diff options
Diffstat (limited to 'libpod/networking_linux.go')
| -rw-r--r-- | libpod/networking_linux.go | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go index 4bc9381bd..1a7740085 100644 --- a/libpod/networking_linux.go +++ b/libpod/networking_linux.go @@ -104,7 +104,11 @@ func (r *Runtime) configureNetNS(ctr *Container, ctrNS ns.NetNS) ([]*cnitypes.Re podName := getCNIPodName(ctr) - podNetwork := r.getPodNetwork(ctr.ID(), podName, ctrNS.Path(), ctr.config.Networks, ctr.config.PortMappings, requestedIP, requestedMAC) + networks, err := ctr.networks() + if err != nil { + return nil, err + } + podNetwork := r.getPodNetwork(ctr.ID(), podName, ctrNS.Path(), networks, ctr.config.PortMappings, requestedIP, requestedMAC) aliases, err := ctr.runtime.state.GetAllNetworkAliases(ctr) if err != nil { return nil, err @@ -209,7 +213,11 @@ func (r *Runtime) setupRootlessNetNS(ctr *Container) error { if ctr.config.NetMode.IsSlirp4netns() { return r.setupSlirp4netns(ctr) } - if len(ctr.config.Networks) > 0 { + networks, err := ctr.networks() + if err != nil { + return err + } + if len(networks) > 0 { // set up port forwarder for CNI-in-slirp4netns netnsPath := ctr.state.NetNS.Path() // TODO: support slirp4netns port forwarder as well @@ -725,6 +733,11 @@ func (r *Runtime) teardownNetNS(ctr *Container) error { logrus.Debugf("Tearing down network namespace at %s for container %s", ctr.state.NetNS.Path(), ctr.ID()) + networks, err := ctr.networks() + if err != nil { + return err + } + // rootless containers do not use the CNI plugin directly if !rootless.IsRootless() && !ctr.config.NetMode.IsSlirp4netns() { var requestedIP net.IP @@ -745,7 +758,7 @@ func (r *Runtime) teardownNetNS(ctr *Container) error { requestedMAC = ctr.config.StaticMAC } - podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctr.state.NetNS.Path(), ctr.config.Networks, ctr.config.PortMappings, requestedIP, requestedMAC) + podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctr.state.NetNS.Path(), networks, ctr.config.PortMappings, requestedIP, requestedMAC) if err := r.netPlugin.TearDownPod(podNetwork); err != nil { return errors.Wrapf(err, "error tearing down CNI namespace configuration for container %s", ctr.ID()) @@ -753,7 +766,7 @@ func (r *Runtime) teardownNetNS(ctr *Container) error { } // CNI-in-slirp4netns - if rootless.IsRootless() && len(ctr.config.Networks) != 0 { + if rootless.IsRootless() && len(networks) != 0 { if err := DeallocRootlessCNI(context.Background(), ctr); err != nil { return errors.Wrapf(err, "error tearing down CNI-in-slirp4netns for container %s", ctr.ID()) } @@ -839,13 +852,18 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e settings := new(define.InspectNetworkSettings) settings.Ports = makeInspectPortBindings(c.config.PortMappings) + networks, err := c.networks() + if err != nil { + return nil, err + } + // We can't do more if the network is down. if c.state.NetNS == nil { // We still want to make dummy configurations for each CNI net // the container joined. - if len(c.config.Networks) > 0 { - settings.Networks = make(map[string]*define.InspectAdditionalNetwork, len(c.config.Networks)) - for _, net := range c.config.Networks { + if len(networks) > 0 { + settings.Networks = make(map[string]*define.InspectAdditionalNetwork, len(networks)) + for _, net := range networks { cniNet := new(define.InspectAdditionalNetwork) cniNet.NetworkID = net settings.Networks[net] = cniNet @@ -864,16 +882,16 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e } // If we have CNI networks - handle that here - if len(c.config.Networks) > 0 { - if len(c.config.Networks) != len(c.state.NetworkStatus) { - return nil, errors.Wrapf(define.ErrInternal, "network inspection mismatch: asked to join %d CNI networks but have information on %d networks", len(c.config.Networks), len(c.state.NetworkStatus)) + if len(networks) > 0 { + if len(networks) != len(c.state.NetworkStatus) { + return nil, errors.Wrapf(define.ErrInternal, "network inspection mismatch: asked to join %d CNI networks but have information on %d networks", len(networks), len(c.state.NetworkStatus)) } settings.Networks = make(map[string]*define.InspectAdditionalNetwork) // CNI results should be in the same order as the list of // networks we pass into CNI. - for index, name := range c.config.Networks { + for index, name := range networks { cniResult := c.state.NetworkStatus[index] addedNet := new(define.InspectAdditionalNetwork) addedNet.NetworkID = name @@ -882,6 +900,13 @@ func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, e if err != nil { return nil, err } + + aliases, err := c.runtime.state.GetNetworkAliases(c, name) + if err != nil { + return nil, err + } + addedNet.Aliases = aliases + addedNet.InspectBasicNetworkConfig = basicConfig settings.Networks[name] = addedNet |