357 lines
6.9 KiB
ReStructuredText
357 lines
6.9 KiB
ReStructuredText
.. -*- rst -*-
|
|
|
|
==============
|
|
Hosts (hosts)
|
|
==============
|
|
|
|
**Hosts**
|
|
|
|
A host belongs to segment. Host can be any kind of virtual machine which can
|
|
have compute service running on it.
|
|
|
|
Lists, creates, shows details for, updates, and deletes hosts.
|
|
|
|
List Hosts
|
|
==========
|
|
|
|
.. rest_method:: GET /segments/{segment_id}/hosts
|
|
|
|
Lists IDs, names, type, reserved, on_maintenance for all hosts.
|
|
|
|
You can filter on the type, on_maintenance and reserved when you
|
|
complete a list hosts request.
|
|
|
|
**Preconditions**
|
|
|
|
The segment must exist.
|
|
|
|
Response Codes
|
|
--------------
|
|
|
|
.. rest_status_code:: success status.yaml
|
|
|
|
- 200
|
|
|
|
.. rest_status_code:: error status.yaml
|
|
|
|
- 400
|
|
- 401
|
|
- 403
|
|
- 404
|
|
|
|
Request
|
|
-------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- segment_id: segment_id_path
|
|
- limit: limit
|
|
- marker: marker
|
|
- on_maintenance: on_maintenance_query_host
|
|
- reserved: reserved_query_host
|
|
- sort_dir: sort_dir
|
|
- sort_key: sort_key_host
|
|
- type: type_query_host
|
|
|
|
Response
|
|
--------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- hosts: hosts
|
|
- name: host_name
|
|
- uuid: host_uuid
|
|
- failover_segment_id: segment_uuid
|
|
- deleted: deleted
|
|
- on_maintenance: on_maintenance
|
|
- reserved: reserved
|
|
- created_at: created
|
|
- control_attributes: control_attributes
|
|
- updated_at: updated
|
|
- failover_segment: segment
|
|
- type: host_type
|
|
- id: host_id
|
|
|
|
**Example List hosts**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/hosts-list-resp.json
|
|
:language: javascript
|
|
|
|
|
|
Create Host
|
|
===========
|
|
|
|
.. rest_method:: POST /segments/{segment_id}/hosts
|
|
|
|
Creates a host under given segment.
|
|
|
|
Creates a Host under given segment with name, type, control_attributes.
|
|
User can set sepcific hosts as reserved by setting reserved attribute to True.
|
|
By default `on_maintenance` mode which indicates whether host is under
|
|
maintenance or not is False when host is created. Host name should be equal
|
|
to nova-compute host name from nova service list and host name from the
|
|
corosync cluster.
|
|
|
|
**Preconditions**
|
|
|
|
The segment must exist.
|
|
|
|
Response Codes
|
|
--------------
|
|
|
|
.. rest_status_code:: success status.yaml
|
|
|
|
- 201
|
|
|
|
.. rest_status_code:: error status.yaml
|
|
|
|
- 400
|
|
- 401
|
|
- 403
|
|
- 404
|
|
- 409
|
|
|
|
..
|
|
|
|
A conflict(409) is returned if host with same name is already present under
|
|
given segment.
|
|
|
|
BadRequest (400) is returned if host doesn't exists in nova.
|
|
|
|
Request
|
|
-------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
|
|
- segment_id: segment_id_path
|
|
- host: host
|
|
- type: host_type
|
|
- name: host_name
|
|
- control_attributes: control_attributes
|
|
- reserved: reserved
|
|
- on_maintenance: on_maintenance
|
|
|
|
**Example Create Host**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/host-create-req.json
|
|
:language: javascript
|
|
|
|
Response
|
|
--------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- host: host
|
|
- name: host_name
|
|
- uuid: host_uuid
|
|
- failover_segment_id: segment_uuid
|
|
- deleted: deleted
|
|
- on_maintenance: on_maintenance
|
|
- reserved: reserved
|
|
- created_at: created
|
|
- control_attributes: control_attributes
|
|
- updated_at: updated
|
|
- failover_segment: segment
|
|
- type: host_type
|
|
- id: host_id
|
|
|
|
**Example Create Host**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/host-create-resp.json
|
|
:language: javascript
|
|
|
|
|
|
Show Host Details
|
|
=================
|
|
|
|
.. rest_method:: GET /segments/{segment_id}/hosts/{host_id}
|
|
|
|
Shows details for a host.
|
|
|
|
**Preconditions**
|
|
|
|
The segment must exist.
|
|
The host must exist.
