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OpenStack API ????

OpenStack ?????????????????? RESTful API ?????????????? API ???? Nova(??)?Glance(?????)?Swift(????)?Cinder(???)?Keystone(????) ? Neutron(?? )??????????????????????????????????????????????????????

OpenStack API ?????

OpenStack API ? RESTful ??????????????????????????????

1. ????? (CLI)

OpenStack ??? CLI ??????? REST API ?????????????????CLI ?????????????????? API ??????????

????

?? CLI ?? REST API ????????????????? DevStack ????????? openrc ????????????

??

$ openrc admin admin

2. cURL

cURL ????????????????? REST API ?? HTTP ???? OpenStack ???????????????????? cURL?

??

$ curl -i -X GET http://openstack.danielwatrous.com:35357/v2.0/tenants \
  -H "User-Agent: linux-command-line" \
  -H "X-Auth-Token: TOKEN"

3. REST ???

?? Windows ?????????? Fiddler ?????? REST ???Fiddler ?????????????? F12??? Composer tab ?????? URL?????????????

OpenStack API ?????

????

Keystone ??????????????????????

????

$ curl -i -X POST http://openstack.danielwatrous.com:35357/v2.0/tokens \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{"auth": {"tenantName": "admin", "passwordCredentials": {"username": "admin", "password": "{SHA1}95397c42a173838417806ce19d78f133ae6baa24"}}}'

????

{
  "access": {
    "token": {
      "issued_at": "2014-08-21T19:09:21.692110",
      "expires": "2014-08-21T20:09:21Z",
      "id": "{SHA1}99ff604f28f5706bfd82a00c21e099cba7fafab2",
      "tenant": {
        "enabled": true,
        "description": null,
        "name": "admin",
        "id": "32c13e88d51e49179c28520f688fa74d"
      }
    },
    "serviceCatalog": [
      {
        "endpoints_links": [],
        "endpoints": [
          {
            "adminURL": "http://openstack.danielwatrous.com:8774/v2/32c13e88d51e49179c28520f688fa74d",
            "region": "RegionOne",
            "publicURL": "http://openstack.danielwatrous.com:8774/v2/32c13e88d51e49179c28520f688fa74d",
            "internalURL": "http://openstack.danielwatrous.com:8774/v2/32c13e88d51e49179c28520f688fa74d",
            "id": "03d570ce41c04daeb7ffa274c20435f0"
          }
        ],
        "type": "compute",
        "name": "nova"
      },
      // ?????????...
    ]
  }
}

??????

Glance ???????????????????????????

????

$ curl -i -X GET http://openstack.danielwatrous.com:8774/v2/32c13e88d51e49179c28520f688fa74d/images \
  -H "Accept: application/json" \
  -H "X-Auth-Token: {SHA1}99ff604f28f5706bfd82a00c21e099cba7fafab2"

????

{
  "images": [
    {
      "id": "0b8abc323d884a0aa657bcb2f0274ee5",
      "name": "Ubuntu 14.04",
      "status": "active",
      // ??????...
    },
    // ????...
  ]
}

OpenStack API ?????

OpenStack ???????????????????

• OpenStack API ??
• ????
• Stack Overflow ??

???????????????? OpenStack ???????????????????? API ?????????????????