如何进行keystone rest api V3 版本测试

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如何进行 keystone rest api V3 版本测试，针对这个问题，这篇文章详细介绍了相对应的分析和解答，希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。

用户认证，默认域的 token

curl -i \
 -H  Content-Type: application/json  \
 -d  
  auth : {
  identity : {
  methods : [
  password 
 ],
  password : {
  user : {  domain : { id : default},
  name :  admin ,
  password :  openstack 
 }
 }
 }
 }
}  \
 http://localhost:5000/v3/auth/tokens ; echo

HTTP/1.1 201 Created
X-Subject-Token: ecfc51857b5747d2b6438f17e5e2fe0c
Vary: X-Auth-Token
Content-Type: application/json
Content-Length: 297
X-Openstack-Request-Id: req-86ba31ca-0d90-4130-b6cc-01ebfeb74b31
Date: Fri, 15 Jan 2016 02:20:34 GMT
{token : { methods : [ password],  expires_at :  2016-01-15T03:20:34.170384Z ,  extras : {},  user : { domain : { id :  default ,  name :  Default},  id :  ddce55e5af8241ec96e39e511a4928a1 ,  name :  admin },  audit_ids : [lJW70I0bTcOl5tQ27kKP0Q],  issued_at :  2016-01-15T02:20:34.170469Z }}

保存返回的 Header，

X-Subject-Token: ecfc51857b5747d2b6438f17e5e2fe0c

带上 token 和 project，获取另一个 token

curl -i \
 -H  Content-Type: application/json  \
 -d  
  auth : {
  identity : {
  methods : [
  token 
 ],
  token : {
  id :  ecfc51857b5747d2b6438f17e5e2fe0c 
 }
 },
  scope : {
  project : {
  name :  admin ,
  domain : {
  name :  default 
 }
 }
 }
 }
}  \
 http://localhost:5000/v3/auth/tokens ; echo

