REST API调用keystone

最新推荐文章于 2024-03-09 20:01:59 发布

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本文介绍了如何通过清空防火墙规则并利用RESTClient工具发送HTTP请求来与OpenStack API进行交互。具体步骤包括配置HTTP请求、POST请求的Body内容等，并展示了请求返回的数据结构，包括访问令牌、服务目录等关键信息。

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一调试工具

Curl

Firefox plugin

restclient-ui-3.4-jar-with-dependencies.jar

二清空防火墙规则然后telnet

[root@controller0 ~]# cat /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
COMMIT
[root@controller0 ~]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:                               [  OK  ]
iptables: Applying firewall rules:                         [  OK  ]
[root@controller0 ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         
Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
telnet 10.20.0.10 5000

三 API查询地址

https://developer.openstack.org/api-ref/identity/v3/

四运行restclient-ui-3.4-jar-with-dependencies.jar工具

1 配置HTTP请求和POST

2 配置Body

3 在body中填写请求内容，请提交请求

{
    "auth":{
            "tenantName":"admin",
            "passwordCredentials":{
                "username":"admin",
                "password":"admin"  
            }
        }
}

返回内容如下：

{
  "access" : {
    "token" : {
      "issued_at" : "2018-02-24T13:13:25.479912",
      "expires" : "2018-02-24T14:13:25Z",
      "id" : "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-vxzpQKjg46GkR6hV9iX+scltYJXB2AfeGguhHxESIyEcXvIBweW-VRFpEdeNHMiYjG8yV8bX7gJQPc5JMevRYckKC8AdxCE7WPOxNeqpYFIzdZdU+fVI6ylcZ44IfqYCpwCZKqof3K8cWW8zGMCPZq-Rk21F47rVvhb5bE1cuXYoYQXA1DiBDMRFQfEcQnV5C0uy5cVRxymlMaBH1o+1Di1hG+jDkk3pRUmHHM4C2eUbf-+C7+k2E+2SCjCAD5TBQP7LyFFOEvsmhK5rrLILNmdabOJvKY-nVhJIJOqWIB0F6MEz19ysVxJ1cdMa9bCMAJQabHZe1kZQyOb",
      "tenant" : {
        "description" : "Admin Tenant",
        "enabled" : true,
        "id" : "4e845b494bf74cbf89213bf552db8599",
        "name" : "admin"
      }
    },
    "serviceCatalog" : [ {
      "endpoints" : [ {
        "adminURL" : "http://controller0:35357/v2.0";,
        "region" : "regionOne",
        "internalURL" : "http://controller0:5000/v2.0";,
        "id" : "4578c1e95d7b4ae7a6854924d0546e01",
        "publicURL" : "http://controller0:5000/v2.0";
      } ],
      "endpoints_links" : [ ],
      "type" : "identity",
      "name" : "keystone"
    } ],
    "user" : {
      "username" : "admin",
      "roles_links" : [ ],
      "id" : "6efb8d6615b84cacb7cbdf0591a66bb7",
      "roles" : [ {
        "name" : "admin"
      } ],
      "name" : "admin"
    },
    "metadata" : {
      "is_admin" : 0,
      "roles" : [ "56136419bd604aed82fbda5737e3af69" ]
    }
  }
}