Inital Spec - API
Change-Id: I10257d311a7218bd2d9cca3a5d8ca3f0b4c3105c
This commit is contained in:
Graham Hayes
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..
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This work is licensed under a Creative Commons Attribution 3.0 Unported License.
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http://creativecommons.org/licenses/by/3.0/legalcode
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..
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This template should be in ReSTructured text. The filename in the git
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repository should match the launchpad URL, for example a URL of
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https://blueprints.launchpad.net/gslb/+spec/awesome-thing should be named
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awesome-thing.rst . Please do not delete any of the sections in this
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template. If you have nothing to say for a whole section, just write: None
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For help with syntax, see http://sphinx-doc.org/rest.html
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To test out your formatting, see http://www.tele3.cz/jbar/rest/rest.html
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=====
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API
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=====
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https://blueprints.launchpad.net/kosmos/+spec/api
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We need an API, so defining it is a good start.
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Example JSON Snippets
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=====================
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Load Balancer JSON Snippet
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--------------------------
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.. code-block:: json
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{
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"id": "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"name": "Main Website",
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"fqdn": "www.gslb.example.com.",
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"domain_name": "example.com.",
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"flavor": "example_1",
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"status": "ACTIVE",
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"links": {
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"self": "http://example.gslb.openstack.org/v0.1/gslbs/f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"pools": "http://example.gslb.openstack.org/v0.1/gslbs/f9fc6210-8efa-4492-9b4f-d87ba98f35b8/pools",
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"status": "http://example.gslb.openstack.org/v0.1/gslbs/f9fc6210-8efa-4492-9b4f-d87ba98f35b8/status"
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}
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}
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Pool JSON Snippet
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-----------------
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.. code-block:: json
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{
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"id": "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"name": "Main Website Pool",
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"flavor": "example_1",
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"status": "ACTIVE",
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"members":["SEE MEMBER SNIPPETS BELOW"],
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"links": {
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"self": "http://example.gslb.openstack.org/v0.1/pools/f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"pool_members": "http://example.gslb.openstack.org/v0.1/pools/f9fc6210-8efa-4492-9b4f-d87ba98f35b8/pool_members",
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"status": "http://example.gslb.openstack.org/v0.1/pools/f9fc6210-8efa-4492-9b4f-d87ba98f35b8/status"
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}
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}
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Pool Member JSON Snippet - Neutron LBaaS
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id": "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"name": "Main Website",
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"type": "neutron_lbaas_v2",
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"region": "RegionTwo",
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"neutron_id": "df40954c-982a-4778-a1b2-32b93cf75af9",
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"status": "ACTIVE",
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"endpoints": [
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"10.10.0.1"
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]
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}
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Pool Member JSON Snippet - Neutron Port
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id": "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"name": "Main Website",
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"type": "neutron_port",
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"region": "RegionTwo",
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"neutron_id": "78fa9c7f-f200-49df-912b-ae4679fd21e9",
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"status": "ACTIVE",
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"endpoints": [
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"10.10.0.1"
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]
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}
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Pool Member JSON Snippet - IP
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id": "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"name": "Main Website",
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"type": "IP",
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"status": "ACTIVE",
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"endpoints": [
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"10.10.0.1"
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]
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}
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Monitor JSON Snippet - TCP Basic
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id" : "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"type" : "TCP",
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"delay" : 20,
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"timeout": 10,
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"max_retries": 3,
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"port" : 22,
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"name": "ssh_generic"
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}
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Monitor JSON Snippet - Ping Basic
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id" : "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"type" : "PING",
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"delay" : 20,
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"timeout": 10,
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"max_retries": 3,
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"name": "ping_generic"
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}
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Monitor JSON Snippet - HTTP
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^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id" : "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"delay": 20,
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"timeout": 10,
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"max_retries": 3,
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"type": "HTTP",
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"http_method": "GET",
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"url_path": "/healthchecks",
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"receive_string": "SUCCESS",
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"expected_codes": [
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200,
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202
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],
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"name": "http-generic",
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"port" : 80
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}
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Monitor JSON Snippet - HTTPS
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. code-block:: json
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{
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"id" : "f9fc6210-8efa-4492-9b4f-d87ba98f35b8",
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"delay": 20,
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"timeout": 10,
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"max_retries": 3,
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"type": "HTTPS",
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"insecure": false,
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"http_method": "POST",
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"payload": {
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"content_type" : "application/json",
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"content": "{'demo': 'JSON', 'Blob': 'of data'}"
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},
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"ca_cert": "<CA_CERT_BLOB>",
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"url_path": "/healthchecks",
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"receive_string" "SUCCESS",
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"expected_codes": [
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200,
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202
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],
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"name": "https-generic",
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"port" : 443
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}
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Endpoints
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=========
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All of these endpoints will have the usual CRUD methods available
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/v0.1/gslbs
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-----------
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Returns a list of GLSBs
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/v0.1/gslbs/<uuid>
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------------------
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Returns a GLSB
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/v0.1/gslbs/<uuid>/pools
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------------------------
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Returns GLSB's list of pools
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/v0.1/gslbs/<uuid>/history
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--------------------------
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Returns GLSB's history (up/down/degraded etc)
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.. note:: This may or may not make MVP. This should only be a limited history, and for MVP my just be a "last updated" field
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/v0.1/pools
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-----------
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Returns a list of Pools
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/v0.1/pools/<uuid>
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------------------
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Returns a pool
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/v0.1/pools/<uuid>/monitors
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---------------------------
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Returns a pool's list of monitors
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/v0.1/pools/<uuid>/pool_members
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-------------------------------
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Returns a pool's list of members
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/v0.1/pools/<uuid>/pool_members/<uuid>
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--------------------------------------
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Returns a pool member
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/v0.1/pools/<uuid>/pool_members/<uuid>/status
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---------------------------------------------
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Returns a pool members status (Up/Down etc)
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/v0.1/pools/<uuid>/pool_members/<uuid>/monitors
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-----------------------------------------------
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Returns a members list of monitors
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/v0.1/pools/<uuid>/status
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-------------------------
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Returns the status of a pool
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/v0.1/monitors
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--------------
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Returns a list of health monitors
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/v0.1/monitors/<uuid>
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---------------------
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Returns a monitor
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Implementation
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==============
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Assignee(s)
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-----------
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Primary assignee:
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gslb-core
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@ -1,163 +0,0 @@
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..
