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ResultFAILURE
Tests 3 failed / 443 succeeded
Started2020-05-06 17:48
Elapsed12h24m
Revision
Builderc17439ad-8fc1-11ea-990f-52c6b219fb85
links{u'resultstore': {u'url': u'https://source.cloud.google.com/results/invocations/af73e9b3-761b-441d-8082-0285871dcc4b/targets/test'}}
resultstorehttps://source.cloud.google.com/results/invocations/af73e9b3-761b-441d-8082-0285871dcc4b/targets/test
infra-commitcd6b658a0
job-versionv1.17.6-beta.0.19+7148120a96140a
master_os_imagecos-77-12371-175-0
node_os_imagecos-73-11647-163-0
revisionv1.17.6-beta.0.19+7148120a96140a

Test Failures


Cluster downgrade [sig-cluster-lifecycle] cluster-downgrade 14m23s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cluster\-lifecycle\]\scluster\-downgrade$'
May  6 18:14:49.064: Unexpected error:
    <*errors.errorString | 0xc001daf8a0>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.16+9b2f377af995d3]; 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.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-bcm2\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-fdbc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-ppzc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\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-0-16-9b2f377af995d3\\nnode/bootstrap-e2e-minion-group-bcm2 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-kksc7\\\"\\nevicting pod \\\"test-apparmor-dlrt4\\\"\\nevicting pod \\\"test-apparmor-g8gws\\\"\\nevicting pod \\\"res-cons-upgrade-zb7d5\\\"\\nevicting pod \\\"coredns-65567c7b57-nwhn2\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-5vtpf\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-hz6nd\\\"\\nevicting pod \\\"l7-default-backend-678889f899-pwvbh\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-tf88d\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"dp-657fc4b57d-rw55l\\\"\\nevicting pod \\\"foo-58vv8\\\"\\nevicting pod \\\"foo-xhlbq\\\"\\npod/test-apparmor-g8gws evicted\\npod/dp-657fc4b57d-rw55l evicted\\npod/kubernetes-dashboard-7778f8b456-hz6nd evicted\\npod/res-cons-upgrade-zb7d5 evicted\\npod/apparmor-loader-kksc7 evicted\\npod/l7-default-backend-678889f899-pwvbh evicted\\npod/kube-dns-autoscaler-65bc6d4889-5vtpf evicted\\npod/ss-2 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-tf88d evicted\\npod/volume-snapshot-controller-0 evicted\\npod/coredns-65567c7b57-nwhn2 evicted\\npod/test-apparmor-dlrt4 evicted\\npod/foo-58vv8 evicted\\npod/foo-xhlbq evicted\\nnode/bootstrap-e2e-minion-group-bcm2 evicted\\n.......................................................................................................................................Node bootstrap-e2e-minion-group-bcm2 recreated.\\nNode bootstrap-e2e-minion-group-bcm2 Ready=True\\nnode/bootstrap-e2e-minion-group-bcm2 uncordoned\\nnode/bootstrap-e2e-minion-group-fdbc cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"apparmor-loader-6ctfq\\\"\\nevicting pod \\\"res-cons-upgrade-g47v8\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-jbg4z\\\"\\nevicting pod \\\"coredns-65567c7b57-kgbnn\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-lpvjn\\\"\\nevicting pod \\\"res-cons-upgrade-lcd74\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qxbgd\\\"\\nevicting pod \\\"res-cons-upgrade-zw5qp\\\"\\nevicting pod \\\"foo-pdv77\\\"\\nevicting pod \\\"foo-nb5sl\\\"\\nevicting pod \\\"rs-2cmch\\\"\\nevicting pod \\\"service-test-vmpbr\\\"\\npod/res-cons-upgrade-lcd74 evicted\\npod/kube-dns-autoscaler-65bc6d4889-lpvjn evicted\\npod/apparmor-loader-6ctfq evicted\\npod/service-test-vmpbr evicted\\npod/res-cons-upgrade-zw5qp evicted\\npod/ss-1 evicted\\npod/res-cons-upgrade-g47v8 evicted\\npod/rs-2cmch evicted\\npod/res-cons-upgrade-ctrl-qxbgd evicted\\npod/coredns-65567c7b57-kgbnn evicted\\npod/foo-pdv77 evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-jbg4z evicted\\npod/foo-nb5sl evicted\\nnode/bootstrap-e2e-minion-group-fdbc evicted\\n..........................................................................................................Node bootstrap-e2e-minion-group-fdbc recreated.