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ResultFAILURE
Tests 18 failed / 757 succeeded
Started2020-10-09 19:40
Elapsed1h26m
Revision
Builder4798924b-0a67-11eb-82af-de22b9665164
infra-commit392370e64
job-versionv1.18.10-rc.0.34+92bf8a2b53f9bd
master_os_imagecos-77-12371-175-0
node_os_imagecos-77-12371-175-0
revisionv1.18.10-rc.0.34+92bf8a2b53f9bd

Test Failures


Cluster downgrade [sig-cloud-provider-gcp] cluster-downgrade 11m44s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cloud\-provider\-gcp\]\scluster\-downgrade$'
Oct  9 20:06:10.953: Unexpected error:
    <*errors.errorString | 0xc002b5c7f0>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.17.13-rc.0.23+744dec9d5d21b5]; 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: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-91kz\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-g8t1\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-m4ht\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\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-v1-17-13-rc-0-23-744dec9d5d21b5\\nnode/bootstrap-e2e-minion-group-91kz cordoned\\nevicting pod \\\"kubernetes-dashboard-864d864f44-jgdvf\\\"\\nevicting pod \\\"res-cons-upgrade-zbgbn\\\"\\nevicting pod \\\"coredns-7876554b79-qfckk\\\"\\nevicting pod \\\"res-cons-upgrade-hvxr4\\\"\\nevicting pod \\\"l7-default-backend-f947d4dd5-sz5jv\\\"\\nevicting pod \\\"service-test-27qdv\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-mlqvr\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"dp-57bb6bd67b-ptshh\\\"\\nevicting pod \\\"ss-2\\\"\\npod/dp-57bb6bd67b-ptshh evicted\\npod/res-cons-upgrade-zbgbn evicted\\npod/l7-default-backend-f947d4dd5-sz5jv evicted\\npod/ss-2 evicted\\npod/res-cons-upgrade-hvxr4 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kube-dns-autoscaler-579dbcdc47-mlqvr evicted\\npod/kubernetes-dashboard-864d864f44-jgdvf evicted\\npod/coredns-7876554b79-qfckk evicted\\npod/service-test-27qdv evicted\\nnode/bootstrap-e2e-minion-group-91kz evicted\\n......................................................................................Node bootstrap-e2e-minion-group-91kz recreated.\\nNode bootstrap-e2e-minion-group-91kz Ready=True\\nnode/bootstrap-e2e-minion-group-91kz uncordoned\\nnode/bootstrap-e2e-minion-group-g8t1 cordoned\\nevicting pod \\\"l7-default-backend-f947d4dd5-pqx5m\\\"\\nevicting pod \\\"coredns-7876554b79-cbgst\\\"\\nevicting pod \\\"res-cons-upgrade-bmw9c\\\"\\nevicting pod \\\"foo-hkcng\\\"\\nevicting pod \\\"res-cons-upgrade-pn22k\\\"\\nevicting pod \\\"res-cons-upgrade-tsgf9\\\"\\nevicting pod \\\"dp-57bb6bd67b-npf7t\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-nkvtv\\\"\\nevicting pod \\\"rs-vd5nv\\\"\\nevicting pod \\\"service-test-6p8gf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"ss-2\\\"\\npod/dp-57bb6bd67b-npf7t evicted\\npod/res-cons-upgrade-bmw9c evicted\\npod/res-cons-upgrade-tsgf9 evicted\\npod/ss-0 evicted\\npod/kube-dns-autoscaler-579dbcdc47-nkvtv evicted\\npod/res-cons-upgrade-pn22k evicted\\npod/ss-2 evicted\\npod/rs-vd5nv evicted\\npod/service-test-6p8gf evicted\\npod/l7-default-backend-f947d4dd5-pqx5m evicted\\npod/coredns-7876554b79-cbgst evicted\\npod/foo-hkcng evicted\\nnode/bootstrap-e2e-minion-group-g8t1 evicted\\n..............................................................................Node bootstrap-e2e-minion-group-g8t1 recreated.\\nNode bootstrap-e2e-minion-group-g8t1 Ready=True\\nnode/bootstrap-e2e-minion-group-g8t1 uncordoned\\nnode/bootstrap-e2e-minion-group-m4ht cordoned\\nevicting pod \\\"res-cons-upgrade-fqhs6\\\"\\nevicting pod \\\"test-apparmor-l8tl2\\\"\\nevicting pod \\\"test-apparmor-js2mh\\\"\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-8kqzp\\\"\\nevicting pod \\\"res-cons-upgrade-wr457\\\"\\nevicting pod \\\"coredns-7876554b79-r2pwx\\\"\\nevicting pod \\\"kubernetes-dashboard-864d864f44-lpxww\\\"\\nevicting pod \\\"service-test-rgkd5\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"foo-j6hkv\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-xwx5g\\\"\\nevicting pod \\\"apparmor-loader-h6lq9\\\"\\nevicting pod \\\"ss-1\\\"\\npod/test-apparmor-js2mh evicted\\npod/metrics-server-v0.3.6-7d85574868-8kqzp evicted\\npod/service-test-rgkd5 evicted\\npod/res-cons-upgrade-ctrl-xwx5g evicted\\npod/apparmor-loader-h6lq9 evicted\\npod/res-cons-upgrade-fqhs6 evicted\\npod/coredns-7876554b79-r2pwx evicted\\npod/res-cons-upgrade-wr457 evicted\\npod/kubernetes-dashboard-864d864f44-lpxww evicted\\npod/ss-1 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/foo-j6hkv evicted\\npod/test-apparmor-l8tl2 evicted\\nnode/bootstrap-e2e-minion-group-m4ht evicted\\n..........................................................................................................Node bootstrap-e2e-minion-group-m4ht recreated.