diff options
Diffstat (limited to 'test/e2e/play_kube_test.go')
| -rw-r--r-- | test/e2e/play_kube_test.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go index fa30f068c..15bd10616 100644 --- a/test/e2e/play_kube_test.go +++ b/test/e2e/play_kube_test.go @@ -12,6 +12,7 @@ import ( "time" "github.com/containers/common/pkg/config" + "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/util" . "github.com/containers/podman/v3/test/utils" "github.com/containers/storage/pkg/stringid" @@ -263,6 +264,17 @@ spec: {{ end }} ip: {{ .IP }} {{ end }} + initContainers: +{{ with .InitCtrs }} + {{ range . }} + - command: + {{ range .Cmd }} + - {{.}} + {{ end }} + image: {{ .Image }} + name: {{ .Name }} + {{ end }} +{{ end }} containers: {{ with .Ctrs }} {{ range . }} @@ -665,6 +677,7 @@ type Pod struct { HostNetwork bool HostAliases []HostAlias Ctrs []*Ctr + InitCtrs []*Ctr Volumes []*Volume Labels map[string]string Annotations map[string]string @@ -686,6 +699,7 @@ func getPod(options ...podOption) *Pod { HostNetwork: false, HostAliases: nil, Ctrs: make([]*Ctr, 0), + InitCtrs: make([]*Ctr, 0), Volumes: make([]*Volume, 0), Labels: make(map[string]string), Annotations: make(map[string]string), @@ -728,6 +742,12 @@ func withCtr(c *Ctr) podOption { } } +func withPodInitCtr(ic *Ctr) podOption { + return func(pod *Pod) { + pod.InitCtrs = append(pod.InitCtrs, ic) + } +} + func withRestartPolicy(policy string) podOption { return func(pod *Pod) { pod.RestartPolicy = policy @@ -847,6 +867,7 @@ type Ctr struct { VolumeReadOnly bool Env []Env EnvFrom []EnvFrom + InitCtrType string } // getCtr takes a list of ctrOptions and returns a Ctr with sane defaults @@ -870,6 +891,7 @@ func getCtr(options ...ctrOption) *Ctr { VolumeReadOnly: false, Env: []Env{}, EnvFrom: []EnvFrom{}, + InitCtrType: "", } for _, option := range options { option(&c) @@ -885,6 +907,12 @@ func withName(name string) ctrOption { } } +func withInitCtr() ctrOption { + return func(c *Ctr) { + c.InitCtrType = define.AlwaysInitContainer + } +} + func withCmd(cmd []string) ctrOption { return func(c *Ctr) { c.Cmd = cmd @@ -1294,6 +1322,33 @@ var _ = Describe("Podman play kube", func() { Expect(inspect.OutputToString()).To(ContainSubstring(`[]`)) }) + // If you have an init container in the pod yaml, podman should create and run the init container with play kube + It("podman play kube test with init containers", func() { + pod := getPod(withPodInitCtr(getCtr(withImage(ALPINE), withCmd([]string{"echo", "hello"}), withInitCtr(), withName("init-test"))), withCtr(getCtr(withImage(ALPINE), withCmd([]string{"top"})))) + err := generateKubeYaml("pod", pod, kubeYaml) + Expect(err).To(BeNil()) + + kube := podmanTest.Podman([]string{"play", "kube", kubeYaml}) + kube.WaitWithDefaultTimeout() + Expect(kube).Should(Exit(0)) + + // Expect the number of containers created to be 3, one init, infra, and regular container + numOfCtrs := podmanTest.NumberOfContainers() + Expect(numOfCtrs).To(Equal(3)) + + // Init container should have exited after running + inspect := podmanTest.Podman([]string{"inspect", "--format", "{{.State.Status}}", "testPod-init-test"}) + inspect.WaitWithDefaultTimeout() + Expect(inspect).Should(Exit(0)) + Expect(inspect.OutputToString()).To(ContainSubstring("exited")) + + // Regular container should be in running state + inspect = podmanTest.Podman([]string{"inspect", "--format", "{{.State.Status}}", "testPod-" + defaultCtrName}) + inspect.WaitWithDefaultTimeout() + Expect(inspect).Should(Exit(0)) + Expect(inspect.OutputToString()).To(ContainSubstring("running")) + }) + // If you supply only args for a Container, the default Entrypoint defined in the Docker image is run with the args that you supplied. It("podman play kube test correct command with only set args in yaml file", func() { pod := getPod(withCtr(getCtr(withImage(registry), withCmd(nil), withArg([]string{"echo", "hello"})))) |