\\nNode bootstrap-e2e-minion-group-fdbc Ready=True\\nnode/bootstrap-e2e-minion-group-fdbc uncordoned\\nnode/bootstrap-e2e-minion-group-ppzc cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"res-cons-upgrade-blq8w\\\"\\nevicting pod \\\"coredns-65567c7b57-wsgtz\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-tjqzt\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-tszbh\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-wnfvl\\\"\\nevicting pod \\\"l7-default-backend-678889f899-whp2t\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-gvl9n\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-pbttg\\\"\\nevicting pod \\\"dp-657fc4b57d-n9pqg\\\"\\nevicting pod \\\"ss-0\\\"\\npod/dp-657fc4b57d-n9pqg evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-tszbh evicted\\npod/res-cons-upgrade-blq8w evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-gvl9n evicted\\npod/l7-default-backend-678889f899-whp2t evicted\\npod/service-test-pbttg evicted\\npod/ss-2 evicted\\npod/kubernetes-dashboard-7778f8b456-wnfvl evicted\\npod/coredns-65567c7b57-wsgtz evicted\\npod/event-exporter-v0.3.1-747b47fcd-tjqzt evicted\\nnode/bootstrap-e2e-minion-group-ppzc evicted\\n.............................................................................................................................................................Node bootstrap-e2e-minion-group-ppzc recreated.\\nNode bootstrap-e2e-minion-group-ppzc Ready=True\\nnode/bootstrap-e2e-minion-group-ppzc 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>   18m   v1.17.6-beta.0.19+7148120a96140a\\nbootstrap-e2e-minion-group-bcm2   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nbootstrap-e2e-minion-group-fdbc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nbootstrap-e2e-minion-group-ppzc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\nscheduler            Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\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.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-bcm2\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\nname: \\\"bootstrap-e2e-minion-group-fdbc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\nname: \\\"bootstrap-e2e-minion-group-ppzc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\n\", stderr \"Project: e2e-gce-gci-ci-1-4\\nNetwork Project: e2e-gce-gci-ci-1-4\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-bcm2 bootstrap-e2e-minion-group-fdbc bootstrap-e2e-minion-group-ppzc\\n== Preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3\\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3  n1-standard-2               2020-05-06T11:00:48.293-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\\n== Upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3 with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-bcm2. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-436/test-apparmor-dlrt4; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mjdvk, kube-system/metadata-proxy-v0.1-4x5g8, sig-apps-daemonset-upgrade-2611/ds1-rt9lf\\n== Recreating instance bootstrap-e2e-minion-group-bcm2. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-bcm2 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-bcm2. == \\n== Draining bootstrap-e2e-minion-group-fdbc. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-lhjcn, kube-system/metadata-proxy-v0.1-nwv55, sig-apps-daemonset-upgrade-2611/ds1-wvdr7\\n== Recreating instance bootstrap-e2e-minion-group-fdbc. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-fdbc to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-fdbc. == \\n== Draining bootstrap-e2e-minion-group-ppzc. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vscml, kube-system/metadata-proxy-v0.1-d5xbk, sig-apps-daemonset-upgrade-2611/ds1-9zbds\\n== Recreating instance bootstrap-e2e-minion-group-ppzc. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-ppzc to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-ppzc. == \\n== Deleting old templates in e2e-gce-gci-ci-1-4. