{"action":"created","comment":{"url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/comments/27572830","id":27572830,"diff_hunk":"@@ -1125,12 +1125,9 @@ func validateFinalizerName(stringValue string) errs.ValidationErrorList {\n func ValidateNamespaceUpdate(oldNamespace *api.Namespace, namespace *api.Namespace) errs.ValidationErrorList {\n \tallErrs := errs.ValidationErrorList{}\n \tallErrs = append(allErrs, ValidateObjectMetaUpdate(&oldNamespace.ObjectMeta, &namespace.ObjectMeta).Prefix(\"metadata\")...)\n-\n-\t// TODO: move reset function to its own location\n-\t// Ignore metadata changes now that they have been tested\n-\toldNamespace.ObjectMeta = namespace.ObjectMeta\n \toldNamespace.Spec.Finalizers = namespace.Spec.Finalizers\n-\n+\toldNamespace.Labels = namespace.Labels\n+\toldNamespace.Annotations = namespace.Annotations","path":"pkg/api/validation/validation.go","position":11,"original_position":11,"commit_id":"275f4592828e26ec9a3ec35dd7b2aab97038a604","original_commit_id":"275f4592828e26ec9a3ec35dd7b2aab97038a604","user":{"login":"derekwaynecarr","id":6233452,"avatar_url":"https://avatars.githubusercontent.com/u/6233452?v=3","gravatar_id":"","url":"https://api.github.com/users/derekwaynecarr","html_url":"https://github.com/derekwaynecarr","followers_url":"https://api.github.com/users/derekwaynecarr/followers","following_url":"https://api.github.com/users/derekwaynecarr/following{/other_user}","gists_url":"https://api.github.com/users/derekwaynecarr/gists{/gist_id}","starred_url":"https://api.github.com/users/derekwaynecarr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/derekwaynecarr/subscriptions","organizations_url":"https://api.github.com/users/derekwaynecarr/orgs","repos_url":"https://api.github.com/users/derekwaynecarr/repos","events_url":"https://api.github.com/users/derekwaynecarr/events{/privacy}","received_events_url":"https://api.github.com/users/derekwaynecarr/received_events","type":"User","site_admin":false},"body":"this is what happens when you are rushing to fix something before leaving work ;-)\r\n\r\ncleaning this up more this morning and getting more tests for various strategies.","created_at":"2015-04-01T14:21:31Z","updated_at":"2015-04-01T14:21:31Z","html_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6246#discussion_r27572830","pull_request_url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6246","_links":{"self":{"href":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/comments/27572830"},"html":{"href":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6246#discussion_r27572830"},"pull_request":{"href":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6246"}}},"pull_request":{"url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6246","id":32369876,"html_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6246","diff_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6246.diff","patch_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6246.patch","issue_url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/issues/6246","number":6246,"state":"open","locked":false,"title":"Fix Namespace Termination","user":{"login":"derekwaynecarr","id":6233452,"avatar_url":"https://avatars.githubusercontent.com/u/6233452?v=3","gravatar_id":"","url":"https://api.github.com/users/derekwaynecarr","html_url":"https://github.com/derekwaynecarr","followers_url":"https://api.github.com/users/derekwaynecarr/followers","following_url":"https://api.github.com/users/derekwaynecarr/following{/other_user}","gists_url":"https://api.github.com/users/derekwaynecarr/gists{/gist_id}","starred_url":"https://api.github.com/users/derekwaynecarr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/derekwaynecarr/subscriptions","organizations_url":"https://api.github.com/users/derekwaynecarr/orgs","repos_url":"https://api.github.com/users/derekwaynecarr/repos","events_url":"https://api.github.com/users/derekwaynecarr/events{/privacy}","received_events_url":"https://api.github.com/users/derekwaynecarr/received_events","type":"User","site_admin":false},"body":"There was a regression as part of the PrepareForUpdate changes that prevented deletion of a namespace because the list of finalizers was never being reduced because we were always taking the input from the client and overriding it with the old value from the server.\r\n\r\nThis change fixes the following:\r\n\r\n1. Fixes issue where we copied old objectMeta to new object which made client specified resource versions ignored for idempotent calls.  This caused race conditions between multiple finalizers.\r\n2. Add prepare for update strategy for namespace finalize strategy to do the right thing\r\n\r\n/cc @smarterclayton 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