예제 #1
0
// Attaches given cinder volume to the compute running kubelet
func (os *OpenStack) AttachDisk(instanceID string, diskName string) (string, error) {
	disk, err := os.getVolume(diskName)
	if err != nil {
		return "", err
	}
	cClient, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil || cClient == nil {
		glog.Errorf("Unable to initialize nova client for region: %s", os.region)
		return "", err
	}

	if len(disk.Attachments) > 0 && disk.Attachments[0]["server_id"] != nil {
		if instanceID == disk.Attachments[0]["server_id"] {
			glog.V(4).Infof("Disk: %q is already attached to compute: %q", diskName, instanceID)
			return disk.ID, nil
		} else {
			errMsg := fmt.Sprintf("Disk %q is attached to a different compute: %q, should be detached before proceeding", diskName, disk.Attachments[0]["server_id"])
			glog.Errorf(errMsg)
			return "", errors.New(errMsg)
		}
	}
	// add read only flag here if possible spothanis
	_, err = volumeattach.Create(cClient, instanceID, &volumeattach.CreateOpts{
		VolumeID: disk.ID,
	}).Extract()
	if err != nil {
		glog.Errorf("Failed to attach %s volume to %s compute", diskName, instanceID)
		return "", err
	}
	glog.V(2).Infof("Successfully attached %s volume to %s compute", diskName, instanceID)
	return disk.ID, nil
}
예제 #2
0
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
}
예제 #3
0
// Detaches given cinder volume from the compute running kubelet
func (os *OpenStack) DetachDisk(instanceID string, partialDiskId string) error {
	disk, err := os.getVolume(partialDiskId)
	if err != nil {
		return err
	}
	cClient, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
		Region: os.region,
	})
	if err != nil || cClient == nil {
		glog.Errorf("Unable to initialize nova client for region: %s", os.region)
		return err
	}
	if len(disk.Attachments) > 0 && disk.Attachments[0]["server_id"] != nil && instanceID == disk.Attachments[0]["server_id"] {
		// This is a blocking call and effects kubelet's performance directly.
		// We should consider kicking it out into a separate routine, if it is bad.
		err = volumeattach.Delete(cClient, instanceID, disk.ID).ExtractErr()
		if err != nil {
			glog.Errorf("Failed to delete volume %s from compute %s attached %v", disk.ID, instanceID, err)
			return err
		}
		glog.V(2).Infof("Successfully detached volume: %s from compute: %s", disk.ID, instanceID)
	} else {
		errMsg := fmt.Sprintf("Disk: %s has no attachments or is not attached to compute: %s", disk.Name, instanceID)
		glog.Errorf(errMsg)
		return errors.New(errMsg)
	}
	return nil
}
예제 #4
0
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
	}
}
예제 #5
0
func (c *Config) computeClient() (*gophercloud.ServiceClient, error) {
	providerClient, err := c.client()
	if err != nil {
		return nil, err
	}

	return openstack.NewComputeV2(providerClient,
		gophercloud.EndpointOpts{Region: c.Region})
}
예제 #6
0
func (d *driver) Init(context types.Context, config gofig.Config) error {
	d.config = config

	fields := eff(map[string]interface{}{})
	var err error

	if d.instanceID, err = d.getInstanceID(); err != nil {
		return err
	}

	fields["moduleName"] = context
	fields["instanceId"] = d.instanceID

	if d.region, err = d.getInstanceRegion(); err != nil {
		return err
	}

	fields["region"] = d.region
	d.region = strings.ToUpper(d.region)

	authOpts := d.getAuthOptions()

	fields["identityEndpoint"] = d.authURL()
	fields["userId"] = d.userID()
	fields["userName"] = d.userName()
	if d.password() == "" {
		fields["password"] = ""
	} else {
		fields["password"] = "******"
	}
	fields["tenantId"] = d.tenantID()
	fields["tenantName"] = d.tenantName()
	fields["domainId"] = d.domainID()
	fields["domainName"] = d.domainName()

