diff --git a/api/server/router/network/network_routes.go b/api/server/router/network/network_routes.go index 3feb2d8a44..39b45e58bc 100644 --- a/api/server/router/network/network_routes.go +++ b/api/server/router/network/network_routes.go @@ -172,10 +172,10 @@ func (n *networkRouter) buildNetworkResource(nw libnetwork.Network) *types.Netwo r.Driver = nw.Type() r.EnableIPv6 = info.IPv6Enabled() r.Internal = info.Internal() + r.Attachable = info.Attachable() r.Options = info.DriverOptions() r.Containers = make(map[string]types.EndpointResource) buildIpamResources(r, info) - r.Internal = info.Internal() r.Labels = info.Labels() peers := info.Peers() diff --git a/daemon/cluster/executor/container/container.go b/daemon/cluster/executor/container/container.go index 7ec82ae3f8..650671df35 100644 --- a/daemon/cluster/executor/container/container.go +++ b/daemon/cluster/executor/container/container.go @@ -571,6 +571,7 @@ func (c *containerConfig) networkCreateRequest(name string) (clustertypes.Networ Options: na.Network.DriverState.Options, Labels: na.Network.Spec.Annotations.Labels, Internal: na.Network.Spec.Internal, + Attachable: na.Network.Spec.Attachable, EnableIPv6: na.Network.Spec.Ipv6Enabled, CheckDuplicate: true, } diff --git a/daemon/network.go b/daemon/network.go index 8cb0c2f813..e1acf7e2e6 100644 --- a/daemon/network.go +++ b/daemon/network.go @@ -269,6 +269,7 @@ func (daemon *Daemon) createNetwork(create types.NetworkCreateRequest, id string libnetwork.NetworkOptionEnableIPv6(create.EnableIPv6), libnetwork.NetworkOptionDriverOpts(create.Options), libnetwork.NetworkOptionLabels(create.Labels), + libnetwork.NetworkOptionAttachable(create.Attachable), } if create.IPAM != nil { diff --git a/integration-cli/docker_cli_swarm_test.go b/integration-cli/docker_cli_swarm_test.go index 2c7d782ae6..fc343a1c17 100644 --- a/integration-cli/docker_cli_swarm_test.go +++ b/integration-cli/docker_cli_swarm_test.go @@ -425,6 +425,34 @@ func (s *DockerSwarmSuite) TestSwarmContainerAttachByNetworkId(c *check.C) { waitAndAssert(c, 3*time.Second, checkNetwork, checker.Not(checker.Contains), "testnet") } +func (s *DockerSwarmSuite) TestOverlayAttachable(c *check.C) { + d1 := s.AddDaemon(c, true, true) + d2 := s.AddDaemon(c, true, false) + + out, err := d1.Cmd("network", "create", "-d", "overlay", "--attachable", "ovnet") + c.Assert(err, checker.IsNil, check.Commentf(out)) + + // validate attachable + out, err = d1.Cmd("network", "inspect", "--format", "{{json .Attachable}}", "ovnet") + c.Assert(err, checker.IsNil, check.Commentf(out)) + c.Assert(strings.TrimSpace(out), checker.Equals, "true") + + // validate containers can attache to this overlay network + out, err = d1.Cmd("run", "-d", "--network", "ovnet", "--name", "c1", "busybox", "top") + c.Assert(err, checker.IsNil, check.Commentf(out)) + out, err = d2.Cmd("run", "-d", "--network", "ovnet", "--name", "c2", "busybox", "top") + c.Assert(err, checker.IsNil, check.Commentf(out)) + + // redo validation, there was a bug that the value of attachable changes after + // containers attach to the network + out, err = d1.Cmd("network", "inspect", "--format", "{{json .Attachable}}", "ovnet") + c.Assert(err, checker.IsNil, check.Commentf(out)) + c.Assert(strings.TrimSpace(out), checker.Equals, "true") + out, err = d2.Cmd("network", "inspect", "--format", "{{json .Attachable}}", "ovnet") + c.Assert(err, checker.IsNil, check.Commentf(out)) + c.Assert(strings.TrimSpace(out), checker.Equals, "true") +} + func (s *DockerSwarmSuite) TestSwarmRemoveInternalNetwork(c *check.C) { d := s.AddDaemon(c, true, true)