Merge pull request #1987 from EmilienM/systemd/ci

e2e: add tests for systemd

test/e2e/systemd_test.go

@@ -0,0 +1,81 @@
+package integration
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	. "github.com/containers/libpod/test/utils"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman systemd", func() {
+	var (
+		tempdir           string
+		err               error
+		podmanTest        *PodmanTestIntegration
+		systemd_unit_file string
+	)
+
+	BeforeEach(func() {
+		tempdir, err = CreateTempDirInTempDir()
+		if err != nil {
+			os.Exit(1)
+		}
+		podmanTest = PodmanTestCreate(tempdir)
+		podmanTest.RestoreAllArtifacts()
+		systemd_unit_file = `[Unit]
+Description=redis container
+[Service]
+Restart=always
+ExecStart=/usr/bin/podman start -a redis
+ExecStop=/usr/bin/podman stop -t 10 redis
+KillMode=process
+[Install]
+WantedBy=multi-user.target
+`
+	})
+
+	AfterEach(func() {
+		podmanTest.Cleanup()
+		f := CurrentGinkgoTestDescription()
+		timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds())
+		GinkgoWriter.Write([]byte(timedResult))
+	})
+
+	It("podman start container by systemd", func() {
+		if os.Getenv("SKIP_USERNS") != "" {
+			Skip("Skip userns tests.")
+		}
+
+		sys_file := ioutil.WriteFile("/etc/systemd/system/redis.service", []byte(systemd_unit_file), 0644)
+		Expect(sys_file).To(BeNil())
+
+		create := podmanTest.Podman([]string{"create", "-d", "--name", "redis", "redis"})
+		create.WaitWithDefaultTimeout()
+		Expect(create.ExitCode()).To(Equal(0))
+
+		enable := SystemExec("bash", []string{"-c", "systemctl daemon-reload && systemctl enable --now redis"})
+		enable.WaitWithDefaultTimeout()
+		Expect(enable.ExitCode()).To(Equal(0))
+
+		start := SystemExec("bash", []string{"-c", "systemctl start redis"})
+		start.WaitWithDefaultTimeout()
+
+		logs := SystemExec("bash", []string{"-c", "journalctl -n 20 -u redis"})
+		logs.WaitWithDefaultTimeout()
+
+		status := SystemExec("bash", []string{"-c", "systemctl status redis"})
+		status.WaitWithDefaultTimeout()
+		Expect(status.OutputToString()).To(ContainSubstring("active (running)"))
+
+		cleanup := SystemExec("bash", []string{"-c", "systemctl stop redis && systemctl disable redis"})
+		cleanup.WaitWithDefaultTimeout()
+		Expect(cleanup.ExitCode()).To(Equal(0))
+		os.Remove("/etc/systemd/system/redis.service")
+		sys_clean := SystemExec("bash", []string{"-c", "systemctl daemon-reload"})
+		sys_clean.WaitWithDefaultTimeout()
+		Expect(sys_clean.ExitCode()).To(Equal(0))
+	})
+})