	if d.provider, err = openstack.AuthenticatedClient(authOpts); err != nil {
		return goof.WithFieldsE(fields,
			"error getting authenticated client", err)
	}

	if d.client, err = openstack.NewComputeV2(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		goof.WithFieldsE(fields, "error getting newComputeV2", err)
	}

	if d.clientBlockStorage, err = openstack.NewBlockStorageV1(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		return goof.WithFieldsE(fields,
			"error getting newBlockStorageV1", err)
	}

	log.WithFields(fields).Info("storage driver initialized")
	return nil

}
예제 #7
0
파일: rackspace.go 프로젝트: moypray/rexray
func (d *driver) Init(r *core.RexRay) error {
	d.r = r
	fields := ef()
	var err error

	if d.instanceID, err = getInstanceID(d.r.Config); err != nil {
		return err
	}

	fields["instanceId"] = d.instanceID

	if d.region, err = getInstanceRegion(d.r.Config); err != nil {
		return err
	}

	fields["region"] = d.region
	d.region = strings.ToUpper(d.region)

	authOpts := getAuthOptions(d.r.Config)

	fields["identityEndpoint"] = d.r.Config.RackspaceAuthURL
	fields["userId"] = d.r.Config.RackspaceUserID
	fields["userName"] = d.r.Config.RackspaceUserName
	if d.r.Config.RackspacePassword == "" {
		fields["password"] = ""
	} else {
		fields["password"] = "******"
	}
	fields["tenantId"] = d.r.Config.RackspaceTenantID
	fields["tenantName"] = d.r.Config.RackspaceTenantName
	fields["domainId"] = d.r.Config.RackspaceDomainID
	fields["domainName"] = d.r.Config.RackspaceDomainName

	if d.provider, err = openstack.AuthenticatedClient(authOpts); err != nil {
		return errors.WithFieldsE(fields,
			"error getting authenticated client", err)
	}

	if d.client, err = openstack.NewComputeV2(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		errors.WithFieldsE(fields, "error getting newComputeV2", err)
	}

	if d.clientBlockStorage, err = openstack.NewBlockStorageV1(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		return errors.WithFieldsE(fields,
			"error getting newBlockStorageV1", err)
	}

	log.WithField("provider", providerName).Info("storage driver initialized")

	return nil
}
예제 #8
0
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
	}
}
예제 #9
0
파일: client.go 프로젝트: rhendric/machine
func (c *GenericClient) InitComputeClient(d *Driver) error {
	if c.Compute != nil {
		return nil
	}

	compute, err := openstack.NewComputeV2(c.Provider, gophercloud.EndpointOpts{
		Region:       d.Region,
		Availability: c.getEndpointType(d),
	})
	if err != nil {
		return err
	}
	c.Compute = compute
	return nil
}
예제 #10
0
func newClient() (*gophercloud.ServiceClient, error) {
	ao, err := openstack.AuthOptionsFromEnv()
	if err != nil {
		return nil, err
	}

	client, err := openstack.AuthenticatedClient(ao)
	if err != nil {
		return nil, err
	}

	return openstack.NewComputeV2(client, gophercloud.EndpointOpts{
		Region: os.Getenv("OS_REGION_NAME"),
	})
}
예제 #11
0
// Instances returns an implementation of Instances for OpenStack.
func (os *OpenStack) Instances() (cloudprovider.Instances, bool) {
	glog.V(4).Info("openstack.Instances() called")

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

	pager := flavors.ListDetail(compute, nil)

	flavor_to_resource := make(map[string]*api.NodeResources)
	err = pager.EachPage(func(page pagination.Page) (bool, error) {
		flavorList, err := flavors.ExtractFlavors(page)
		if err != nil {
			return false, err
		}
		for _, flavor := range flavorList {
			rsrc := api.NodeResources{
				Capacity: api.ResourceList{
					api.ResourceCPU:            *resource.NewQuantity(int64(flavor.VCPUs), resource.DecimalSI),
					api.ResourceMemory:         *resource.NewQuantity(int64(flavor.RAM)*MiB, resource.BinarySI),
					"openstack.org/disk":       *resource.NewQuantity(int64(flavor.Disk)*GB, resource.DecimalSI),
					"openstack.org/rxTxFactor": *resource.NewMilliQuantity(int64(flavor.RxTxFactor)*1000, resource.DecimalSI),
					"openstack.org/swap":       *resource.NewQuantity(int64(flavor.Swap)*MiB, resource.BinarySI),
				},
			}
			flavor_to_resource[flavor.ID] = &rsrc
		}
		return true, nil
	})
	if err != nil {
		glog.Warningf("Failed to find compute flavors: %v", err)
		return nil, false
	}

