Change pause container to infra container

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1187
Approved by: mheon

1 files changed, 285 insertions, 0 deletions

diff --git a/test/e2e/pod_infra_container_test.go b/test/e2e/pod_infra_container_test.go
new file mode 100644
index 000000000..2dcce6525
--- /dev/null
+++ b/test/e2e/pod_infra_container_test.go
@@ -0,0 +1,285 @@
+package integration
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman pod create", func() {
+	var (
+		tempdir    string
+		err        error
+		podmanTest PodmanTest
+	)
+
+	BeforeEach(func() {
+		tempdir, err = CreateTempDirInTempDir()
+		if err != nil {
+			os.Exit(1)
+		}
+		podmanTest = PodmanCreate(tempdir)
+		podmanTest.RestoreAllArtifacts()
+		podmanTest.RestoreArtifact(infra)
+	})
+
+	AfterEach(func() {
+		podmanTest.CleanupPod()
+		f := CurrentGinkgoTestDescription()
+		timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds())
+		GinkgoWriter.Write([]byte(timedResult))
+	})
+
+	It("podman create infra container", func() {
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		check := podmanTest.Podman([]string{"pod", "ps", "-q", "--no-trunc"})
+		check.WaitWithDefaultTimeout()
+		match, _ := check.GrepString(podID)
+		Expect(match).To(BeTrue())
+		Expect(len(check.OutputToStringArray())).To(Equal(1))
+
+		check = podmanTest.Podman([]string{"ps", "-qa", "--no-trunc"})
+		check.WaitWithDefaultTimeout()
+		Expect(len(check.OutputToStringArray())).To(Equal(1))
+	})
+
+	It("podman start infra container", func() {
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"ps", "-qa", "--no-trunc", "--filter", "status=running"})
+		check.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(check.OutputToStringArray())).To(Equal(1))
+	})
+
+	It("podman infra container namespaces", func() {
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.RunTopContainerInPod("", podID)
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"ps", "-a", "--no-trunc", "--ns", "--format", "{{.IPC}} {{.NET}}"})
+		check.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(check.OutputToStringArray())).To(Equal(2))
+		Expect(check.OutputToStringArray()[0]).To(Equal(check.OutputToStringArray()[1]))
+
+	})
+
+	It("podman pod correctly sets up NetNS", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "net"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		podmanTest.RestoreArtifact(nginx)
+		session = podmanTest.Podman([]string{"run", "-d", "--pod", podID, nginx})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		podmanTest.RestoreArtifact(fedoraMinimal)
+		session = podmanTest.Podman([]string{"run", "--pod", podID, fedoraMinimal, "curl", "localhost:80"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", fedoraMinimal, "curl", "localhost"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+	})
+
+	It("podman pod correctly sets up PIDNS", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "pid", "--name", "test-pod"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.RunTopContainerInPod("test-ctr", podID)
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"top", "test-ctr", "pid"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		PIDs := check.OutputToStringArray()
+		Expect(len(PIDs)).To(Equal(4))
+
+		ctrPID, _ := strconv.Atoi(PIDs[1])
+		infraPID, _ := strconv.Atoi(PIDs[2])
+		Expect(ctrPID).To(BeNumerically("<", infraPID))
+	})
+
+	It("podman pod doesn't share PIDNS if requested to not", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "net", "--name", "test-pod"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.RunTopContainerInPod("test-ctr", podID)
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"top", "test-ctr", "pid"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		ctrTop := check.OutputToStringArray()
+
+		check = podmanTest.Podman([]string{"top", podID[:12] + "-infra", "pid"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		infraTop := check.OutputToStringArray()
+
+		ctrPID, _ := strconv.Atoi(ctrTop[1])
+		infraPID, _ := strconv.Atoi(infraTop[1])
+		Expect(ctrPID).To(Equal(infraPID))
+	})
+
+	It("podman pod container can override pod net NS", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "net"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		podmanTest.RestoreArtifact(nginx)
+		session = podmanTest.Podman([]string{"run", "-d", "--pod", podID, nginx})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		podmanTest.RestoreArtifact(fedoraMinimal)
+		session = podmanTest.Podman([]string{"run", "--pod", podID, "--network", "bridge", fedoraMinimal, "curl", "localhost"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+	})
+
+	It("podman pod container can override pod pid NS", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "pid"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "--pod", podID, "--pid", "host", "-d", ALPINE, "top"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"ps", "-a", "--ns", "--format", "{{.PIDNS}}"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		outputArray := check.OutputToStringArray()
+		Expect(len(outputArray)).To(Equal(2))
+
+		PID1 := outputArray[0]
+		PID2 := outputArray[1]
+		Expect(PID1).To(Not(Equal(PID2)))
+	})
+
+	It("podman pod container can override pod not sharing pid", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "net"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "--pod", podID, "--pid", "pod", "-d", ALPINE, "top"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"ps", "-a", "--ns", "--format", "{{.PIDNS}}"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		outputArray := check.OutputToStringArray()
+		Expect(len(outputArray)).To(Equal(2))
+
+		PID1 := outputArray[0]
+		PID2 := outputArray[1]
+		Expect(PID1).To(Equal(PID2))
+	})
+
+	It("podman pod container can override pod ipc NS", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "ipc"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"pod", "start", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "--pod", podID, "--ipc", "host", "-d", ALPINE, "top"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		check := podmanTest.Podman([]string{"ps", "-a", "--ns", "--format", "{{.IPC}}"})
+		check.WaitWithDefaultTimeout()
+		Expect(check.ExitCode()).To(Equal(0))
+		outputArray := check.OutputToStringArray()
+		Expect(len(outputArray)).To(Equal(2))
+
+		PID1 := outputArray[0]
+		PID2 := outputArray[1]
+		Expect(PID1).To(Not(Equal(PID2)))
+	})
+
+	It("podman pod infra container deletion", func() {
+		session := podmanTest.Podman([]string{"pod", "create", "--share", "ipc"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		podID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"ps", "-aq"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		infraID := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"rm", infraID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+
+		session = podmanTest.Podman([]string{"pod", "rm", podID})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+	})
+})