Golang openstack.NewNetworkV2函数代码示例

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本文整理汇总了Golang中github.com/rackspace/gophercloud/openstack.NewNetworkV2函数的典型用法代码示例。如果您正苦于以下问题：Golang NewNetworkV2函数的具体用法？Golang NewNetworkV2怎么用？Golang NewNetworkV2使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewNetworkV2函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: LoadBalancer

func (os *OpenStack) LoadBalancer() (cloudprovider.LoadBalancer, bool) {
	glog.V(4).Info("openstack.LoadBalancer() called")

	// TODO: Search for and support Rackspace loadbalancer API, and others.
	network, err := openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find neutron endpoint: %v", err)
		return nil, false
	}

	compute, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find compute endpoint: %v", err)
		return nil, false
	}

	glog.V(1).Info("Claiming to support LoadBalancer")

	if os.lbOpts.LBVersion == "v2" {
		return &LbaasV2{LoadBalancer{network, compute, os.lbOpts}}, true
	} else {

		return &LbaasV1{LoadBalancer{network, compute, os.lbOpts}}, true
	}
}

开发者ID:RyanBinfeng，项目名称:kubernetes，代码行数:29，代码来源:openstack.go

示例2: TCPLoadBalancer

func (os *OpenStack) TCPLoadBalancer() (cloudprovider.TCPLoadBalancer, bool) {
	glog.V(4).Info("openstack.TCPLoadBalancer() called")

	if err := openstack.Authenticate(os.provider, os.authOpts); err != nil {
		glog.Warningf("Failed to reauthenticate: %v", err)
		return nil, false
	}

	// TODO: Search for and support Rackspace loadbalancer API, and others.
	network, err := openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find neutron endpoint: %v", err)
		return nil, false
	}

	compute, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find compute endpoint: %v", err)
		return nil, false
	}

	glog.V(1).Info("Claiming to support TCPLoadBalancer")

	return &LoadBalancer{network, compute, os.lbOpts}, true
}

开发者ID:vrosnet，项目名称:kubernetes，代码行数:29，代码来源:openstack.go

示例3: LoadBalancer

func (os *OpenStack) LoadBalancer() (cloudprovider.LoadBalancer, bool) {
	glog.V(4).Info("openstack.LoadBalancer() called")

	// TODO: Search for and support Rackspace loadbalancer API, and others.
	network, err := openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find network endpoint: %v", err)
		return nil, false
	}

	compute, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find compute endpoint: %v", err)
		return nil, false
	}

	lbversion := os.lbOpts.LBVersion
	if lbversion == "" {
		// No version specified, try newest supported by server
		netExts, err := networkExtensions(network)
		if err != nil {
			glog.Warningf("Failed to list neutron extensions: %v", err)
			return nil, false
		}

		if netExts["lbaasv2"] {
			lbversion = "v2"
		} else if netExts["lbaas"] {
			lbversion = "v1"
		} else {
			glog.Warningf("Failed to find neutron LBaaS extension (v1 or v2)")
			return nil, false
		}
		glog.V(3).Infof("Using LBaaS extension %v", lbversion)
	}

	glog.V(1).Info("Claiming to support LoadBalancer")

	if lbversion == "v2" {
		return &LbaasV2{LoadBalancer{network, compute, os.lbOpts}}, true
	} else if lbversion == "v1" {
		return &LbaasV1{LoadBalancer{network, compute, os.lbOpts}}, true
	} else {
		glog.Warningf("Config error: unrecognised lb-version \"%v\"", lbversion)
		return nil, false
	}
}

开发者ID:alex-mohr，项目名称:kubernetes，代码行数:51，代码来源:openstack.go

示例4: InitNetworkClient

func (c *GenericClient) InitNetworkClient(d *Driver) error {
	if c.Network != nil {
		return nil
	}

	network, err := openstack.NewNetworkV2(c.Provider, gophercloud.EndpointOpts{
		Region:       d.Region,
		Availability: c.getEndpointType(d),
	})
	if err != nil {
		return err
	}
	c.Network = network
	return nil
}

