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support device-cgroup-rule

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fix #4876
Add `--device-cgroup-rule` to podman create and run. This enables to add device rules after the container has been created.

Signed-off-by: Qi Wang <qiwan@redhat.com>
This commit is contained in:
Qi Wang
2020-02-06 17:24:29 -05:00
parent 4bdfeed5bf
commit d3260738d3
11 changed files with 92 additions and 0 deletions
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12
test/e2e/run_test.go
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@ -999,4 +999,16 @@ USER mail`
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Not(Equal(0)))
})
It("podman run --device-cgroup-rule", func() {
SkipIfRemote()
SkipIfRootless()
deviceCgroupRule := "c 42:* rwm"
session := podmanTest.Podman([]string{"run", "--name", "test", "-d", "--device-cgroup-rule", deviceCgroupRule, ALPINE, "top"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"exec", "test", "mknod", "newDev", "c", "42", "1"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
})