Golang floatingips.Create函数代码示例

func (c *GenericClient) assignNeutronFloatingIP(d *Driver, floatingIP *FloatingIP) error {
	portID, err := c.GetInstancePortID(d)
	if err != nil {
		return err
	}
	if floatingIP.Id == "" {
		f, err := floatingips.Create(c.Network, floatingips.CreateOpts{
			FloatingNetworkID: d.FloatingIPPoolId,
			PortID:            portID,
		}).Extract()
		if err != nil {
			return err
		}
		floatingIP.Id = f.ID
		floatingIP.Ip = f.FloatingIP
		floatingIP.NetworkId = f.FloatingNetworkID
		floatingIP.PortId = f.PortID
		return nil
	}
	_, err = floatingips.Update(c.Network, floatingIP.Id, floatingips.UpdateOpts{
		PortID: portID,
	}).Extract()
	if err != nil {
		return err
	}
	return nil
}

func resourceNetworkFloatingIPV2Create(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	networkClient, err := config.networkingV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack network client: %s", err)
	}

	poolID, err := getNetworkID(d, meta, d.Get("pool").(string))
	if err != nil {
		return fmt.Errorf("Error retrieving floating IP pool name: %s", err)
	}
	if len(poolID) == 0 {
		return fmt.Errorf("No network found with name: %s", d.Get("pool").(string))
	}
	createOpts := floatingips.CreateOpts{
		FloatingNetworkID: poolID,
		PortID:            d.Get("port_id").(string),
	}
	log.Printf("[DEBUG] Create Options: %#v", createOpts)
	floatingIP, err := floatingips.Create(networkClient, createOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error allocating floating IP: %s", err)
	}

	d.SetId(floatingIP.ID)

	return resourceNetworkFloatingIPV2Read(d, meta)
}

func createFloatingIP(t *testing.T, networkID, portID string) string {
	t.Logf("Creating floating IP on network [%s] with port [%s]", networkID, portID)

	opts := floatingips.CreateOpts{
		FloatingNetworkID: networkID,
		PortID:            portID,
	}

	ip, err := floatingips.Create(base.Client, opts).Extract()

	th.AssertNoErr(t, err)

	t.Logf("Floating IP created: ID [%s] Status [%s] Fixed (internal) IP: [%s] Floating (external) IP: [%s]",
		ip.ID, ip.Status, ip.FixedIP, ip.FloatingIP)

	return ip.ID
}

func resourceNetworkFloatingIPV2Create(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	networkingClient, err := config.networkingV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack network client: %s", err)
	}

	poolID, err := getNetworkID(d, meta, d.Get("pool").(string))
	if err != nil {
		return fmt.Errorf("Error retrieving floating IP pool name: %s", err)
	}
	if len(poolID) == 0 {
		return fmt.Errorf("No network found with name: %s", d.Get("pool").(string))
	}
	createOpts := floatingips.CreateOpts{
		FloatingNetworkID: poolID,
		PortID:            d.Get("port_id").(string),
		TenantID:          d.Get("tenant_id").(string),
		FixedIP:           d.Get("fixed_ip").(string),
	}
	log.Printf("[DEBUG] Create Options: %#v", createOpts)
	floatingIP, err := floatingips.Create(networkingClient, createOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error allocating floating IP: %s", err)
	}

	log.Printf("[DEBUG] Waiting for OpenStack Neutron Floating IP (%s) to become available.", floatingIP.ID)

	stateConf := &resource.StateChangeConf{
		Target:     []string{"ACTIVE"},
		Refresh:    waitForFloatingIPActive(networkingClient, floatingIP.ID),
		Timeout:    2 * time.Minute,
		Delay:      5 * time.Second,
		MinTimeout: 3 * time.Second,
	}

	_, err = stateConf.WaitForState()

	d.SetId(floatingIP.ID)

	return resourceNetworkFloatingIPV2Read(d, meta)
}

func (c *GenericClient) AssignFloatingIP(d *Driver, floatingIp *FloatingIp, portId string) error {
	if floatingIp.Id == "" {
		f, err := floatingips.Create(c.Network, floatingips.CreateOpts{
			FloatingNetworkID: d.FloatingIpPoolId,
			PortID:            portId,
		}).Extract()
		if err != nil {
			return err
		}
		floatingIp.Id = f.ID
		floatingIp.Ip = f.FloatingIP
		floatingIp.NetworkId = f.FloatingNetworkID
		floatingIp.PortId = f.PortID
		return nil
	}
	_, err := floatingips.Update(c.Network, floatingIp.Id, floatingips.UpdateOpts{
		PortID: portId,
	}).Extract()
	if err != nil {
		return err
	}
	return nil
}

