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package integration
import (
"fmt"
"os"
"time"
. "github.com/containers/podman/v2/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.Setup()
podmanTest.SeedImages()
})
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).To(ExitWithError())
})
It("podman disable healthcheck with --no-healthcheck on valid container", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--no-healthcheck", "--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(125))
})
It("podman disable healthcheck with --health-cmd=none on valid container", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "none", "--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(125))
})
It("podman healthcheck on valid container", func() {
Skip("Extremely consistent flake - re-enable on debugging")
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", healthcheck})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
exitCode := 999
// Buy a little time to get container running
for i := 0; i < 5; i++ {
hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
exitCode = hc.ExitCode()
if exitCode == 0 || i == 4 {
break
}
time.Sleep(1 * time.Second)
}
Expect(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() {
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))
})
It("podman healthcheck should be starting", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
inspect := podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("starting"))
})
It("podman healthcheck failed checks in start-period should not change status", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-start-period", "2m", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
hc = podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
hc = podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
inspect := podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("starting"))
})
It("podman healthcheck failed checks must reach retries before unhealthy ", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
inspect := podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("starting"))
hc = podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
inspect = podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("unhealthy"))
})
It("podman healthcheck good check results in healthy even in start-period", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-start-period", "2m", "--health-retries", "2", "--health-cmd", "ls || exit 1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(0))
inspect := podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("healthy"))
})
It("podman healthcheck single healthy result changes failed to healthy", func() {
session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
hc := podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
inspect := podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("starting"))
hc = podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(1))
inspect = podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("unhealthy"))
foo := podmanTest.Podman([]string{"exec", "hc", "touch", "/foo"})
foo.WaitWithDefaultTimeout()
Expect(foo.ExitCode()).To(BeZero())
hc = podmanTest.Podman([]string{"healthcheck", "run", "hc"})
hc.WaitWithDefaultTimeout()
Expect(hc.ExitCode()).To(Equal(0))
inspect = podmanTest.InspectContainer("hc")
Expect(inspect[0].State.Healthcheck.Status).To(Equal("healthy"))
})
})
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