\\nNode bootstrap-e2e-minion-group-m4ht Ready=True\\nnode/bootstrap-e2e-minion-group-m4ht 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   v1.18.10-rc.0.34+92bf8a2b53f9bd\\nbootstrap-e2e-minion-group-91kz   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nbootstrap-e2e-minion-group-g8t1   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nbootstrap-e2e-minion-group-m4ht   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\ncontroller-manager   Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            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: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-91kz\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\nname: \\\"bootstrap-e2e-minion-group-g8t1\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\nname: \\\"bootstrap-e2e-minion-group-m4ht\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\n\", stderr \"Project: kubernetes-gci-scale\\nNetwork Project: kubernetes-gci-scale\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-91kz bootstrap-e2e-minion-group-g8t1 bootstrap-e2e-minion-group-m4ht\\n== Preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5\\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/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5].\\nNAME                                                           MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5  n1-standard-2               2020-10-09T12:54:53.148-07:00\\n== Finished preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\\n== Upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5 with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-91kz. == \\n== Recreating instance bootstrap-e2e-minion-group-91kz. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-91kz to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-91kz. == \\n== Draining bootstrap-e2e-minion-group-g8t1. == \\n== Recreating instance bootstrap-e2e-minion-group-g8t1. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-g8t1 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-g8t1. == \\n== Draining bootstrap-e2e-minion-group-m4ht. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-4659/test-apparmor-l8tl2\\n== Recreating instance bootstrap-e2e-minion-group-m4ht. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-m4ht to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-m4ht. == \\n== Deleting old templates in kubernetes-gci-scale. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5. ==\\nWarning: Permanently added 'compute.5259208711912358054' (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: kubernetes-gci-scale\\nNetwork Project: kubernetes-gci-scale\\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 v1.17.13-rc.0.23+744dec9d5d21b5]; 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: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-91kz\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-g8t1\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-m4ht\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\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-v1-17-13-rc-0-23-744dec9d5d21b5\nnode/bootstrap-e2e-minion-group-91kz cordoned\nevicting pod \"kubernetes-dashboard-864d864f44-jgdvf\"\nevicting pod \"res-cons-upgrade-zbgbn\"\nevicting pod \"coredns-7876554b79-qfckk\"\nevicting pod \"res-cons-upgrade-hvxr4\"\nevicting pod \"l7-default-backend-f947d4dd5-sz5jv\"\nevicting pod \"service-test-27qdv\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-mlqvr\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"dp-57bb6bd67b-ptshh\"\nevicting pod \"ss-2\"\npod/dp-57bb6bd67b-ptshh evicted\npod/res-cons-upgrade-zbgbn evicted\npod/l7-default-backend-f947d4dd5-sz5jv evicted\npod/ss-2 evicted\npod/res-cons-upgrade-hvxr4 evicted\npod/volume-snapshot-controller-0 evicted\npod/kube-dns-autoscaler-579dbcdc47-mlqvr evicted\npod/kubernetes-dashboard-864d864f44-jgdvf evicted\npod/coredns-7876554b79-qfckk evicted\npod/service-test-27qdv evicted\nnode/bootstrap-e2e-minion-group-91kz evicted\n......................................................................................Node bootstrap-e2e-minion-group-91kz recreated.