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senlin/api-ref/source/clusters.inc

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========
Clusters
========
Lists all clusters and creates, shows information for, updates, deletes, and
triggers an action on a cluster.
List clusters
=============
.. rest_method:: GET /v1/clusters
Lists clusters.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 200
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- limit: limit
- marker: marker
- sort: sort
- global_project: global_project
- name: name_query
- status: status_query
The sorting keys include ``name``, ``status``, ``init_at``, ``created_at``
and ``updated_at``.
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- clusters: clusters
- created_at: created_at
- config: cluster_config
- data: cluster_data
- dependents: dependents
- desired_capacity: desired_capacity
- domain: domain
- id: cluster_id
- init_at: init_at
- max_size: max_size
- metadata: metadata
- min_size: min_size
- name: name
- nodes: cluster_nodes
- policies: cluster_policies_property
- profile_id: profile_id
- profile_name: profile_name
- project: project
- status: cluster_status
- status_reason: status_reason
- timeout: timeout
- updated_at: updated_at
- user: user
Response Example
----------------
.. literalinclude:: samples/clusters-list-response.json
:language: javascript
Create cluster
==============
.. rest_method:: POST /v1/clusters
Creates a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 201
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 500
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- config: cluster_config_req
- cluster: cluster
- name: cluster_name
- desired_capacity: desired_capacity
- profile_id: profile_identity_req
- min_size: min_size_req
- timeout: timeout_req
- max_size: max_size_req
- metadata: metadata_req
Request Example
---------------
.. literalinclude:: samples/cluster-create-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- cluster: cluster
- config: cluster_config
- created_at: created_at
- data: cluster_data
- dependents: dependents
- desired_capacity: desired_capacity
- domain: domain
- id: cluster_id
- init_at: init_at
- max_size: max_size
- metadata: metadata
- min_size: min_size
- name: name
- nodes: cluster_nodes
- policies: cluster_policies_property
- profile_id: profile_id
- profile_name: profile_name
- project: project
- status: cluster_status
- status_reason: status_reason
- timeout: timeout
- updated_at: updated_at
- user: user
Response Example
----------------
.. literalinclude:: samples/cluster-create-response.json
:language: javascript
Show cluster details
====================
.. rest_method:: GET /v1/clusters/{cluster_id}
Shows details for a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 200
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- cluster: cluster
- config: cluster_config
- created_at: created_at
- data: cluster_data
- dependents: dependents
- desired_capacity: desired_capacity
- domain: domain
- id: cluster_id
- init_at: init_at
- max_size: max_size
- metadata: metadata
- min_size: min_size
- name: name
- nodes: cluster_nodes
- policies: cluster_policies_property
- profile_id: profile_id
- profile_name: profile_name
- project: project
- status: cluster_status
- status_reason: status_reason
- timeout: timeout
- updated_at: updated_at
- user: user
Response Example
----------------
.. literalinclude:: samples/cluster-show-response.json
:language: javascript
Update cluster
==============
.. rest_method:: PATCH /v1/clusters/{cluster_id}
Updates a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- cluster: cluster
- config: cluster_config_req
- name: name_req
- profile_id: profile_identity
- timeout: timeout_req
- metadata: metadata_req
- profile_only: profile_only
Request Example
---------------
.. literalinclude:: samples/cluster-update-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- cluster: cluster
- config: cluster_config
- created_at: created_at
- data: cluster_data
- dependents: dependents
- desired_capacity: desired_capacity
- domain: domain
- id: cluster_id
- init_at: init_at
- max_size: max_size
- metadata: metadata
- min_size: min_size
- name: name
- nodes: cluster_nodes
- policies: cluster_policies_property
- profile_id: profile_id
- profile_name: profile_name
- project: project
- status: cluster_status
- status_reason: status_reason
- timeout: timeout
- updated_at: updated_at
- user: user
Response Example
----------------
.. literalinclude:: samples/cluster-update-response.json
:language: javascript
Delete cluster
==============
.. rest_method:: DELETE /v1/clusters/{cluster_id}
Deletes a cluster.
Response Codes
--------------
A cluster cannot be deleted if there are still policies attached to it.
It cannot be deleted if there are still receivers associated with it. In both
cases, a 409 error will be returned.
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 401
- 403
- 404
- 409
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
Resize a Cluster
================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Resize a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- adjustment_type: adjustment_type
- number: adjustment_number
- min_size: adjustment_min_size
- max_size: adjustment_max_size
- min_step: adjustment_min_step
- strict: adjustment_strict
The ``action_name`` in the request body has to be ``resize``.
Request Example
---------------
.. literalinclude:: samples/cluster-resize-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Scale-in a Cluster
===================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Shrink the size of a cluster by a given number.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- count: scale_count
The ``action_name`` in the request body has to be ``scale_in``.
