diff options
Diffstat (limited to 'libpod/networking_linux.go')
| -rw-r--r-- | libpod/networking_linux.go | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go index 43d0a61a4..a343bee6a 100644 --- a/libpod/networking_linux.go +++ b/libpod/networking_linux.go @@ -50,7 +50,16 @@ func (r *Runtime) getPodNetwork(id, name, nsPath string, networks []string, port // Create and configure a new network namespace for a container func (r *Runtime) configureNetNS(ctr *Container, ctrNS ns.NetNS) ([]*cnitypes.Result, error) { - podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctrNS.Path(), ctr.config.Networks, ctr.config.PortMappings, ctr.config.StaticIP) + var requestedIP net.IP + if ctr.requestedIP != nil { + requestedIP = ctr.requestedIP + // cancel request for a specific IP in case the container is reused later + ctr.requestedIP = nil + } else { + requestedIP = ctr.config.StaticIP + } + + podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctrNS.Path(), ctr.config.Networks, ctr.config.PortMappings, requestedIP) results, err := r.netPlugin.SetUpPod(podNetwork) if err != nil { @@ -258,7 +267,16 @@ func (r *Runtime) teardownNetNS(ctr *Container) error { logrus.Debugf("Tearing down network namespace at %s for container %s", ctr.state.NetNS.Path(), ctr.ID()) - podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctr.state.NetNS.Path(), ctr.config.Networks, ctr.config.PortMappings, ctr.config.StaticIP) + var requestedIP net.IP + if ctr.requestedIP != nil { + requestedIP = ctr.requestedIP + // cancel request for a specific IP in case the container is reused later + ctr.requestedIP = nil + } else { + requestedIP = ctr.config.StaticIP + } + + podNetwork := r.getPodNetwork(ctr.ID(), ctr.Name(), ctr.state.NetNS.Path(), ctr.config.Networks, ctr.config.PortMappings, requestedIP) // The network may have already been torn down, so don't fail here, just log if err := r.netPlugin.TearDownPod(podNetwork); err != nil { |