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ResultFAILURE
Tests 6 failed / 769 succeeded
Started2020-10-17 07:53
Elapsed49m51s
Revision
Builderddd0b68e-104d-11eb-9a43-0aa5164aad51
infra-commit98015f925
job-versionv1.18.11-rc.0.7+c194df43db09e4
master_os_imagecos-77-12371-175-0
node_os_imagecos-77-12371-175-0
revisionv1.18.11-rc.0.7+c194df43db09e4

Test Failures


Cluster downgrade [sig-cloud-provider-gcp] cluster-downgrade 10m13s

go run hack/e2e.go -v --test --test_args='--ginkgo.focus=Cluster\sdowngrade\s\[sig\-cloud\-provider\-gcp\]\scluster\-downgrade$'
Oct 17 08:14:12.116: Unexpected error:
    <*errors.errorString | 0xc002662150>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.17.14-rc.0.7+a70c45e3b1926e]; 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: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-7p85\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-qlhl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-x5qt\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\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-v1-17-14-rc-0-7-a70c45e3b1926e\\nnode/bootstrap-e2e-minion-group-7p85 cordoned\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-xqgjm\\\"\\nevicting pod \\\"foo-f7lw2\\\"\\nevicting pod \\\"rs-qw9zp\\\"\\nevicting pod \\\"res-cons-upgrade-59xxz\\\"\\nevicting pod \\\"res-cons-upgrade-tjwlz\\\"\\nevicting pod \\\"ss-0\\\"\\npod/res-cons-upgrade-59xxz evicted\\npod/res-cons-upgrade-tjwlz evicted\\npod/rs-qw9zp evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-7d85574868-xqgjm evicted\\npod/foo-f7lw2 evicted\\nnode/bootstrap-e2e-minion-group-7p85 evicted\\n..................................................................................................Node bootstrap-e2e-minion-group-7p85 recreated.\\nNode bootstrap-e2e-minion-group-7p85 Ready=True\\nnode/bootstrap-e2e-minion-group-7p85 uncordoned\\nnode/bootstrap-e2e-minion-group-qlhl cordoned\\nevicting pod \\\"l7-default-backend-f947d4dd5-lls6r\\\"\\nevicting pod \\\"dp-57bb6bd67b-2lt8f\\\"\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-x8n78\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-t28tc\\\"\\nevicting pod \\\"foo-l4mfx\\\"\\nevicting pod \\\"foo-hcb52\\\"\\nevicting pod \\\"rs-gnnj8\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qn8g4\\\"\\nevicting pod \\\"res-cons-upgrade-qc7sq\\\"\\nevicting pod \\\"res-cons-upgrade-xmqpx\\\"\\nevicting pod \\\"coredns-7876554b79-lx9g5\\\"\\nevicting pod \\\"ss-1\\\"\\npod/dp-57bb6bd67b-2lt8f evicted\\npod/res-cons-upgrade-ctrl-qn8g4 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/service-test-t28tc evicted\\npod/res-cons-upgrade-xmqpx evicted\\npod/l7-default-backend-f947d4dd5-lls6r evicted\\npod/res-cons-upgrade-qc7sq evicted\\npod/coredns-7876554b79-lx9g5 evicted\\npod/rs-gnnj8 evicted\\npod/metrics-server-v0.3.6-7d85574868-x8n78 evicted\\npod/ss-1 evicted\\npod/foo-l4mfx evicted\\npod/foo-hcb52 evicted\\nnode/bootstrap-e2e-minion-group-qlhl evicted\\n.........................................................................................................Node bootstrap-e2e-minion-group-qlhl recreated.\\nNode bootstrap-e2e-minion-group-qlhl Ready=True\\nnode/bootstrap-e2e-minion-group-qlhl uncordoned\\nnode/bootstrap-e2e-minion-group-x5qt cordoned\\nevicting pod \\\"coredns-7876554b79-p4x89\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"apparmor-loader-wqnbt\\\"\\nevicting pod \\\"service-test-72lw4\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"kubernetes-dashboard-864d864f44-mw6g9\\\"\\nevicting pod \\\"res-cons-upgrade-8km4n\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-7r7kc\\\"\\nevicting pod \\\"test-apparmor-68485\\\"\\nevicting pod \\\"test-apparmor-wfnbk\\\"\\nevicting pod \\\"ss-2\\\"\\npod/test-apparmor-68485 evicted\\npod/service-test-72lw4 evicted\\npod/res-cons-upgrade-8km4n evicted\\npod/kube-dns-autoscaler-579dbcdc47-7r7kc evicted\\npod/apparmor-loader-wqnbt evicted\\npod/kubernetes-dashboard-864d864f44-mw6g9 evicted\\npod/ss-2 evicted\\npod/coredns-7876554b79-p4x89 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/test-apparmor-wfnbk evicted\\nnode/bootstrap-e2e-minion-group-x5qt evicted\\n................................................................................................................Node bootstrap-e2e-minion-group-x5qt recreated.