Golang NetPlugin.DeletePeerHost方法代碼示例

本文整理匯總了Golang中github.com/contiv/netplugin/netplugin/plugin.NetPlugin.DeletePeerHost方法的典型用法代碼示例。如果您正苦於以下問題：Golang NetPlugin.DeletePeerHost方法的具體用法？Golang NetPlugin.DeletePeerHost怎麽用？Golang NetPlugin.DeletePeerHost使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/contiv/netplugin/netplugin/plugin.NetPlugin的用法示例。

在下文中一共展示了NetPlugin.DeletePeerHost方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: peerDiscoveryLoop

// Main loop to discover peer hosts and masters
func peerDiscoveryLoop(netplugin *plugin.NetPlugin, objdbClient objdb.ObjdbApi, localIP string) {
	// Create channels for watch thread
	nodeEventCh := make(chan objdb.WatchServiceEvent, 1)
	watchStopCh := make(chan bool, 1)
	masterEventCh := make(chan objdb.WatchServiceEvent, 1)
	masterWatchStopCh := make(chan bool, 1)

	// Start a watch on netplugin service so that we dont miss any
	err := objdbClient.WatchService("netplugin", nodeEventCh, watchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netplugin service. Err: %v", err)
	}

	// Start a watch on netmaster too
	err = objdbClient.WatchService("netmaster", masterEventCh, masterWatchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netmaster service. Err: %v", err)
	}

	// Get a list of all existing netplugin nodes
	nodeList, err := objdbClient.GetService("netplugin")
	if err != nil {
		log.Errorf("Error getting node list from objdb. Err: %v", err)
	}

	log.Infof("Got netplugin service list: %+v", nodeList)

	// walk each node and add it as a PeerHost
	for _, node := range nodeList {
		// Ignore if its our own info
		if node.HostAddr == localIP {
			continue
		}
		// add the node
		err := netplugin.AddPeerHost(core.ServiceInfo{
			HostAddr: node.HostAddr,
			Port:     ofnet.OFNET_AGENT_PORT,
		})
		if err != nil {
			log.Errorf("Error adding node {%+v}. Err: %v", node, err)
		}
	}

	// Get a list of all existing netmasters
	masterList, err := objdbClient.GetService("netmaster")
	if err != nil {
		log.Errorf("Error getting master list from objdb. Err: %v", err)
	}

	log.Infof("Got netmaster service list: %+v", masterList)

	// Walk each master and add it
	for _, master := range masterList {
		// Add the master
		err := addMaster(netplugin, core.ServiceInfo{
			HostAddr: master.HostAddr,
			Port:     ofnet.OFNET_MASTER_PORT,
		})
		if err != nil {
			log.Errorf("Error adding master {%+v}. Err: %v", master, err)
		}
	}

	for {
		select {
		case srvEvent := <-nodeEventCh:
			log.Infof("Received netplugin service watch event: %+v", srvEvent)

			// collect the info about the node
			nodeInfo := srvEvent.ServiceInfo

			// check if its our own info coming back to us
			if nodeInfo.HostAddr == localIP {
				break
			}

			// Handle based on event type
			if srvEvent.EventType == objdb.WatchServiceEventAdd {
				log.Infof("Node add event for {%+v}", nodeInfo)

				// add the node
				err := netplugin.AddPeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
			} else if srvEvent.EventType == objdb.WatchServiceEventDel {
				log.Infof("Node delete event for {%+v}", nodeInfo)

				// remove the node
				err := netplugin.DeletePeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
//.........這裏部分代碼省略.........

開發者ID:rtrentin73，項目名稱:netplugin，代碼行數:101，代碼來源:cluster.go

示例2: peerDiscoveryLoop

// Main loop to discover peer hosts and masters
func peerDiscoveryLoop(netplugin *plugin.NetPlugin, objClient objdb.API, ctrlIP, vtepIP string) {
	// Create channels for watch thread
	nodeEventCh := make(chan objdb.WatchServiceEvent, 1)
	watchStopCh := make(chan bool, 1)
	masterEventCh := make(chan objdb.WatchServiceEvent, 1)
	masterWatchStopCh := make(chan bool, 1)

	// Start a watch on netmaster
	err := objClient.WatchService("netmaster.rpc", masterEventCh, masterWatchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netmaster service. Err: %v", err)
	}

	// Start a watch on netplugin service
	err = objClient.WatchService("netplugin.vtep", nodeEventCh, watchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netplugin service. Err: %v", err)
	}

	for {
		select {
		case srvEvent := <-nodeEventCh:
			log.Debugf("Received netplugin service watch event: %+v", srvEvent)

			// collect the info about the node
			nodeInfo := srvEvent.ServiceInfo

			// check if its our own info coming back to us
			if nodeInfo.HostAddr == vtepIP {
				break
			}

