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Merge pull request #94586 from BedivereZero/master

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Stop container before remove for Docker
This commit is contained in:
Kubernetes Prow Robot 2020-09-23 10:14:25 -07:00 committed by GitHub
commit 3aa546923c
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2 changed files with 12 additions and 5 deletions
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9
cmd/kubeadm/app/util/runtime/runtime.go
View File

@ -140,10 +140,15 @@ func (runtime *CRIRuntime) RemoveContainers(containers []string) error {
func (runtime *DockerRuntime) RemoveContainers(containers []string) error {
errs := []error{}
for _, container := range containers {
out, err := runtime.exec.Command("docker", "rm", "--force", "--volumes", container).CombinedOutput()
out, err := runtime.exec.Command("docker", "stop", container).CombinedOutput()
if err != nil {
// don't stop on errors, try to remove as many containers as possible
errs = append(errs, errors.Wrapf(err, "failed to remove running container %s: output: %s, error", container, string(out)))
errs = append(errs, errors.Wrapf(err, "failed to stop running container %s: output: %s, error", container, string(out)))
} else {
out, err = runtime.exec.Command("docker", "rm", "--volumes", container).CombinedOutput()
if err != nil {
errs = append(errs, errors.Wrapf(err, "failed to remove running container %s: output: %s, error", container, string(out)))
}
}
}
return errorsutil.NewAggregate(errs)

8
cmd/kubeadm/app/util/runtime/runtime_test.go
View File

@ -185,8 +185,9 @@ func TestRemoveContainers(t *testing.T) {
fakeOK, fakeOK, fakeOK, fakeOK, fakeOK, fakeOK, // Test case 1
fakeOK, fakeOK, fakeOK, fakeErr, fakeOK, fakeOK,
fakeErr, fakeOK, fakeOK, fakeErr, fakeOK,
fakeOK, fakeOK, fakeOK,
fakeOK, fakeErr, fakeOK,
fakeOK, fakeOK, fakeOK, fakeOK, fakeOK, fakeOK,
fakeOK, fakeOK, fakeOK, fakeErr, fakeOK, fakeOK,
fakeErr, fakeOK, fakeOK, fakeErr, fakeOK,
},
}
execer := fakeexec.FakeExec{
@ -204,7 +205,8 @@ func TestRemoveContainers(t *testing.T) {
{"invalid: CRI rmp failure", "unix:///var/run/crio/crio.sock", []string{"k8s_p1", "k8s_p2", "k8s_p3"}, true},
{"invalid: CRI stopp failure", "unix:///var/run/crio/crio.sock", []string{"k8s_p1", "k8s_p2", "k8s_p3"}, true},
{"valid: remove containers using docker", constants.DefaultDockerCRISocket, []string{"k8s_c1", "k8s_c2", "k8s_c3"}, false},
{"invalid: remove containers using docker", constants.DefaultDockerCRISocket, []string{"k8s_c1", "k8s_c2", "k8s_c3"}, true},
{"invalid: docker rm failure", constants.DefaultDockerCRISocket, []string{"k8s_c1", "k8s_c2", "k8s_c3"}, true},
{"invalid: docker stop failure", constants.DefaultDockerCRISocket, []string{"k8s_c1", "k8s_c2", "k8s_c3"}, true},
}
for _, tc := range cases {