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3. ==\\nWarning: Permanently added 'compute.7524127803833272130' (ED25519) to the list of known hosts.\\r\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nProject: e2e-gce-gci-ci-1-4\\nNetwork Project: e2e-gce-gci-ci-1-4\\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.0.16+9b2f377af995d3]; 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.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-bcm2\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-fdbc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-ppzc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\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-0-16-9b2f377af995d3\nnode/bootstrap-e2e-minion-group-bcm2 cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-kksc7\"\nevicting pod \"test-apparmor-dlrt4\"\nevicting pod \"test-apparmor-g8gws\"\nevicting pod \"res-cons-upgrade-zb7d5\"\nevicting pod \"coredns-65567c7b57-nwhn2\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-5vtpf\"\nevicting pod \"kubernetes-dashboard-7778f8b456-hz6nd\"\nevicting pod \"l7-default-backend-678889f899-pwvbh\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-tf88d\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"dp-657fc4b57d-rw55l\"\nevicting pod \"foo-58vv8\"\nevicting pod \"foo-xhlbq\"\npod/test-apparmor-g8gws evicted\npod/dp-657fc4b57d-rw55l evicted\npod/kubernetes-dashboard-7778f8b456-hz6nd evicted\npod/res-cons-upgrade-zb7d5 evicted\npod/apparmor-loader-kksc7 evicted\npod/l7-default-backend-678889f899-pwvbh evicted\npod/kube-dns-autoscaler-65bc6d4889-5vtpf evicted\npod/ss-2 evicted\npod/metrics-server-v0.3.6-5f859c87d6-tf88d evicted\npod/volume-snapshot-controller-0 evicted\npod/coredns-65567c7b57-nwhn2 evicted\npod/test-apparmor-dlrt4 evicted\npod/foo-58vv8 evicted\npod/foo-xhlbq evicted\nnode/bootstrap-e2e-minion-group-bcm2 evicted\n.......................................................................................................................................Node bootstrap-e2e-minion-group-bcm2 recreated.\nNode bootstrap-e2e-minion-group-bcm2 Ready=True\nnode/bootstrap-e2e-minion-group-bcm2 uncordoned\nnode/bootstrap-e2e-minion-group-fdbc cordoned\nevicting pod \"ss-1\"\nevicting pod \"apparmor-loader-6ctfq\"\nevicting pod \"res-cons-upgrade-g47v8\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-jbg4z\"\nevicting pod \"coredns-65567c7b57-kgbnn\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-lpvjn\"\nevicting pod \"res-cons-upgrade-lcd74\"\nevicting pod \"res-cons-upgrade-ctrl-qxbgd\"\nevicting pod \"res-cons-upgrade-zw5qp\"\nevicting pod \"foo-pdv77\"\nevicting pod \"foo-nb5sl\"\nevicting pod \"rs-2cmch\"\nevicting pod \"service-test-vmpbr\"\npod/res-cons-upgrade-lcd74 evicted\npod/kube-dns-autoscaler-65bc6d4889-lpvjn evicted\npod/apparmor-loader-6ctfq evicted\npod/service-test-vmpbr evicted\npod/res-cons-upgrade-zw5qp evicted\npod/ss-1 evicted\npod/res-cons-upgrade-g47v8 evicted\npod/rs-2cmch evicted\npod/res-cons-upgrade-ctrl-qxbgd evicted\npod/coredns-65567c7b57-kgbnn evicted\npod/foo-pdv77 evicted\npod/fluentd-gcp-scaler-76d9c77b4d-jbg4z evicted\npod/foo-nb5sl evicted\nnode/bootstrap-e2e-minion-group-fdbc evicted\n..........................................................................................................Node bootstrap-e2e-minion-group-fdbc recreated.\nNode bootstrap-e2e-minion-group-fdbc Ready=True\nnode/bootstrap-e2e-minion-group-fdbc uncordoned\nnode/bootstrap-e2e-minion-group-ppzc cordoned\nevicting pod \"ss-2\"\nevicting pod \"res-cons-upgrade-blq8w\"\nevicting pod \"coredns-65567c7b57-wsgtz\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-tjqzt\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-tszbh\"\nevicting pod \"kubernetes-dashboard-7778f8b456-wnfvl\"\nevicting pod \"l7-default-backend-678889f899-whp2t\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-gvl9n\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-pbttg\"\nevicting