			// Handle based on event type
			if srvEvent.EventType == objdb.WatchServiceEventAdd {
				log.Infof("Node add event for {%+v}", nodeInfo)

				// add the node
				err := netplugin.AddPeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     vxlanUDPPort,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
			} else if srvEvent.EventType == objdb.WatchServiceEventDel {
				log.Infof("Node delete event for {%+v}", nodeInfo)

				// remove the node
				err := netplugin.DeletePeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     vxlanUDPPort,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
			}
		case srvEvent := <-masterEventCh:
			log.Infof("Received netmaster service watch event: %+v", srvEvent)

			// collect the info about the node
			nodeInfo := srvEvent.ServiceInfo

			// Handle based on event type
			if srvEvent.EventType == objdb.WatchServiceEventAdd {
				log.Infof("Master add event for {%+v}", nodeInfo)

				// Add the master
				err := addMaster(netplugin, nodeInfo)
				if err != nil {
					log.Errorf("Error adding master {%+v}. Err: %v", nodeInfo, err)
				}
			} else if srvEvent.EventType == objdb.WatchServiceEventDel {
				log.Infof("Master delete event for {%+v}", nodeInfo)

				// Delete the master
				err := deleteMaster(netplugin, nodeInfo)
				if err != nil {
					log.Errorf("Error deleting master {%+v}. Err: %v", nodeInfo, err)
				}
			}
		}

		// Dont process next peer event for another 100ms
		time.Sleep(100 * time.Millisecond)
	}
}

開發者ID:jojimt，項目名稱:netplugin，代碼行數:87，代碼來源:cluster.go

示例3: peerDiscoveryLoop

// Main loop to discover peer hosts and masters
func peerDiscoveryLoop(netplugin *plugin.NetPlugin, objdbClient objdb.API, localIP string) {
	// Create channels for watch thread
	nodeEventCh := make(chan objdb.WatchServiceEvent, 1)
	watchStopCh := make(chan bool, 1)
	masterEventCh := make(chan objdb.WatchServiceEvent, 1)
	masterWatchStopCh := make(chan bool, 1)

	// Start a watch on netmaster
	err := objdbClient.WatchService("netmaster", masterEventCh, masterWatchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netmaster service. Err: %v", err)
	}

	// Start a watch on netplugin service
	err = objdbClient.WatchService("netplugin", nodeEventCh, watchStopCh)
	if err != nil {
		log.Fatalf("Could not start a watch on netplugin service. Err: %v", err)
	}

	for {
		select {
		case srvEvent := <-nodeEventCh:
			log.Infof("Received netplugin service watch event: %+v", srvEvent)

			// collect the info about the node
			nodeInfo := srvEvent.ServiceInfo

			// check if its our own info coming back to us
			if nodeInfo.HostAddr == localIP {
				break
			}

			// Handle based on event type
			if srvEvent.EventType == objdb.WatchServiceEventAdd {
				log.Infof("Node add event for {%+v}", nodeInfo)

				// add the node
				err := netplugin.AddPeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_VXLAN_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
				// add the node
				err = netplugin.AddPeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_VLAN_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}

			} else if srvEvent.EventType == objdb.WatchServiceEventDel {
				log.Infof("Node delete event for {%+v}", nodeInfo)

				// remove the node
				err := netplugin.DeletePeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_VXLAN_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
				// remove the node
				err = netplugin.DeletePeerHost(core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_AGENT_VLAN_PORT,
				})
				if err != nil {
					log.Errorf("Error adding node {%+v}. Err: %v", nodeInfo, err)
				}
			}
		case srvEvent := <-masterEventCh:
			log.Infof("Received netmaster service watch event: %+v", srvEvent)

			// collect the info about the node
			nodeInfo := srvEvent.ServiceInfo

			// Handle based on event type
			if srvEvent.EventType == objdb.WatchServiceEventAdd {
				log.Infof("Master add event for {%+v}", nodeInfo)

				// Add the master
				err := addMaster(netplugin, core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     ofnet.OFNET_MASTER_PORT,
				})
				if err != nil {
					log.Errorf("Error adding master {%+v}. Err: %v", nodeInfo, err)
				}
			} else if srvEvent.EventType == objdb.WatchServiceEventDel {
				log.Infof("Master delete event for {%+v}", nodeInfo)

				// Delete the master
				err := deleteMaster(netplugin, core.ServiceInfo{
					HostAddr: nodeInfo.HostAddr,
					Port:     nodeInfo.Port,
				})
//.........這裏部分代碼省略.........

開發者ID:nikolayvoronchikhin，項目名稱:netplugin，代碼行數:101，代碼來源:cluster.go

注：本文中的github.com/contiv/netplugin/netplugin/plugin.NetPlugin.DeletePeerHost方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。