	glog.V(3).Infof("Found %v compute flavors", len(flavor_to_resource))
	glog.V(1).Info("Claiming to support Instances")

	return &Instances{compute, flavor_to_resource}, true
}
예제 #12
0
파일: tenant.go 프로젝트: romana/core
// initComputeClient initializes openstack api using
// gophercloud which handles auth tokens keeping api calls
// simpler. Currently it uses environment variables for
// authenticating with openstack identity.
func initComputeClient() (*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.NewComputeV2(provider, gophercloud.EndpointOpts{
		Name:   "compute",
		Region: os.Getenv("OS_REGION_NAME"),
	})
}
예제 #13
0
func Init() (storagedriver.Driver, error) {

	instanceID, err := getInstanceID()
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	region, err := getInstanceRegion()
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	opts, err := openstack.AuthOptionsFromEnv()
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	provider, err := openstack.AuthenticatedClient(opts)
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	region = strings.ToUpper(region)
	client, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
		Region: region,
	})
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	clientBlockStorage, err := openstack.NewBlockStorageV1(provider, gophercloud.EndpointOpts{
		Region: region,
	})
	if err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	}

	driver := &Driver{
		Provider:           provider,
		Client:             client,
		ClientBlockStorage: clientBlockStorage,
		Region:             region,
		InstanceID:         instanceID,
	}

	return driver, nil
}
예제 #14
0
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
}
예제 #15
0
func FetchPublicKey(userName string, config *Config) (*keypairs.KeyPair, error) {

	regionOpts := gophercloud.EndpointOpts{Region: config.Region}
	provider, err := initClient(config)

	if err != nil {
		return nil, err
	}

	computeClient, err := openstack.NewComputeV2(provider, regionOpts)

	if err != nil {
		return nil, err
	}

	key, err := FindKeyPairByName(computeClient, userName)

	if err != nil {
		return nil, err
	}

	return key, nil
}
예제 #16
0
func main() {
	// step-1
	var authUsername string = "your_auth_username"
	var authPassword string = "your_auth_password"
	var authUrl string = "http://controller:5000"
	var projectName string = "your_project_id"
	var regionName string = "your_region_name"

	authOpts := gophercloud.AuthOptions{
		IdentityEndpoint: authUrl,
		Username:         authUsername,
		Password:         authPassword,
		TenantID:         projectName,
	}
	provider, _ := openstack.AuthenticatedClient(authOpts)
	client, _ := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
		Region: regionName,
	})

	// step-2
	pager := images.ListDetail(client, images.ListOpts{})
	page, _ := pager.AllPages()
	imageList, _ := images.ExtractImages(page)
	fmt.Println(imageList)

	// step-3
	pager = flavors.ListDetail(client, flavors.ListOpts{})
	page, _ = pager.AllPages()
	flavorList, _ := flavors.ExtractFlavors(page)
	fmt.Println(flavorList)

	// step-4
	imageID := "74e6d1ec-9a08-444c-8518-4f232446386d"
	image, _ := images.Get(client, imageID).Extract()
	fmt.Println(image)

	// step-5
	flavorID := "1"
	flavor, _ := flavors.Get(client, flavorID).Extract()
	fmt.Println(flavor)

	// step-6
	instanceName := "testing"
	testingInstance, _ := servers.Create(client, servers.CreateOpts{
		Name:      instanceName,
		ImageRef:  imageID,
		FlavorRef: flavorID,
	}).Extract()
	fmt.Println(testingInstance)