pod \"dp-657fc4b57d-n9pqg\"\nevicting pod \"ss-0\"\npod/dp-657fc4b57d-n9pqg evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-tszbh evicted\npod/res-cons-upgrade-blq8w evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-5f859c87d6-gvl9n evicted\npod/l7-default-backend-678889f899-whp2t evicted\npod/service-test-pbttg evicted\npod/ss-2 evicted\npod/kubernetes-dashboard-7778f8b456-wnfvl evicted\npod/coredns-65567c7b57-wsgtz evicted\npod/event-exporter-v0.3.1-747b47fcd-tjqzt evicted\nnode/bootstrap-e2e-minion-group-ppzc evicted\n.............................................................................................................................................................Node bootstrap-e2e-minion-group-ppzc recreated.\nNode bootstrap-e2e-minion-group-ppzc Ready=True\nnode/bootstrap-e2e-minion-group-ppzc 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>   18m   v1.17.6-beta.0.19+7148120a96140a\nbootstrap-e2e-minion-group-bcm2   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nbootstrap-e2e-minion-group-fdbc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nbootstrap-e2e-minion-group-ppzc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\nscheduler            Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \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.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-bcm2\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\nname: \"bootstrap-e2e-minion-group-fdbc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\nname: \"bootstrap-e2e-minion-group-ppzc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\n", stderr "Project: e2e-gce-gci-ci-1-4\nNetwork Project: e2e-gce-gci-ci-1-4\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-bcm2 bootstrap-e2e-minion-group-fdbc bootstrap-e2e-minion-group-ppzc\n== Preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3  n1-standard-2               2020-05-06T11:00:48.293-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\n== Upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3 with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-bcm2. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-436/test-apparmor-dlrt4; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mjdvk, kube-system/metadata-proxy-v0.1-4x5g8, sig-apps-daemonset-upgrade-2611/ds1-rt9lf\n== Recreating instance bootstrap-e2e-minion-group-bcm2. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-bcm2 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-bcm2. == \n== Draining bootstrap-e2e-minion-group-fdbc. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-lhjcn, kube-system/metadata-proxy-v0.1-nwv55, sig-apps-daemonset-upgrade-2611/ds1-wvdr7\n== Recreating instance bootstrap-e2e-minion-group-fdbc. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-fdbc to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-fdbc. == \n== Draining bootstrap-e2e-minion-group-ppzc. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vscml, kube-system/metadata-proxy-v0.1-d5xbk, sig-apps-daemonset-upgrade-2611/ds1-9zbds\n== Recreating instance bootstrap-e2e-minion-group-ppzc. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-ppzc to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-ppzc. == \n== Deleting old templates in e2e-gce-gci-ci-1-4. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3. ==\nWarning: Permanently added 'compute.7524127803833272130' (ED25519) to the list of known hosts.\r\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nProject: e2e-gce-gci-ci-1-4\nNetwork Project: e2e-gce-gci-ci-1-4\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(0xc001fc1218)
	/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(0xc0009d6f00, 0x76e0c40, 0xc, 0xc, 0xc0006884b0, 0xc0033bc000, 0xc00339a300, 0x2, 0xc00339a020)
	/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(0xc002990100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:94 +0x242
k8s.io/kubernetes/test/e2e.TestE2E(0xc002990100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:116 +0x2b
