrade-cnnjm\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-lrdvk\\\"\\nevicting pod \\\"res-cons-upgrade-fsw6w\\\"\\nevicting pod \\\"service-test-rnph5\\\"\\nevicting pod \\\"coredns-65567c7b57-sbw99\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-7t6bm\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"foo-dnjb6\\\"\\nevicting pod \\\"rs-6x8nz\\\"\\nevicting pod \\\"dp-657fc4b57d-v29hb\\\"\\npod/dp-657fc4b57d-v29hb evicted\\npod/res-cons-upgrade-cnnjm evicted\\npod/metrics-server-v0.3.6-5f859c87d6-7t6bm evicted\\npod/res-cons-upgrade-ctrl-lrdvk evicted\\npod/rs-6x8nz evicted\\npod/ss-2 evicted\\npod/coredns-65567c7b57-sbw99 evicted\\npod/res-cons-upgrade-fsw6w evicted\\npod/volume-snapshot-controller-0 evicted\\npod/service-test-rnph5 evicted\\npod/event-exporter-v0.3.1-747b47fcd-dvmnx evicted\\npod/foo-dnjb6 evicted\\nnode/bootstrap-e2e-minion-group-q1gb evicted\\n...........................................................................Node bootstrap-e2e-minion-group-q1gb recreated.\\nNode bootstrap-e2e-minion-group-q1gb Ready=True\\nnode/bootstrap-e2e-minion-group-q1gb uncordoned\\nnode/bootstrap-e2e-minion-group-zg3f cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"test-apparmor-425m9\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-55c55\\\"\\nevicting pod \\\"apparmor-loader-zxtmm\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-6fmx9\\\"\\nevicting pod \\\"res-cons-upgrade-xlbxq\\\"\\nevicting pod \\\"foo-v5jnm\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-ws79h\\\"\\nevicting pod \\\"service-test-8n4lf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"l7-default-backend-678889f899-sf875\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-mt8g2\\\"\\nevicting pod \\\"test-apparmor-kstnk\\\"\\nevicting pod \\\"coredns-65567c7b57-lvdkw\\\"\\npod/test-apparmor-kstnk evicted\\npod/l7-default-backend-678889f899-sf875 evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-mt8g2 evicted\\npod/kubernetes-dashboard-7778f8b456-55c55 evicted\\npod/res-cons-upgrade-xlbxq evicted\\npod/kube-dns-autoscaler-65bc6d4889-ws79h evicted\\npod/ss-1 evicted\\npod/apparmor-loader-zxtmm evicted\\npod/ss-0 evicted\\npod/service-test-8n4lf evicted\\npod/coredns-65567c7b57-lvdkw evicted\\npod/test-apparmor-425m9 evicted\\npod/foo-v5jnm evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-6fmx9 evicted\\nnode/bootstrap-e2e-minion-group-zg3f evicted\\n......................................................................................................................Node bootstrap-e2e-minion-group-zg3f recreated.\\nNode bootstrap-e2e-minion-group-zg3f Ready=True\\nnode/bootstrap-e2e-minion-group-zg3f 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.0.30+2db6ec1db7505b\\nbootstrap-e2e-minion-group-dx8v   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-q1gb   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nbootstrap-e2e-minion-group-zg3f   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\netcd-1               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-dx8v\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-q1gb\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\nname: \\\"bootstrap-e2e-minion-group-zg3f\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.24+4094932a15842c\\\"\\n\", stderr \"Project: k8s-jkns-e2e-gce-ubuntu\\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-dx8v bootstrap-e2e-minion-group-q1gb bootstrap-e2e-minion-group-zg3f\\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/k8s-jkns-e2e-gce-ubuntu/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               2020-05-11T03:10:00.811-07:00\\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-dx8v. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-26gvx, kube-system/metadata-proxy-v0.1-jl4cb, sig-apps-daemonset-upgrade-621/ds1-q66v4\\n== Recreating instance bootstrap-e2e-minion-group-dx8v. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-dx8v to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-dx8v. == \\n== Draining bootstrap-e2e-minion-group-q1gb. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-9fblb, kube-system/metadata-proxy-v0.1-qgwj2, sig-apps-daemonset-upgrade-621/ds1-bhs6c\\n== Recreating instance bootstrap-e2e-minion-group-q1gb. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-q1gb to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-q1gb. == \\n== Draining bootstrap-e2e-minion-group-zg3f. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6860/test-apparmor-425m9; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-7ml5d, kube-system/metadata-proxy-v0.1-4lmbr, sig-apps-daemonset-upgrade-621/ds1-xcs5n\\n== Recreating instance bootstrap-e2e-minion-group-zg3f. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-zg3f to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-zg3f. == \\n== Deleting old templates in k8s-jkns-e2e-gce-ubuntu. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-e2e-gce-ubuntu/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\\nWarning: Permanently added 'compute.5148354579487038506' (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-e2e-gce-ubuntu\\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\\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-dx8v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-q1gb\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.30+2db6ec1db7505b\"\nname: \"bootstrap-e2e-minion-group-zg3f\", 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-dx8v cordoned\nevicting pod \"ss-0\"\nevicting pod \"rs-v9c4p\"\nevicting pod \"coredns-65567c7b57-csrbq\"\nevicting pod \"res-cons-upgrade-5gpnm\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-sdxmr\"\nevicting pod \"res-cons-upgrade-gsxtl\"\nevicting pod \"foo-7h4nh\"\npod/rs-v9c4p evicted\npod/res-cons-upgrade-gsxtl evicted\npod/ss-0 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-sdxmr evicted\npod/res-cons-upgrade-5gpnm evicted\npod/coredns-65567c7b57-csrbq evicted\npod/foo-7h4nh evicted\nnode/bootstrap-e2e-minion-group-dx8v evicted\n..............................................................................................................................................Node bootstrap-e2e-minion-group-dx8v recreated.