-
Notifications
You must be signed in to change notification settings - Fork 4.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #9034 from priyawadhwa/var-status-code
`minikube status` should display InsufficientStorage status
- Loading branch information
Showing
6 changed files
with
180 additions
and
24 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // +build integration | ||
|
|
||
| /* | ||
| Copyright 2016 The Kubernetes Authors All rights reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package integration | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| "path" | ||
| "testing" | ||
|
|
||
| "k8s.io/minikube/cmd/minikube/cmd" | ||
| "k8s.io/minikube/pkg/minikube/constants" | ||
| "k8s.io/minikube/pkg/minikube/localpath" | ||
| ) | ||
|
|
||
| func TestInsufficientStorage(t *testing.T) { | ||
| if !KicDriver() { | ||
| t.Skip("only runs with docker driver") | ||
| } | ||
| profile := UniqueProfileName("insufficient-storage") | ||
| ctx, cancel := context.WithTimeout(context.Background(), Minutes(5)) | ||
| defer Cleanup(t, profile, cancel) | ||
|
|
||
| startArgs := []string{"start", "-p", profile, "--output=json", "--wait=true"} | ||
| startArgs = append(startArgs, StartArgs()...) | ||
| c := exec.CommandContext(ctx, Target(), startArgs...) | ||
| // artificially set /var to 100% capacity | ||
| c.Env = append(os.Environ(), fmt.Sprintf("%s=100", constants.TestDiskUsedEnv)) | ||
|
|
||
| rr, err := Run(t, c) | ||
| if err == nil { | ||
| t.Fatalf("expected command to fail, but it succeeded: %v\n%v", rr.Command(), err) | ||
| } | ||
|
|
||
| // make sure 'minikube status' has correct output | ||
| stdout := runStatusCmd(ctx, t, profile) | ||
| verifyClusterState(t, stdout) | ||
|
|
||
| // try deleting events.json and make sure this still works | ||
| eventsFile := path.Join(localpath.MiniPath(), "profiles", profile, "events.json") | ||
| if err := os.Remove(eventsFile); err != nil { | ||
| t.Fatalf("removing %s", eventsFile) | ||
| } | ||
| stdout = runStatusCmd(ctx, t, profile) | ||
| verifyClusterState(t, stdout) | ||
| } | ||
|
|
||
| // runStatusCmd runs the status command and returns stdout | ||
| func runStatusCmd(ctx context.Context, t *testing.T, profile string) []byte { | ||
| // make sure minikube status shows insufficient storage | ||
| c := exec.CommandContext(ctx, Target(), "status", "-p", profile, "--output=json", "--layout=cluster") | ||
| // artificially set /var to 100% capacity | ||
| c.Env = append(os.Environ(), fmt.Sprintf("%s=100", constants.TestDiskUsedEnv)) | ||
| rr, err := Run(t, c) | ||
| // status exits non-0 if status isn't Running | ||
| if err == nil { | ||
| t.Fatalf("expected command to fail, but it succeeded: %v\n%v", rr.Command(), err) | ||
| } | ||
| return rr.Stdout.Bytes() | ||
| } | ||
|
|
||
| func verifyClusterState(t *testing.T, contents []byte) { | ||
| var cs cmd.ClusterState | ||
| if err := json.Unmarshal(contents, &cs); err != nil { | ||
| t.Fatalf("unmarshalling: %v", err) | ||
| } | ||
| // verify the status looks as we expect | ||
| if cs.StatusCode != cmd.InsufficientStorage { | ||
| t.Fatalf("incorrect status code: %v", cs.StatusCode) | ||
| } | ||
| if cs.StatusName != "InsufficientStorage" { | ||
| t.Fatalf("incorrect status name: %v", cs.StatusName) | ||
| } | ||
| for _, n := range cs.Nodes { | ||
| if n.StatusCode != cmd.InsufficientStorage { | ||
| t.Fatalf("incorrect node status code: %v", cs.StatusCode) | ||
| } | ||
| } | ||
| } |