testing.tRunner(0xc002990100, 0x49afa00)
	/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] 26m2s

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  6 18:14:49.064: Unexpected error:
    <*errors.errorString | 0xc001daf8a0>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.16.10-beta.0.16+9b2f377af995d3]; 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.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-bcm2\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-fdbc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-ppzc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.6-beta.0.19+7148120a96140a\\\"\\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-0-16-9b2f377af995d3\\nnode/bootstrap-e2e-minion-group-bcm2 cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"apparmor-loader-kksc7\\\"\\nevicting pod \\\"test-apparmor-dlrt4\\\"\\nevicting pod \\\"test-apparmor-g8gws\\\"\\nevicting pod \\\"res-cons-upgrade-zb7d5\\\"\\nevicting pod \\\"coredns-65567c7b57-nwhn2\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-5vtpf\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-hz6nd\\\"\\nevicting pod \\\"l7-default-backend-678889f899-pwvbh\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-tf88d\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"dp-657fc4b57d-rw55l\\\"\\nevicting pod \\\"foo-58vv8\\\"\\nevicting pod \\\"foo-xhlbq\\\"\\npod/test-apparmor-g8gws evicted\\npod/dp-657fc4b57d-rw55l evicted\\npod/kubernetes-dashboard-7778f8b456-hz6nd evicted\\npod/res-cons-upgrade-zb7d5 evicted\\npod/apparmor-loader-kksc7 evicted\\npod/l7-default-backend-678889f899-pwvbh evicted\\npod/kube-dns-autoscaler-65bc6d4889-5vtpf evicted\\npod/ss-2 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-tf88d evicted\\npod/volume-snapshot-controller-0 evicted\\npod/coredns-65567c7b57-nwhn2 evicted\\npod/test-apparmor-dlrt4 evicted\\npod/foo-58vv8 evicted\\npod/foo-xhlbq evicted\\nnode/bootstrap-e2e-minion-group-bcm2 evicted\\n.......................................................................................................................................Node bootstrap-e2e-minion-group-bcm2 recreated.\\nNode bootstrap-e2e-minion-group-bcm2 Ready=True\\nnode/bootstrap-e2e-minion-group-bcm2 uncordoned\\nnode/bootstrap-e2e-minion-group-fdbc cordoned\\nevicting pod \\\"ss-1\\\"\\nevicting pod \\\"apparmor-loader-6ctfq\\\"\\nevicting pod \\\"res-cons-upgrade-g47v8\\\"\\nevicting pod \\\"fluentd-gcp-scaler-76d9c77b4d-jbg4z\\\"\\nevicting pod \\\"coredns-65567c7b57-kgbnn\\\"\\nevicting pod \\\"kube-dns-autoscaler-65bc6d4889-lpvjn\\\"\\nevicting pod \\\"res-cons-upgrade-lcd74\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qxbgd\\\"\\nevicting pod \\\"res-cons-upgrade-zw5qp\\\"\\nevicting pod \\\"foo-pdv77\\\"\\nevicting pod \\\"foo-nb5sl\\\"\\nevicting pod \\\"rs-2cmch\\\"\\nevicting pod \\\"service-test-vmpbr\\\"\\npod/res-cons-upgrade-lcd74 evicted\\npod/kube-dns-autoscaler-65bc6d4889-lpvjn evicted\\npod/apparmor-loader-6ctfq evicted\\npod/service-test-vmpbr evicted\\npod/res-cons-upgrade-zw5qp evicted\\npod/ss-1 evicted\\npod/res-cons-upgrade-g47v8 evicted\\npod/rs-2cmch evicted\\npod/res-cons-upgrade-ctrl-qxbgd evicted\\npod/coredns-65567c7b57-kgbnn evicted\\npod/foo-pdv77 evicted\\npod/fluentd-gcp-scaler-76d9c77b4d-jbg4z evicted\\npod/foo-nb5sl evicted\\nnode/bootstrap-e2e-minion-group-fdbc evicted\\n..........................................................................................................Node bootstrap-e2e-minion-group-fdbc recreated.