\nNode bootstrap-e2e-minion-group-91kz Ready=True\nnode/bootstrap-e2e-minion-group-91kz uncordoned\nnode/bootstrap-e2e-minion-group-g8t1 cordoned\nevicting pod \"l7-default-backend-f947d4dd5-pqx5m\"\nevicting pod \"coredns-7876554b79-cbgst\"\nevicting pod \"res-cons-upgrade-bmw9c\"\nevicting pod \"foo-hkcng\"\nevicting pod \"res-cons-upgrade-pn22k\"\nevicting pod \"res-cons-upgrade-tsgf9\"\nevicting pod \"dp-57bb6bd67b-npf7t\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-nkvtv\"\nevicting pod \"rs-vd5nv\"\nevicting pod \"service-test-6p8gf\"\nevicting pod \"ss-0\"\nevicting pod \"ss-2\"\npod/dp-57bb6bd67b-npf7t evicted\npod/res-cons-upgrade-bmw9c evicted\npod/res-cons-upgrade-tsgf9 evicted\npod/ss-0 evicted\npod/kube-dns-autoscaler-579dbcdc47-nkvtv evicted\npod/res-cons-upgrade-pn22k evicted\npod/ss-2 evicted\npod/rs-vd5nv evicted\npod/service-test-6p8gf evicted\npod/l7-default-backend-f947d4dd5-pqx5m evicted\npod/coredns-7876554b79-cbgst evicted\npod/foo-hkcng evicted\nnode/bootstrap-e2e-minion-group-g8t1 evicted\n..............................................................................Node bootstrap-e2e-minion-group-g8t1 recreated.\nNode bootstrap-e2e-minion-group-g8t1 Ready=True\nnode/bootstrap-e2e-minion-group-g8t1 uncordoned\nnode/bootstrap-e2e-minion-group-m4ht cordoned\nevicting pod \"res-cons-upgrade-fqhs6\"\nevicting pod \"test-apparmor-l8tl2\"\nevicting pod \"test-apparmor-js2mh\"\nevicting pod \"metrics-server-v0.3.6-7d85574868-8kqzp\"\nevicting pod \"res-cons-upgrade-wr457\"\nevicting pod \"coredns-7876554b79-r2pwx\"\nevicting pod \"kubernetes-dashboard-864d864f44-lpxww\"\nevicting pod \"service-test-rgkd5\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"foo-j6hkv\"\nevicting pod \"res-cons-upgrade-ctrl-xwx5g\"\nevicting pod \"apparmor-loader-h6lq9\"\nevicting pod \"ss-1\"\npod/test-apparmor-js2mh evicted\npod/metrics-server-v0.3.6-7d85574868-8kqzp evicted\npod/service-test-rgkd5 evicted\npod/res-cons-upgrade-ctrl-xwx5g evicted\npod/apparmor-loader-h6lq9 evicted\npod/res-cons-upgrade-fqhs6 evicted\npod/coredns-7876554b79-r2pwx evicted\npod/res-cons-upgrade-wr457 evicted\npod/kubernetes-dashboard-864d864f44-lpxww evicted\npod/ss-1 evicted\npod/volume-snapshot-controller-0 evicted\npod/foo-j6hkv evicted\npod/test-apparmor-l8tl2 evicted\nnode/bootstrap-e2e-minion-group-m4ht evicted\n..........................................................................................................Node bootstrap-e2e-minion-group-m4ht recreated.\nNode bootstrap-e2e-minion-group-m4ht Ready=True\nnode/bootstrap-e2e-minion-group-m4ht 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   v1.18.10-rc.0.34+92bf8a2b53f9bd\nbootstrap-e2e-minion-group-91kz   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nbootstrap-e2e-minion-group-g8t1   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nbootstrap-e2e-minion-group-m4ht   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\ncontroller-manager   Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            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: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-91kz\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\nname: \"bootstrap-e2e-minion-group-g8t1\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\nname: \"bootstrap-e2e-minion-group-m4ht\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\n", stderr "Project: kubernetes-gci-scale\nNetwork Project: kubernetes-gci-scale\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-91kz bootstrap-e2e-minion-group-g8t1 bootstrap-e2e-minion-group-m4ht\n== Preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5\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/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5].