开发者ID:rhendric，项目名称:machine，代码行数:15，代码来源:client.go

示例5: networkingClient

func networkingClient() (*gophercloud.ServiceClient, error) {
	opts, err := openstack.AuthOptionsFromEnv()
	if err != nil {
		return nil, err
	}

	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		return nil, err
	}

	return openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Region: os.Getenv("OS_REGION_NAME"),
	})
}

开发者ID:chenzhen411，项目名称:kubernetes，代码行数:15，代码来源:servers_test.go

示例6: NewNeutronMapper

func NewNeutronMapper() (*NeutronMapper, error) {
	mapper := &NeutronMapper{}

	authURL := config.GetConfig().Section("openstack").Key("auth_url").String()
	username := config.GetConfig().Section("openstack").Key("username").String()
	password := config.GetConfig().Section("openstack").Key("password").String()
	tenantName := config.GetConfig().Section("openstack").Key("tenant_name").String()
	regionName := config.GetConfig().Section("openstack").Key("region_name").String()

	opts := gophercloud.AuthOptions{
		IdentityEndpoint: authURL,
		Username:         username,
		Password:         password,
		TenantName:       tenantName,
	}

	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		return nil, err
	}

	/* TODO(safchain) add config param for the Availability */
	client, err := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Name:         "neutron",
		Region:       regionName,
		Availability: gophercloud.AvailabilityPublic,
	})
	if err != nil {
		return nil, err
	}
	mapper.client = client

	// Create a cache with a default expiration time of 5 minutes, and which
	// purges expired items every 30 seconds
	expire, err := config.GetConfig().Section("cache").Key("expire").Int()
	if err != nil {
		return nil, err
	}
	cleanup, err := config.GetConfig().Section("cache").Key("cleanup").Int()
	if err != nil {
		return nil, err
	}
	mapper.cache = cache.New(time.Duration(expire)*time.Second, time.Duration(cleanup)*time.Second)
	mapper.cacheUpdaterChan = make(chan string)
	go mapper.cacheUpdater()

	return mapper, nil
}

开发者ID:mestery，项目名称:skydive，代码行数:48，代码来源:neutron.go

示例7: initNetworkClient

// initNetworkClient initializes openstack api using
// gophercloud which handles auth tokens keeping api calls
// simpler. Currently it uses environment variables for
// authenticating with openstack identity.
func initNetworkClient() (*gophercloud.ServiceClient, error) {
	opts, err := openstack.AuthOptionsFromEnv()
	if err != nil {
		log.Println("Error fetching openstack env vars: ", err)
		return nil, err
	}
	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		log.Println("Error authenticating with openstack: ", err)
		return nil, err
	}
	return openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Name:   "neutron",
		Region: os.Getenv("OS_REGION_NAME"),
	})
}

开发者ID:romana，项目名称:core，代码行数:20，代码来源:tenant.go

示例8: Routes

func (os *OpenStack) Routes() (cloudprovider.Routes, bool) {
	glog.V(4).Info("openstack.Routes() called")

	network, err := openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find network endpoint: %v", err)
		return nil, false
	}

	netExts, err := networkExtensions(network)
	if err != nil {
		glog.Warningf("Failed to list neutron extensions: %v", err)
		return nil, false
	}

	if !netExts["extraroute"] {
		glog.V(3).Infof("Neutron extraroute extension not found, required for Routes support")
		return nil, false
	}

	compute, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil {
		glog.Warningf("Failed to find compute endpoint: %v", err)
		return nil, false
	}

	r, err := NewRoutes(compute, network, os.routeOpts)
	if err != nil {
		glog.Warningf("Error initialising Routes support: %v", err)
		return nil, false
	}

	glog.V(1).Info("Claiming to support Routes")

	return r, true
}

开发者ID:alex-mohr，项目名称:kubernetes，代码行数:40，代码来源:openstack.go

示例9: NewNeutronMapper

func NewNeutronMapper(g *graph.Graph, authURL string, username string, password string, tenantName string, regionName string) (*NeutronMapper, error) {
	mapper := &NeutronMapper{graph: g}

	opts := gophercloud.AuthOptions{
		IdentityEndpoint: authURL,
		Username:         username,
		Password:         password,
		TenantName:       tenantName,
		AllowReauth:      true,
	}