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This work is licensed under a Creative Commons Attribution 3.0 Unported License.
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http://creativecommons.org/licenses/by/3.0/legalcode
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..
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This template should be in ReSTructured text. The filename in the git
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repository should match the launchpad URL, for example a URL of
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https://blueprints.launchpad.net/gslb/+spec/awesome-thing should be named
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awesome-thing.rst . Please do not delete any of the sections in this
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template. If you have nothing to say for a whole section, just write: None
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For help with syntax, see http://sphinx-doc.org/rest.html
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To test out your formatting, see http://www.tele3.cz/jbar/rest/rest.html
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=============================
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The title of your blueprint
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=============================
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Include the URL of your launchpad blueprint:
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https://blueprints.launchpad.net/kosmos/+spec/example
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Introduction paragraph -- why are we doing anything?
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Problem description
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===================
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A detailed description of the problem.
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Proposed change
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===============
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Here is where you cover the change you propose to make in detail. How do you
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propose to solve this problem?
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If this is one part of a larger effort make it clear where this piece ends. In
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other words, what's the scope of this effort?
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Include where in the designate tree hierarchy this will reside.
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API Changes
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-----------
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Include API Changes here. If you are adding endpoints / add major modifications
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please ensure you have examples for calls / results - eg:
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POST /v2/doohickey
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^^^^^^^^^^^^^^^^^^
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This creates a doohicky.
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It returns an ID and the doohickey
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.. code-block:: http
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POST /v2/doohickey HTTP/1.1
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Accept: application/json
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Content-Type: application/json
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{
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"doohickey":{
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"foo":"bar"
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}
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}
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HTTP/1.1 201 Created
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Content-Type: application/json; charset=UTF-8
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Location: /v2/doohickey/cddda8f0-f558-11e3-a3ac-0800200c9a66
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{
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"doohickey":{
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"id":"cddda8f0-f558-11e3-a3ac-0800200c9a66",
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"foo":"bar",
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"links":{
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"self" : "/v2/doohickey/cddda8f0-f558-11e3-a3ac-0800200c9a66"
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}
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}
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}
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It may be usefull to add a table with the parameters, and a info about them
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+-----------+--------------------------------+----------+
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| Parameter | Description | Required |
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+===========+================================+==========+
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| foo | the foo value for the doohicky | Yes |
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+-----------+--------------------------------+----------+
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Central Changes
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---------------
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Any changes to the central service
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Storage Changes
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---------------
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Any changes to the DB. This should be a table (if creating a new table)
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eg:
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New Table - DooHickey
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^^^^^^^^^^^^^^^^^^^^^
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+-----+---------+-----------+---------+
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| Row | Type | Nullable? | Unique? |
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+=====+=========+===========+=========+
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| id | uuid | No | Yes |
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+-----+---------+-----------+---------+
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| foo | VARCHAR | No | No |
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+-----+---------+-----------+---------+
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Other Changes
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-------------
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Any other changes to Designate, broken down by which sub system is being
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changed
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Alternatives
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------------
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This is an optional section, where it does apply we'd just like a demonstration
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that some thought has been put into why the proposed approach is the best one.
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Implementation
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==============
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Assignee(s)
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-----------
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Who is leading the writing of the code? Or is this a blueprint where you're
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throwing it out there to see who picks it up?
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If more than one person is working on the implementation, please designate the
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primary author and contact.
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Primary assignee:
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<launchpad-id or None>
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Can optionally can list additional ids if they intend on doing
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substantial implementation work on this blueprint.
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Milestones
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----------
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Target Milestone for completion:
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Juno-1
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Work Items
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----------
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Work items or tasks -- break the feature up into the things that need to be
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done to implement it. Those parts might end up being done by different people,
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but we're mostly trying to understand the timeline for implementation.
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Dependencies
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============
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- Include specific references to specs and/or blueprints in designate, or in other
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projects, that this one either depends on or is related to.
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- Does this feature require any new library dependencies or code otherwise not
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included in OpenStack? Or does it depend on a specific version of library?
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