terraform/builtin/providers/scaleway/helpers.go

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Add scaleway provider (#7331) * Add scaleway provider this PR allows the entire scaleway stack to be managed with terraform example usage looks like this: ``` provider "scaleway" { api_key = "snap" organization = "snip" } resource "scaleway_ip" "base" { server = "${scaleway_server.base.id}" } resource "scaleway_server" "base" { name = "test" # ubuntu 14.04 image = "aecaed73-51a5-4439-a127-6d8229847145" type = "C2S" } resource "scaleway_volume" "test" { name = "test" size_in_gb = 20 type = "l_ssd" } resource "scaleway_volume_attachment" "test" { server = "${scaleway_server.base.id}" volume = "${scaleway_volume.test.id}" } resource "scaleway_security_group" "base" { name = "public" description = "public gateway" } resource "scaleway_security_group_rule" "http-ingress" { security_group = "${scaleway_security_group.base.id}" action = "accept" direction = "inbound" ip_range = "0.0.0.0/0" protocol = "TCP" port = 80 } resource "scaleway_security_group_rule" "http-egress" { security_group = "${scaleway_security_group.base.id}" action = "accept" direction = "outbound" ip_range = "0.0.0.0/0" protocol = "TCP" port = 80 } ``` Note that volume attachments require the server to be stopped, which can lead to downtimes of you attach new volumes to already used servers * Update IP read to handle 404 gracefully * Read back resource on update * Ensure IP detachment works as expected Sadly this is not part of the official scaleway api just yet * Adjust detachIP helper based on feedback from @QuentinPerez in https://github.com/scaleway/scaleway-cli/pull/378 * Cleanup documentation * Rename api_key to access_key following @stack72 suggestion and rename the provider api_key for more clarity * Make tests less chatty by using custom logger
2016-07-13 22:03:41 +02:00
package scaleway
import (
"log"
"time"
"github.com/scaleway/scaleway-cli/pkg/api"
)
// Bool returns a pointer to of the bool value passed in.
func Bool(val bool) *bool {
return &val
}
// String returns a pointer to of the string value passed in.
func String(val string) *string {
return &val
}
// NOTE copied from github.com/scaleway/scaleway-cli/pkg/api/helpers.go
// the helpers.go file pulls in quite a lot dependencies, and they're just convenience wrappers anyway
func deleteServerSafe(s *api.ScalewayAPI, serverID string) error {
server, err := s.GetServer(serverID)
if err != nil {
return err
}
if server.State != "stopped" {
if err := s.PostServerAction(serverID, "poweroff"); err != nil {
return err
}
if err := waitForServerState(s, serverID, "stopped"); err != nil {
return err
}
}
if err := s.DeleteServer(serverID); err != nil {
return err
}
if rootVolume, ok := server.Volumes["0"]; ok {
if err := s.DeleteVolume(rootVolume.Identifier); err != nil {
return err
}
}
return nil
}
func waitForServerState(s *api.ScalewayAPI, serverID string, targetState string) error {
var server *api.ScalewayServer
var err error
var currentState string
for {
server, err = s.GetServer(serverID)
if err != nil {
return err
}
if currentState != server.State {
log.Printf("[DEBUG] Server changed state to %q\n", server.State)
currentState = server.State
}
if server.State == targetState {
break
}
time.Sleep(1 * time.Second)
}
return nil
}