\\nNode bootstrap-e2e-minion-group-fdbc Ready=True\\nnode/bootstrap-e2e-minion-group-fdbc uncordoned\\nnode/bootstrap-e2e-minion-group-ppzc cordoned\\nevicting pod \\\"ss-2\\\"\\nevicting pod \\\"res-cons-upgrade-blq8w\\\"\\nevicting pod \\\"coredns-65567c7b57-wsgtz\\\"\\nevicting pod \\\"event-exporter-v0.3.1-747b47fcd-tjqzt\\\"\\nevicting pod \\\"heapster-v1.6.0-beta.1-6cf46d596d-tszbh\\\"\\nevicting pod \\\"kubernetes-dashboard-7778f8b456-wnfvl\\\"\\nevicting pod \\\"l7-default-backend-678889f899-whp2t\\\"\\nevicting pod \\\"metrics-server-v0.3.6-5f859c87d6-gvl9n\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-pbttg\\\"\\nevicting pod \\\"dp-657fc4b57d-n9pqg\\\"\\nevicting pod \\\"ss-0\\\"\\npod/dp-657fc4b57d-n9pqg evicted\\npod/heapster-v1.6.0-beta.1-6cf46d596d-tszbh evicted\\npod/res-cons-upgrade-blq8w evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-5f859c87d6-gvl9n evicted\\npod/l7-default-backend-678889f899-whp2t evicted\\npod/service-test-pbttg evicted\\npod/ss-2 evicted\\npod/kubernetes-dashboard-7778f8b456-wnfvl evicted\\npod/coredns-65567c7b57-wsgtz evicted\\npod/event-exporter-v0.3.1-747b47fcd-tjqzt evicted\\nnode/bootstrap-e2e-minion-group-ppzc evicted\\n.............................................................................................................................................................Node bootstrap-e2e-minion-group-ppzc recreated.\\nNode bootstrap-e2e-minion-group-ppzc Ready=True\\nnode/bootstrap-e2e-minion-group-ppzc 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>   18m   v1.17.6-beta.0.19+7148120a96140a\\nbootstrap-e2e-minion-group-bcm2   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nbootstrap-e2e-minion-group-fdbc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nbootstrap-e2e-minion-group-ppzc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\nscheduler            Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\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.0.19+7148120a96140a\\\"\\nname: \\\"bootstrap-e2e-minion-group-bcm2\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\nname: \\\"bootstrap-e2e-minion-group-fdbc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\nname: \\\"bootstrap-e2e-minion-group-ppzc\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.16.10-beta.0.16+9b2f377af995d3\\\"\\n\", stderr \"Project: e2e-gce-gci-ci-1-4\\nNetwork Project: e2e-gce-gci-ci-1-4\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-bcm2 bootstrap-e2e-minion-group-fdbc bootstrap-e2e-minion-group-ppzc\\n== Preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3\\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3].\\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3  n1-standard-2               2020-05-06T11:00:48.293-07:00\\n== Finished preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\\n== Upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3 with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-bcm2. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-436/test-apparmor-dlrt4; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mjdvk, kube-system/metadata-proxy-v0.1-4x5g8, sig-apps-daemonset-upgrade-2611/ds1-rt9lf\\n== Recreating instance bootstrap-e2e-minion-group-bcm2. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-bcm2 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-bcm2. == \\n== Draining bootstrap-e2e-minion-group-fdbc. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-lhjcn, kube-system/metadata-proxy-v0.1-nwv55, sig-apps-daemonset-upgrade-2611/ds1-wvdr7\\n== Recreating instance bootstrap-e2e-minion-group-fdbc. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-fdbc to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-fdbc. == \\n== Draining bootstrap-e2e-minion-group-ppzc. == \\nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vscml, kube-system/metadata-proxy-v0.1-d5xbk, sig-apps-daemonset-upgrade-2611/ds1-9zbds\\n== Recreating instance bootstrap-e2e-minion-group-ppzc. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-ppzc to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-ppzc. == \\n== Deleting old templates in e2e-gce-gci-ci-1-4. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3. ==\\nWarning: Permanently added 'compute.7524127803833272130' (ED25519) to the list of known hosts.\\r\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\\nProject: e2e-gce-gci-ci-1-4\\nNetwork Project: e2e-gce-gci-ci-1-4\\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.0.16+9b2f377af995d3]; 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.