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Make restart parallel and add --all

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When attempting to restart many containers, we can benefit from making
the restarts parallel.  For convenience, two new options are added:

--all attempts to restart all containers
--run-only when used with --all will attempt to restart only running containers

Signed-off-by: baude <bbaude@redhat.com>
This commit is contained in:
baude
2018-10-29 12:06:48 -05:00
parent 9c1985fc4e
commit 2011782d9d
5 changed files with 147 additions and 41 deletions
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40
test/e2e/restart_test.go
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@ -136,4 +136,44 @@ var _ = Describe("Podman restart", func() {
Expect(timeSince < 10*time.Second).To(BeTrue())
Expect(timeSince > 2*time.Second).To(BeTrue())
})
It("Podman restart --all", func() {
_, exitCode, _ := podmanTest.RunLsContainer("test1")
Expect(exitCode).To(Equal(0))
test2 := podmanTest.RunTopContainer("test2")
test2.WaitWithDefaultTimeout()
Expect(test2.ExitCode()).To(Equal(0))
startTime := podmanTest.Podman([]string{"inspect", "--format='{{.State.StartedAt}}'", "test1", "test2"})
startTime.WaitWithDefaultTimeout()
session := podmanTest.Podman([]string{"restart", "-all"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
restartTime := podmanTest.Podman([]string{"inspect", "--format='{{.State.StartedAt}}'", "test1", "test2"})
restartTime.WaitWithDefaultTimeout()
Expect(restartTime.OutputToStringArray()[0]).To(Not(Equal(startTime.OutputToStringArray()[0])))
Expect(restartTime.OutputToStringArray()[1]).To(Not(Equal(startTime.OutputToStringArray()[1])))
})
It("Podman restart --all --running", func() {
_, exitCode, _ := podmanTest.RunLsContainer("test1")
Expect(exitCode).To(Equal(0))
test2 := podmanTest.RunTopContainer("test2")
test2.WaitWithDefaultTimeout()
Expect(test2.ExitCode()).To(Equal(0))
startTime := podmanTest.Podman([]string{"inspect", "--format='{{.State.StartedAt}}'", "test1", "test2"})
startTime.WaitWithDefaultTimeout()
session := podmanTest.Podman([]string{"restart", "-a", "--running"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
restartTime := podmanTest.Podman([]string{"inspect", "--format='{{.State.StartedAt}}'", "test1", "test2"})
restartTime.WaitWithDefaultTimeout()
Expect(restartTime.OutputToStringArray()[0]).To(Equal(startTime.OutputToStringArray()[0]))
Expect(restartTime.OutputToStringArray()[1]).To(Not(Equal(startTime.OutputToStringArray()[1])))
})
})