\nNode bootstrap-e2e-minion-group-dx8v Ready=True\nnode/bootstrap-e2e-minion-group-dx8v uncordoned\nnode/bootstrap-e2e-minion-group-q1gb cordoned\nevicting pod \"ss-2\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-dvmnx\"\nevicting pod \"res-cons-upgrade-cnnjm\"\nevicting pod \"res-cons-upgrade-ctrl-lrdvk\"\nevicting pod \"res-cons-upgrade-fsw6w\"\nevicting pod \"service-test-rnph5\"\nevicting pod \"coredns-65567c7b57-sbw99\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-7t6bm\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"foo-dnjb6\"\nevicting pod \"rs-6x8nz\"\nevicting pod \"dp-657fc4b57d-v29hb\"\npod/dp-657fc4b57d-v29hb evicted\npod/res-cons-upgrade-cnnjm evicted\npod/metrics-server-v0.3.6-5f859c87d6-7t6bm evicted\npod/res-cons-upgrade-ctrl-lrdvk evicted\npod/rs-6x8nz evicted\npod/ss-2 evicted\npod/coredns-65567c7b57-sbw99 evicted\npod/res-cons-upgrade-fsw6w evicted\npod/volume-snapshot-controller-0 evicted\npod/service-test-rnph5 evicted\npod/event-exporter-v0.3.1-747b47fcd-dvmnx evicted\npod/foo-dnjb6 evicted\nnode/bootstrap-e2e-minion-group-q1gb evicted\n...........................................................................Node bootstrap-e2e-minion-group-q1gb recreated.\nNode bootstrap-e2e-minion-group-q1gb Ready=True\nnode/bootstrap-e2e-minion-group-q1gb uncordoned\nnode/bootstrap-e2e-minion-group-zg3f cordoned\nevicting pod \"ss-1\"\nevicting pod \"test-apparmor-425m9\"\nevicting pod \"kubernetes-dashboard-7778f8b456-55c55\"\nevicting pod \"apparmor-loader-zxtmm\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-6fmx9\"\nevicting pod \"res-cons-upgrade-xlbxq\"\nevicting pod \"foo-v5jnm\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-ws79h\"\nevicting pod \"service-test-8n4lf\"\nevicting pod \"ss-0\"\nevicting pod \"l7-default-backend-678889f899-sf875\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-mt8g2\"\nevicting pod \"test-apparmor-kstnk\"\nevicting pod \"coredns-65567c7b57-lvdkw\"\npod/test-apparmor-kstnk evicted\npod/l7-default-backend-678889f899-sf875 evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-mt8g2 evicted\npod/kubernetes-dashboard-7778f8b456-55c55 evicted\npod/res-cons-upgrade-xlbxq evicted\npod/kube-dns-autoscaler-65bc6d4889-ws79h evicted\npod/ss-1 evicted\npod/apparmor-loader-zxtmm evicted\npod/ss-0 evicted\npod/service-test-8n4lf evicted\npod/coredns-65567c7b57-lvdkw evicted\npod/test-apparmor-425m9 evicted\npod/foo-v5jnm evicted\npod/fluentd-gcp-scaler-76d9c77b4d-6fmx9 evicted\nnode/bootstrap-e2e-minion-group-zg3f evicted\n......................................................................................................................Node bootstrap-e2e-minion-group-zg3f recreated.\nNode bootstrap-e2e-minion-group-zg3f Ready=True\nnode/bootstrap-e2e-minion-group-zg3f 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.0.30+2db6ec1db7505b\nbootstrap-e2e-minion-group-dx8v   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-q1gb   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nbootstrap-e2e-minion-group-zg3f   Ready                      <none>   16m   v1.16.10-beta.0.24+4094932a15842c\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-0               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \netcd-1               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-dx8v\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-q1gb\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\nname: \"bootstrap-e2e-minion-group-zg3f\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.24+4094932a15842c\"\n", stderr "Project: k8s-jkns-e2e-gce-ubuntu\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-dx8v bootstrap-e2e-minion-group-q1gb bootstrap-e2e-minion-group-zg3f\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/k8s-jkns-e2e-gce-ubuntu/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               2020-05-11T03:10:00.811-07:00\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-dx8v. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-26gvx, kube-system/metadata-proxy-v0.1-jl4cb, sig-apps-daemonset-upgrade-621/ds1-q66v4\n== Recreating instance bootstrap-e2e-minion-group-dx8v. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-dx8v to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-dx8v. == \n== Draining bootstrap-e2e-minion-group-q1gb. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-9fblb, kube-system/metadata-proxy-v0.1-qgwj2, sig-apps-daemonset-upgrade-621/ds1-bhs6c\n== Recreating instance bootstrap-e2e-minion-group-q1gb. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-q1gb to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-q1gb. == \n== Draining bootstrap-e2e-minion-group-zg3f. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6860/test-apparmor-425m9; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-7ml5d, kube-system/metadata-proxy-v0.1-4lmbr, sig-apps-daemonset-upgrade-621/ds1-xcs5n\n== Recreating instance bootstrap-e2e-minion-group-zg3f. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-zg3f to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-zg3f. == \n== Deleting old templates in k8s-jkns-e2e-gce-ubuntu. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/k8s-jkns-e2e-gce-ubuntu/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.24+4094932a15842c. ==\nWarning: Permanently added 'compute.5148354579487038506' (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-e2e-gce-ubuntu\nNetwork Project: k8s-jkns-e2e-gce-ubuntu\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 23m34s

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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