\nNAME                                                           MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5  n1-standard-2               2020-10-09T12:54:53.148-07:00\n== Finished preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\n== Upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5 with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-91kz. == \n== Recreating instance bootstrap-e2e-minion-group-91kz. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-91kz to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-91kz. == \n== Draining bootstrap-e2e-minion-group-g8t1. == \n== Recreating instance bootstrap-e2e-minion-group-g8t1. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-g8t1 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-g8t1. == \n== Draining bootstrap-e2e-minion-group-m4ht. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-4659/test-apparmor-l8tl2\n== Recreating instance bootstrap-e2e-minion-group-m4ht. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-m4ht to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-m4ht. == \n== Deleting old templates in kubernetes-gci-scale. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5. ==\nWarning: Permanently added 'compute.5259208711912358054' (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: kubernetes-gci-scale\nNetwork Project: kubernetes-gci-scale\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/cloud/gcp.glob..func3.1.1.1()
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/cloud/gcp/cluster_upgrade.go:178 +0x14a
k8s.io/kubernetes/test/e2e/chaosmonkey.(*Chaosmonkey).Do(0xc0033dd200)
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/chaosmonkey/chaosmonkey.go:111 +0x38a
k8s.io/kubernetes/test/e2e/cloud/gcp.runUpgradeSuite(0xc0008b3180, 0x7773ca0, 0xc, 0xc, 0xc00065db30, 0xc001481e00, 0x2, 0xc0025bb740)
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/cloud/gcp/cluster_upgrade.go:479 +0x47a
k8s.io/kubernetes/test/e2e/cloud/gcp.glob..func3.1.1()
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/cloud/gcp/cluster_upgrade.go:183 +0x222
k8s.io/kubernetes/test/e2e.RunE2ETests(0xc000c7c100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:110 +0x30a
k8s.io/kubernetes/test/e2e.TestE2E(0xc000c7c100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:112 +0x2b
testing.tRunner(0xc000c7c100, 0x4a0a310)
	/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 kubernetes-dashboard-864d864f44-jgdvfnevicting mentions in log files | View test history on testgrid


Kubernetes e2e suite [k8s.io] [sig-cloud-provider-gcp] Downgrade [Feature:Downgrade] cluster downgrade should maintain a functioning cluster [Feature:ClusterDowngrade] 18m21s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Kubernetes\se2e\ssuite\s\[k8s\.io\]\s\[sig\-cloud\-provider\-gcp\]\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/cloud/gcp/cluster_upgrade.go:165
Oct  9 20:06:10.953: Unexpected error:
    <*errors.errorString | 0xc002b5c7f0>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.17.13-rc.0.23+744dec9d5d21b5]; 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: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-91kz\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-g8t1\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-m4ht\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\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-v1-17-13-rc-0-23-744dec9d5d21b5\\nnode/bootstrap-e2e-minion-group-91kz cordoned\\nevicting pod \\\"kubernetes-dashboard-864d864f44-jgdvf\\\"\\nevicting pod \\\"res-cons-upgrade-zbgbn\\\"\\nevicting pod \\\"coredns-7876554b79-qfckk\\\"\\nevicting pod \\\"res-cons-upgrade-hvxr4\\\"\\nevicting pod \\\"l7-default-backend-f947d4dd5-sz5jv\\\"\\nevicting pod \\\"service-test-27qdv\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-mlqvr\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"dp-57bb6bd67b-ptshh\\\"\\nevicting pod \\\"ss-2\\\"\\npod/dp-57bb6bd67b-ptshh evicted\\npod/res-cons-upgrade-zbgbn evicted\\npod/l7-default-backend-f947d4dd5-sz5jv evicted\\npod/ss-2 evicted\\npod/res-cons-upgrade-hvxr4 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/kube-dns-autoscaler-579dbcdc47-mlqvr evicted\\npod/kubernetes-dashboard-864d864f44-jgdvf evicted\\npod/coredns-7876554b79-qfckk evicted\\npod/service-test-27qdv evicted\\nnode/bootstrap-e2e-minion-group-91kz evicted\\n......................................................................................Node bootstrap-e2e-minion-group-91kz recreated.