func (d *Driver) GetState() (state.State, error) {
log.WithField("MachineId", d.MachineId).Debug("Get status for OpenStack instance...")
if err := d.initCompute(); err != nil {
return state.None, err
}
s, err := d.client.GetInstanceState(d)
if err != nil {
return state.None, err
}
log.WithFields(log.Fields{
"MachineId": d.MachineId,
"State": s,
}).Debug("State for OpenStack instance")
switch s {
case "ACTIVE":
return state.Running, nil
case "PAUSED":
return state.Paused, nil
case "SUSPENDED":
return state.Saved, nil
case "SHUTOFF":
return state.Stopped, nil
case "BUILDING":
return state.Starting, nil
case "ERROR":
return state.Error, nil
}
return state.None, nil
}
// Authenticate creates a Rackspace-specific Gophercloud client.
func (c *Client) Authenticate(d *openstack.Driver) error {
if c.Provider != nil {
return nil
}
log.WithFields(log.Fields{
"Username": d.Username,
}).Debug("Authenticating to Rackspace.")
apiKey := c.driver.APIKey
opts := gophercloud.AuthOptions{
Username: d.Username,
APIKey: apiKey,
}
provider, err := rackspace.NewClient(rackspace.RackspaceUSIdentity)
if err != nil {
return err
}
provider.UserAgent.Prepend(fmt.Sprintf("docker-machine/v%s", version.Version))
err = rackspace.Authenticate(provider, opts)
if err != nil {
return err
}
c.Provider = provider
return nil
}
func (d *Driver) assignFloatingIp() error {
if err := d.initNetwork(); err != nil {
return err
}
portId, err := d.client.GetInstancePortId(d)
if err != nil {
return err
}
ips, err := d.client.GetFloatingIPs(d)
if err != nil {
return err
}
var floatingIp *FloatingIp
log.WithFields(log.Fields{
"MachineId": d.MachineId,
"Pool": d.FloatingIpPool,
}).Debugf("Looking for an available floating IP")
for _, ip := range ips {
if ip.PortId == "" {
log.WithFields(log.Fields{
"MachineId": d.MachineId,
"IP": ip.Ip,
}).Debugf("Available floating IP found")
floatingIp = &ip
break
}
}
if floatingIp == nil {
floatingIp = &FloatingIp{}
log.WithField("MachineId", d.MachineId).Debugf("No available floating IP found. Allocating a new one...")
} else {
log.WithField("MachineId", d.MachineId).Debugf("Assigning floating IP to the instance")
}
if err := d.client.AssignFloatingIP(d, floatingIp, portId); err != nil {
return err
}
d.IPAddress = floatingIp.Ip
return nil
}
func NewDriver(machineName string, storePath string, caCert string, privateKey string) (drivers.Driver, error) {
log.WithFields(log.Fields{
"machineName": machineName,
"storePath": storePath,
"caCert": caCert,
"privateKey": privateKey,
}).Debug("Instantiating OpenStack driver...")
return NewDerivedDriver(machineName, storePath, &GenericClient{}, caCert, privateKey)
}
func (d *Driver) lookForIpAddress() error {
ip, err := d.GetIP()
if err != nil {
return err
}
d.IPAddress = ip
log.WithFields(log.Fields{
"IP": ip,
"MachineId": d.MachineId,
}).Debug("IP address found")
return nil
}
func (c *GenericClient) Authenticate(d *Driver) error {
if c.Provider != nil {
return nil
}
log.WithFields(log.Fields{
"AuthUrl": d.AuthUrl,
"Insecure": d.Insecure,
"DomainID": d.DomainID,
"DomainName": d.DomainName,
"Username": d.Username,
"TenantName": d.TenantName,
"TenantID": d.TenantId,
}).Debug("Authenticating...")
opts := gophercloud.AuthOptions{
IdentityEndpoint: d.AuthUrl,
DomainID: d.DomainID,
DomainName: d.DomainName,
Username: d.Username,
Password: d.Password,
TenantName: d.TenantName,
TenantID: d.TenantId,
AllowReauth: true,
}
provider, err := openstack.NewClient(opts.IdentityEndpoint)
if err != nil {
return err
}
provider.UserAgent.Prepend(fmt.Sprintf("docker-machine/v%s", version.VERSION))
if d.Insecure {
// Configure custom TLS settings.
config := &tls.Config{InsecureSkipVerify: true}
transport := &http.Transport{TLSClientConfig: config}
provider.HTTPClient.Transport = transport
}
err = openstack.Authenticate(provider, opts)
if err != nil {
return err
}
c.Provider = provider
return nil
}
func (d *Driver) createMachine() error {
log.WithFields(log.Fields{
"FlavorId": d.FlavorId,
"ImageId": d.ImageId,
}).Debug("Creating OpenStack instance...")
if err := d.initCompute(); err != nil {
return err
}
instanceId, err := d.client.CreateInstance(d)
if err != nil {
return err
}
d.MachineId = instanceId
return nil
}
// NewDriver instantiates a Rackspace driver.
func NewDriver(machineName string, storePath string, caCert string, privateKey string) (drivers.Driver, error) {
log.WithFields(log.Fields{
"machineName": machineName,
"storePath": storePath,
"caCert": caCert,
"privateKey": privateKey,
}).Debug("Instantiating Rackspace driver.")
client := &Client{}
inner, err := openstack.NewDerivedDriver(machineName, storePath, client, caCert, privateKey)
if err != nil {
return nil, err
}
driver := &Driver{Driver: inner}
client.driver = driver
return driver, nil
}
func (d *Driver) resolveIds() error {
if d.NetworkName != "" {
if err := d.initNetwork(); err != nil {
return err
}
networkId, err := d.client.GetNetworkId(d)
if err != nil {
return err
}
if networkId == "" {
return fmt.Errorf(errorUnknownNetworkName, d.NetworkName)
}
d.NetworkId = networkId
log.WithFields(log.Fields{
"Name": d.NetworkName,
"ID": d.NetworkId,
}).Debug("Found network id using its name")
}
if d.FlavorName != "" {
if err := d.initCompute(); err != nil {
return err
}
flavorId, err := d.client.GetFlavorId(d)
if err != nil {
return err
}
if flavorId == "" {
return fmt.Errorf(errorUnknownFlavorName, d.FlavorName)
}
d.FlavorId = flavorId
log.WithFields(log.Fields{
"Name": d.FlavorName,
"ID": d.FlavorId,
}).Debug("Found flavor id using its name")
}
if d.ImageName != "" {
if err := d.initCompute(); err != nil {
return err
}
imageId, err := d.client.GetImageId(d)
if err != nil {
return err
}
if imageId == "" {
return fmt.Errorf(errorUnknownImageName, d.ImageName)
}
d.ImageId = imageId
log.WithFields(log.Fields{
"Name": d.ImageName,
"ID": d.ImageId,
}).Debug("Found image id using its name")
}
if d.FloatingIpPool != "" {
if err := d.initNetwork(); err != nil {
return err
}
f, err := d.client.GetFloatingIpPoolId(d)
if err != nil {
return err
}
if f == "" {
return fmt.Errorf(errorUnknownNetworkName, d.FloatingIpPool)
}
d.FloatingIpPoolId = f
log.WithFields(log.Fields{
"Name": d.FloatingIpPool,
"ID": d.FloatingIpPoolId,
}).Debug("Found floating IP pool id using its name")
}
return nil
}