storage test from ubuntu_k8s_unit_tests failed on F-gcp-5.4

[Po-Hsu Lin]

Issue found on 5.4.0-1016.16-gcp

Test failed with:
 2020-06-13 17:40:25.578553 I | integration: launching 7211296901895328901 (unix://localhost:72112969018953289010)
 2020-06-13 17:40:25.582879 I | etcdserver: name = 7211296901895328901
 2020-06-13 17:40:25.582982 I | etcdserver: data dir = /tmp/etcd201030279
 2020-06-13 17:40:25.582998 I | etcdserver: member dir = /tmp/etcd201030279/member
 2020-06-13 17:40:25.583009 I | etcdserver: heartbeat = 10ms
 2020-06-13 17:40:25.583019 I | etcdserver: election = 100ms
 2020-06-13 17:40:25.583029 I | etcdserver: snapshot count = 0
 2020-06-13 17:40:25.583061 I | etcdserver: advertise client URLs = unix://127.0.0.1:2100240736
 2020-06-13 17:40:25.583083 I | etcdserver: initial advertise peer URLs = unix://127.0.0.1:2100140736
 2020-06-13 17:40:25.583105 I | etcdserver: initial cluster = 7211296901895328901=unix://127.0.0.1:2100140736
 2020-06-13 17:40:25.587922 I | etcdserver: starting member 9d409a3d15b2725d in cluster efae8085d942894e
 2020-06-13 17:40:25.588036 I | raft: 9d409a3d15b2725d became follower at term 0
 2020-06-13 17:40:25.588057 I | raft: newRaft 9d409a3d15b2725d [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]
 2020-06-13 17:40:25.590541 I | raft: 9d409a3d15b2725d became follower at term 1
 2020-06-13 17:40:25.596772 W | auth: simple token is not cryptographically signed
 2020-06-13 17:40:25.600299 I | etcdserver: set snapshot count to default 100000
 2020-06-13 17:40:25.600324 I | etcdserver: starting server... [version: 3.3.10, cluster version: to_be_decided]
 2020-06-13 17:40:25.602402 I | integration: launched 7211296901895328901 (unix://localhost:72112969018953289010)
 2020-06-13 17:40:25.603018 I | etcdserver: 9d409a3d15b2725d as single-node; fast-forwarding 9 ticks (election ticks 10)
 2020-06-13 17:40:25.603881 I | etcdserver/membership: added member 9d409a3d15b2725d [unix://127.0.0.1:2100140736] to cluster efae8085d942894e
 2020-06-13 17:40:25.650914 I | raft: 9d409a3d15b2725d is starting a new election at term 1
 2020-06-13 17:40:25.651118 I | raft: 9d409a3d15b2725d became candidate at term 2
 2020-06-13 17:40:25.651150 I | raft: 9d409a3d15b2725d received MsgVoteResp from 9d409a3d15b2725d at term 2
 2020-06-13 17:40:25.651191 I | raft: 9d409a3d15b2725d became leader at term 2
 2020-06-13 17:40:25.651211 I | raft: raft.node: 9d409a3d15b2725d elected leader 9d409a3d15b2725d at term 2
 2020-06-13 17:40:25.651705 I | etcdserver: setting up the initial cluster version to 3.3
 2020-06-13 17:40:25.651774 I | etcdserver: published {Name:7211296901895328901 ClientURLs:[unix://127.0.0.1:2100240736]} to cluster efae8085d942894e
 2020-06-13 17:40:25.652779 N | etcdserver/membership: set the initial cluster version to 3.3
 2020-06-13 17:40:25.652850 I | etcdserver/api: enabled capabilities for version 3.3
 2020-06-13 17:40:25.661017 I | integration: terminating 7211296901895328901 (unix://localhost:72112969018953289010)
 2020-06-13 17:40:25.665574 I | integration: terminated 7211296901895328901 (unix://localhost:72112969018953289010)
 --- FAIL: TestCreate (0.09s)
 resttest.go:393: Unexpected error: no kind "DaemonSet" is registered for version "apps/v1beta1" in scheme "k8s.io/kubernetes/pkg/api/legacyscheme/scheme.go:29"
 2020-06-13 17:40:25.665992 I | integration: launching 5563093802548634670 (unix://localhost:55630938025486346700)
 2020-06-13 17:40:25.670381 I | etcdserver: name = 5563093802548634670
 2020-06-13 17:40:25.670448 I | etcdserver: data dir = /tmp/etcd871525946
 2020-06-13 17:40:25.670463 I | etcdserver: member dir = /tmp/etcd871525946/member
 2020-06-13 17:40:25.670474 I | etcdserver: heartbeat = 10ms
 2020-06-13 17:40:25.670484 I | etcdserver: election = 100ms
 2020-06-13 17:40:25.670496 I | etcdserver: snapshot count = 0
 2020-06-13 17:40:25.670527 I | etcdserver: advertise client URLs = unix://127.0.0.1:2100440736
 2020-06-13 17:40:25.670549 I | etcdserver: initial advertise peer URLs = unix://127.0.0.1:2100340736
 2020-06-13 17:40:25.670564 I | etcdserver: initial cluster = 5563093802548634670=unix://127.0.0.1:2100340736
 2020-06-13 17:40:25.675457 I | etcdserver: starting member 239f8fa48e86b19d in cluster 74e86c53c4ba9209
 2020-06-13 17:40:25.675555 I | raft: 239f8fa48e86b19d became follower at term 0
 2020-06-13 17:40:25.675575 I | raft: newRaft 239f8fa48e86b19d [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]
 2020-06-13 17:40:25.675586 I | raft: 239f8fa48e86b19d became follower at term 1
 2020-06-13 17:40:25.681001 W | auth: simple token is not cryptographically signed
 2020-06-13 17:40:25.685121 I | etcdserver: set snapshot count to default 100000
 2020-06-13 17:40:25.685210 I | etcdserver: starting server... [version: 3.3.10, cluster version: to_be_decided]
 2020-06-13 17:40:25.685894 I | integration: launched 5563093802548634670 (unix://localhost:55630938025486346700)
 2020-06-13 17:40:25.686573 I | etcdserver: 239f8fa48e86b19d as single-node; fast-forwarding 9 ticks (election ticks 10)
 2020-06-13 17:40:25.687202 I | etcdserver/membership: added member 239f8fa48e86b19d [unix://127.0.0.1:2100340736] to cluster 74e86c53c4ba9209
 2020-06-13 17:40:25.765909 I | raft: 239f8fa48e86b19d is starting a new election at term 1
 2020-06-13 17:40:25.765981 I | raft: 239f8fa48e86b19d became candidate at term 2
 2020-06-13 17:40:25.765992 I | raft: 239f8fa48e86b19d received MsgVoteResp from 239f8fa48e86b19d at term 2
 2020-06-13 17:40:25.766003 I | raft: 239f8fa48e86b19d became leader at term 2
 2020-06-13 17:40:25.766009 I | raft: raft.node: 239f8fa48e86b19d elected leader 239f8fa48e86b19d at term 2
 2020-06-13 17:40:25.766393 I | etcdserver: setting up the initial cluster version to 3.3
 2020-06-13 17:40:25.767405 N | etcdserver/membership: set the initial cluster version to 3.3
 2020-06-13 17:40:25.767460 I | etcdserver: published {Name:5563093802548634670 ClientURLs:[unix://127.0.0.1:2100440736]} to cluster 74e86c53c4ba9209
 2020-06-13 17:40:25.773509 I | integration: terminating 5563093802548634670 (unix://localhost:55630938025486346700)
 2020-06-13 17:40:25.775721 I | integration: terminated 5563093802548634670 (unix://localhost:55630938025486346700)
 --- FAIL: TestUpdate (0.11s)
 resttest.go:531: unexpected error: no kind "DaemonSet" is registered for version "apps/v1beta1" in scheme "k8s.io/kubernetes/pkg/api/legacyscheme/scheme.go:29"
 resttest.go:536: unexpected error: daemonsets.apps "foo2" not found
 panic: interface conversion: runtime.Object is nil, not *apps.DaemonSet [recovered]
 panic: interface conversion: runtime.Object is nil, not *apps.DaemonSet