\\nNode bootstrap-e2e-minion-group-91kz Ready=True\\nnode/bootstrap-e2e-minion-group-91kz uncordoned\\nnode/bootstrap-e2e-minion-group-g8t1 cordoned\\nevicting pod \\\"l7-default-backend-f947d4dd5-pqx5m\\\"\\nevicting pod \\\"coredns-7876554b79-cbgst\\\"\\nevicting pod \\\"res-cons-upgrade-bmw9c\\\"\\nevicting pod \\\"foo-hkcng\\\"\\nevicting pod \\\"res-cons-upgrade-pn22k\\\"\\nevicting pod \\\"res-cons-upgrade-tsgf9\\\"\\nevicting pod \\\"dp-57bb6bd67b-npf7t\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-nkvtv\\\"\\nevicting pod \\\"rs-vd5nv\\\"\\nevicting pod \\\"service-test-6p8gf\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"ss-2\\\"\\npod/dp-57bb6bd67b-npf7t evicted\\npod/res-cons-upgrade-bmw9c evicted\\npod/res-cons-upgrade-tsgf9 evicted\\npod/ss-0 evicted\\npod/kube-dns-autoscaler-579dbcdc47-nkvtv evicted\\npod/res-cons-upgrade-pn22k evicted\\npod/ss-2 evicted\\npod/rs-vd5nv evicted\\npod/service-test-6p8gf evicted\\npod/l7-default-backend-f947d4dd5-pqx5m evicted\\npod/coredns-7876554b79-cbgst evicted\\npod/foo-hkcng evicted\\nnode/bootstrap-e2e-minion-group-g8t1 evicted\\n..............................................................................Node bootstrap-e2e-minion-group-g8t1 recreated.\\nNode bootstrap-e2e-minion-group-g8t1 Ready=True\\nnode/bootstrap-e2e-minion-group-g8t1 uncordoned\\nnode/bootstrap-e2e-minion-group-m4ht cordoned\\nevicting pod \\\"res-cons-upgrade-fqhs6\\\"\\nevicting pod \\\"test-apparmor-l8tl2\\\"\\nevicting pod \\\"test-apparmor-js2mh\\\"\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-8kqzp\\\"\\nevicting pod \\\"res-cons-upgrade-wr457\\\"\\nevicting pod \\\"coredns-7876554b79-r2pwx\\\"\\nevicting pod \\\"kubernetes-dashboard-864d864f44-lpxww\\\"\\nevicting pod \\\"service-test-rgkd5\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"foo-j6hkv\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-xwx5g\\\"\\nevicting pod \\\"apparmor-loader-h6lq9\\\"\\nevicting pod \\\"ss-1\\\"\\npod/test-apparmor-js2mh evicted\\npod/metrics-server-v0.3.6-7d85574868-8kqzp evicted\\npod/service-test-rgkd5 evicted\\npod/res-cons-upgrade-ctrl-xwx5g evicted\\npod/apparmor-loader-h6lq9 evicted\\npod/res-cons-upgrade-fqhs6 evicted\\npod/coredns-7876554b79-r2pwx evicted\\npod/res-cons-upgrade-wr457 evicted\\npod/kubernetes-dashboard-864d864f44-lpxww evicted\\npod/ss-1 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/foo-j6hkv evicted\\npod/test-apparmor-l8tl2 evicted\\nnode/bootstrap-e2e-minion-group-m4ht evicted\\n..........................................................................................................Node bootstrap-e2e-minion-group-m4ht recreated.\\nNode bootstrap-e2e-minion-group-m4ht Ready=True\\nnode/bootstrap-e2e-minion-group-m4ht 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   v1.18.10-rc.0.34+92bf8a2b53f9bd\\nbootstrap-e2e-minion-group-91kz   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nbootstrap-e2e-minion-group-g8t1   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nbootstrap-e2e-minion-group-m4ht   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\ncontroller-manager   Healthy   ok                  \\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            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: \\\"v1.18.10-rc.0.34+92bf8a2b53f9bd\\\"\\nname: \\\"bootstrap-e2e-minion-group-91kz\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\nname: \\\"bootstrap-e2e-minion-group-g8t1\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\nname: \\\"bootstrap-e2e-minion-group-m4ht\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.13-rc.0.23+744dec9d5d21b5\\\"\\n\", stderr \"Project: kubernetes-gci-scale\\nNetwork Project: kubernetes-gci-scale\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-91kz bootstrap-e2e-minion-group-g8t1 bootstrap-e2e-minion-group-m4ht\\n== Preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5\\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/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5].