func (d *Driver) Create() error {
d.KeyPairName = fmt.Sprintf("%s-%s", d.MachineName, mcnutils.GenerateRandomID())
if err := d.resolveIds(); err != nil {
return err
}
if err := d.createSSHKey(); err != nil {
return err
}
if err := d.createMachine(); err != nil {
return err
}
if err := d.waitForInstanceActive(); err != nil {
return err
}
if d.FloatingIpPool != "" {
if err := d.assignFloatingIp(); err != nil {
return err
}
}
if err := d.lookForIpAddress(); err != nil {
return err
}
return nil
}
// PreCreateCheck does the network side validation
func (d *Driver) PreCreateCheck() error {
client, err := d.getClient()
if err != nil {
return err
}
// Validate billing period
log.Debug("Validating billing period")
if d.BillingPeriod != "monthly" && d.BillingPeriod != "hourly" {
return fmt.Errorf("Invalid billing period '%s'. Please select one of 'hourly', 'monthly'", d.BillingPeriod)
}
log.Debug("Selecting billing period", d.BillingPeriod)
// Validate project id
log.Debug("Validating project")
if d.ProjectName != "" {
project, err := client.GetProjectByName(d.ProjectName)
if err != nil {
return err
}
d.ProjectID = project.ID
} else {
projects, err := client.GetProjects()
if err != nil {
return err
}
// If there is only one project, take it
if len(projects) == 1 {
d.ProjectID = projects[0]
} else if len(projects) == 0 {
return fmt.Errorf("No Cloud project could be found. To create a new one, please visit %s", CustomerInterface)
} else {
// Build a list of project names to help choose one
var projectNames []string
for _, projectID := range projects {
project, err := client.GetProject(projectID)
if err != nil {
projectNames = append(projectNames, projectID)
} else {
projectNames = append(projectNames, project.Name)
}
}
return fmt.Errorf("Multiple Cloud project found (%s), to select one, use '--ovh-project' option", strings.Join(projectNames[:], ", "))
}
}
log.Debug("Found project id ", d.ProjectID)
// Validate region
log.Debug("Validating region")
regions, err := client.GetRegions(d.ProjectID)
if err != nil {
return err
}
var ok bool
for _, region := range regions {
if region == d.RegionName {
ok = true
break
}
}
if ok != true {
return fmt.Errorf("Invalid region %s. For a list of valid ovh regions, please visis %s", d.RegionName, CustomerInterface)
}
// Validate flavor
log.Debug("Validating flavor")
flavor, err := client.GetFlavorByName(d.ProjectID, d.RegionName, d.FlavorName)
if err != nil {
return err
}
d.FlavorID = flavor.ID
log.Debug("Found flavor id ", d.FlavorID)
// Validate image
log.Debug("Validating image")
image, err := client.GetImageByName(d.ProjectID, d.RegionName, d.ImageID)
if err != nil {
return err
}
d.ImageID = image.ID
log.Debug("Found image id ", d.ImageID)
// Use a common key or create a machine specific one
keyPath := filepath.Join(d.StorePath, "sshkeys", d.KeyPairName)
if len(d.KeyPairName) != 0 {
if _, err := os.Stat(keyPath); err == nil {
d.SSHKeyPath = keyPath
} else {
log.Debug("SSH key", keyPath, "does not exist. Assuming the key (", d.KeyPairName, ") is in '~/.ssh/' or in a SSH agent.")
}
} else {
d.KeyPairName = fmt.Sprintf("%s-%s", d.MachineName, mcnutils.GenerateRandomID())
d.SSHKeyPath = d.ResolveStorePath(d.KeyPairName)
}
return nil
}
func generateVMName() string {
randomID := mcnutils.TruncateID(mcnutils.GenerateRandomID())
return fmt.Sprintf("docker-host-%s", randomID)
}
// PreCreateCheck does the network side validation
func (d *Driver) PreCreateCheck() error {
client := d.getClient()
// Validate project id
log.Debug("Validating project")
if d.ProjectName != "" {
project, err := client.GetProjectByName(d.ProjectName)
if err != nil {
return err
}
d.ProjectID = project.Id
} else {
projects, err := client.GetProjects()
if err != nil {
return err
}
// If there is only one project, take it
if len(projects) == 1 {
d.ProjectID = projects[0]
} else if len(projects) == 0 {
return fmt.Errorf("No Cloud project could be found. To create a new one, please visit %s", CustomerInterface)
} else {
return fmt.Errorf("Multiple Cloud project found, to select one, use '--ovh-project' option")
}
}
log.Debug("Found project id ", d.ProjectID)
// Validate region
log.Debug("Validating region")
regions, err := client.GetRegions(d.ProjectID)
if err != nil {
return err
}
var ok bool
for _, region := range regions {
if region == d.RegionName {
ok = true
break
}
}
if ok != true {
return fmt.Errorf("Invalid region %s. For a list of valid ovh regions, please visis %s", d.RegionName, CustomerInterface)
}
// Validate flavor
log.Debug("Validating flavor")
flavor, err := client.GetFlavorByName(d.ProjectID, d.RegionName, d.FlavorName)
if err != nil {
return err
}
d.FlavorID = flavor.Id
log.Debug("Found flavor id ", d.FlavorID)
// Validate image
log.Debug("Validating image")
image, err := client.GetImageByName(d.ProjectID, d.RegionName, ImageName)
if err != nil {
return err
}
d.ImageID = image.Id
log.Debug("Found image id ", d.ImageID)
// Use a common key or create a machine specific one
if len(d.KeyPairName) != 0 {
d.SSHKeyPath = filepath.Join(d.StorePath, "sshkeys", d.KeyPairName)
} else {
d.KeyPairName = fmt.Sprintf("%s-%s", d.MachineName, mcnutils.GenerateRandomID())
}
return nil
}