\\nNode bootstrap-e2e-minion-group-x5qt Ready=True\\nnode/bootstrap-e2e-minion-group-x5qt 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>   14m   v1.18.11-rc.0.7+c194df43db09e4\\nbootstrap-e2e-minion-group-7p85   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nbootstrap-e2e-minion-group-qlhl   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nbootstrap-e2e-minion-group-x5qt   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\n\\x1b[0;32mCluster validation succeeded\\x1b[0m\\n== Post-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-7p85\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\nname: \\\"bootstrap-e2e-minion-group-qlhl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\nname: \\\"bootstrap-e2e-minion-group-x5qt\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\n\", stderr \"Project: kubernetes-jkns-e2e-gce-serial\\nNetwork Project: kubernetes-jkns-e2e-gce-serial\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-7p85 bootstrap-e2e-minion-group-qlhl bootstrap-e2e-minion-group-x5qt\\n== Preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e\\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-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e].\\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e  n1-standard-2               2020-10-17T01:04:14.397-07:00\\n== Finished preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\\n== Upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-7p85. == \\n== Recreating instance bootstrap-e2e-minion-group-7p85. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-7p85 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-7p85. == \\n== Draining bootstrap-e2e-minion-group-qlhl. == \\n== Recreating instance bootstrap-e2e-minion-group-qlhl. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-qlhl to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-qlhl. == \\n== Draining bootstrap-e2e-minion-group-x5qt. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6283/test-apparmor-wfnbk\\n== Recreating instance bootstrap-e2e-minion-group-x5qt. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-x5qt to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-x5qt. == \\n== Deleting old templates in kubernetes-jkns-e2e-gce-serial. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e. ==\\nWarning: Permanently added 'compute.7462043098104143107' (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-jkns-e2e-gce-serial\\nNetwork Project: kubernetes-jkns-e2e-gce-serial\\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 v1.17.14-rc.0.7+a70c45e3b1926e]; 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: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-7p85\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-qlhl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-x5qt\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\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-v1-17-14-rc-0-7-a70c45e3b1926e\nnode/bootstrap-e2e-minion-group-7p85 cordoned\nevicting pod \"metrics-server-v0.3.6-7d85574868-xqgjm\"\nevicting pod \"foo-f7lw2\"\nevicting pod \"rs-qw9zp\"\nevicting pod \"res-cons-upgrade-59xxz\"\nevicting pod \"res-cons-upgrade-tjwlz\"\nevicting pod \"ss-0\"\npod/res-cons-upgrade-59xxz evicted\npod/res-cons-upgrade-tjwlz evicted\npod/rs-qw9zp evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-7d85574868-xqgjm evicted\npod/foo-f7lw2 evicted\nnode/bootstrap-e2e-minion-group-7p85 evicted\n..................................................................................................Node bootstrap-e2e-minion-group-7p85 recreated.