func (lb *LoadBalancer) EnsureLoadBalancer(name, region string, loadBalancerIP net.IP, ports []*api.ServicePort, hosts []string, serviceName types.NamespacedName, affinity api.ServiceAffinity, annotations map[string]string) (*api.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v, %v)", name, region, loadBalancerIP, ports, hosts, serviceName, annotations)

	if len(ports) > 1 {
		return nil, fmt.Errorf("multiple ports are not yet supported in openstack load balancers")
	} else if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// The service controller verified all the protocols match on the ports, just check and use the first one
	// TODO: Convert all error messages to use an event recorder
	if ports[0].Protocol != api.ProtocolTCP {
		return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
	}

	var persistence *vips.SessionPersistence
	switch affinity {
	case api.ServiceAffinityNone:
		persistence = nil
	case api.ServiceAffinityClientIP:
		persistence = &vips.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(annotations)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers")
	}

	glog.V(2).Infof("Checking if openstack load balancer already exists: %s", name)
	_, exists, err := lb.GetLoadBalancer(name, region)
	if err != nil {
		return nil, fmt.Errorf("error checking if openstack load balancer already exists: %v", err)
	}

	// TODO: Implement a more efficient update strategy for common changes than delete & create
	// In particular, if we implement hosts update, we can get rid of UpdateHosts
	if exists {
		err := lb.EnsureLoadBalancerDeleted(name, region)
		if err != nil {
			return nil, fmt.Errorf("error deleting existing openstack load balancer: %v", err)
		}
	}

	lbmethod := lb.opts.LBMethod
	if lbmethod == "" {
		lbmethod = pools.LBMethodRoundRobin
	}
	pool, err := pools.Create(lb.network, pools.CreateOpts{
		Name:     name,
		Protocol: pools.ProtocolTCP,
		SubnetID: lb.opts.SubnetId,
		LBMethod: lbmethod,
	}).Extract()
	if err != nil {
		return nil, err
	}

	for _, host := range hosts {
		addr, err := getAddressByName(lb.compute, host)
		if err != nil {
			return nil, err
		}

		_, err = members.Create(lb.network, members.CreateOpts{
			PoolID:       pool.ID,
			ProtocolPort: ports[0].NodePort, //TODO: need to handle multi-port
			Address:      addr,
		}).Extract()
		if err != nil {
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}
	}

	var mon *monitors.Monitor
	if lb.opts.CreateMonitor {
		mon, err = monitors.Create(lb.network, monitors.CreateOpts{
			Type:       monitors.TypeTCP,
			Delay:      int(lb.opts.MonitorDelay.Duration.Seconds()),
			Timeout:    int(lb.opts.MonitorTimeout.Duration.Seconds()),
			MaxRetries: int(lb.opts.MonitorMaxRetries),
		}).Extract()
		if err != nil {
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}

		_, err = pools.AssociateMonitor(lb.network, pool.ID, mon.ID).Extract()
		if err != nil {
			monitors.Delete(lb.network, mon.ID)
			pools.Delete(lb.network, pool.ID)
			return nil, err
		}
	}
//.........这里部分代码省略.........

func (lbaas *LbaasV2) EnsureLoadBalancer(clusterName string, apiService *v1.Service, nodeNames []string) (*v1.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v, %v)", clusterName, apiService.Namespace, apiService.Name, apiService.Spec.LoadBalancerIP, apiService.Spec.Ports, nodeNames, apiService.Annotations)

	ports := apiService.Spec.Ports
	if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// Check for TCP protocol on each port
	// TODO: Convert all error messages to use an event recorder
	for _, port := range ports {
		if port.Protocol != v1.ProtocolTCP {
			return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
		}
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(apiService)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) && !lbaas.opts.ManageSecurityGroups {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers without managing security groups")
	}

	affinity := v1.ServiceAffinityNone
	var persistence *v2pools.SessionPersistence
	switch affinity {
	case v1.ServiceAffinityNone:
		persistence = nil
	case v1.ServiceAffinityClientIP:
		persistence = &v2pools.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	name := cloudprovider.GetLoadBalancerName(apiService)
	loadbalancer, err := getLoadbalancerByName(lbaas.network, name)
	if err != nil {
		if err != ErrNotFound {
			return nil, fmt.Errorf("Error getting loadbalancer %s: %v", name, err)
		}
		glog.V(2).Infof("Creating loadbalancer %s", name)
		loadbalancer, err = lbaas.createLoadBalancer(apiService, name)
		if err != nil {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error creating loadbalancer %s: %v", name, err)
		}
	} else {
		glog.V(2).Infof("LoadBalancer %s already exists", name)
	}

	waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)

	lbmethod := v2pools.LBMethod(lbaas.opts.LBMethod)
	if lbmethod == "" {
		lbmethod = v2pools.LBMethodRoundRobin
	}