HTTP/1.1 201 Created
X-Subject-Token: 76d45acefa7d4b928a5573db3a5ff39e
Vary: X-Auth-Token
Content-Type: application/json
Content-Length: 4858
X-Openstack-Request-Id: req-1b637a94-66bb-4a05-83b5-b1531c85a56d
Date: Fri, 15 Jan 2016 02:32:02 GMT
{token : { methods : [ token ,  password],  roles : [{id :  a7db951cbc0040bfab9f1b9124b9e6a9 ,  name :  admin}],  expires_at :  2016-01-15T03:20:34.170384Z ,  project : {domain : { id :  default ,  name :  Default},  id :  9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  name :  admin },  catalog : [{endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  internal ,  id :  62c8ac942c8b4930936ebc15d02016ea}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  public ,  id :  95fac1cf199345a6b30cf216ada6114a}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  admin ,  id :  c8b4bd03de5b494b8dad82b811af883b}],  type :  volume ,  id :  58f08b76576c4d13b79c691fbc7cae11 ,  name :  cinder }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:35357/v2.0 ,  region :  RegionOne ,  interface :  admin ,  id :  04ae0815504e4b01bb69096de2655ed7}, {region_id :  RegionOne ,  url :  http://172.16.10.33:5000/v2.0 ,  region :  RegionOne ,  interface :  public ,  id :  a3e08f9bf91845cbb01ee17b4381fef8}, {region_id :  RegionOne ,  url :  http://172.16.10.33:5000/v2.0 ,  region :  RegionOne ,  interface :  internal ,  id :  c4d004f6ff9449ecb4beb3a3ade79a5b}],  type :  identity ,  id :  5a7e533e712b46dcbc1b520dadc1d17f ,  name :  keystone }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  public ,  id :  4e09a9f6eb8342feac18753b47f34014}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  admin ,  id :  96685c58c74c408fa2eb30555cd9e4e5}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  internal ,  id :  e8802a42ed664c25af8f60998c503240}],  type :  compute_legacy ,  id :  7ec54c4e744c44d48e3f9fa435daabbe ,  name :  nova_legacy }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  internal ,  id :  1ef7bbe882bf4a04a33332de35c70e84}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  public ,  id :  64b1b4be5a8548e5b1e7343feec38c3d}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8776/v2/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  admin ,  id :  7f1635373c9b4651867bdccda1a0f8d1}],  type :  volumev2 ,  id :  874e95350ad84f0998d4a809ad4925ea ,  name :  cinderv2 }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:9696/ ,  region :  RegionOne ,  interface :  internal ,  id :  4bb75d5dea254955ab0e237f44572ddf}, {region_id :  RegionOne ,  url :  http://172.16.10.33:9696/ ,  region :  RegionOne ,  interface :  admin ,  id :  6f8c2b0902a54ec39ecbeea8877ec9a7}, {region_id :  RegionOne ,  url :  http://172.16.10.33:9696/ ,  region :  RegionOne ,  interface :  public ,  id :  cf888a8965944479a5df1b8007eb84db}],  type :  network ,  id :  9d207ba3d5c248fd911cfcce51ef814a ,  name :  neutron }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  internal ,  id :  1b7f94fa75964ee7aa501d28573333a2}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  public ,  id :  3217e1bb5f114c268c74e8d1550912d6}, {region_id :  RegionOne ,  url :  http://172.16.10.33:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d ,  region :  RegionOne ,  interface :  admin ,  id :  d0796d4c2ddb4a67a339908158945d49}],  type :  compute ,  id :  df1c318a37ec432c82571c15ac6442c8 ,  name :  nova }, {endpoints : [{ region_id :  RegionOne ,  url :  http://172.16.10.33:9292 ,  region :  RegionOne ,  interface :  admin ,  id :  15baf7fdf5e348e59294f1eda171dc67}, {region_id :  RegionOne ,  url :  http://172.16.10.33:9292 ,  region :  RegionOne ,  interface :  public ,  id :  1acb1f06c7d44885969e4facd2e478ae}, {region_id :  RegionOne ,  url :  http://172.16.10.33:9292 ,  region :  RegionOne ,  interface :  internal ,  id :  8c775c8498684cb1847b79a640849427}],  type :  image ,  id :  e5a05e1e70894013a4533e748c9c5e87 ,  name :  glance }],  extras : {},  user : { domain : { id :  default ,  name :  Default},  id :  ddce55e5af8241ec96e39e511a4928a1 ,  name :  admin },  audit_ids : [qa8u-5naTXiolgh6vXM2Dg ,  lJW70I0bTcOl5tQ27kKP0Q],  issued_at :  2016-01-15T02:32:02.755979Z }}

返回一个在 project 范围内的 token：X-Subject-Token: 76d45acefa7d4b928a5573db3a5ff39e
body 内包含许多 endpoint

这时就可以使用 token 向其他服务发起请求。例如：获取 flavors

curl -i -H  X-Auth-Token: 76d45acefa7d4b928a5573db3a5ff39e  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors; echo

HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 1692
X-Openstack-Nova-Api-Version: 2.1
Vary: X-OpenStack-Nova-API-Version
X-Compute-Request-Id: req-58676e13-4aea-4152-acca-00ea3f87e923
Date: Fri, 15 Jan 2016 02:46:50 GMT
{flavors : [{ id :  1 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/1 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/1 ,  rel :  bookmark}],  name :  m1.tiny }, {id :  2 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/2 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/2 ,  rel :  bookmark}],  name :  m1.small }, {id :  3 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/3 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/3 ,  rel :  bookmark}],  name :  m1.medium }, {id :  4 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/4 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/4 ,  rel :  bookmark}],  name :  m1.large }, {id :  42 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/42 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/42 ,  rel :  bookmark}],  name :  m1.nano }, {id :  5 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/5 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/5 ,  rel :  bookmark}],  name :  m1.xlarge }, {id :  84 ,  links : [{ href :  http://localhost:8774/v2.1/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/84 ,  rel :  self}, {href :  http://localhost:8774/9c2b1ae7eb0d48e2b7ed3b4399ee4d3d/flavors/84 ,  rel :  bookmark}],  name :  m1.micro }]}

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