Module netapp_ontap.resources.volume_efficiency_policy
Copyright © 2023 NetApp Inc. All rights reserved.
This file has been automatically generated based on the ONTAP REST API documentation.
Overview
Volume efficiency policies specify information about efficiency policies that are applied to the volume.
Volume efficiency policy APIs
The following APIs are used to perform operations related to volume efficiency policy information:
- POST /api/storage/volume-efficiency-policies
- GET /api/storage/volume-efficiency-policies
- GET /api/storage/volume-efficiency-policies/{uuid}
- PATCH /api/storage/volume-efficiency-policies/{uuid}
- DELETE /api/storage/volume-efficiency-policies/{uuid}
Examples
Creating a volume efficiency policy
The POST operation is used to create a volume efficiency policy with the specified attributes.
from netapp_ontap import HostConnection
from netapp_ontap.resources import VolumeEfficiencyPolicy
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = VolumeEfficiencyPolicy()
resource.name = "new_policy"
resource.type = "scheduled"
resource.schedule = {"name": "daily"}
resource.duration = "2"
resource.qos_policy = "best_effort"
resource.enabled = True
resource.comment = "schedule-policy"
resource.svm = {"name": "vs1"}
resource.post(hydrate=True)
print(resource)
VolumeEfficiencyPolicy(
{
"duration": 2,
"uuid": "a69d8173-450c-11e9-aa44-005056bbc848",
"svm": {"name": "vs1"},
"schedule": {"name": "daily"},
"name": "new_policy",
"comment": "schedule-policy",
"qos_policy": "best_effort",
"enabled": True,
"type": "scheduled",
}
)
Retrieving volume efficiency policy attributes
The GET operation is used to retrieve volume efficiency policy attributes.
from netapp_ontap import HostConnection
from netapp_ontap.resources import VolumeEfficiencyPolicy
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
print(list(VolumeEfficiencyPolicy.get_collection()))
[
VolumeEfficiencyPolicy(
{
"_links": {
"self": {
"href": "/api/storage/volume-efficiency-policies/3c112527-2fe8-11e9-b55e-005056bbf1c8"
}
},
"uuid": "3c112527-2fe8-11e9-b55e-005056bbf1c8",
"name": "default",
}
),
VolumeEfficiencyPolicy(
{
"_links": {
"self": {
"href": "/api/storage/volume-efficiency-policies/3c1c1656-2fe8-11e9-b55e-005056bbf1c8"
}
},
"uuid": "3c1c1656-2fe8-11e9-b55e-005056bbf1c8",
"name": "default-1weekly",
}
),
VolumeEfficiencyPolicy(
{
"_links": {
"self": {
"href": "/api/storage/volume-efficiency-policies/3c228b82-2fe8-11e9-b55e-005056bbf1c8"
}
},
"uuid": "3c228b82-2fe8-11e9-b55e-005056bbf1c8",
"name": "none",
}
),
]
Retrieving the attributes of a specific volume efficiency policy
The GET operation is used to retrieve the attributes of a specific volume efficiency policy.
The API:
/api/storage/volume-efficiency-policies/{uuid}
The call:
curl -X GET "https://
The response:
HTTP/1.1 200 OK Date: Tue, 12 Mar 2019 21:24:48 GMT Server: libzapid-httpd X-Content-Type-Options: nosniff Cache-Control: no-cache,no-store,must-revalidate Content-Length: 381 Content-Type: application/json { "uuid": "3c112527-2fe8-11e9-b55e-005056bbf1c8", "name": "new_policy", "type": "scheduled", "schedule": { "name": "daily" } "duration": "2", "qos_policy": "best_effort", "enabled": "true", "comment": "schedule-policy", "svm": { "name": "vs1" } "_links": { "self": { "href": "/api/storage/volume-efficiency-policies/3c112527-2fe8-11e9-b55e-005056bbf1c8" } } }
### Updating a volume efficiency policy
The PATCH operation is used to update the specific attributes of a volume efficiency policy.
