// Join method is invoked when a Sandbox is attached to an endpoint.
func (d *driver) Join(nid, eid types.UUID, sboxKey string, jinfo driverapi.JoinInfo, options map[string]interface{}) error {
join := &joinRequest{
NetworkID: string(nid),
EndpointID: string(eid),
SandboxKey: sboxKey,
Options: options,
}
var (
res joinResponse
err error
)
if err = d.call("Join", join, &res); err != nil {
return err
}
// Expect each interface ID given by CreateEndpoint to have an
// entry at that index in the names supplied here. In other words,
// if you supply 0..n interfaces with IDs 0..n above, you should
// supply the names in the same order.
ifaceNames := res.InterfaceNames
for _, iface := range jinfo.InterfaceNames() {
i := iface.ID()
if i >= len(ifaceNames) || i < 0 {
return fmt.Errorf("no correlating interface %d in supplied interface names", i)
}
supplied := ifaceNames[i]
if err := iface.SetNames(supplied.SrcName, supplied.DstName); err != nil {
return errorWithRollback(fmt.Sprintf("failed to set interface name: %s", err), d.Leave(nid, eid))
}
}
var addr net.IP
if res.Gateway != "" {
if addr = net.ParseIP(res.Gateway); addr == nil {
return fmt.Errorf(`unable to parse Gateway "%s"`, res.Gateway)
}
if jinfo.SetGateway(addr) != nil {
return errorWithRollback(fmt.Sprintf("failed to set gateway: %v", addr), d.Leave(nid, eid))
}
}
if res.GatewayIPv6 != "" {
if addr = net.ParseIP(res.GatewayIPv6); addr == nil {
return fmt.Errorf(`unable to parse GatewayIPv6 "%s"`, res.GatewayIPv6)
}
if jinfo.SetGatewayIPv6(addr) != nil {
return errorWithRollback(fmt.Sprintf("failed to set gateway IPv6: %v", addr), d.Leave(nid, eid))
}
}
if jinfo.SetHostsPath(res.HostsPath) != nil {
return errorWithRollback(fmt.Sprintf("failed to set hosts path: %s", res.HostsPath), d.Leave(nid, eid))
}
if jinfo.SetResolvConfPath(res.ResolvConfPath) != nil {
return errorWithRollback(fmt.Sprintf("failed to set resolv.conf path: %s", res.ResolvConfPath), d.Leave(nid, eid))
}
return nil
}
// Join method is invoked when a Sandbox is attached to an endpoint.
func (d *driver) Join(nid, eid types.UUID, sboxKey string, jinfo driverapi.JoinInfo, options map[string]interface{}) error {
defer sandbox.InitOSContext()()
network, err := d.getNetwork(nid)
if err != nil {
return err
}
endpoint, err := network.getEndpoint(eid)
if err != nil {
return err
}
if endpoint == nil {
return EndpointNotFoundError(eid)
}
for _, iNames := range jinfo.InterfaceNames() {
// Make sure to set names on the correct interface ID.
if iNames.ID() == ifaceID {
err = iNames.SetNames(endpoint.srcName, containerVethPrefix)
if err != nil {
return err
}
}
}
err = jinfo.SetGateway(network.bridge.gatewayIPv4)
if err != nil {
return err
}
err = jinfo.SetGatewayIPv6(network.bridge.gatewayIPv6)
if err != nil {
return err
}
if !network.config.EnableICC {
return d.link(network, endpoint, options, true)
}
return nil
}
// Join method is invoked when a Sandbox is attached to an endpoint.
func (d *driver) Join(nid, eid types.UUID, sboxKey string, jinfo driverapi.JoinInfo, options map[string]interface{}) error {
if err := validateID(nid, eid); err != nil {
return err
}
n := d.network(nid)
if n == nil {
return fmt.Errorf("could not find network with id %s", nid)
}
ep := n.endpoint(eid)
if ep == nil {
return fmt.Errorf("could not find endpoint with id %s", eid)
}
if err := n.joinSandbox(); err != nil {
return fmt.Errorf("network sandbox join failed: %v",
err)
}
sbox := n.sandbox()
name1, name2, err := createVethPair()
if err != nil {
return err
}
if err := sbox.AddInterface(name1, "veth",
sbox.InterfaceOptions().Master("bridge1")); err != nil {
return fmt.Errorf("could not add veth pair inside the network sandbox: %v", err)
}
veth, err := netlink.LinkByName(name2)
if err != nil {
return fmt.Errorf("could not find link by name %s: %v", name2, err)
}
if err := netlink.LinkSetHardwareAddr(veth, ep.mac); err != nil {
return fmt.Errorf("could not set mac address to the container interface: %v", err)
}
for _, iNames := range jinfo.InterfaceNames() {
// Make sure to set names on the correct interface ID.
if iNames.ID() == 1 {
err = iNames.SetNames(name2, "eth")
if err != nil {
return err
}
}
}
err = jinfo.SetGateway(bridgeIP.IP)
if err != nil {
return err
}
d.peerDbAdd(nid, eid, ep.addr.IP, ep.mac,
d.serfInstance.LocalMember().Addr, true)
d.notifyCh <- ovNotify{
action: "join",
nid: nid,
eid: eid,
}
return nil
}
// Join method is invoked when a Sandbox is attached to an endpoint.
func (d *driver) Join(nid, eid string, sboxKey string, jinfo driverapi.JoinInfo, options map[string]interface{}) error {
join := &api.JoinRequest{
NetworkID: nid,
EndpointID: eid,
SandboxKey: sboxKey,
Options: options,
}
var (
res api.JoinResponse
err error
)
if err = d.call("Join", join, &res); err != nil {
return err
}
// Expect each interface ID given by CreateEndpoint to have an
// entry at that index in the names supplied here. In other words,
// if you supply 0..n interfaces with IDs 0..n above, you should
// supply the names in the same order.
ifaceNames := res.InterfaceNames
for _, iface := range jinfo.InterfaceNames() {
i := iface.ID()
if i >= len(ifaceNames) || i < 0 {
return fmt.Errorf("no correlating interface %d in supplied interface names", i)
}
supplied := ifaceNames[i]
if err := iface.SetNames(supplied.SrcName, supplied.DstPrefix); err != nil {
return errorWithRollback(fmt.Sprintf("failed to set interface name: %s", err), d.Leave(nid, eid))
}
}
var addr net.IP
if res.Gateway != "" {
if addr = net.ParseIP(res.Gateway); addr == nil {
return fmt.Errorf(`unable to parse Gateway "%s"`, res.Gateway)
}
if jinfo.SetGateway(addr) != nil {
return errorWithRollback(fmt.Sprintf("failed to set gateway: %v", addr), d.Leave(nid, eid))
}
}
if res.GatewayIPv6 != "" {
if addr = net.ParseIP(res.GatewayIPv6); addr == nil {
return fmt.Errorf(`unable to parse GatewayIPv6 "%s"`, res.GatewayIPv6)
}
if jinfo.SetGatewayIPv6(addr) != nil {
return errorWithRollback(fmt.Sprintf("failed to set gateway IPv6: %v", addr), d.Leave(nid, eid))
}
}
if len(res.StaticRoutes) > 0 {
routes, err := parseStaticRoutes(res)
if err != nil {
return err
}
for _, route := range routes {
if jinfo.AddStaticRoute(route.Destination, route.RouteType, route.NextHop, route.InterfaceID) != nil {
return errorWithRollback(fmt.Sprintf("failed to set static route: %v", route), d.Leave(nid, eid))
}
}
}
return nil
}