	// step-7
	pager = servers.List(client, servers.ListOpts{})
	page, _ = pager.AllPages()
	serverList, _ := servers.ExtractServers(page)
	fmt.Println(serverList)

	// step-8
	servers.Delete(client, testingInstance.ID)

	// step-9
	fmt.Println("Checking for existing SSH key pair...")
	keyPairName := "demokey"
	pubKeyFile := "~/.ssh/id_rsa.pub"
	keyPairExists := false

	pager = keypairs.List(client)
	page, _ = pager.AllPages()
	keypairList, _ := keypairs.ExtractKeyPairs(page)
	for _, k := range keypairList {
		if k.Name == keyPairName {
			keyPairExists = true
			break
		}
	}

	if keyPairExists {
		fmt.Println("Keypair " + keyPairName + " already exists. Skipping import.")
	} else {
		fmt.Println("adding keypair...")
		bs, _ := ioutil.ReadFile(pubKeyFile)
		keypairs.Create(client, keypairs.CreateOpts{
			Name:      keyPairName,
			PublicKey: string(bs),
		}).Extract()
	}

	pager = keypairs.List(client)
	page, _ = pager.AllPages()
	keypairList, _ = keypairs.ExtractKeyPairs(page)
	fmt.Println(keypairList)

	// step-10
	fmt.Println("Checking for existing security group...")
	var allInOneSecurityGroup secgroups.SecurityGroup
	securityGroupName := "all-in-one"
	securityGroupExists := false

	pager = secgroups.List(client)
	page, _ = pager.AllPages()
	secgroupList, _ := secgroups.ExtractSecurityGroups(page)
	for _, secGroup := range secgroupList {
		if secGroup.Name == securityGroupName {
			allInOneSecurityGroup = secGroup
			securityGroupExists = true
			break
		}
	}

	if securityGroupExists {
		fmt.Println("Security Group " + allInOneSecurityGroup.Name + " already exists. Skipping creation.")
	} else {
		allInOneSecurityGroup, _ := secgroups.Create(client, secgroups.CreateOpts{
			Name:        securityGroupName,
			Description: "network access for all-in-one application.",
		}).Extract()
		secgroups.CreateRule(client, secgroups.CreateRuleOpts{
			ParentGroupID: allInOneSecurityGroup.ID,
			FromPort:      80,
			ToPort:        80,
			IPProtocol:    "TCP",
			CIDR:          "0.0.0.0/0",
		}).Extract()
		secgroups.CreateRule(client, secgroups.CreateRuleOpts{
			ParentGroupID: allInOneSecurityGroup.ID,
			FromPort:      22,
			ToPort:        22,
			IPProtocol:    "TCP",
			CIDR:          "0.0.0.0/0",
		}).Extract()
	}

	pager = secgroups.List(client)
	page, _ = pager.AllPages()
	secgroupList, _ = secgroups.ExtractSecurityGroups(page)
	fmt.Println(secgroupList)

	// step-11
	userData := `#!/usr/bin/env bash
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \
    -i faafo -i messaging -r api -r worker -r demo
`

	// step-12
	fmt.Println("Checking for existing instance...")
	instanceName = "all-in-one"
	instanceExists := false

	pager = servers.List(client, servers.ListOpts{})
	page, _ = pager.AllPages()
	serverList, _ = servers.ExtractServers(page)
	for _, s := range serverList {
		if s.Name == instanceName {
			testingInstance = &s
			instanceExists = true
			break
		}
	}

	if instanceExists {
		fmt.Println("Instance " + testingInstance.Name + " already exists. Skipping creation.")
	} else {
		opts := servers.CreateOpts{
			Name:           instanceName,
			ImageRef:       image.ID,
			FlavorRef:      flavor.ID,
			SecurityGroups: []string{securityGroupName},
			UserData:       []byte(userData),
		}
		testingInstance, _ = servers.Create(client, keypairs.CreateOptsExt{
			CreateOptsBuilder: opts,
			KeyName:           keyPairName,
		}).Extract()
	}
	servers.WaitForStatus(client, testingInstance.ID, "ACTIVE", 300)