\nNode bootstrap-e2e-minion-group-7p85 Ready=True\nnode/bootstrap-e2e-minion-group-7p85 uncordoned\nnode/bootstrap-e2e-minion-group-qlhl cordoned\nevicting pod \"l7-default-backend-f947d4dd5-lls6r\"\nevicting pod \"dp-57bb6bd67b-2lt8f\"\nevicting pod \"metrics-server-v0.3.6-7d85574868-x8n78\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-t28tc\"\nevicting pod \"foo-l4mfx\"\nevicting pod \"foo-hcb52\"\nevicting pod \"rs-gnnj8\"\nevicting pod \"res-cons-upgrade-ctrl-qn8g4\"\nevicting pod \"res-cons-upgrade-qc7sq\"\nevicting pod \"res-cons-upgrade-xmqpx\"\nevicting pod \"coredns-7876554b79-lx9g5\"\nevicting pod \"ss-1\"\npod/dp-57bb6bd67b-2lt8f evicted\npod/res-cons-upgrade-ctrl-qn8g4 evicted\npod/volume-snapshot-controller-0 evicted\npod/service-test-t28tc evicted\npod/res-cons-upgrade-xmqpx evicted\npod/l7-default-backend-f947d4dd5-lls6r evicted\npod/res-cons-upgrade-qc7sq evicted\npod/coredns-7876554b79-lx9g5 evicted\npod/rs-gnnj8 evicted\npod/metrics-server-v0.3.6-7d85574868-x8n78 evicted\npod/ss-1 evicted\npod/foo-l4mfx evicted\npod/foo-hcb52 evicted\nnode/bootstrap-e2e-minion-group-qlhl evicted\n.........................................................................................................Node bootstrap-e2e-minion-group-qlhl recreated.\nNode bootstrap-e2e-minion-group-qlhl Ready=True\nnode/bootstrap-e2e-minion-group-qlhl uncordoned\nnode/bootstrap-e2e-minion-group-x5qt cordoned\nevicting pod \"coredns-7876554b79-p4x89\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"apparmor-loader-wqnbt\"\nevicting pod \"service-test-72lw4\"\nevicting pod \"ss-0\"\nevicting pod \"kubernetes-dashboard-864d864f44-mw6g9\"\nevicting pod \"res-cons-upgrade-8km4n\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-7r7kc\"\nevicting pod \"test-apparmor-68485\"\nevicting pod \"test-apparmor-wfnbk\"\nevicting pod \"ss-2\"\npod/test-apparmor-68485 evicted\npod/service-test-72lw4 evicted\npod/res-cons-upgrade-8km4n evicted\npod/kube-dns-autoscaler-579dbcdc47-7r7kc evicted\npod/apparmor-loader-wqnbt evicted\npod/kubernetes-dashboard-864d864f44-mw6g9 evicted\npod/ss-2 evicted\npod/coredns-7876554b79-p4x89 evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/test-apparmor-wfnbk evicted\nnode/bootstrap-e2e-minion-group-x5qt evicted\n................................................................................................................Node bootstrap-e2e-minion-group-x5qt recreated.\nNode bootstrap-e2e-minion-group-x5qt Ready=True\nnode/bootstrap-e2e-minion-group-x5qt 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>   14m   v1.18.11-rc.0.7+c194df43db09e4\nbootstrap-e2e-minion-group-7p85   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nbootstrap-e2e-minion-group-qlhl   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nbootstrap-e2e-minion-group-x5qt   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \netcd-0               Healthy   {\"health\":\"true\"}   \n\x1b[0;32mCluster validation succeeded\x1b[0m\n== Post-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-7p85\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\nname: \"bootstrap-e2e-minion-group-qlhl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\nname: \"bootstrap-e2e-minion-group-x5qt\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\n", stderr "Project: kubernetes-jkns-e2e-gce-serial\nNetwork Project: kubernetes-jkns-e2e-gce-serial\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-7p85 bootstrap-e2e-minion-group-qlhl bootstrap-e2e-minion-group-x5qt\n== Preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e\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-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e].\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e  n1-standard-2               2020-10-17T01:04:14.397-07:00\n== Finished preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\n== Upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-7p85. == \n== Recreating instance bootstrap-e2e-minion-group-7p85. