func authToken() (err error) {
if time.Now().After(TokenExp) {
username := conf.Openstack["username"].Str
password := conf.Openstack["password"].Str
tentant := conf.Openstack["tenant_name"].Str
url := conf.Openstack["auth_url"].Str + "/tokens"
header := &map[string]string{"Content-Type": "application/json"}
data := bytes.NewBufferString("{\"auth\":{\"passwordCredentials\":{\"username\": \"" + username + "\", \"password\":\"" + password + "\"}, \"tenantName\":\"" + tentant + "\"}}")
if res, err := client.Post(url, header, data); err != nil {
return err
} else {
r := tokenRes{}
body, _ := ioutil.ReadAll(res.Body)
json.Unmarshal(body, &r)
Token = r.Access.Token.ID
TokenExp, _ = time.Parse(time.RFC3339, r.Access.Token.Expires)
}
}
return nil
}
func Boot(username, name string) (s *statusRes, err error) {
authToken()
url := conf.Openstack["nova_api"].Str + "/" + conf.Openstack["tenant_id"].Str + "/servers"
flavor := conf.Openstack["flavor"].Str
image := conf.Openstack["image"].Str
userData, _ := BootScript(username)
data := bytes.NewBufferString("{\"server\":{\"flavorRef\":\"" + flavor + "\", \"imageRef\":\"" + image + "\", \"name\":\"" + name + "\", \"user_data\":\"" + userData + "\"}}")
header := &map[string]string{
"Content-Type": "application/json",
"Content-Length": strconv.Itoa(data.Len()),
"X-Auth-Token": Token,
}
res, err := client.Post(url, header, data)
if err != nil {
return nil, err
}
r := bootRes{}
body, _ := ioutil.ReadAll(res.Body)
err = json.Unmarshal(body, &r)
if err != nil {
return nil, err
}
return Status(r.Server.ID)
}