mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
3f445e63b4
Docker creates a UTS namespace by default, even with --net=host, so it is reasonable to let the user set the hostname. Note that --hostname is forbidden if the user specifies --uts=host. Closes #12076 Signed-off-by: Jason Heiss <jheiss@aput.net>
88 lines
4 KiB
Go
88 lines
4 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/docker/docker/pkg/integration/checker"
|
|
"github.com/docker/docker/runconfig"
|
|
"github.com/go-check/check"
|
|
)
|
|
|
|
// GH14530. Validates combinations of --net= with other options
|
|
|
|
// stringCheckPS is how the output of PS starts in order to validate that
|
|
// the command executed in a container did really run PS correctly.
|
|
const stringCheckPS = "PID USER"
|
|
|
|
// DockerCmdWithFail executes a docker command that is supposed to fail and returns
|
|
// the output, the exit code. If the command returns an Nil error, it will fail and
|
|
// stop the tests.
|
|
func dockerCmdWithFail(c *check.C, args ...string) (string, int) {
|
|
out, status, err := dockerCmdWithError(args...)
|
|
c.Assert(err, check.NotNil, check.Commentf("%v", out))
|
|
return out, status
|
|
}
|
|
|
|
func (s *DockerSuite) TestNetHostname(c *check.C) {
|
|
testRequires(c, DaemonIsLinux, NotUserNamespace)
|
|
|
|
out, _ := dockerCmd(c, "run", "-h=name", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, stringCheckPS)
|
|
|
|
out, _ = dockerCmd(c, "run", "--net=host", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, stringCheckPS)
|
|
|
|
out, _ = dockerCmd(c, "run", "-h=name", "--net=bridge", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, stringCheckPS)
|
|
|
|
out, _ = dockerCmd(c, "run", "-h=name", "--net=none", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, stringCheckPS)
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "-h=name", "--net=container:other", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkHostname.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, "--net: invalid net mode: invalid container format container:<name|id>")
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=weird", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, "network weird not found")
|
|
}
|
|
|
|
func (s *DockerSuite) TestConflictContainerNetworkAndLinks(c *check.C) {
|
|
testRequires(c, DaemonIsLinux, NotUserNamespace)
|
|
|
|
out, _ := dockerCmdWithFail(c, "run", "--net=container:other", "--link=zip:zap", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndLinks.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=host", "--link=zip:zap", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictHostNetworkAndLinks.Error())
|
|
}
|
|
|
|
func (s *DockerSuite) TestConflictNetworkModeAndOptions(c *check.C) {
|
|
testRequires(c, DaemonIsLinux, NotUserNamespace)
|
|
|
|
out, _ := dockerCmdWithFail(c, "run", "--net=host", "--dns=8.8.8.8", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkAndDNS.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--dns=8.8.8.8", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkAndDNS.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=host", "--add-host=name:8.8.8.8", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkHosts.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--add-host=name:8.8.8.8", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkHosts.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=host", "--mac-address=92:d0:c6:0a:29:33", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndMac.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--mac-address=92:d0:c6:0a:29:33", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndMac.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "-P", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkPublishPorts.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "-p", "8080", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkPublishPorts.Error())
|
|
|
|
out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--expose", "8000-9000", "busybox", "ps")
|
|
c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkExposePorts.Error())
|
|
}
|