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test: run --cgroups=split in new cgroup

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the --cgroups=split test changes the current cgroup as it creates a
sub-cgroup.  This can cause a race condition in tests that are reading
the current cgroup.

Closes: https://github.com/containers/podman/issues/11191

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2021-11-02 12:51:10 +01:00
parent 0686f0bb2f
commit 0234b153cc
6 changed files with 42 additions and 12 deletions
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4
test/e2e/run_test.go
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@@ -1381,13 +1381,13 @@ USER mail`, BB)
}
}
container := podmanTest.Podman([]string{"run", "--rm", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container := podmanTest.PodmanSystemdScope([]string{"run", "--rm", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
checkLines(container.OutputToStringArray())
// check that --cgroups=split is honored also when a container runs in a pod
container = podmanTest.Podman([]string{"run", "--rm", "--pod", "new:split-test-pod", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container = podmanTest.PodmanSystemdScope([]string{"run", "--rm", "--pod", "new:split-test-pod", "--cgroups=split", ALPINE, "cat", "/proc/self/cgroup"})
container.WaitWithDefaultTimeout()
Expect(container).Should(Exit(0))
checkLines(container.OutputToStringArray())