	oldListeners, err := getListenersByLoadBalancerID(lbaas.network, loadbalancer.ID)
	if err != nil {
		return nil, fmt.Errorf("Error getting LB %s listeners: %v", name, err)
	}
	for portIndex, port := range ports {
		listener := getListenerForPort(oldListeners, port)
		if listener == nil {
			glog.V(4).Infof("Creating listener for port %d", int(port.Port))
			listener, err = listeners.Create(lbaas.network, listeners.CreateOpts{
				Name:           fmt.Sprintf("listener_%s_%d", name, portIndex),
				Protocol:       listeners.Protocol(port.Protocol),
				ProtocolPort:   int(port.Port),
				LoadbalancerID: loadbalancer.ID,
			}).Extract()
			if err != nil {
				// Unknown error, retry later
				return nil, fmt.Errorf("Error creating LB listener: %v", err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}

		glog.V(4).Infof("Listener for %s port %d: %s", string(port.Protocol), int(port.Port), listener.ID)

		// After all ports have been processed, remaining listeners are removed as obsolete.
		// Pop valid listeners.
		oldListeners = popListener(oldListeners, listener.ID)
		pool, err := getPoolByListenerID(lbaas.network, loadbalancer.ID, listener.ID)
		if err != nil && err != ErrNotFound {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error getting pool for listener %s: %v", listener.ID, err)
		}
		if pool == nil {
			glog.V(4).Infof("Creating pool for listener %s", listener.ID)
			pool, err = v2pools.Create(lbaas.network, v2pools.CreateOpts{
				Name:        fmt.Sprintf("pool_%s_%d", name, portIndex),
				Protocol:    v2pools.Protocol(port.Protocol),
				LBMethod:    lbmethod,
				ListenerID:  listener.ID,
				Persistence: persistence,
			}).Extract()
			if err != nil {
//.........这里部分代码省略.........

func (lbaas *LbaasV2) EnsureLoadBalancer(apiService *api.Service, hosts []string) (*api.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v)", apiService.Namespace, apiService.Name, apiService.Spec.LoadBalancerIP, apiService.Spec.Ports, hosts, apiService.Annotations)

	ports := apiService.Spec.Ports
	if len(ports) > 1 {
		return nil, fmt.Errorf("multiple ports are not yet supported in openstack load balancers")
	} else if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// The service controller verified all the protocols match on the ports, just check and use the first one
	// TODO: Convert all error messages to use an event recorder
	if ports[0].Protocol != api.ProtocolTCP {
		return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
	}

	affinity := api.ServiceAffinityNone //apiService.Spec.SessionAffinity
	var persistence *v2_pools.SessionPersistence
	switch affinity {
	case api.ServiceAffinityNone:
		persistence = nil
	case api.ServiceAffinityClientIP:
		persistence = &v2_pools.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(apiService)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers")
	}

	glog.V(2).Infof("Checking if openstack load balancer already exists: %s", cloudprovider.GetLoadBalancerName(apiService))
	_, exists, err := lbaas.GetLoadBalancer(apiService)
	if err != nil {
		return nil, fmt.Errorf("error checking if openstack load balancer already exists: %v", err)
	}

	// TODO: Implement a more efficient update strategy for common changes than delete & create
	// In particular, if we implement hosts update, we can get rid of UpdateHosts
	if exists {
		err := lbaas.EnsureLoadBalancerDeleted(apiService)
		if err != nil {
			return nil, fmt.Errorf("error deleting existing openstack load balancer: %v", err)
		}
	}

	lbmethod := v2_pools.LBMethod(lbaas.opts.LBMethod)
	if lbmethod == "" {
		lbmethod = v2_pools.LBMethodRoundRobin
	}
	name := cloudprovider.GetLoadBalancerName(apiService)

	createOpts := loadbalancers.CreateOpts{
		Name:        name,
		Description: fmt.Sprintf("Kubernetes external service %s", name),
		VipSubnetID: lbaas.opts.SubnetId,
	}

	loadBalancerIP := apiService.Spec.LoadBalancerIP
	if loadBalancerIP != "" {
		createOpts.VipAddress = loadBalancerIP
	}

	loadbalancer, err := loadbalancers.Create(lbaas.network, createOpts).Extract()
	if err != nil {
		// cleanup what was created so far
		_ = lbaas.EnsureLoadBalancerDeleted(apiService)
		return nil, err
	}

	waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)

	listener, err := listeners.Create(lbaas.network, listeners.CreateOpts{
		Name:           name,
		Protocol:       listeners.ProtocolTCP,
		ProtocolPort:   (int)(ports[0].Port), //TODO: need to handle multi-port
		LoadbalancerID: loadbalancer.ID,
	}).Extract()
	if err != nil {
		// cleanup what was created so far
		_ = lbaas.EnsureLoadBalancerDeleted(apiService)
		return nil, err
	}

	waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)

	pool, err := v2_pools.Create(lbaas.network, v2_pools.CreateOpts{
		Name:        name,
		Protocol:    v2_pools.ProtocolTCP,
		LBMethod:    lbmethod,
		ListenerID:  listener.ID,
		Persistence: persistence,
	}).Extract()
	if err != nil {
		// cleanup what was created so far
//.........这里部分代码省略.........