|
|
|
|
Response Codes
|
|
--------------
|
|
|
|
.. rest_status_code:: success status.yaml
|
|
|
|
- 200
|
|
|
|
.. rest_status_code:: error status.yaml
|
|
|
|
- 401
|
|
- 403
|
|
- 404
|
|
|
|
Request
|
|
-------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- segment_id: segment_id_path
|
|
- host_id: host_id_path
|
|
|
|
Response
|
|
--------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- host: host
|
|
- name: host_name
|
|
- uuid: host_uuid
|
|
- failover_segment_id: segment_uuid
|
|
- deleted: deleted
|
|
- on_maintenance: on_maintenance
|
|
- reserved: reserved
|
|
- created_at: created
|
|
- control_attributes: control_attributes
|
|
- updated_at: updated
|
|
- failover_segment: segment
|
|
- type: host_type
|
|
- id: host_id
|
|
|
|
**Example Show Host Details**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/host-get-resp.json
|
|
:language: javascript
|
|
|
|
|
|
Update Host
|
|
===========
|
|
|
|
.. rest_method:: PUT /segments/{segment_id}/hosts/{host_id}
|
|
|
|
Updates the editable attributes of an existing host.
|
|
|
|
**Preconditions**
|
|
|
|
- The segment must exist.
|
|
- The host must exist.
|
|
- User can not update host if that host or any host from
|
|
the failover segment has any usage in the notification
|
|
table i.e. any host from the failover segment has
|
|
notification status as new/error/running.
|
|
|
|
Response Codes
|
|
--------------
|
|
|
|
.. rest_status_code:: success status.yaml
|
|
|
|
- 200
|
|
|
|
.. rest_status_code:: error status.yaml
|
|
|
|
- 400
|
|
- 401
|
|
- 403
|
|
- 404
|
|
- 409
|
|
|
|
..
|
|
|
|
A conflict(409) is returned if user tries to update host name which is
|
|
already assigned to host under given segment or user tries to update the
|
|
host or any other host from the failover segment has any usage in the
|
|
notification table i.e. any host from the failover segment has
|
|
notification status as new/error/running.
|
|
|
|
BadRequest (400) is returned if host doesn't exists in nova.
|
|
|
|
Request
|
|
-------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- segment_id: segment_id_path
|
|
- host_id: host_id_path
|
|
- type: host_type
|
|
- name: segment_name
|
|
- on_maintenance: on_maintenance
|
|
- reserved: reserved
|
|
|
|
**Example Update host reserved flag**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/host-update-req.json
|
|
:language: javascript
|
|
|
|
Response
|
|
--------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- host: host
|
|
- name: host_name
|
|
- uuid: host_uuid
|
|
- failover_segment_id: segment_uuid
|
|
- deleted: deleted
|
|
- on_maintenance: on_maintenance
|
|
- reserved: reserved
|
|
- created_at: created
|
|
- control_attributes: control_attributes
|
|
- updated_at: updated
|
|
- failover_segment: segment
|
|
- type: host_type
|
|
- id: host_id
|
|
|
|
**Example Update host reserved flag**
|
|
|
|
.. literalinclude:: ../../doc/api_samples/hosts/host-update-resp.json
|
|
:language: javascript
|
|
|
|
|
|
Delete Host
|
|
===========
|
|
|
|
.. rest_method:: DELETE /segments/{segment_id}/hosts/{host_id}
|
|
|
|
Deletes a host from given segment.
|
|
|
|
**Preconditions**
|
|
|
|
- The segment must exist.
|
|
- The host must exist.
|
|
- User can not delete host if that host or any host from
|
|
the failover segment has any usage in the notification
|
|
table i.e. any host from the failover segment has
|
|
notification status as new/error/running.
|
|
|
|
Response Codes
|
|
--------------
|
|
|
|
.. rest_status_code:: success status.yaml
|
|
|
|
- 204
|
|
|
|
.. rest_status_code:: error status.yaml
|
|
|
|
- 400
|
|
- 401
|
|
- 403
|
|
- 404
|
|
- 409
|
|
|
|
..
|
|
|
|
A conflict(409) is returned if user tries to delete the
|
|
host or any other host from the failover segment has any usage in the
|
|
notification table i.e. any host from the failover segment has
|
|
notification status as new/error/running.
|
|
|
|
Request
|
|
-------
|
|
|
|
.. rest_parameters:: parameters.yaml
|
|
|
|
- segment_id: segment_id_path
|
|
- host_id: host_id_path
|
|
|
|
|
|
Response
|
|
--------
|
|
|
|
There is no body content for the response of a successful DELETE query.
|