Request Example
---------------
.. literalinclude:: samples/cluster-scale-in-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Scale-out a Cluster
===================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Expand the size of a cluster by a given number.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- count: scale_count
The ``action_name`` in the request body has to be ``scale_out``.
Request Example
---------------
.. literalinclude:: samples/cluster-scale-out-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Add nodes to a Cluster
======================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Add the specified list of nodes to the cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- nodes: cluster_member_nodes
The ``action_name`` in the request body has to be ``add_nodes``.
Request Example
---------------
.. literalinclude:: samples/cluster-add-nodes-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Remove nodes from a Cluster
===========================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Remove the specified list of nodes from the cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- nodes: cluster_member_nodes
- destroy_after_deletion: destroy_after_deletion
The ``action_name`` in the request body has to be ``del_nodes``.
Request Example
---------------
.. literalinclude:: samples/cluster-del-nodes-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Replace nodes in a Cluster
===========================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Replace the specified nodes in a cluster.
This API is only available since API microversion 1.3.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- nodes: cluster_replace_nodes
The ``action_name`` in the request body has to be ``replace_nodes``.
Request Example
---------------
.. literalinclude:: samples/cluster-replace-nodes-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Attach a Policy to a Cluster
============================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Attach the specified policy to the cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- policy_id: policy_identity
- enabled: cluster_policy_enabled
The ``action_name`` in the request body has to be ``policy_attach``.
Request Example
---------------
.. literalinclude:: samples/cluster-attach-policy-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Detach a Policy from a Cluster
==============================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Detach the specified policy from the cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- policy_id: policy_identity
The ``action_name`` in the request body has to be ``policy_detach``.
Request Example
---------------
.. literalinclude:: samples/cluster-detach-policy-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Update a Policy on a Cluster
============================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Update the specified policy on the cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- policy_id: policy_identity
- enabled: cluster_policy_enabled
The ``action_name`` in the request body has to be ``update_policy``.
Request Example
---------------
.. literalinclude:: samples/cluster-update-policy-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Collect Attributes Across a Cluster
===================================
.. rest_method:: GET /v1/clusters/{cluster_id}/attrs/{path}
Aggregate an attribute value across all nodes in a cluster.
This API is only available since API microversion 1.2.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- path: path_url
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- cluster_attributes: cluster_attributes
- id: node_id
- value: attr_value
Check a Cluster's Health Status
===============================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Check the health status of all nodes in a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- params: check_params
The ``action_name`` in the request body has to be ``check``.
Request Example
---------------
.. literalinclude:: samples/cluster-check-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Recover a Cluster to a Healthy Status
=====================================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Recover the health status for all nodes in a cluster.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- params: recover_params
The ``action_name`` in the body must be ``recover``. The valid parameters
include:
- ``operation``: A string specifying the action to be performed for node
recovery.
- ``check``: A boolean specifying whether the engine should check the actual
statuses of cluster nodes before performing the recovery action. This
parameter is added since microversion 1.6 and it defaults to False.
- ``check_capacity``: A boolean specifying whether check the current number of
nodes and the ``desired_capacity`` field. Will delete nodes if the number of
nodes is larger than ``desired_capacity``, otherwise, create nodes. This
parameter is added since microversion 1.7 and it defaults to False.
Request Example
---------------
.. literalinclude:: samples/cluster-recover-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Perform an Operation on a Cluster
=================================
.. rest_method:: POST /v1/clusters/{cluster_id}/ops
Perform an operation on the specified cluster. The specified operation and its
associated parameters must validate against the profile type of the cluster.
This API is only available since API microversion 1.4.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- operation: cluster_operation_request
Request Example
---------------
.. literalinclude:: samples/cluster-operation-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
Complete Lifecycle on a Cluster action
======================================
.. rest_method:: POST /v1/clusters/{cluster_id}/actions
Complete lifecycle action and trigger deletion of nodes.
This API is only available since API microversion 1.9.
Response Codes
--------------
.. rest_status_code:: success status.yaml
- 202
.. rest_status_code:: error status.yaml
- 400
- 401
- 403
- 404
- 503
Request Parameters
------------------
.. rest_parameters:: parameters.yaml
- OpenStack-API-Version: microversion
- cluster_id: cluster_id_url
- action: action_request
- lifecycle_action_token: lifecycle_token_id
The ``action_name`` in the body must be ``complete_lifecycle``.
Request Example
---------------
.. literalinclude:: samples/cluster-complete-lifecycle-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- X-OpenStack-Request-ID: request_id
- Location: location
- action: action_action
Response Example
----------------
.. literalinclude:: samples/cluster-action-response.json
:language: javascript
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