```python
from netapp_ontap import HostConnection
from netapp_ontap.resources import VolumeEfficiencyPolicy
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = VolumeEfficiencyPolicy(uuid="ae9e65c4-4506-11e9-aa44-005056bbc848")
resource.duration = "3"
resource.patch()
Deleting a volume efficiency policy
The DELETE operation is used to delete a volume efficiency policy.
from netapp_ontap import HostConnection
from netapp_ontap.resources import VolumeEfficiencyPolicy
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = VolumeEfficiencyPolicy(uuid="ae9e65c4-4506-11e9-aa44-005056bbc848")
resource.delete()
Classes
class VolumeEfficiencyPolicy (*args, **kwargs)
-
Allows interaction with VolumeEfficiencyPolicy objects on the host
Initialize the instance of the resource.
Any keyword arguments are set on the instance as properties. For example, if the class was named 'MyResource', then this statement would be true:
MyResource(name='foo').name == 'foo'
Args
*args
- Each positional argument represents a parent key as used in the URL of the object. That is, each value will be used to fill in a segment of the URL which refers to some parent object. The order of these arguments must match the order they are specified in the URL, from left to right.
**kwargs
- each entry will have its key set as an attribute name on the instance and its value will be the value of that attribute.
Ancestors
Static methods
def count_collection (*args, connection: HostConnection = None, **kwargs) -> int
-
Returns a count of all VolumeEfficiencyPolicy resources that match the provided query
This calls GET on the object to determine the number of records. It is more efficient than calling get_collection() because it will not construct any objects. Query parameters can be passed in as kwargs to determine a count of objects that match some filtered criteria.
Args
*args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to get the count of bars for a particular foo, the foo.name value should be passed.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host. These query parameters can affect the count. A return_records query param will be ignored.
Returns
On success, returns an integer count of the objects of this type. On failure, returns -1.
Raises
NetAppRestError
: If the API call returned a status code >= 400, or if there is no connection available to use either passed in or on the library. def delete_collection (*args, records: Iterable[_ForwardRef('VolumeEfficiencyPolicy')] = None, body: Union[Resource, dict] = None, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, connection: HostConnection = None, **kwargs) -> NetAppResponse
-
Deletes a volume efficiency policy.
Related ONTAP commands
volume efficiency policy modify
Learn more
Delete all objects in a collection which match the given query.
All records on the host which match the query will be deleted.
Args
*args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to delete the collection of bars for a particular foo, the foo.name value should be passed.
records
- Can be provided in place of a query. If so, this list of objects will be deleted from the host.
body
- The body of the delete request. This could be a Resource instance or a dictionary object.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host. Only resources matching this query will be deleted.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400 def find (*args, connection: HostConnection = None, **kwargs) -> Resource
-
Retrieves a collection of volume efficiency policies.
Related ONTAP commands
volume efficiency policy show
Learn more
Find an instance of an object on the host given a query.
The host will be queried with the provided key/value pairs to find a matching resource. If 0 are found, None will be returned. If more than 1 is found, an error will be raised or returned. If there is exactly 1 matching record, then it will be returned.
Args
*args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to find a bar for a particular foo, the foo.name value should be passed.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host.
Returns
A
Resource
object containing the details of the object or None if no matches were found.Raises
NetAppRestError
: If the API call returned more than 1 matching resource. def get_collection (*args, connection: HostConnection = None, max_records: int = None, **kwargs) -> Iterable[Resource]
-
Retrieves a collection of volume efficiency policies.
Related ONTAP commands
volume efficiency policy show
Learn more
Fetch a list of all objects of this type from the host.
This is a lazy fetch, making API calls only as necessary when the result of this call is iterated over. For instance, if max_records is set to 5, then iterating over the collection causes an API call to be sent to the server once for every 5 records. If the client stops iterating before getting to the 6th record, then no additional API calls are made.
Args
*args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to get the collection of bars for a particular foo, the foo.name value should be passed.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. max_records
- The maximum number of records to return per call
**kwargs
- Any key/value pairs passed will be sent as query parameters to the host.
