func (command *commandRebuild) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsRebuild)
opts := params.opts
serverID := params.serverID
server, err := servers.Rebuild(command.Ctx.ServiceClient, serverID, opts).Extract()
if err != nil {
resource.Err = err
return
}
if params.wait {
err = osServers.WaitForStatus(command.Ctx.ServiceClient, serverID, "ACTIVE", 600)
if err != nil {
resource.Err = err
return
}
server, err = servers.Get(command.Ctx.ServiceClient, serverID).Extract()
if err != nil {
resource.Err = err
return
}
}
resource.Result = serverSingle(server)
}
func (command *commandResize) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsResize)
err := servers.Resize(command.Ctx.ServiceClient, params.serverID, params.opts).ExtractErr()
if err != nil {
resource.Err = err
return
}
if params.wait {
err = osServers.WaitForStatus(command.Ctx.ServiceClient, params.serverID, "VERIFY_RESIZE", 600)
if err != nil {
resource.Err = err
return
}
resource.Result = fmt.Sprintf("Instance [%s] awaiting confirmation of to be resized to flavor [%s]\n", params.serverID, params.opts.FlavorRef)
} else {
resource.Result = fmt.Sprintf("Transitioning instance [%s] to a status of VERIFY_RESIZE\n", params.serverID)
}
}
func (command *commandReboot) Execute(resource *handler.Resource) {
params := resource.Params.(*paramsReboot)
serverID := params.serverID
err := servers.Reboot(command.Context().ServiceClient, serverID, params.how).ExtractErr()
if err != nil {
resource.Err = err
return
}
if params.wait {
err = osServers.WaitForStatus(command.Ctx.ServiceClient, serverID, "ACTIVE", 600)
if err != nil {
resource.Err = err
return
}
resource.Result = fmt.Sprintf("Rebooted instance [%s]\n", serverID)
} else {
resource.Result = fmt.Sprintf("Rebooting instance [%s]\n", serverID)
}
}
func (command *commandCreate) Execute(resource *handler.Resource) {
opts := resource.Params.(*paramsCreate).opts
var server *osServers.Server
var err error
if len(opts.BlockDevice) > 0 {
server, err = bfv.Create(command.Ctx.ServiceClient, opts).Extract()
} else {
server, err = servers.Create(command.Ctx.ServiceClient, opts).Extract()
}
handleErr:
if err != nil {
switch err.(type) {
case *osServers.ErrNeitherImageIDNorImageNameProvided:
err = errors.New("One and only one of the --image-id and the --image-name flags must be provided.")
case *osServers.ErrNeitherFlavorIDNorFlavorNameProvided:
err = errors.New("One and only one of the --flavor-id and the --flavor-name flags must be provided.")
case *gophercloud.ErrErrorAfterReauthentication:
err = err.(*gophercloud.ErrErrorAfterReauthentication).UnexpectedResponseCodeError
goto handleErr
case *gophercloud.UnexpectedResponseCodeError:
switch err.(*gophercloud.UnexpectedResponseCodeError).Actual {
case 403:
imageID := opts.ImageRef
if imageID == "" {
id, err := osImages.IDFromName(command.Ctx.ServiceClient, opts.ImageName)
if err != nil {
resource.Err = err
return
}
imageID = id
}
flavorLabel := "id"
flavorID := opts.FlavorRef
if flavorID == "" {
flavorLabel = "name"
flavorID = opts.FlavorName
}
err = fmt.Errorf(strings.Join([]string{"The flavor you've chosen has a disk size of 0, so an image can't be created on it directly.\n",
"To boot with this flavor, creating a 100 GB volume and not deleting that volume when the server is deleted, run this command:\n",
fmt.Sprintf("rack servers instance create --name %s --flavor-%s %s \\", opts.Name, flavorLabel, flavorID),
fmt.Sprintf("--block-device \"source-type=image,source-id=%s,volume-size=100,destination-type=volume,delete-on-termination=false\"\n", imageID),
"For more information please run: rack servers instance create --help",
}, "\n"))
}
}
resource.Err = err
return
}
if resource.Params.(*paramsCreate).wait {
err = osServers.WaitForStatus(command.Ctx.ServiceClient, server.ID, "ACTIVE", 600)
if err != nil {
resource.Err = err
return
}
server, err = servers.Get(command.Ctx.ServiceClient, server.ID).Extract()
if err != nil {
resource.Err = err
return
}
}
resource.Result = serverSingle(server)
}
// WaitForStatus will continually poll a server until it successfully transitions to a specified
// status. It will do this for at most the number of seconds specified.
func WaitForStatus(c *gophercloud.ServiceClient, id, status string, secs int) error {
return os.WaitForStatus(c, id, status, secs)
}