{"action":"created","issue":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/44370","repository_url":"https://api.github.com/repos/kubernetes/kubernetes","labels_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/44370/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/44370/comments","events_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/44370/events","html_url":"https://github.com/kubernetes/kubernetes/issues/44370","id":221114262,"node_id":"MDU6SXNzdWUyMjExMTQyNjI=","number":44370,"title":"Unable to create a persistent volume with a default storage class","user":{"login":"avagin","id":1049830,"node_id":"MDQ6VXNlcjEwNDk4MzA=","avatar_url":"https://avatars1.githubusercontent.com/u/1049830?v=4","gravatar_id":"","url":"https://api.github.com/users/avagin","html_url":"https://github.com/avagin","followers_url":"https://api.github.com/users/avagin/followers","following_url":"https://api.github.com/users/avagin/following{/other_user}","gists_url":"https://api.github.com/users/avagin/gists{/gist_id}","starred_url":"https://api.github.com/users/avagin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/avagin/subscriptions","organizations_url":"https://api.github.com/users/avagin/orgs","repos_url":"https://api.github.com/users/avagin/repos","events_url":"https://api.github.com/users/avagin/events{/privacy}","received_events_url":"https://api.github.com/users/avagin/received_events","type":"User","site_admin":false},"labels":[{"id":169428334,"node_id":"MDU6TGFiZWwxNjk0MjgzMzQ=","url":"https://api.github.com/repos/kubernetes/kubernetes/labels/sig/storage","name":"sig/storage","color":"d2b48c","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":17,"created_at":"2017-04-12T00:01:58Z","updated_at":"2018-09-14T17:02:52Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"**Kubernetes version** (use `kubectl version`):\r\n\r\nClient Version: version.Info{Major:\"1\", Minor:\"6\", GitVersion:\"v1.6.1\", GitCommit:\"b0b7a323cc5a4a2019b2e9520c21c7830b7f708e\", GitTreeState:\"clean\", BuildDate:\"2017-04-03T20:44:38Z\", GoVersion:\"go1.7.5\", Compiler:\"gc\", Platform:\"linux/amd64\"}\r\nServer Version: version.Info{Major:\"1\", Minor:\"6\", GitVersion:\"v1.6.0\", GitCommit:\"fff5156092b56e6bd60fff75aad4dc9de6b6ef37\", GitTreeState:\"clean\", BuildDate:\"2017-03-28T16:24:30Z\", GoVersion:\"go1.7.5\", Compiler:\"gc\", Platform:\"linux/amd64\"}\r\n\r\n**Environment**:\r\n- **Cloud provider or hardware configuration**:\r\nmodel name      : Intel(R) Xeon(R) CPU           X5650  @ 2.67GHz\r\nMem:         144886        2581      137083          67        5222      141591\r\n\r\n- **OS** (e.g. from /etc/os-release):\r\nNAME=\"Virtuozzo Storage\"\r\nVERSION=\"2.0.0\"\r\nID=\"vstorage\"\r\nID_LIKE=\"rhel fedora\"\r\nVERSION_ID=\"7\"\r\nPRETTY_NAME=\"Virtuozzo Storage release 2.0.0 (6)\"\r\nANSI_COLOR=\"0;31\"\r\nCPE_NAME=\"cpe:/o:virtuozzoproject:vz:7\"\r\nHOME_URL=\"http://www.virtuozzo.com\"\r\nBUG_REPORT_URL=\"http://www.virtuozzo.com/support/\"\r\n\r\n- **Kernel** (e.g. `uname -a`):\r\nLinux s21.int 3.10.0-327.36.1.vz7.20.18.banner #1 SMP Fri Mar 10 16:12:31 MSK 2017 x86_64 x86_64 x86_64 GNU/Linux\r\n\r\n- **Install tools**:\r\n- **Others**:\r\n\r\n**What happened**:\r\n\r\nI have a default storage class and a claim where a storage class isn't specified.\r\n\r\n[root@s21 vzstorage-pd]# kubectl describe storageclass default\r\nName:           default\r\nIsDefaultClass: Yes\r\nAnnotations:    storageclass.beta.kubernetes.io/is-default-class=true\r\nProvisioner:    kubernetes.io/virtuozzo-storage\r\nParameters:     volumePath=/mnt/vstorage/kube/\r\nEvents:         <none>\r\n\r\n[root@s21 vzstorage-pd]# cat claim-default.yaml \r\nkind: PersistentVolumeClaim\r\napiVersion: v1\r\nmetadata:\r\n  name: vz-test-claim\r\nspec:\r\n  accessModes:\r\n    - ReadWriteOnce\r\n    - ReadOnlyMany\r\n  resources:\r\n    requests:\r\n      storage: 1Gi\r\n\r\nWhen this claim is added to the cluster, the external-storage provisioner returns an error:\r\nE0411 16:44:58.442149  245309 controller.go:414] Claim \"default/vz-test-claim\": StorageClass \"\" not found\r\n\r\nhttps://github.com/kubernetes-incubator/external-storage/blob/master/lib/controller/controller.go#L445\r\n\r\n**What you expected to happen**:\r\n\r\nI expect that a provisioner will get the claim with the default storage class\r\n\r\n**How to reproduce it** (as minimally and precisely as possible):\r\n\r\nInstall one of external provisioners and try to use a default storage class\r\nhttps://github.com/kubernetes-incubator/external-storage\r\n\r\n**Anything else we need to know**:\r\nThe DefaultStorageClass pluging is enabled:\r\n```\r\n--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds\r\n```\r\n\r\nI found that other people have the same problem and discussed about it on the sig-storage chanel.\r\n```\r\nmawong [3:39 PM] ￼\r\nhmm might be worth creating an issue since there are lot sof folks with this issue\r\n```\r\n\r\nCc: @jsafrane @wongma7 "},"comment":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/comments/421422179","html_url":"https://github.com/kubernetes/kubernetes/issues/44370#issuecomment-421422179","issue_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/44370","id":421422179,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMTQyMjE3OQ==","user":{"login":"msau42","id":24448061,"node_id":"MDQ6VXNlcjI0NDQ4MDYx","avatar_url":"https://avatars3.githubusercontent.com/u/24448061?v=4","gravatar_id":"","url":"https://api.github.com/users/msau42","html_url":"https://github.com/msau42","followers_url":"https://api.github.com/users/msau42/followers","following_url":"https://api.github.com/users/msau42/following{/other_user}","gists_url":"https://api.github.com/users/msau42/gists{/gist_id}","starred_url":"https://api.github.com/users/msau42/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/msau42/subscriptions","organizations_url":"https://api.github.com/users/msau42/orgs","repos_url":"https://api.github.com/users/msau42/repos","events_url":"https://api.github.com/users/msau42/events{/privacy}","received_events_url":"https://api.github.com/users/msau42/received_events","type":"User","site_admin":false},"created_at":"2018-09-14T17:02:52Z","updated_at":"2018-09-14T17:02:52Z","author_association":"MEMBER","body":"Backfilling PVCs that have long existed before the default storageclass logic was added also breaks backwards compatibility."}}
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