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The error type libnetwork.ErrNoSuchNetwork is used in the controller to retry the network creation as a managed network though the manager. The change of the type was breaking the logic causing the network to not being created anymore so that no new container on that network was able to be launched Added unit test Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
96 lines
4 KiB
Go
96 lines
4 KiB
Go
package main
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import (
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"strings"
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"github.com/docker/docker/integration-cli/checker"
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"github.com/docker/docker/runconfig"
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"github.com/go-check/check"
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)
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// GH14530. Validates combinations of --net= with other options
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// stringCheckPS is how the output of PS starts in order to validate that
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// the command executed in a container did really run PS correctly.
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const stringCheckPS = "PID USER"
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// DockerCmdWithFail executes a docker command that is supposed to fail and returns
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// the output, the exit code. If the command returns a Nil error, it will fail and
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// stop the tests.
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func dockerCmdWithFail(c *check.C, args ...string) (string, int) {
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out, status, err := dockerCmdWithError(args...)
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c.Assert(err, check.NotNil, check.Commentf("%v", out))
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return out, status
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}
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func (s *DockerSuite) TestNetHostnameWithNetHost(c *check.C) {
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testRequires(c, DaemonIsLinux, NotUserNamespace)
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out, _ := dockerCmd(c, "run", "--net=host", "busybox", "ps")
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c.Assert(out, checker.Contains, stringCheckPS)
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}
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func (s *DockerSuite) TestNetHostname(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "run", "-h=name", "busybox", "ps")
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c.Assert(out, checker.Contains, stringCheckPS)
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out, _ = dockerCmd(c, "run", "-h=name", "--net=bridge", "busybox", "ps")
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c.Assert(out, checker.Contains, stringCheckPS)
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out, _ = dockerCmd(c, "run", "-h=name", "--net=none", "busybox", "ps")
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c.Assert(out, checker.Contains, stringCheckPS)
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out, _ = dockerCmdWithFail(c, "run", "-h=name", "--net=container:other", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkHostname.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container", "busybox", "ps")
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c.Assert(out, checker.Contains, "Invalid network mode: invalid container format container:<name|id>")
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out, _ = dockerCmdWithFail(c, "run", "--net=weird", "busybox", "ps")
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c.Assert(strings.ToLower(out), checker.Contains, "not found")
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}
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func (s *DockerSuite) TestConflictContainerNetworkAndLinks(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmdWithFail(c, "run", "--net=container:other", "--link=zip:zap", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndLinks.Error())
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}
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func (s *DockerSuite) TestConflictContainerNetworkHostAndLinks(c *check.C) {
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testRequires(c, DaemonIsLinux, NotUserNamespace)
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out, _ := dockerCmdWithFail(c, "run", "--net=host", "--link=zip:zap", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictHostNetworkAndLinks.Error())
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}
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func (s *DockerSuite) TestConflictNetworkModeNetHostAndOptions(c *check.C) {
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testRequires(c, DaemonIsLinux, NotUserNamespace)
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out, _ := dockerCmdWithFail(c, "run", "--net=host", "--mac-address=92:d0:c6:0a:29:33", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndMac.Error())
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}
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func (s *DockerSuite) TestConflictNetworkModeAndOptions(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmdWithFail(c, "run", "--net=container:other", "--dns=8.8.8.8", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkAndDNS.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--add-host=name:8.8.8.8", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkHosts.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--mac-address=92:d0:c6:0a:29:33", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictContainerNetworkAndMac.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "-P", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkPublishPorts.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "-p", "8080", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkPublishPorts.Error())
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out, _ = dockerCmdWithFail(c, "run", "--net=container:other", "--expose", "8000-9000", "busybox", "ps")
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c.Assert(out, checker.Contains, runconfig.ErrConflictNetworkExposePorts.Error())
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}
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