podman healthcheck run (phase 1)

Add the ability to manually run a container's healthcheck command.
This is only the first phase of implementing the healthcheck.
Subsequent pull requests will deal with the exposing the results and
history of healthchecks as well as the scheduling.

Signed-off-by: baude <bbaude@redhat.com>

3 files changed, 87 insertions, 1 deletions

diff --git a/test/e2e/config.go b/test/e2e/config.go
index 8116d993b..3fdb9e116 100644
--- a/test/e2e/config.go
+++ b/test/e2e/config.go
@@ -6,4 +6,5 @@ var (
 	ALPINE        = "docker.io/library/alpine:latest"
 	infra         = "k8s.gcr.io/pause:3.1"
 	BB            = "docker.io/library/busybox:latest"
+	healthcheck   = "docker.io/libpod/alpine_healthcheck:latest"
 )
diff --git a/test/e2e/config_amd64.go b/test/e2e/config_amd64.go
index 3459bea6d..d02de7a6e 100644
--- a/test/e2e/config_amd64.go
+++ b/test/e2e/config_amd64.go
@@ -3,7 +3,7 @@ package integration
 var (
 	STORAGE_OPTIONS          = "--storage-driver vfs"
 	ROOTLESS_STORAGE_OPTIONS = "--storage-driver vfs"
-	CACHE_IMAGES             = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, infra, labels}
+	CACHE_IMAGES             = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, infra, labels, healthcheck}
 	nginx                    = "quay.io/libpod/alpine_nginx:latest"
 	BB_GLIBC                 = "docker.io/library/busybox:glibc"
 	registry                 = "docker.io/library/registry:2"
diff --git a/test/e2e/healthcheck_run_test.go b/test/e2e/healthcheck_run_test.go
new file mode 100644
index 000000000..921d325c3
--- /dev/null
+++ b/test/e2e/healthcheck_run_test.go
@@ -0,0 +1,85 @@
+// +build !remoteclient
+
+package integration
+
+import (
+	"fmt"
+	"os"
+
+	. "github.com/containers/libpod/test/utils"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman healthcheck run", func() {
+	var (
+		tempdir    string
+		err        error
+		podmanTest *PodmanTestIntegration
+	)
+
+	BeforeEach(func() {
+		tempdir, err = CreateTempDirInTempDir()
+		if err != nil {
+			os.Exit(1)
+		}
+		podmanTest = PodmanTestCreate(tempdir)
+		podmanTest.RestoreAllArtifacts()
+	})
+
+	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 healthcheck run bogus container", func() {
+		session := podmanTest.Podman([]string{"healthcheck", "run", "foobar"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+	})
+
+	It("podman healthcheck on valid container", func() {
+		podmanTest.RestoreArtifact(healthcheck)
+		session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", healthcheck})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
+		hc.WaitWithDefaultTimeout()
+		Expect(hc.ExitCode()).To(Equal(0))
+	})
+
+	It("podman healthcheck that should fail", func() {
+		session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "docker.io/libpod/badhealthcheck:latest"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
+		hc.WaitWithDefaultTimeout()
+		Expect(hc.ExitCode()).To(Equal(1))
+	})
+
+	It("podman healthcheck on stopped container", func() {
+		podmanTest.RestoreArtifact(healthcheck)
+		session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", healthcheck, "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
+		hc.WaitWithDefaultTimeout()
+		Expect(hc.ExitCode()).To(Equal(125))
+	})
+
+	It("podman healthcheck on container without healthcheck", func() {
+		session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", ALPINE, "top"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
+		hc.WaitWithDefaultTimeout()
+		Expect(hc.ExitCode()).To(Equal(125))
+	})
+})