	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		return nil, err
	}

	/* TODO(safchain) add config param for the Availability */
	client, err := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Name:         "neutron",
		Region:       regionName,
		Availability: gophercloud.AvailabilityPublic,
	})
	if err != nil {
		return nil, err
	}
	mapper.client = client

	// Create a cache with a default expiration time of 5 minutes, and which
	// purges expired items every 30 seconds
	expire := config.GetConfig().GetInt("cache.expire")
	cleanup := config.GetConfig().GetInt("cache.cleanup")
	mapper.cache = cache.New(time.Duration(expire)*time.Second, time.Duration(cleanup)*time.Second)
	mapper.nodeUpdaterChan = make(chan graph.Identifier, 500)

	g.AddEventListener(mapper)

	return mapper, nil
}

开发者ID:fdebonneval，项目名称:skydive，代码行数:38，代码来源:neutron.go

示例10: networkingV2Client

func (c *Config) networkingV2Client(region string) (*gophercloud.ServiceClient, error) {
	return openstack.NewNetworkV2(c.osClient, gophercloud.EndpointOpts{
		Region:       region,
		Availability: c.getEndpointType(),
	})
}

开发者ID:Zordrak，项目名称:terraform，代码行数:6，代码来源:config.go

示例11: TestNeutron

func TestNeutron(t *testing.T) {
	g := newGraph(t)

	authUrl := os.Getenv("OS_AUTH_URL")
	username := os.Getenv("OS_USERNAME")
	password := os.Getenv("OS_PASSWORD")
	tenantName := os.Getenv("OS_TENANT_NAME")
	regionName := os.Getenv("OS_REGION_NAME")
	ovsdbPort := os.Getenv("SKYDIVE_OVSDB_REMOTE_PORT")

	params := map[string]interface{}{
		"OsAuthUrl":    authUrl,
		"OsUsername":   username,
		"OsPassword":   password,
		"OsTenantName": tenantName,
		"OsRegionName": regionName,
		"OvsdbPort":    ovsdbPort,
	}
	agent := helper.StartAgentWithConfig(t, confNeutron, params)
	defer agent.Stop()

	opts := gophercloud.AuthOptions{
		IdentityEndpoint: authUrl,
		Username:         username,
		Password:         password,
		TenantName:       tenantName,
	}

	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		t.Fatal(err.Error())
	}

	client, err := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Name:         "neutron",
		Region:       regionName,
		Availability: gophercloud.AvailabilityPublic,
	})
	if err != nil {
		t.Fatalf("Failed to create neutron client: %s", err.Error())
	}

	result := networks.Create(client, networks.CreateOpts{Name: "skydive-test-network"})
	if result.Err != nil {
		t.Fatalf("Failed to create neutron network: %s", result.Err.Error())
	}

	network, err := result.Extract()
	if err != nil {
		t.Fatalf("Failed to create neutron network: %s", err.Error())
	}

	defer networks.Delete(client, network.ID)

	setupCmds := []helper.Cmd{
		{fmt.Sprintf("neutron subnet-create --name skydive-test-subnet-%s %s 10.0.0.0/24", network.ID, network.ID), false},
		{fmt.Sprintf("neutron-debug probe-create %s", network.ID), false},
	}

	tearDownCmds := []helper.Cmd{
		{fmt.Sprintf("neutron subnet-delete skydive-test-subnet-%s", network.ID), false},
	}

	var port *ports.Port
	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if port == nil {
			portListOpts := ports.ListOpts{}
			pager := ports.List(client, portListOpts)
			err = pager.EachPage(func(page pagination.Page) (bool, error) {
				portList, err := ports.ExtractPorts(page)
				if err != nil {
					return false, err
				}

				for _, p := range portList {
					if p.DeviceOwner == "network:probe" && p.NetworkID == network.ID {
						port = &p
						return false, nil
					}
				}

				return true, nil
			})