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-7p85 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-7p85. == \n== Draining bootstrap-e2e-minion-group-qlhl. == \n== Recreating instance bootstrap-e2e-minion-group-qlhl. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-qlhl to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-qlhl. == \n== Draining bootstrap-e2e-minion-group-x5qt. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6283/test-apparmor-wfnbk\n== Recreating instance bootstrap-e2e-minion-group-x5qt. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-x5qt to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-x5qt. == \n== Deleting old templates in kubernetes-jkns-e2e-gce-serial. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e. ==\nWarning: Permanently added 'compute.7462043098104143107' (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-jkns-e2e-gce-serial\nNetwork Project: kubernetes-jkns-e2e-gce-serial\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(0xc00368f200)
	/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(0xc0009832c0, 0x7773ca0, 0xc, 0xc, 0xc0005d8240, 0xc000f6fb30, 0x2, 0xc0018bb140)
	/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(0xc002ccc100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e.go:110 +0x30a
k8s.io/kubernetes/test/e2e.TestE2E(0xc002ccc100)
	_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/e2e_test.go:112 +0x2b
testing.tRunner(0xc002ccc100, 0x4a0a2e8)
	/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 metrics-server-v0.3.6-7d85574868-xqgjmnevicting 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] 16m29s

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 17 08:14:12.116: Unexpected error:
    <*errors.errorString | 0xc002662150>: {
        s: "error running /workspace/kubernetes_skew/cluster/gce/upgrade.sh [-N -o v1.17.14-rc.0.7+a70c45e3b1926e]; 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: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-7p85\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-qlhl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-x5qt\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\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-v1-17-14-rc-0-7-a70c45e3b1926e\\nnode/bootstrap-e2e-minion-group-7p85 cordoned\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-xqgjm\\\"\\nevicting pod \\\"foo-f7lw2\\\"\\nevicting pod \\\"rs-qw9zp\\\"\\nevicting pod \\\"res-cons-upgrade-59xxz\\\"\\nevicting pod \\\"res-cons-upgrade-tjwlz\\\"\\nevicting pod \\\"ss-0\\\"\\npod/res-cons-upgrade-59xxz evicted\\npod/res-cons-upgrade-tjwlz evicted\\npod/rs-qw9zp evicted\\npod/ss-0 evicted\\npod/metrics-server-v0.3.6-7d85574868-xqgjm evicted\\npod/foo-f7lw2 evicted\\nnode/bootstrap-e2e-minion-group-7p85 evicted\\n..................................................................................................Node bootstrap-e2e-minion-group-7p85 recreated.\\nNode bootstrap-e2e-minion-group-7p85 Ready=True\\nnode/bootstrap-e2e-minion-group-7p85 uncordoned\\nnode/bootstrap-e2e-minion-group-qlhl cordoned\\nevicting pod \\\"l7-default-backend-f947d4dd5-lls6r\\\"\\nevicting pod \\\"dp-57bb6bd67b-2lt8f\\\"\\nevicting pod \\\"metrics-server-v0.3.6-7d85574868-x8n78\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"service-test-t28tc\\\"\\nevicting pod \\\"foo-l4mfx\\\"\\nevicting pod \\\"foo-hcb52\\\"\\nevicting pod \\\"rs-gnnj8\\\"\\nevicting pod \\\"res-cons-upgrade-ctrl-qn8g4\\\"\\nevicting pod \\\"res-cons-upgrade-qc7sq\\\"\\nevicting pod \\\"res-cons-upgrade-xmqpx\\\"\\nevicting pod \\\"coredns-7876554b79-lx9g5\\\"\\nevicting pod \\\"ss-1\\\"\\npod/dp-57bb6bd67b-2lt8f evicted\\npod/res-cons-upgrade-ctrl-qn8g4 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/service-test-t28tc evicted\\npod/res-cons-upgrade-xmqpx evicted\\npod/l7-default-backend-f947d4dd5-lls6r evicted\\npod/res-cons-upgrade-qc7sq evicted\\npod/coredns-7876554b79-lx9g5 evicted\\npod/rs-gnnj8 evicted\\npod/metrics-server-v0.3.6-7d85574868-x8n78 evicted\\npod/ss-1 evicted\\npod/foo-l4mfx evicted\\npod/foo-hcb52 evicted\\nnode/bootstrap-e2e-minion-group-qlhl evicted\\n.........................................................................................................Node bootstrap-e2e-minion-group-qlhl recreated.