Module netapp_ontap.resources.local_host
Copyright © 2022 NetApp Inc. All rights reserved.
Overview
Displays and manages local mapping for hostnames.
Retrieving all hosts table entries
The local-hosts GET endpoint to retrieve all hosts table entries.
Examples
Retrieving all the fields of all hosts table entries.
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
print(list(LocalHost.get_collection(return_timeout=15, fields="*")))
[
LocalHost(
{
"owner": {
"_links": {
"self": {
"href": "/api/svm/svms/6cdf045c-87ae-11eb-a56a-0050568e0287"
}
},
"uuid": "6cdf045c-87ae-11eb-a56a-0050568e0287",
"name": "svm1",
},
"hostname": "host.sales.foo.com",
"aliases": ["host1.sales.foo.com", "host2.sakes.foo.com"],
"address": "1.1.1.1",
"_links": {
"self": {
"href": "/api/name-services/local-hosts/6cdf045c-87ae-11eb-a56a-0050568e0287/1.1.1.1"
}
},
}
),
LocalHost(
{
"owner": {
"_links": {
"self": {
"href": "/api/svm/svms/9d080552-7bff-11eb-a56a-0050568e0287"
}
},
"uuid": "9d080552-7bff-11eb-a56a-0050568e0287",
"name": "svm2",
},
"hostname": "samplehost2",
"address": "2.2.2.2",
"_links": {
"self": {
"href": "/api/name-services/local-hosts/9d080552-7bff-11eb-a56a-0050568e0287/2.2.2.2"
}
},
}
),
]
Retrieving the hosts table entry of a given svm and address(ipv4/ipv6).
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = LocalHost(
address="3.3.3.3", **{"owner.uuid": "9d080552-7bff-11eb-a56a-0050568e0287"}
)
resource.get()
print(resource)
LocalHost(
{
"owner": {
"_links": {
"self": {"href": "/api/svm/svms/9d080552-7bff-11eb-a56a-0050568e0287"}
},
"uuid": "9d080552-7bff-11eb-a56a-0050568e0287",
"name": "svm1",
},
"hostname": "samplehost3",
"aliases": ["host1.sales.foo.com", "host2.sakes.foo.com"],
"address": "3.3.3.3",
"_links": {
"self": {
"href": "/api/name-services/local-hosts/9d080552-7bff-11eb-a56a-0050568e0287/3.3.3.3"
}
},
}
)
Creating a hosts table entry
The local-hosts POST endpoint creates a new hosts table entry.
Examples
Creating a hosts table entry with all fields.
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = LocalHost()
resource.address = "3.3.3.3"
resource.aliases = ["host1.sales.foo.com", "host2.sakes.foo.com"]
resource.hostname = "samplehost3"
resource.owner = {"name": "svm2", "uuid": "9d080552-7bff-11eb-a56a-0050568e0287"}
resource.post(hydrate=True, return_records=False)
print(resource)
Creating a hosts table entry with only required fields.
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = LocalHost()
resource.address = "123.123.123.12"
resource.hostname = "host.sales.foo.com"
resource.owner = {"name": "svm2", "uuid": "9d080552-7bff-11eb-a56a-0050568e0287"}
resource.post(hydrate=True, return_records=False)
print(resource)
Updating a hosts table entry
The local-hosts PATCH endpoint updates an existing hosts table entry.
Example
Updating aliases and hostname of a given svm and address(ipv4/ipv6).
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = LocalHost(
address="123.123.123.123",
**{"owner.uuid": "9d080552-7bff-11eb-a56a-0050568e0287"}
)
resource.aliases = ["host1.sales.foo.com", "host2.sakes.foo.com"]
resource.hostname = "host.sales.foo.com"
resource.patch()
Deleting a hosts table entry
The local-hosts DELETE endpoint deletes an existing hosts table entry.
Example
Deleting the hosts table entry of a given svm and address(ipv4/ipv6).
from netapp_ontap import HostConnection
from netapp_ontap.resources import LocalHost
with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
resource = LocalHost(
address="1.1.1.1", **{"owner.uuid": "9d080552-7bff-11eb-a56a-0050568e0287"}
)
resource.delete()
Classes
class LocalHost (*args, **kwargs)
-
Allows interaction with LocalHost 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
-
Fetch a count of all objects of this type from the host.
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('LocalHost')] = None, body: Union[Resource, dict] = None, poll: bool = True, poll_interval: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, connection: HostConnection = None, **kwargs) -> NetAppResponse
-
Deletes an existing host object.
Related ONTAP commands
vserver services name-service dns hosts delete
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 all IP to hostname mappings for all SVMs of the cluster.
Related ONTAP commands
vserver services name-service dns hosts 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 all IP to hostname mappings for all SVMs of the cluster.
Related ONTAP commands
vserver services name-service dns hosts 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('LocalHost')] = None, poll: bool = True, poll_interval: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, connection: HostConnection = None, **kwargs) -> NetAppResponse
-
For a specified SVM and IP address, modifies the corresponding IP to hostname mapping.
Related ONTAP commands
vserver services name-service dns hosts 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('LocalHost')], *args, hydrate: bool = False, poll: bool = True, poll_interval: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, connection: HostConnection = None, **kwargs) -> Union[List[LocalHost], NetAppResponse]
-
Creates a new IP to hostname mapping.
Required properties
owner.uuid
orowner.name
- Existing SVM in which to create IP to host mapping.address
- IPv4/IPv6 address in dotted form.hostname
- Canonical hostname.
Related ONTAP commands
vserver services name-service dns hosts 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 a
NetAppResponse
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: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, **kwargs) -> NetAppResponse
-
Deletes an existing host object.
Related ONTAP commands
vserver services name-service dns hosts delete
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.
**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
-
For a specified SVM and IP address, returns the corresponding IP to hostname mapping.
Related ONTAP commands
vserver services name-service dns hosts 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: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, **kwargs) -> NetAppResponse
-
For a specified SVM and IP address, modifies the corresponding IP to hostname mapping.
Related ONTAP commands
vserver services name-service dns hosts 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.
**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: Union[int, NoneType] = None, poll_timeout: Union[int, NoneType] = None, **kwargs) -> NetAppResponse
-
Creates a new IP to hostname mapping.
Required properties
owner.uuid
orowner.name
- Existing SVM in which to create IP to host mapping.address
- IPv4/IPv6 address in dotted form.hostname
- Canonical hostname.
Related ONTAP commands
vserver services name-service dns hosts 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.
**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 LocalHostSchema (*, 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 LocalHost object
Ancestors
- netapp_ontap.resource.ResourceSchema
- marshmallow.schema.Schema
- marshmallow.base.SchemaABC
Class variables
-
address GET POST
-
IPv4/IPv6 address in dotted form.
Example: 123.123.123.123
-
aliases GET POST PATCH
-
The list of aliases.
Example: ["host1.sales.foo.com","host2.sakes.foo.com"]
-
hostname GET POST PATCH
-
Canonical hostname.
Example: host.sales.foo.com
-
links GET
-
The links field of the local_host.
-
owner GET POST
-
The owner field of the local_host.
-
scope GET POST PATCH
-
Scope of the entity. Set to "cluster" for cluster owned objects and to "svm" for SVM owned objects.
Valid choices:
- cluster
- svm