			if port != nil {
				tearDownCmds = append(tearDownCmds, helper.Cmd{})
				copy(tearDownCmds[1:], tearDownCmds[0:])
				tearDownCmds[0] = helper.Cmd{fmt.Sprintf("neutron-debug probe-delete %s", port.ID), false}
			}
		}

		if !testPassed && len(g.GetNodes()) >= 1 && len(g.GetEdges()) >= 1 && port != nil {
			if g.LookupFirstNode(graph.Metadata{"Name": fmt.Sprintf("qdhcp-%s", network.ID), "Type": "netns"}) != nil {
				if g.LookupFirstNode(graph.Metadata{"Name": fmt.Sprintf("qprobe-%s", port.ID), "Type": "netns"}) != nil {
					if g.LookupFirstNode(graph.Metadata{"Type": "internal", "Driver": "openvswitch", "Manager": "neutron", "Neutron.NetworkID": network.ID}) != nil {
						testPassed = true
//.........这里部分代码省略.........

开发者ID:fdebonneval，项目名称:skydive，代码行数:101，代码来源:neutron_test.go

示例12: main


//.........这里部分代码省略.........
	page, _ = pager.AllPages()
	serverList, _ = servers.ExtractServers(page)
	fmt.Println(serverList)

	// step-13
	var privateIP string
	for t, addrs := range testingInstance.Addresses {
		if t != "private" || len(privateIP) != 0 {
			continue
		}
		addrs, ok := addrs.([]interface{})
		if !ok {
			continue
		}
		for _, addr := range addrs {
			a, ok := addr.(map[string]interface{})
			if !ok || a["version"].(float64) != 4 {
				continue
			}
			ip, ok := a["addr"].(string)
			if ok && len(ip) != 0 {
				privateIP = ip
				fmt.Println("Private IP found: " + privateIP)
				break
			}
		}
	}

	// step-14
	var publicIP string
	for t, addrs := range testingInstance.Addresses {
		if t != "public" || len(publicIP) != 0 {
			continue
		}
		addrs, ok := addrs.([]interface{})
		if !ok {
			continue
		}
		for _, addr := range addrs {
			a, ok := addr.(map[string]interface{})
			if !ok || a["version"].(float64) != 4 {
				continue
			}
			ip, ok := a["addr"].(string)
			if ok && len(ip) != 0 {
				publicIP = ip
				fmt.Println("Public IP found: " + publicIP)
				break
			}
		}
	}

	// step-15
	fmt.Println("Checking for unused Floating IP...")
	var unusedFloatingIP string
	pager = floatingip.List(client)
	page, _ = pager.AllPages()
	floatingIPList, _ := floatingip.ExtractFloatingIPs(page)
	for _, ip := range floatingIPList {
		if ip.InstanceID == "" {
			unusedFloatingIP = ip.IP
			break
		}
	}

	networkClient, _ := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
		Region: regionName,
	})

	pager = networks.List(networkClient, networks.ListOpts{})
	page, _ = pager.AllPages()
	poolList, _ := external.ExtractList(page)
	for _, pool := range poolList {
		if len(unusedFloatingIP) != 0 || !pool.External {
			continue
		}
		fmt.Println("Allocating new Floating IP from pool: " + pool.Name)
		f, _ := floatingip.Create(client, floatingip.CreateOpts{Pool: pool.Name}).Extract()
		unusedFloatingIP = f.IP
	}

	// step-16
	if len(publicIP) != 0 {
		fmt.Println("Instance " + testingInstance.Name + " already has a public ip. Skipping attachment.")
	} else {
		floatingip.Associate(client, testingInstance.ID, unusedFloatingIP)
	}

	// step-17
	var actualIPAddress string
	if len(publicIP) != 0 {
		actualIPAddress = publicIP
	} else if len(unusedFloatingIP) != 0 {
		actualIPAddress = unusedFloatingIP
	} else {
		actualIPAddress = privateIP
	}

	fmt.Println("The Fractals app will be deployed to http://" + actualIPAddress)
}

开发者ID:Tesora，项目名称:tesora-api-site，代码行数:101，代码来源:getting_started.go

注：本文中的github.com/rackspace/gophercloud/openstack.NewNetworkV2函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。