Climate REST API v1.0 ********************* 1 General API information ========================= This section contains base information about the Climate REST API design, including operations with different Climate resource types and examples of possible requests and responses. Climate supports JSON data serialization format, which means that requests with non empty body have to contain "application/json" Content-Type header or it should be added ".json" extension to the resource name in the request. This should look like the following: .. sourcecode:: http GET /v1/{tenant_id}/leases.json or .. sourcecode:: http GET /v1/{tenant_id}/leases Accept: application/json 2 Leases ======== **Description** Lease is the main abstraction for the user in the Climate case. Lease means some kind of contract where start time, end time and resources to be reserved are mentioned. **Lease ops** +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ | Verb | URI | Description | +=================+============================================+===============================================================================+ | GET | /v1/{tenant_id}/leases | Lists all leases registered in Climate. | +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ | POST | /v1/{tenant_id}/leases | Create new lease with passed parameters. | +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ | GET | /v1/{tenant_id}/leases/{lease_id} | Shows information about specified lease. | +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ | PUT | /v1/{tenant_id}/leases/{lease_id} | Updates specified lease (only name modification and prolonging are possible). | +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ | DELETE | /v1/{tenant_id}/leases/{lease_id} | Deletes specified lease and frees all reserved resources. | +-----------------+--------------------------------------------+-------------------------------------------------------------------------------+ 2.1 List all leases ------------------- .. http:get:: /v1/{tenant_id}/leases * Normal Response Code: 200 (OK) * Returns the list of all leases. * Does not require a request body. **Example** **request** .. sourcecode:: http GET http://climate/v1/123456/leases **response** .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json .. sourcecode:: json { "leases": [ { "id": "aaaa-bbbb-cccc-dddd", "name": "lease_foo_1", "start_date": "1234", "end_date": "2345", "reservations": [ { "id": "fake_id_1", "lease_id": "aaaa-bbbb-cccc-dddd", "resource_id": "1234-1234-1234", "resource_type": "virtual:instance", "status": "Reserved" } ] }, { "id": "eeee-ffff-gggg-hhhh", "name": "lease_foo_2", "start_date": "1234", "end_date": "2345", "reservations": [ { "id": "fake_id_2", "lease_id": "eeee-ffff-gggg-hhhh", "resource_id": "2345-2345-2345", "resource_type": "physical:host", "status": "Reserved" } ] } ] } 2.2 Create new lease -------------------- .. http:post:: /v1/{tenant_id}/leases * Normal Response Code: 202 (ACCEPTED) * Returns the information about created lease. * Requires a request body. **Example** **request** .. sourcecode:: http POST http://climate/v1/123456/leases .. sourcecode:: json { "name": "lease_foo", "start_date": "1234", "end_date": "2345", "reservations": [ { "resource_id": "1234-1234-1234", "resource_type": "virtual:instance", "status": "Reserved" } ] } **response** .. sourcecode:: http HTTP/1.1 202 ACCEPTED Content-Type: application/json .. sourcecode:: json { "id": "aaaa-bbbb-cccc-dddd", "name": "lease_foo", "start_date": "1234", "end_date": "2345", "reservations": [ { "id": "fake_resource_id", "resource_id": "1234-1234-1234", "resource_type": "virtual:instance", "status": "Reserved" } ], "events": [ { "id": "fake_event_id", "event_type": "notification", "event_date": "3456", "message": "Lease $(lease_id) will be expired in 15 min." } ] } 2.3 Show info about lease ------------------------- .. http:get:: /v1/{tenant_id}/leases/{lease_id} * Normal Response Code: 200 (OK) * Returns the information about specified lease. * Does not require a request body. **Example** **request** .. sourcecode:: http GET http://climate/v1/123456/leases/aaaa-bbbb-cccc-dddd **response** .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json .. sourcecode:: json { "id": "aaaa-bbbb-cccc-dddd", "name": "lease_foo_1", "start_date": "1234", "end_date": "2345", "reservations": [ { "id": "fake_resource_id_1", "lease_id": "aaaa-bbbb-cccc-dddd", "resource_id": "1234-1234-1234", "resource_type": "virtual:instance", "status": "Reserved" } ], "events": [ { "id": "fake_event_id", "event_type": "notification", "event_date": "3456", "message": "Lease $(lease_id) will be expired in 15 min." } ] } 2.4 Update existing lease ------------------------- .. http:put:: /v1/{tenant_id}/leases/{lease_id} * Normal Response Code: 202 ACCEPTED * Returns the updated information about lease. * Requires a request body. **Example** **request** .. sourcecode:: http PUT http://climate/v1/123456/leases/aaaa-bbbb-cccc-dddd .. sourcecode:: json { "name": "new_name", "end_date": "new_date", } **response** .. sourcecode:: http HTTP/1.1 202 ACCEPTED Content-Type: application/json .. sourcecode:: json { "id": "aaaa-bbbb-cccc-dddd", "name": "new_name", "start_date": "1234", "end_date": "new_date", "reservations": [ { "id": "fake_resource_id", "resource_id": "1234-1234-1234", "resource_type": "virtual:instance", "status": "Reserved" } ], "events": [ { "id": "fake_event_id", "event_type": "notification", "event_date": "3456", "message": "Lease $(lease_id) will be expired in 15 min." } ] } 2.5 Delete existing lease ------------------------- .. http:delete:: /v1/{tenant_id}/leases/{lease_id} * Normal Response Code: 204 NO CONTENT * Does not require a request body. **Example** **request** .. sourcecode:: http DELETE http://climate/v1/123456/leases/aaaa-bbbb-cccc-dddd **response** .. sourcecode:: http HTTP/1.1 204 ACCEPTED Content-Type: application/json 3 Plugins ========= +-----------------+--------------------------------------+-------------------------------------------------------------------------------+ | Verb | URI | Description | +=================+======================================+===============================================================================+ | GET | /v1/{tenant_id}/plugins | Lists all plugins registered in Climate. | +-----------------+--------------------------------------+-------------------------------------------------------------------------------+ 3.1 List plugins ---------------- .. http:get:: /v1/{tenant_id}/plugins * Normal Response Code: 200 (OK) * Returns the list of all plugins. * Does not require a request body. **Example** **request** .. sourcecode:: http GET http://climate/v1/123456/plugins **response** .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json .. sourcecode:: json { "plugins": [ { "id": "aaaa-bbbb-cccc-dddd", "name": "plugin_name_1", "resource_type": "virtual:instance", "description": "Starts VM when lease begins and deletes it when lease ends." }, { "id": "eeee-ffff-gggg-hhhh", "name": "plugin_name_2", "resource_type": "virtual:volume", "description": "Creates volume when lease begins and deletes it when lease ends." }, ] }