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Change GetRemoteAddr to return all managers

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Change in the provider interface to let the provider
return the whole list of managers.
This will allow the netwrok db to have multiple choice
to establish the first adjacencies

Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
This commit is contained in:
Flavio Crisciani 2017-04-27 16:58:42 -07:00
parent 1624c61ef2
commit 3d7bc23901
3 changed files with 16 additions and 11 deletions
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21
libnetwork/agent.go
View file

@ -207,13 +207,18 @@ func (c *controller) agentSetup() error {
bindAddr := clusterProvider.GetLocalAddress()
advAddr := clusterProvider.GetAdvertiseAddress()
dataAddr := clusterProvider.GetDataPathAddress()
remote := clusterProvider.GetRemoteAddress()
remoteAddr, _, _ := net.SplitHostPort(remote)
remoteList := clusterProvider.GetRemoteAddressList()
remoteAddrList := make([]string, len(remoteList))
for _, remote := range remoteList {
addr, _, _ := net.SplitHostPort(remote)
remoteAddrList = append(remoteAddrList, addr)
}
listen := clusterProvider.GetListenAddress()
listenAddr, _, _ := net.SplitHostPort(listen)
logrus.Infof("Initializing Libnetwork Agent Listen-Addr=%s Local-addr=%s Adv-addr=%s Data-addr=%s Remote-addr=%s",
listenAddr, bindAddr, advAddr, dataAddr, remoteAddr)
logrus.Infof("Initializing Libnetwork Agent Listen-Addr=%s Local-addr=%s Adv-addr=%s Data-addr=%s Remote-addr-list=%v",
listenAddr, bindAddr, advAddr, dataAddr, remoteAddrList)
if advAddr != "" && agent == nil {
if err := c.agentInit(listenAddr, bindAddr, advAddr, dataAddr); err != nil {
logrus.Errorf("Error in agentInit : %v", err)
@ -227,8 +232,8 @@ func (c *controller) agentSetup() error {
}
}
if remoteAddr != "" {
if err := c.agentJoin(remoteAddr); err != nil {
if len(remoteAddrList) > 0 {
if err := c.agentJoin(remoteAddrList); err != nil {
logrus.Errorf("Error in joining gossip cluster : %v(join will be retried in background)", err)
}
}
@ -342,12 +347,12 @@ func (c *controller) agentInit(listenAddr, bindAddrOrInterface, advertiseAddr, d
return nil
}
func (c *controller) agentJoin(remote string) error {
func (c *controller) agentJoin(remoteAddrList []string) error {
agent := c.getAgent()
if agent == nil {
return nil
}
return agent.networkDB.Join([]string{remote})
return agent.networkDB.Join(remoteAddrList)
}
func (c *controller) agentDriverNotify(d driverapi.Driver) {

2
libnetwork/cluster/provider.go
View file

@ -13,7 +13,7 @@ type Provider interface {
GetListenAddress() string
GetAdvertiseAddress() string
GetDataPathAddress() string
GetRemoteAddress() string
GetRemoteAddressList() []string
ListenClusterEvents() <-chan struct{}
AttachNetwork(string, string, []string) (*network.NetworkingConfig, error)
DetachNetwork(string, string) error

4
libnetwork/cmd/dnet/dnet.go
View file

@ -324,8 +324,8 @@ func (d *dnetConnection) GetListenAddress() string {
return d.Orchestration.Bind
}
func (d *dnetConnection) GetRemoteAddress() string {
return d.Orchestration.Peer
func (d *dnetConnection) GetRemoteAddressList() []string {
return []string{d.Orchestration.Peer}
}
func (d *dnetConnection) GetNetworkKeys() []*types.EncryptionKey {