Returns
A list of
Resource
objectsRaises
NetAppRestError
: If there is no connection available to use either passed in or on the library. This would be not be raised when get_collection() is called, but rather when the result is iterated. def patch_collection (body: dict, *args, records: Iterable[_ForwardRef('VolumeEfficiencyPolicy')] = None, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, connection: HostConnection = None, **kwargs) -> NetAppResponse
-
Updates a volume efficiency policy.
Related ONTAP commands
volume efficiency policy modify
Learn more
Patch all objects in a collection which match the given query.
All records on the host which match the query will be patched with the provided body.
Args
body
- A dictionary of name/value pairs to set on all matching members of the collection. The body argument will be ignored if records is provided.
*args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to patch the collection of bars for a particular foo, the foo.name value should be passed.
records
- Can be provided in place of a query. If so, this list of objects will be patched on the host.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host. Only resources matching this query will be patched.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400 def post_collection (records: Iterable[_ForwardRef('VolumeEfficiencyPolicy')], *args, hydrate: bool = False, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, connection: HostConnection = None, **kwargs) -> Union[List[VolumeEfficiencyPolicy], NetAppResponse]
-
Creates a volume efficiency policy.
Required properties
svm.uuid
orsvm.name
- Existing SVM in which to create the volume efficiency policy.name
- Name for the volume efficiency policy.
Recommended optional properties
type
- Type of volume policy.schedule
- Schedule the volume efficiency defined in minutes, hourly, daily and weekly.duration
- Indicates the allowed duration for a session for policy type "scheduled".start_threshold_percent
- Indicates the start threshold percentage for the policy type "threshold". It is mutually exclusive of the schedule.qos_policy
- QoS policy for the sis operation.comment
- A comment associated with the volume efficiency policy.enabled
- Is the volume efficiency policy enabled?
Default property values
If not specified in POST, the following default property values are assigned: *
type
- scheduled *enabled
- true *qos_policy
- best_effortRelated ONTAP commands
volume efficiency policy create
Learn more
Send this collection of objects to the host as a creation request.
Args
records
- A list of
Resource
objects to send to the server to be created. *args
- Each entry represents a parent key which is used to build the path to the child object. If the URL definition were /api/foos/{foo.name}/bars, then to create a bar for a particular foo, the foo.name value should be passed.
hydrate
- If set to True, after the response is received from the call, a a GET call will be made to refresh all fields of each object. When hydrate is set to True, poll must also be set to True.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host. Only resources matching this query will be patched.
Returns
A list of
Resource
objects matching the provided type which have been created by the host and returned. This is not the same list that was provided, so to continue using the object, you should save this list. If poll is set to False, then aNetAppResponse
object is returned instead.Raises
NetAppRestError
: If the API call returned a status code >= 400
Methods
def delete (self, body: Union[Resource, dict] = None, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, **kwargs) -> NetAppResponse
-
Deletes a volume efficiency policy.
Related ONTAP commands
volume efficiency policy modify
Learn more
Send a deletion request to the host for this object.
Args
body
- The body of the delete request. This could be a Resource instance or a dictionary object.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will be sent as query parameters to the host.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400 def get (self, **kwargs) -> NetAppResponse
-
Retrieves the details of the specified volume efficiency policy.
Related ONTAP commands
volume efficiency policy show
Learn more
Fetch the details of the object from the host.
Requires the keys to be set (if any). After returning, new or changed properties from the host will be set on the instance.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400 def patch (self, hydrate: bool = False, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, **kwargs) -> NetAppResponse
-
Updates a volume efficiency policy.
Related ONTAP commands
volume efficiency policy modify
Learn more
Send the difference in the object's state to the host as a modification request.
Calculates the difference in the object's state since the last time we interacted with the host and sends this in the request body.
Args
hydrate
- If set to True, after the response is received from the call, a a GET call will be made to refresh all fields of the object.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will normally be sent as query parameters to the host. If any of these pairs are parameters that are sent as formdata then only parameters of that type will be accepted and all others will be discarded.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400 def post (self, hydrate: bool = False, poll: bool = True, poll_interval: Optional[int] = None, poll_timeout: Optional[int] = None, **kwargs) -> NetAppResponse
-
Creates a volume efficiency policy.