func (lbaas *LbaasV2) EnsureLoadBalancer(clusterName string, apiService *api.Service, nodeNames []string) (*api.LoadBalancerStatus, error) {
	glog.V(4).Infof("EnsureLoadBalancer(%v, %v, %v, %v, %v, %v, %v)", clusterName, apiService.Namespace, apiService.Name, apiService.Spec.LoadBalancerIP, apiService.Spec.Ports, nodeNames, apiService.Annotations)

	ports := apiService.Spec.Ports
	if len(ports) == 0 {
		return nil, fmt.Errorf("no ports provided to openstack load balancer")
	}

	// Check for TCP protocol on each port
	// TODO: Convert all error messages to use an event recorder
	for _, port := range ports {
		if port.Protocol != api.ProtocolTCP {
			return nil, fmt.Errorf("Only TCP LoadBalancer is supported for openstack load balancers")
		}
	}

	affinity := api.ServiceAffinityNone //apiService.Spec.SessionAffinity
	var persistence *v2_pools.SessionPersistence
	switch affinity {
	case api.ServiceAffinityNone:
		persistence = nil
	case api.ServiceAffinityClientIP:
		persistence = &v2_pools.SessionPersistence{Type: "SOURCE_IP"}
	default:
		return nil, fmt.Errorf("unsupported load balancer affinity: %v", affinity)
	}

	sourceRanges, err := service.GetLoadBalancerSourceRanges(apiService)
	if err != nil {
		return nil, err
	}

	if !service.IsAllowAll(sourceRanges) {
		return nil, fmt.Errorf("Source range restrictions are not supported for openstack load balancers")
	}

	name := cloudprovider.GetLoadBalancerName(apiService)
	loadbalancer, err := getLoadbalancerByName(lbaas.network, name)
	if err != nil {
		if err != ErrNotFound {
			return nil, fmt.Errorf("Error getting loadbalancer %s: %v", name, err)
		}
		glog.V(2).Infof("Creating loadbalancer %s", name)
		loadbalancer, err = lbaas.createLoadBalancer(apiService, name)
		if err != nil {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error creating loadbalancer %s: %v", name, err)
		}
	} else {
		glog.V(2).Infof("LoadBalancer %s already exists", name)
	}

	waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)

	lbmethod := v2_pools.LBMethod(lbaas.opts.LBMethod)
	if lbmethod == "" {
		lbmethod = v2_pools.LBMethodRoundRobin
	}

	oldListeners, err := getListenersByLoadBalancerID(lbaas.network, loadbalancer.ID)
	if err != nil {
		return nil, fmt.Errorf("Error getting LB %s listeners: %v", name, err)
	}
	for portIndex, port := range ports {
		listener := getListenerForPort(oldListeners, port)
		if listener == nil {
			glog.V(4).Infof("Creating listener for port %d", int(port.Port))
			listener, err = listeners.Create(lbaas.network, listeners.CreateOpts{
				Name:           fmt.Sprintf("listener_%s_%d", name, portIndex),
				Protocol:       listeners.Protocol(port.Protocol),
				ProtocolPort:   int(port.Port),
				LoadbalancerID: loadbalancer.ID,
			}).Extract()
			if err != nil {
				// Unknown error, retry later
				return nil, fmt.Errorf("Error creating LB listener: %v", err)
			}
			waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
		}

		glog.V(4).Infof("Listener for %s port %d: %s", string(port.Protocol), int(port.Port), listener.ID)

		// After all ports have been processed, remaining listeners are removed as obsolete.
		// Pop valid listeners.
		oldListeners = popListener(oldListeners, listener.ID)
		pool, err := getPoolByListenerID(lbaas.network, loadbalancer.ID, listener.ID)
		if err != nil && err != ErrNotFound {
			// Unknown error, retry later
			return nil, fmt.Errorf("Error getting pool for listener %s: %v", listener.ID, err)
		}
		if pool == nil {
			glog.V(4).Infof("Creating pool for listener %s", listener.ID)
			pool, err = v2_pools.Create(lbaas.network, v2_pools.CreateOpts{
				Name:        fmt.Sprintf("pool_%s_%d", name, portIndex),
				Protocol:    v2_pools.Protocol(port.Protocol),
				LBMethod:    lbmethod,
				ListenerID:  listener.ID,
				Persistence: persistence,
			}).Extract()
			if err != nil {
//.........这里部分代码省略.........