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resource_scalet.go
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resource_scalet.go
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package main
import (
"fmt"
"strconv"
"github.com/hashicorp/terraform/helper/schema"
"github.com/pkg/errors"
vscale "github.com/vscale/go-vscale"
)
func resourceScalet() *schema.Resource {
return &schema.Resource{
Create: resourceScaletCreate,
Read: resourceScaletRead,
Exists: resourceScaletExists,
// Update: resourceScaletUpdate,
Delete: resourceScaletDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"make_from": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"rplan": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"location": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"ssh_keys": &schema.Schema{
Type: schema.TypeList,
Optional: true,
ForceNew: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"public_address": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceScaletCreate(d *schema.ResourceData, m interface{}) error {
client := m.(*vscale.WebClient)
name := d.Get("name").(string)
from := d.Get("make_from").(string)
plan := d.Get("rplan").(string)
location := d.Get("location").(string)
var keyIDS []int64
sshKeysCount := d.Get("ssh_keys.#").(int)
if sshKeysCount > 0 {
remoteSSHKeys, _, err := client.SSHKey.List()
if err != nil {
return errors.Wrap(err, "getting ssh keys failed")
}
if remoteSSHKeys == nil || len(*remoteSSHKeys) == 0 {
return errors.New("there are no remote ssh keys")
}
for i := 0; i < sshKeysCount; i++ {
key := fmt.Sprintf("ssh_keys.%d", i)
keyRef := d.Get(key).(string)
for _, remoteKey := range *remoteSSHKeys {
keyID, err := strconv.ParseInt(keyRef, 10, 64)
if err != nil {
continue
}
if remoteKey.ID == keyID {
keyIDS = append(keyIDS, remoteKey.ID)
}
}
}
}
scalet, _, err := client.Scalet.CreateWithoutPassword(from, plan, name, location, true, keyIDS, true)
if err != nil {
return errors.Wrap(err, "creating scalet failed")
}
publicAddress, err := findPublicAddress(client, scalet.CTID)
if err != nil {
return errors.Wrap(err, "search of public address failed")
}
d.SetConnInfo(map[string]string{
"type": "ssh",
"host": publicAddress,
})
d.Set("public_address", publicAddress)
d.SetId(strconv.FormatInt(scalet.CTID, 10))
return nil
}
func resourceScaletRead(d *schema.ResourceData, m interface{}) error {
client := m.(*vscale.WebClient)
id, err := strconv.ParseInt(d.Id(), 10, 64)
if err != nil {
return errors.Wrap(err, "invalid ctid")
}
scalet, _, err := client.Scalet.Get(id)
if err != nil {
return errors.Wrap(err, "getting scalet failed")
}
d.Set("name", scalet.Name)
d.Set("make_from", scalet.MadeFrom)
d.Set("rplan", scalet.Rplan)
d.Set("location", scalet.Location)
return nil
}
func containsString(list []string, target string) bool {
for _, item := range list {
if item == target {
return true
}
}
return false
}
func resourceScaletExists(d *schema.ResourceData, m interface{}) (bool, error) {
client := m.(*vscale.WebClient)
id, err := strconv.ParseInt(d.Id(), 10, 64)
if err != nil {
return true, errors.Wrap(err, "invalid ctid")
}
_, _, err = client.Scalet.Get(id)
if err != nil {
return true, errors.Wrap(err, "getting scalet failed")
}
return true, nil
}
func resourceScaletUpdate(d *schema.ResourceData, m interface{}) error {
return nil
}
func resourceScaletDelete(d *schema.ResourceData, m interface{}) error {
client := m.(*vscale.WebClient)
id, err := strconv.ParseInt(d.Id(), 10, 64)
if err != nil {
return errors.Wrap(err, "invalid ctid")
}
_, _, err = client.Scalet.Remove(id, true)
if err != nil {
return errors.Wrap(err, "removing scalet failed")
}
return nil
}
func findPublicAddress(client *vscale.WebClient, scaletID int64) (string, error) {
scalet, _, err := client.Scalet.Get(scaletID)
if err != nil {
return "", errors.Wrap(err, "getting scalet failed")
}
return scalet.PublicAddresses.Address, nil
}