\\nNode bootstrap-e2e-minion-group-qlhl Ready=True\\nnode/bootstrap-e2e-minion-group-qlhl uncordoned\\nnode/bootstrap-e2e-minion-group-x5qt cordoned\\nevicting pod \\\"coredns-7876554b79-p4x89\\\"\\nevicting pod \\\"volume-snapshot-controller-0\\\"\\nevicting pod \\\"apparmor-loader-wqnbt\\\"\\nevicting pod \\\"service-test-72lw4\\\"\\nevicting pod \\\"ss-0\\\"\\nevicting pod \\\"kubernetes-dashboard-864d864f44-mw6g9\\\"\\nevicting pod \\\"res-cons-upgrade-8km4n\\\"\\nevicting pod \\\"kube-dns-autoscaler-579dbcdc47-7r7kc\\\"\\nevicting pod \\\"test-apparmor-68485\\\"\\nevicting pod \\\"test-apparmor-wfnbk\\\"\\nevicting pod \\\"ss-2\\\"\\npod/test-apparmor-68485 evicted\\npod/service-test-72lw4 evicted\\npod/res-cons-upgrade-8km4n evicted\\npod/kube-dns-autoscaler-579dbcdc47-7r7kc evicted\\npod/apparmor-loader-wqnbt evicted\\npod/kubernetes-dashboard-864d864f44-mw6g9 evicted\\npod/ss-2 evicted\\npod/coredns-7876554b79-p4x89 evicted\\npod/volume-snapshot-controller-0 evicted\\npod/ss-0 evicted\\npod/test-apparmor-wfnbk evicted\\nnode/bootstrap-e2e-minion-group-x5qt evicted\\n................................................................................................................Node bootstrap-e2e-minion-group-x5qt recreated.\\nNode bootstrap-e2e-minion-group-x5qt Ready=True\\nnode/bootstrap-e2e-minion-group-x5qt 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>   14m   v1.18.11-rc.0.7+c194df43db09e4\\nbootstrap-e2e-minion-group-7p85   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nbootstrap-e2e-minion-group-qlhl   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nbootstrap-e2e-minion-group-x5qt   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\\nValidate output:\\nNAME                 STATUS    MESSAGE             ERROR\\netcd-1               Healthy   {\\\"health\\\":\\\"true\\\"}   \\nscheduler            Healthy   ok                  \\ncontroller-manager   Healthy   ok                  \\netcd-0               Healthy   {\\\"health\\\":\\\"true\\\"}   \\n\\x1b[0;32mCluster validation succeeded\\x1b[0m\\n== Post-Upgrade Node OS and Kubelet Versions ==\\nname: \\\"bootstrap-e2e-master\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.18.11-rc.0.7+c194df43db09e4\\\"\\nname: \\\"bootstrap-e2e-minion-group-7p85\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\nname: \\\"bootstrap-e2e-minion-group-qlhl\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\nname: \\\"bootstrap-e2e-minion-group-x5qt\\\", osImage: \\\"Container-Optimized OS from Google\\\", kubeletVersion: \\\"v1.17.14-rc.0.7+a70c45e3b1926e\\\"\\n\", stderr \"Project: kubernetes-jkns-e2e-gce-serial\\nNetwork Project: kubernetes-jkns-e2e-gce-serial\\nZone: us-west1-b\\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\\nNODE_NAMES=bootstrap-e2e-minion-group-7p85 bootstrap-e2e-minion-group-qlhl bootstrap-e2e-minion-group-x5qt\\n== Preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e\\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-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e].\\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\\nbootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e  n1-standard-2               2020-10-17T01:04:14.397-07:00\\n== Finished preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\\n== Upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e with max parallelism of 1. ==\\n== Draining bootstrap-e2e-minion-group-7p85. == \\n== Recreating instance bootstrap-e2e-minion-group-7p85. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-7p85 to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-7p85. == \\n== Draining bootstrap-e2e-minion-group-qlhl. == \\n== Recreating instance bootstrap-e2e-minion-group-qlhl. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-qlhl to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-qlhl. == \\n== Draining bootstrap-e2e-minion-group-x5qt. == \\nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6283/test-apparmor-wfnbk\\n== Recreating instance bootstrap-e2e-minion-group-x5qt. ==\\n== Waiting for new node to be added to k8s.  ==\\n== Waiting for bootstrap-e2e-minion-group-x5qt to become ready. ==\\n== Uncordon bootstrap-e2e-minion-group-x5qt. == \\n== Deleting old templates in kubernetes-jkns-e2e-gce-serial. ==\\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template].\\n== Finished upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e. ==\\nWarning: Permanently added 'compute.7462043098104143107' (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-jkns-e2e-gce-serial\\nNetwork Project: kubernetes-jkns-e2e-gce-serial\\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 v1.17.14-rc.0.7+a70c45e3b1926e]; 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: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-7p85\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-qlhl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-x5qt\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\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-v1-17-14-rc-0-7-a70c45e3b1926e\nnode/bootstrap-e2e-minion-group-7p85 cordoned\nevicting pod \"metrics-server-v0.3.6-7d85574868-xqgjm\"\nevicting pod \"foo-f7lw2\"\nevicting pod \"rs-qw9zp\"\nevicting pod \"res-cons-upgrade-59xxz\"\nevicting pod \"res-cons-upgrade-tjwlz\"\nevicting pod \"ss-0\"\npod/res-cons-upgrade-59xxz evicted\npod/res-cons-upgrade-tjwlz evicted\npod/rs-qw9zp evicted\npod/ss-0 evicted\npod/metrics-server-v0.3.6-7d85574868-xqgjm evicted\npod/foo-f7lw2 evicted\nnode/bootstrap-e2e-minion-group-7p85 evicted\n..................................................................................................Node bootstrap-e2e-minion-group-7p85 recreated.\nNode bootstrap-e2e-minion-group-7p85 Ready=True\nnode/bootstrap-e2e-minion-group-7p85 uncordoned\nnode/bootstrap-e2e-minion-group-qlhl cordoned\nevicting pod \"l7-default-backend-f947d4dd5-lls6r\"\nevicting pod \"dp-57bb6bd67b-2lt8f\"\nevicting pod \"metrics-server-v0.3.6-7d85574868-x8n78\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"service-test-t28tc\"\nevicting pod \"foo-l4mfx\"\nevicting pod \"foo-hcb52\"\nevicting pod \"rs-gnnj8\"\nevicting pod \"res-cons-upgrade-ctrl-qn8g4\"\nevicting pod \"res-cons-upgrade-qc7sq\"\nevicting pod \"res-cons-upgrade-xmqpx\"\nevicting pod \"coredns-7876554b79-lx9g5\"\nevicting pod \"ss-1\"\npod/dp-57bb6bd67b-2lt8f evicted\npod/res-cons-upgrade-ctrl-qn8g4 evicted\npod/volume-snapshot-controller-0 evicted\npod/service-test-t28tc evicted\npod/res-cons-upgrade-xmqpx evicted\npod/l7-default-backend-f947d4dd5-lls6r evicted\npod/res-cons-upgrade-qc7sq evicted\npod/coredns-7876554b79-lx9g5 evicted\npod/rs-gnnj8 evicted\npod/metrics-server-v0.3.6-7d85574868-x8n78 evicted\npod/ss-1 evicted\npod/foo-l4mfx evicted\npod/foo-hcb52 evicted\nnode/bootstrap-e2e-minion-group-qlhl evicted\n.........................................................................................................Node bootstrap-e2e-minion-group-qlhl recreated.\nNode bootstrap-e2e-minion-group-qlhl Ready=True\nnode/bootstrap-e2e-minion-group-qlhl uncordoned\nnode/bootstrap-e2e-minion-group-x5qt cordoned\nevicting pod \"coredns-7876554b79-p4x89\"\nevicting pod \"volume-snapshot-controller-0\"\nevicting pod \"apparmor-loader-wqnbt\"\nevicting pod \"service-test-72lw4\"\nevicting pod \"ss-0\"\nevicting pod \"kubernetes-dashboard-864d864f44-mw6g9\"\nevicting pod \"res-cons-upgrade-8km4n\"\nevicting pod \"kube-dns-autoscaler-579dbcdc47-7r7kc\"\nevicting pod \"test-apparmor-68485\"\nevicting pod \"test-apparmor-wfnbk\"\nevicting pod \"ss-2\"\npod/test-apparmor-68485 evicted\npod/service-test-72lw4 evicted\npod/res-cons-upgrade-8km4n evicted\npod/kube-dns-autoscaler-579dbcdc47-7r7kc evicted\npod/apparmor-loader-wqnbt evicted\npod/kubernetes-dashboard-864d864f44-mw6g9 evicted\npod/ss-2 evicted\npod/coredns-7876554b79-p4x89 evicted\npod/volume-snapshot-controller-0 evicted\npod/ss-0 evicted\npod/test-apparmor-wfnbk evicted\nnode/bootstrap-e2e-minion-group-x5qt evicted\n................................................................................................................Node bootstrap-e2e-minion-group-x5qt recreated.