 goroutine 176 [running]:
 testing.tRunner.func1(0xc00035c500)
 /usr/lib/go-1.13/src/testing/testing.go:874 +0x3a3
 panic(0x17e8980, 0xc0004e8090)
 /usr/lib/go-1.13/src/runtime/panic.go:679 +0x1b2
 k8s.io/kubernetes/pkg/registry/apps/daemonset/storage.TestUpdate.func1(0x0, 0x0, 0x14, 0xc000027ca0)
 /tmp/kubernetes.git/_output/local/go/src/k8s.io/kubernetes/pkg/registry/apps/daemonset/storage/storage_test.go:118 +0x145
 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/rest/resttest.(*Tester).testUpdateEquals(0xc000308c30, 0x1c79f20, 0xc00050bc00, 0xc000027e30, 0xc000027e20, 0x1abccc8)
 /tmp/kubernetes.git/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/rest/resttest/resttest.go:538 +0x2a3
 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/rest/resttest.(*Tester).TestUpdate(0xc000308c30, 0x1c79f20, 0xc00050b800, 0xc000027e30, 0xc000027e20, 0x1abccc8, 0xc0002d1ff0, 0x2, 0x2)
 /tmp/kubernetes.git/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/rest/resttest/resttest.go:181 +0x11d
 k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/generic/testing.(*Tester).TestUpdate(0xc0002d1fe0, 0x1c79f20, 0xc00050b800, 0x1abccc8, 0xc000027f50, 0x2, 0x2)
 /tmp/kubernetes.git/_output/local/go/src/k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/registry/generic/testing/tester.go:91 +0x188
 k8s.io/kubernetes/pkg/registry/apps/daemonset/storage.TestUpdate(0xc00035c500)
 /tmp/kubernetes.git/_output/local/go/src/k8s.io/kubernetes/pkg/registry/apps/daemonset/storage/storage_test.go:113 +0x4c9
 testing.tRunner(0xc00035c500, 0x1abcce0)
 /usr/lib/go-1.13/src/testing/testing.go:909 +0xc9
 created by testing.(*T).Run
 /usr/lib/go-1.13/src/testing/testing.go:960 +0x350
 FAIL k8s.io/kubernetes/pkg/registry/apps/daemonset/storage 0.224s

[Po-Hsu Lin (cypressyew)]

This issue can be found in 5.4.0-1010.10-gcp as well.

[Po-Hsu Lin (cypressyew)]

Note that this has passed with G-5.8-GCP