Required properties
svm.uuid
orsvm.name
- Existing SVM in which to create the volume efficiency policy.name
- Name for the volume efficiency policy.
Recommended optional properties
type
- Type of volume policy.schedule
- Schedule the volume efficiency defined in minutes, hourly, daily and weekly.duration
- Indicates the allowed duration for a session for policy type "scheduled".start_threshold_percent
- Indicates the start threshold percentage for the policy type "threshold". It is mutually exclusive of the schedule.qos_policy
- QoS policy for the sis operation.comment
- A comment associated with the volume efficiency policy.enabled
- Is the volume efficiency policy enabled?
Default property values
If not specified in POST, the following default property values are assigned: *
type
- scheduled *enabled
- true *qos_policy
- best_effortRelated ONTAP commands
volume efficiency policy create
Learn more
Send this object to the host as a creation request.
Args
hydrate
- If set to True, after the response is received from the call, a a GET call will be made to refresh all fields of the object.
poll
- If set to True, the call will not return until the asynchronous job on the host has completed. Has no effect if the host did not return a job response.
poll_interval
- If the operation returns a job, this specifies how often to query the job for updates.
poll_timeout
- If the operation returns a job, this specifies how long to continue monitoring the job's status for completion.
connection
- The
HostConnection
object to use for this API call. If unset, tries to use the connection which is set globally for the library or from the current context. **kwargs
- Any key/value pairs passed will normally be sent as query parameters to the host. If any of these pairs are parameters that are sent as formdata then only parameters of that type will be accepted and all others will be discarded.
Returns
A
NetAppResponse
object containing the details of the HTTP response.Raises
NetAppRestError
: If the API call returned a status code >= 400
Inherited members
class VolumeEfficiencyPolicySchema (*, only: Union[Sequence[str], Set[str]] = None, exclude: Union[Sequence[str], Set[str]] = (), many: bool = False, context: Dict = None, load_only: Union[Sequence[str], Set[str]] = (), dump_only: Union[Sequence[str], Set[str]] = (), partial: Union[bool, Sequence[str], Set[str]] = False, unknown: str = None)
-
The fields of the VolumeEfficiencyPolicy object
Ancestors
- netapp_ontap.resource.ResourceSchema
- marshmallow.schema.Schema
- marshmallow.base.SchemaABC
Class variables
-
comment: str GET POST PATCH
-
A comment associated with the volume efficiency policy.
-
duration: Size GET POST PATCH
-
This field is used with the policy type "scheduled" to indicate the allowed duration for a session, in hours. Possible value is a number between 0 and 999 inclusive. Default is unlimited indicated by value 0.
Example: 5
-
enabled: bool GET POST PATCH
-
Is the volume efficiency policy enabled?
Example: true
-
links: SelfLink GET
-
The links field of the volume_efficiency_policy.
-
name: str GET POST
-
Name of the volume efficiency policy.
Example: default
-
qos_policy: str GET POST PATCH
-
QoS policy for the sis operation. Possible values are background and best_effort. In background, sis operation will run in background with minimal or no impact on data serving client operations. In best_effort, sis operations may have some impact on data serving client operations.
Valid choices:
- background
- best_effort
-
schedule: VolumeEfficiencyPolicySchedule GET POST PATCH
-
The schedule field of the volume_efficiency_policy.
-
start_threshold_percent: Size GET POST PATCH
-
This field is used with the policy type "threshold" to indicate the threshold percentage for triggering the volume efficiency policy. It is mutuallly exclusive of the schedule.
Example: 30
-
svm: Svm GET POST
-
The svm field of the volume_efficiency_policy.
-
type: str GET POST PATCH
-
Type of volume efficiency policy.
Valid choices:
- threshold
- scheduled
-
uuid: str GET
-
Unique identifier of volume efficiency policy.
Example: 1cd8a442-86d1-11e0-ae1c-123478563412