\\nNAME                                                           MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5  n1-standard-2               2020-10-09T12:54:53.148-07:00\\n== Finished preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\\n== Upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5 with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-91kz. == \\n== Recreating instance bootstrap-e2e-minion-group-91kz. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-91kz to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-91kz. == \\n== Draining bootstrap-e2e-minion-group-g8t1. == \\n== Recreating instance bootstrap-e2e-minion-group-g8t1. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-g8t1 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-g8t1. == \\n== Draining bootstrap-e2e-minion-group-m4ht. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-4659/test-apparmor-l8tl2\\n== Recreating instance bootstrap-e2e-minion-group-m4ht. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-m4ht to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-m4ht. == \\n== Deleting old templates in kubernetes-gci-scale. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5. ==\\nWarning: Permanently added 'compute.5259208711912358054' (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: kubernetes-gci-scale\\nNetwork Project: kubernetes-gci-scale\\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 v1.17.13-rc.0.23+744dec9d5d21b5]; 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: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-91kz\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-g8t1\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-m4ht\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\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-v1-17-13-rc-0-23-744dec9d5d21b5\nnode/bootstrap-e2e-minion-group-91kz cordoned\nevicting pod \"kubernetes-dashboard-864d864f44-jgdvf\"\nevicting pod \"res-cons-upgrade-zbgbn\"\nevicting pod \"coredns-7876554b79-qfckk\"\nevicting pod \"res-cons-upgrade-hvxr4\"\nevicting pod \"l7-default-backend-f947d4dd5-sz5jv\"\nevicting pod \"service-test-27qdv\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-mlqvr\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"dp-57bb6bd67b-ptshh\"\nevicting pod \"ss-2\"\npod/dp-57bb6bd67b-ptshh evicted\npod/res-cons-upgrade-zbgbn evicted\npod/l7-default-backend-f947d4dd5-sz5jv evicted\npod/ss-2 evicted\npod/res-cons-upgrade-hvxr4 evicted\npod/volume-snapshot-controller-0 evicted\npod/kube-dns-autoscaler-579dbcdc47-mlqvr evicted\npod/kubernetes-dashboard-864d864f44-jgdvf evicted\npod/coredns-7876554b79-qfckk evicted\npod/service-test-27qdv evicted\nnode/bootstrap-e2e-minion-group-91kz evicted\n......................................................................................Node bootstrap-e2e-minion-group-91kz recreated.\nNode bootstrap-e2e-minion-group-91kz Ready=True\nnode/bootstrap-e2e-minion-group-91kz uncordoned\nnode/bootstrap-e2e-minion-group-g8t1 cordoned\nevicting pod \"l7-default-backend-f947d4dd5-pqx5m\"\nevicting pod \"coredns-7876554b79-cbgst\"\nevicting pod \"res-cons-upgrade-bmw9c\"\nevicting pod \"foo-hkcng\"\nevicting pod \"res-cons-upgrade-pn22k\"\nevicting pod \"res-cons-upgrade-tsgf9\"\nevicting pod \"dp-57bb6bd67b-npf7t\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-nkvtv\"\nevicting pod \"rs-vd5nv\"\nevicting pod \"service-test-6p8gf\"\nevicting pod \"ss-0\"\nevicting pod \"ss-2\"\npod/dp-57bb6bd67b-npf7t evicted\npod/res-cons-upgrade-bmw9c evicted\npod/res-cons-upgrade-tsgf9 evicted\npod/ss-0 evicted\npod/kube-dns-autoscaler-579dbcdc47-nkvtv evicted\npod/res-cons-upgrade-pn22k evicted\npod/ss-2 evicted\npod/rs-vd5nv evicted\npod/service-test-6p8gf evicted\npod/l7-default-backend-f947d4dd5-pqx5m evicted\npod/coredns-7876554b79-cbgst evicted\npod/foo-hkcng evicted\nnode/bootstrap-e2e-minion-group-g8t1 evicted\n..............................................................................Node bootstrap-e2e-minion-group-g8t1 recreated.