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// +build !remoteclient
package integration
import (
"os"
"path/filepath"
. "github.com/containers/libpod/test/utils"
"github.com/ghodss/yaml"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"k8s.io/api/core/v1"
)
var _ = Describe("Podman generate kube", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman generate pod kube on bogus object", func() {
session := podmanTest.Podman([]string{"generate", "kube", "foobar"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Not(Equal(0)))
})
It("podman generate service kube on bogus object", func() {
session := podmanTest.Podman([]string{"generate", "kube", "-s", "foobar"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Not(Equal(0)))
})
It("podman generate kube on container", func() {
session := podmanTest.RunTopContainer("top")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
kube := podmanTest.Podman([]string{"generate", "kube", "top"})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
_, err := yaml.Marshal(kube.OutputToString())
Expect(err).To(BeNil())
})
It("podman generate service kube on container", func() {
session := podmanTest.RunTopContainer("top")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
kube := podmanTest.Podman([]string{"generate", "kube", "-s", "top"})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
_, err := yaml.Marshal(kube.OutputToString())
Expect(err).To(BeNil())
})
It("podman generate kube on pod", func() {
_, rc, _ := podmanTest.CreatePod("toppod")
Expect(rc).To(Equal(0))
session := podmanTest.RunTopContainerInPod("topcontainer", "toppod")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
kube := podmanTest.Podman([]string{"generate", "kube", "toppod"})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
_, err := yaml.Marshal(kube.OutputToString())
Expect(err).To(BeNil())
})
It("podman generate service kube on pod", func() {
_, rc, _ := podmanTest.CreatePod("toppod")
Expect(rc).To(Equal(0))
session := podmanTest.RunTopContainerInPod("topcontainer", "toppod")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
kube := podmanTest.Podman([]string{"generate", "kube", "-s", "toppod"})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
_, err := yaml.Marshal(kube.OutputToString())
Expect(err).To(BeNil())
})
It("podman generate kube on pod with ports", func() {
podName := "test"
podSession := podmanTest.Podman("pod", "create", "--name", podName, "-p", "4000:4000", "-p", "5000:5000")
podSession.WaitWithDefaultTimeout()
Expect(podSession.ExitCode()).To(Equal(0))
ctr1Name := "ctr1"
ctr1Session := podmanTest.Podman("create", "--name", ctr1Name, "--pod", podName, ALPINE, "top")
ctr1Session.WaitWithDefaultTimeout()
Expect(ctr1Session.ExitCode()).To(Equal(0))
ctr2Name := "ctr2"
ctr2Session := podmanTest.Podman("create", "--name", ctr2Name, "--pod", podName, ALPINE, "top")
ctr2Session.WaitWithDefaultTimeout()
Expect(ctr2Session.ExitCode()).To(Equal(0))
kube := podmanTest.Podman([]string{"generate", "kube", podName})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
pod := new(v1.Pod)
err := yaml.Unmarshal(kube.OutputToString(), pod)
Expect(err).To(BeNil())
foundPort4000 := 0
foundPort5000 := 0
foundOtherPort := 0
for _, ctr := range pod.Spec.Containers {
for _, port := range ctr.Ports {
if port.HostPort == 4000 {
foundPort4000 = foundPort4000 + 1
} else if port.HostPort == 5000 {
foundPort5000 = foundPort5000 + 1
} else {
foundOtherPort = foundOtherPort + 1
}
}
}
Expect(foundPort4000).To(Equal(1))
Expect(foundPort5000).To(Equal(1))
Expect(foundOtherPort).To(Equal(0))
})
It("podman generate and reimport kube on pod", func() {
podName := "toppod"
_, rc, _ := podmanTest.CreatePod(podName)
Expect(rc).To(Equal(0))
session := podmanTest.Podman([]string{"create", "--pod", podName, "--name", "test1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session2 := podmanTest.Podman([]string{"create", "--pod", podName, "--name", "test2", ALPINE, "top"})
session2.WaitWithDefaultTimeout()
Expect(session2.ExitCode()).To(Equal(0))
outputFile := filepath.Join(podmanTest.RunRoot, "pod.yaml")
kube := podmanTest.Podman([]string{"generate", "kube", "-f", outputFile, podName})
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).To(Equal(0))
session3 := podmanTest.Podman([]string{"pod", "rm", "-af"})
session3.WaitWithDefaultTimeout()
Expect(session3.ExitCode()).To(Equal(0))
session4 := podmanTest.Podman([]string{"play", "kube", outputFile})
session4.WaitWithDefaultTimeout()
Expect(session4.ExitCode()).To(Equal(0))
session5 := podmanTest.Podman([]string{"pod", "ps"})
session5.WaitWithDefaultTimeout()
Expect(session5.ExitCode()).To(Equal(0))
Expect(session5.OutputToString()).To(ContainSubstring(podName))
session6 := podmanTest.Podman([]string{"ps", "-a"})
session6.WaitWithDefaultTimeout()
Expect(session6.ExitCode()).To(Equal(0))
psOut := session6.OutputToString()
Expect(psOut).To(ContainSubstring("test1"))
Expect(psOut).To(ContainSubstring("test2"))
})
})
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