	pager = servers.List(client, servers.ListOpts{})
	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)
}
예제 #17
0
파일: config.go 프로젝트: pyhrus/terraform
func (c *Config) computeV2Client(region string) (*gophercloud.ServiceClient, error) {
	return openstack.NewComputeV2(c.osClient, gophercloud.EndpointOpts{
		Region: region,
	})
}
예제 #18
0
func (c *AccessConfig) computeV2Client() (*gophercloud.ServiceClient, error) {
	return openstack.NewComputeV2(c.osClient, gophercloud.EndpointOpts{
		Region:       c.Region,
		Availability: c.getEndpointType(),
	})
}
예제 #19
0
파일: monkfish.go 프로젝트: udzura/monkfish
func Run() error {
	var configPath string
	var commitsToFile bool
	var target string
	var verbose bool
	var showsVersion bool
	var randomDelay int

	flag.BoolVar(&commitsToFile, "w", false, "Write to file")
	flag.StringVar(&target, "t", "/etc/hosts", "Target file to write hosts")
	flag.BoolVar(&verbose, "V", false, "Verbose mode")
	flag.StringVar(&configPath, "c", "/etc/monkfish.ini", "Config path")
	flag.BoolVar(&showsVersion, "version", false, "Just show version and quit")
	flag.IntVar(&randomDelay, "random-delay", 0, "Random delay before to access OpenStack API, in second")
	flag.Parse()

	if showsVersion {
		showVersion()
	}

	loggerf := newLoggerf(verbose)

	conf := &MonkConf{}
	if err := conf.Parse(configPath); err != nil {
		return err
	}

	if randomDelay > 0 {
		hostname, _ := os.Hostname()
		ha := hash.Checksum([]byte(hostname))
		rand.Seed(time.Now().UnixNano() + int64(ha))
		delay := rand.Intn(randomDelay)
		loggerf("Sleeping in %d seconds...", delay)
		time.Sleep(time.Duration(delay) * time.Second)
	}

	auth, err := openstack.AuthenticatedClient(gophercloud.AuthOptions{
		IdentityEndpoint: conf.authUrl,
		Username:         conf.username,
		Password:         conf.password,
		TenantName:       conf.tenantName,
	})
	if err != nil {
		return err
	}
	cli, err := openstack.NewComputeV2(auth, gophercloud.EndpointOpts{Region: conf.region})
	if err != nil {
		return err
	}

	res, err := servers.List(cli, &servers.ListOpts{Status: "ACTIVE"}).AllPages()
	if err != nil {
		return err
	}
	svs, err := servers.ExtractServers(res)
	if err != nil {
		return err
	}

	var targetIo io.Writer
	if commitsToFile {
		targetIo, err = ioutil.TempFile("", "monkfish-work--")
		if err != nil {
			return err
		}
	} else {
		targetIo = os.Stdout
	}

	src, err := os.Open("/etc/hosts.base")
	if err == nil {
		data, _ := ioutil.ReadAll(src)
		targetIo.Write(data)
		targetIo.Write([]byte("\n"))
	}

	for _, i := range svs {
		if i.Name == "" {
			loggerf("skip: [%s]%s\n", i.ID, i.Name)
			continue
		}
		loggerf("name: %s\n", i.Name)
		var name string
		if conf.useOnlyHostname {
			name = strings.Split(i.Name, ".")[0]
		} else {
			name = i.Name
		}

		if wan := findWanIP(i.Addresses); wan != "" {
			fmt.Fprintf(
				targetIo,
				"%s\t\t%s.%s\n",
				wan,
				name,
				conf.domain,
			)
		}
		if lan := findLanIP(i.Addresses, conf.lanIPPrefix); lan != "" {
			fmt.Fprintf(
				targetIo,
				"%s\t\t%s.%s\n",
				lan,
				name,
				conf.internalDomain,
			)
		}
	}

	if commitsToFile {
		if f, ok := targetIo.(*os.File); ok {
			tmppath := f.Name()
			f.Close()
			os.Chmod(tmppath, 0644)