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-bcm2\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-fdbc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-ppzc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.6-beta.0.19+7148120a96140a\"\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-0-16-9b2f377af995d3\nnode/bootstrap-e2e-minion-group-bcm2 cordoned\nevicting pod \"ss-2\"\nevicting pod \"apparmor-loader-kksc7\"\nevicting pod \"test-apparmor-dlrt4\"\nevicting pod \"test-apparmor-g8gws\"\nevicting pod \"res-cons-upgrade-zb7d5\"\nevicting pod \"coredns-65567c7b57-nwhn2\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-5vtpf\"\nevicting pod \"kubernetes-dashboard-7778f8b456-hz6nd\"\nevicting pod \"l7-default-backend-678889f899-pwvbh\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-tf88d\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"dp-657fc4b57d-rw55l\"\nevicting pod \"foo-58vv8\"\nevicting pod \"foo-xhlbq\"\npod/test-apparmor-g8gws evicted\npod/dp-657fc4b57d-rw55l evicted\npod/kubernetes-dashboard-7778f8b456-hz6nd evicted\npod/res-cons-upgrade-zb7d5 evicted\npod/apparmor-loader-kksc7 evicted\npod/l7-default-backend-678889f899-pwvbh evicted\npod/kube-dns-autoscaler-65bc6d4889-5vtpf evicted\npod/ss-2 evicted\npod/metrics-server-v0.3.6-5f859c87d6-tf88d evicted\npod/volume-snapshot-controller-0 evicted\npod/coredns-65567c7b57-nwhn2 evicted\npod/test-apparmor-dlrt4 evicted\npod/foo-58vv8 evicted\npod/foo-xhlbq evicted\nnode/bootstrap-e2e-minion-group-bcm2 evicted\n.......................................................................................................................................Node bootstrap-e2e-minion-group-bcm2 recreated.\nNode bootstrap-e2e-minion-group-bcm2 Ready=True\nnode/bootstrap-e2e-minion-group-bcm2 uncordoned\nnode/bootstrap-e2e-minion-group-fdbc cordoned\nevicting pod \"ss-1\"\nevicting pod \"apparmor-loader-6ctfq\"\nevicting pod \"res-cons-upgrade-g47v8\"\nevicting pod \"fluentd-gcp-scaler-76d9c77b4d-jbg4z\"\nevicting pod \"coredns-65567c7b57-kgbnn\"\nevicting pod \"kube-dns-autoscaler-65bc6d4889-lpvjn\"\nevicting pod \"res-cons-upgrade-lcd74\"\nevicting pod \"res-cons-upgrade-ctrl-qxbgd\"\nevicting pod \"res-cons-upgrade-zw5qp\"\nevicting pod \"foo-pdv77\"\nevicting pod \"foo-nb5sl\"\nevicting pod \"rs-2cmch\"\nevicting pod \"service-test-vmpbr\"\npod/res-cons-upgrade-lcd74 evicted\npod/kube-dns-autoscaler-65bc6d4889-lpvjn evicted\npod/apparmor-loader-6ctfq evicted\npod/service-test-vmpbr evicted\npod/res-cons-upgrade-zw5qp evicted\npod/ss-1 evicted\npod/res-cons-upgrade-g47v8 evicted\npod/rs-2cmch evicted\npod/res-cons-upgrade-ctrl-qxbgd evicted\npod/coredns-65567c7b57-kgbnn evicted\npod/foo-pdv77 evicted\npod/fluentd-gcp-scaler-76d9c77b4d-jbg4z evicted\npod/foo-nb5sl evicted\nnode/bootstrap-e2e-minion-group-fdbc evicted\n..........................................................................................................Node bootstrap-e2e-minion-group-fdbc recreated.\nNode bootstrap-e2e-minion-group-fdbc Ready=True\nnode/bootstrap-e2e-minion-group-fdbc uncordoned\nnode/bootstrap-e2e-minion-group-ppzc cordoned\nevicting pod \"ss-2\"\nevicting pod \"res-cons-upgrade-blq8w\"\nevicting pod \"coredns-65567c7b57-wsgtz\"\nevicting pod \"event-exporter-v0.3.1-747b47fcd-tjqzt\"\nevicting pod \"heapster-v1.6.0-beta.1-6cf46d596d-tszbh\"\nevicting pod \"kubernetes-dashboard-7778f8b456-wnfvl\"\nevicting pod \"l7-default-backend-678889f899-whp2t\"\nevicting pod \"metrics-server-v0.3.6-5f859c87d6-gvl9n\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-pbttg\"\nevicting pod \"dp-657fc4b57d-n9pqg\"\nevicting pod \"ss-0\"\npod/dp-657fc4b57d-n9pqg evicted\npod/heapster-v1.6.0-beta.1-6cf46d596d-tszbh evicted\npod/res-cons-upgrade-blq8w evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-5f859c87d6-gvl9n evicted\npod/l7-default-backend-678889f899-whp2t evicted\npod/service-test-pbttg evicted\npod/ss-2 evicted\npod/kubernetes-dashboard-7778f8b456-wnfvl evicted\npod/coredns-65567c7b57-wsgtz evicted\npod/event-exporter-v0.3.1-747b47fcd-tjqzt evicted\nnode/bootstrap-e2e-minion-group-ppzc evicted\n.............................................................................................................................................................Node bootstrap-e2e-minion-group-ppzc recreated.