\nNode bootstrap-e2e-minion-group-x5qt Ready=True\nnode/bootstrap-e2e-minion-group-x5qt 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>   14m   v1.18.11-rc.0.7+c194df43db09e4\nbootstrap-e2e-minion-group-7p85   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nbootstrap-e2e-minion-group-qlhl   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nbootstrap-e2e-minion-group-x5qt   Ready                      <none>   14m   v1.17.14-rc.0.7+a70c45e3b1926e\nValidate output:\nNAME                 STATUS    MESSAGE             ERROR\netcd-1               Healthy   {\"health\":\"true\"}   \nscheduler            Healthy   ok                  \ncontroller-manager   Healthy   ok                  \netcd-0               Healthy   {\"health\":\"true\"}   \n\x1b[0;32mCluster validation succeeded\x1b[0m\n== Post-Upgrade Node OS and Kubelet Versions ==\nname: \"bootstrap-e2e-master\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.18.11-rc.0.7+c194df43db09e4\"\nname: \"bootstrap-e2e-minion-group-7p85\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\nname: \"bootstrap-e2e-minion-group-qlhl\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\nname: \"bootstrap-e2e-minion-group-x5qt\", osImage: \"Container-Optimized OS from Google\", kubeletVersion: \"v1.17.14-rc.0.7+a70c45e3b1926e\"\n", stderr "Project: kubernetes-jkns-e2e-gce-serial\nNetwork Project: kubernetes-jkns-e2e-gce-serial\nZone: us-west1-b\nINSTANCE_GROUPS=bootstrap-e2e-minion-group\nNODE_NAMES=bootstrap-e2e-minion-group-7p85 bootstrap-e2e-minion-group-qlhl bootstrap-e2e-minion-group-x5qt\n== Preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\nAttempt 1 to create bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e\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-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e].\nNAME                                                          MACHINE_TYPE   PREEMPTIBLE  CREATION_TIMESTAMP\nbootstrap-e2e-minion-template-v1-17-14-rc-0-7-a70c45e3b1926e  n1-standard-2               2020-10-17T01:04:14.397-07:00\n== Finished preparing node upgrade (to v1.17.14-rc.0.7+a70c45e3b1926e). ==\n== Upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e with max parallelism of 1. ==\n== Draining bootstrap-e2e-minion-group-7p85. == \n== Recreating instance bootstrap-e2e-minion-group-7p85. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-7p85 to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-7p85. == \n== Draining bootstrap-e2e-minion-group-qlhl. == \n== Recreating instance bootstrap-e2e-minion-group-qlhl. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-qlhl to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-qlhl. == \n== Draining bootstrap-e2e-minion-group-x5qt. == \nWARNING: deleting Pods not managed by ReplicationController, ReplicaSet, Job, DaemonSet or StatefulSet: apparmor-upgrade-6283/test-apparmor-wfnbk\n== Recreating instance bootstrap-e2e-minion-group-x5qt. ==\n== Waiting for new node to be added to k8s.  ==\n== Waiting for bootstrap-e2e-minion-group-x5qt to become ready. ==\n== Uncordon bootstrap-e2e-minion-group-x5qt. == \n== Deleting old templates in kubernetes-jkns-e2e-gce-serial. ==\nDeleted [https://www.googleapis.com/compute/v1/projects/kubernetes-jkns-e2e-gce-serial/global/instanceTemplates/bootstrap-e2e-minion-template].\n== Finished upgrading nodes to v1.17.14-rc.0.7+a70c45e3b1926e. ==\nWarning: Permanently added 'compute.7462043098104143107' (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-jkns-e2e-gce-serial\nNetwork Project: kubernetes-jkns-e2e-gce-serial\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