			loggerf("Rename %s to %s\n", tmppath, target)
			err = os.Rename(tmppath, target)
			if err != nil {
				return err
			}

			defer os.Remove(tmppath)
		}
	}
	loggerf("Complete!\n")

	return nil
}
예제 #20
0
파일: storage.go 프로젝트: robnolen/rexray
func Init(cfg *config.Config) (storage.Driver, error) {

	fields := ef()
	instanceID, err := getInstanceID(cfg)
	if err != nil {
		return nil, err
	}
	fields["instanceId"] = instanceID

	region, err := getInstanceRegion(cfg)
	if err != nil {
		return nil, err
	}
	fields["region"] = region

	authOpts := getAuthOptions(cfg)

	fields["identityEndpoint"] = cfg.RackspaceAuthUrl
	fields["userId"] = cfg.RackspaceUserId
	fields["userName"] = cfg.RackspaceUserName
	if cfg.RackspacePassword == "" {
		fields["password"] = ""
	} else {
		fields["password"] = "******"
	}
	fields["tenantId"] = cfg.RackspaceTenantId
	fields["tenantName"] = cfg.RackspaceTenantName
	fields["domainId"] = cfg.RackspaceDomainId
	fields["domainName"] = cfg.RackspaceDomainName

	provider, err := openstack.AuthenticatedClient(authOpts)
	if err != nil {
		return nil,
			errors.WithFieldsE(fields, "error getting authenticated client", err)
	}

	region = strings.ToUpper(region)
	client, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
		Region: region,
	})
	if err != nil {
		return nil,
			errors.WithFieldsE(fields, "error getting newComputeV2", err)
	}

	clientBlockStorage, err := openstack.NewBlockStorageV1(provider, gophercloud.EndpointOpts{
		Region: region,
	})
	if err != nil {
		return nil, errors.WithFieldsE(
			fields, "error getting newBlockStorageV1", err)
	}

	driver := &Driver{
		Provider:           provider,
		Client:             client,
		ClientBlockStorage: clientBlockStorage,
		Region:             region,
		InstanceID:         instanceID,
		Config:             cfg,
	}

	return driver, nil
}
예제 #21
0
func (d *driver) Init(r *core.RexRay) error {
	d.r = r
	fields := ef()
	var err error

	if d.instanceID, err = getInstanceID(d.r.Config); err != nil {
		return err
	}

	fields["instanceId"] = d.instanceID

	if d.regionName() == "" {
		if d.region, err = getInstanceRegion(d.r.Config); err != nil {
			return err
		}
	} else {
		d.region = d.regionName()
	}
	fields["region"] = d.region

	if d.availabilityZoneName() == "" {
		if d.availabilityZone, err = getInstanceAvailabilityZone(); err != nil {
			return err
		}
	} else {
		d.availabilityZone = d.availabilityZoneName()
	}
	fields["availabilityZone"] = d.availabilityZone

	authOpts := d.getAuthOptions()

	fields["identityEndpoint"] = d.authURL()
	fields["userId"] = d.userID()
	fields["userName"] = d.userName()
	if d.password() == "" {
		fields["password"] = ""
	} else {
		fields["password"] = "******"
	}
	fields["tenantId"] = d.tenantID()
	fields["tenantName"] = d.tenantName()
	fields["domainId"] = d.domainID()
	fields["domainName"] = d.domainName()

	if d.provider, err = openstack.AuthenticatedClient(authOpts); err != nil {
		return errors.WithFieldsE(fields,
			"error getting authenticated client", err)
	}

	if d.client, err = openstack.NewComputeV2(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		errors.WithFieldsE(fields, "error getting newComputeV2", err)
	}

	if d.clientBlockStorage, err = openstack.NewBlockStorageV1(d.provider,
		gophercloud.EndpointOpts{Region: d.region}); err != nil {
		return errors.WithFieldsE(fields,
			"error getting newBlockStorageV1", err)
	}

	log.WithField("provider", providerName).Info("storage driver initialized")

	return nil
}