\nNode bootstrap-e2e-minion-group-g8t1 Ready=True\nnode/bootstrap-e2e-minion-group-g8t1 uncordoned\nnode/bootstrap-e2e-minion-group-m4ht cordoned\nevicting pod \"res-cons-upgrade-fqhs6\"\nevicting pod \"test-apparmor-l8tl2\"\nevicting pod \"test-apparmor-js2mh\"\nevicting pod \"metrics-server-v0.3.6-7d85574868-8kqzp\"\nevicting pod \"res-cons-upgrade-wr457\"\nevicting pod \"coredns-7876554b79-r2pwx\"\nevicting pod \"kubernetes-dashboard-864d864f44-lpxww\"\nevicting pod \"service-test-rgkd5\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"foo-j6hkv\"\nevicting pod \"res-cons-upgrade-ctrl-xwx5g\"\nevicting pod \"apparmor-loader-h6lq9\"\nevicting pod \"ss-1\"\npod/test-apparmor-js2mh evicted\npod/metrics-server-v0.3.6-7d85574868-8kqzp evicted\npod/service-test-rgkd5 evicted\npod/res-cons-upgrade-ctrl-xwx5g evicted\npod/apparmor-loader-h6lq9 evicted\npod/res-cons-upgrade-fqhs6 evicted\npod/coredns-7876554b79-r2pwx evicted\npod/res-cons-upgrade-wr457 evicted\npod/kubernetes-dashboard-864d864f44-lpxww evicted\npod/ss-1 evicted\npod/volume-snapshot-controller-0 evicted\npod/foo-j6hkv evicted\npod/test-apparmor-l8tl2 evicted\nnode/bootstrap-e2e-minion-group-m4ht evicted\n..........................................................................................................Node bootstrap-e2e-minion-group-m4ht recreated.\nNode bootstrap-e2e-minion-group-m4ht Ready=True\nnode/bootstrap-e2e-minion-group-m4ht 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   v1.18.10-rc.0.34+92bf8a2b53f9bd\nbootstrap-e2e-minion-group-91kz   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nbootstrap-e2e-minion-group-g8t1   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nbootstrap-e2e-minion-group-m4ht   Ready                      <none>   16m   v1.17.13-rc.0.23+744dec9d5d21b5\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\ncontroller-manager   Healthy   ok                  \netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            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: \"v1.18.10-rc.0.34+92bf8a2b53f9bd\"\nname: \"bootstrap-e2e-minion-group-91kz\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\nname: \"bootstrap-e2e-minion-group-g8t1\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\nname: \"bootstrap-e2e-minion-group-m4ht\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.13-rc.0.23+744dec9d5d21b5\"\n", stderr "Project: kubernetes-gci-scale\nNetwork Project: kubernetes-gci-scale\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-91kz bootstrap-e2e-minion-group-g8t1 bootstrap-e2e-minion-group-m4ht\n== Preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5\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/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5].\nNAME                                                           MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-17-13-rc-0-23-744dec9d5d21b5  n1-standard-2               2020-10-09T12:54:53.148-07:00\n== Finished preparing node upgrade (to v1.17.13-rc.0.23+744dec9d5d21b5). ==\n== Upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5 with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-91kz. == \n== Recreating instance bootstrap-e2e-minion-group-91kz. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-91kz to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-91kz. == \n== Draining bootstrap-e2e-minion-group-g8t1. == \n== Recreating instance bootstrap-e2e-minion-group-g8t1. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-g8t1 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-g8t1. == \n== Draining bootstrap-e2e-minion-group-m4ht. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-4659/test-apparmor-l8tl2\n== Recreating instance bootstrap-e2e-minion-group-m4ht. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-m4ht to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-m4ht. == \n== Deleting old templates in kubernetes-gci-scale. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-gci-scale/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.17.13-rc.0.23+744dec9d5d21b5. ==\nWarning: Permanently added 'compute.5259208711912358054' (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: kubernetes-gci-scale\nNetwork Project: kubernetes-gci-scale\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/cloud/gcp/cluster_upgrade.go:178