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Add --uts=host to allow sharing the UTS namespace

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Signed-off-by: Darren Shepherd <darren@rancher.com>
This commit is contained in:
Darren Shepherd
2015-05-13 17:56:32 -07:00
parent 8eac7d0779
commit f2e5207fc9
10 changed files with 119 additions and 0 deletions
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integration-cli/docker_cli_run_test.go
+32
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@@ -2765,6 +2765,38 @@ func (s *DockerSuite) TestRunModePidHost(c *check.C) {
}
}
func (s *DockerSuite) TestRunModeUTSHost(c *check.C) {
testRequires(c, NativeExecDriver, SameHostDaemon)
defer deleteAllContainers()
hostUTS, err := os.Readlink("/proc/1/ns/uts")
if err != nil {
c.Fatal(err)
}
cmd := exec.Command(dockerBinary, "run", "--uts=host", "busybox", "readlink", "/proc/self/ns/uts")
out2, _, err := runCommandWithOutput(cmd)
if err != nil {
c.Fatal(err, out2)
}
out2 = strings.Trim(out2, "\n")
if hostUTS != out2 {
c.Fatalf("UTS different with --uts=host %s != %s\n", hostUTS, out2)
}
cmd = exec.Command(dockerBinary, "run", "busybox", "readlink", "/proc/self/ns/uts")
out2, _, err = runCommandWithOutput(cmd)
if err != nil {
c.Fatal(err, out2)
}
out2 = strings.Trim(out2, "\n")
if hostUTS == out2 {
c.Fatalf("UTS should be different without --uts=host %s == %s\n", hostUTS, out2)
}
}
func (s *DockerSuite) TestRunTLSverify(c *check.C) {
cmd := exec.Command(dockerBinary, "ps")
out, ec, err := runCommandWithOutput(cmd)