\nNode bootstrap-e2e-minion-group-ppzc Ready=True\nnode/bootstrap-e2e-minion-group-ppzc 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>   18m   v1.17.6-beta.0.19+7148120a96140a\nbootstrap-e2e-minion-group-bcm2   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nbootstrap-e2e-minion-group-fdbc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nbootstrap-e2e-minion-group-ppzc   Ready                      <none>   18m   v1.16.10-beta.0.16+9b2f377af995d3\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\nscheduler            Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \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.0.19+7148120a96140a\"\nname: \"bootstrap-e2e-minion-group-bcm2\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\nname: \"bootstrap-e2e-minion-group-fdbc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\nname: \"bootstrap-e2e-minion-group-ppzc\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.16.10-beta.0.16+9b2f377af995d3\"\n", stderr "Project: e2e-gce-gci-ci-1-4\nNetwork Project: e2e-gce-gci-ci-1-4\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-bcm2 bootstrap-e2e-minion-group-fdbc bootstrap-e2e-minion-group-ppzc\n== Preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3\nWARNING: You have selected a disk size of under [200GB]. This may result in poor I/O performance. For more information, see: https://developers.google.com/compute/docs/disks#performance.\nCreated [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3].\nNAME                                                             MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-16-10-beta-0-16-9b2f377af995d3  n1-standard-2               2020-05-06T11:00:48.293-07:00\n== Finished preparing node upgrade (to v1.16.10-beta.0.16+9b2f377af995d3). ==\n== Upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3 with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-bcm2. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-436/test-apparmor-dlrt4; ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-mjdvk, kube-system/metadata-proxy-v0.1-4x5g8, sig-apps-daemonset-upgrade-2611/ds1-rt9lf\n== Recreating instance bootstrap-e2e-minion-group-bcm2. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-bcm2 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-bcm2. == \n== Draining bootstrap-e2e-minion-group-fdbc. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-lhjcn, kube-system/metadata-proxy-v0.1-nwv55, sig-apps-daemonset-upgrade-2611/ds1-wvdr7\n== Recreating instance bootstrap-e2e-minion-group-fdbc. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-fdbc to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-fdbc. == \n== Draining bootstrap-e2e-minion-group-ppzc. == \nWARNING: ignoring DaemonSet-managed Pods: kube-system/fluentd-gcp-v3.2.0-vscml, kube-system/metadata-proxy-v0.1-d5xbk, sig-apps-daemonset-upgrade-2611/ds1-9zbds\n== Recreating instance bootstrap-e2e-minion-group-ppzc. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-ppzc to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-ppzc. == \n== Deleting old templates in e2e-gce-gci-ci-1-4. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/e2e-gce-gci-ci-1-4/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.16.10-beta.0.16+9b2f377af995d3. ==\nWarning: Permanently added 'compute.7524127803833272130' (ED25519) to the list of known hosts.\r\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nWarning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply\nProject: e2e-gce-gci-ci-1-4\nNetwork Project: e2e-gce-gci-ci-1-4\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 26m16s

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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