# Module `netapp_ontap.resources.security_key_manager`

Copyright © 2021 NetApp Inc. All rights reserved.

## Overview

A key manager is a key management solution (software or dedicated hardware) that enables other ONTAP client modules to securely and persistently store keys for various uses. For example, WAFL uses the key management framework to store and retrieve the volume encryption keys that it uses to encrypt/decrypt data on NVE volumes. A key manager can be configured at both cluster scope and SVM, with one key manager allowed per SVM. The key management framework in ONTAP supports two mutually exclusive modes for persisting keys: external and onboard.

When an SVM is configured with external key management, the keys are stored on up to four key servers that are external to the system.

Once external key management is enabled for an SVM, key servers can be added or removed using the /api/security/key-managers/{uuid}/key-servers endpoint. See [`POST /security/key-managers/{uuid}/key-servers`] and [`DELETE /security/key-managers/{uuid}/key-servers/{server}`] for more details.

Setting up external key management dictates that the required certificates for securely communicating with the key server are installed prior to configuring the key manager. To install the required client and server_ca certificates, use the /api/security/certificates/ endpoint.

See [`POST /security/certificates`], [`GET /security/certificates/uuid`] and [`DELETE /security/certificates/{uuid}`] for more details.

When an SVM is configured with the Onboard Key Manager, the keys are stored in ONTAP in wrapped format using a key hierarchy created using the salted hash of the passphrase entered when configuring the Onboard Key Manager. This model fits well for customers who use ONTAP to store their own data.

## Examples

### Creating an external key manager with 1 key server for a cluster

The example key manager is configured at the cluster-scope with one key server. Note that the UUIDs of the certificates are those that are already installed at the cluster-scope. Note the return_records=true query parameter is used to obtain the newly created key manager configuration

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager()
        resource.external.client_certificate.uuid = "5fb1701a-d922-11e8-bfe8-005056bb017d"
        resource.external.server_ca_certificates = [
            {"uuid": "827d7d31-d6c8-11e8-b5bf-005056bb017d"}
        ]
        resource.external.servers = [{"server": "10.225.89.33:5696"}]
        resource.post(hydrate=True)
        print(resource)

Try it out

    SecurityKeyManager(
        {
            "uuid": "815e9462-dc57-11e8-9b2c-005056bb017d",
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/815e9462-dc57-11e8-9b2c-005056bb017d"
                }
            },
            "external": {
                "servers": [{"server": "10.225.89.33:5696"}],
                "client_certificate": {"uuid": "5fb1701a-d922-11e8-bfe8-005056bb017d"},
                "server_ca_certificates": [
                    {"uuid": "827d7d31-d6c8-11e8-b5bf-005056bb017d"}
                ],
            },
        }
    )

### Creating an external key manager with 1 primary key server and 2 secondary key servers for a cluster

The example key manager is configured at the cluster-scope with one key server and two secondary key servers. Note that the UUIDs of the certificates are those that are already installed at the cluster-scope. Note the return_records=true query parameter is used to obtain the newly created key manager configuration

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager()
        resource.external.client_certificate.uuid = "5fb1701a-d922-11e8-bfe8-005056bb017d"
        resource.external.server_ca_certificates = [
            {"uuid": "827d7d31-d6c8-11e8-b5bf-005056bb017d"}
        ]
        resource.external.servers = [
            {
                "server": "10.225.89.33:5696",
                "secondary_key_servers": ["1.1.1.1", "10.72.204.27:5696"],
            }
        ]
        resource.post(hydrate=True)
        print(resource)

Try it out

    SecurityKeyManager(
        {
            "uuid": "815e9462-dc57-11e8-9b2c-005056bb017d",
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/815e9462-dc57-11e8-9b2c-005056bb017d"
                }
            },
            "external": {
                "servers": [
                    {
                        "server": "10.225.89.33:5696",
                        "secondary_key_servers": ["1.1.1.1", "10.72.204.27:5096"],
                    }
                ],
                "client_certificate": {"uuid": "5fb1701a-d922-11e8-bfe8-005056bb017d"},
                "server_ca_certificates": [
                    {"uuid": "827d7d31-d6c8-11e8-b5bf-005056bb017d"}
                ],
            },
        }
    )

### Creating an external key manager with 1 key server for an SVM

The example key manager is configured at the SVM-scope with one key server. Note that the UUIDs of the certificates are those that are already installed in that SVM. Note the return_records=true query parameter is used to obtain the newly created key manager configuration

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager()
        resource.svm.uuid = "216e6c26-d6c6-11e8-b5bf-005056bb017d"
        resource.external.client_certificate.uuid = "91dcaf7c-dbbd-11e8-9b2c-005056bb017d"
        resource.external.server_ca_certificates = [
            {"uuid": "a4d4b8ba-dbbd-11e8-9b2c-005056bb017d"}
        ]
        resource.external.servers = [{"server": "10.225.89.34:5696"}]
        resource.post(hydrate=True)
        print(resource)

Try it out

    SecurityKeyManager(
        {
            "uuid": "80af63f2-dbbf-11e8-9b2c-005056bb017d",
            "svm": {"uuid": "216e6c26-d6c6-11e8-b5bf-005056bb017d"},
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/80af63f2-dbbf-11e8-9b2c-005056bb017d"
                }
            },
            "external": {
                "servers": [{"server": "10.225.89.34:5696"}],
                "client_certificate": {"uuid": "91dcaf7c-dbbd-11e8-9b2c-005056bb017d"},
                "server_ca_certificates": [
                    {"uuid": "a4d4b8ba-dbbd-11e8-9b2c-005056bb017d"}
                ],
            },
        }
    )

### Creating an onboard key manager for a cluster

The following example shows how to create an onboard key manager for a cluster with the onboard key manager configured at the cluster-scope.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager()
        resource.onboard.passphrase = "passphrase"
        resource.post(hydrate=True)
        print(resource)

### Retrieving the key manager configurations for all clusters and SVMs

The following example shows how to retrieve all configured key managers along with their configurations.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        print(list(SecurityKeyManager.get_collection(fields="*")))

Try it out

    [
        SecurityKeyManager(
            {
                "uuid": "2345f09c-d6c9-11e8-b5bf-005056bb017d",
                "svm": {"name": "vs0", "uuid": "0f22f8f3-d6c6-11e8-b5bf-005056bb017d"},
                "_links": {
                    "self": {
                        "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d"
                    }
                },
                "external": {
                    "servers": [
                        {
                            "server": "10.2.30.4:5696",
                            "timeout": 25,
                            "_links": {
                                "self": {
                                    "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d/key-servers/10.2.30.4:5696/"
                                }
                            },
                            "username": "",
                        },
                        {
                            "server": "vs0.local1:3678",
                            "secondary_key_servers": ["1.1.1.1", "10.72.204.27:5096"],
                            "timeout": 25,
                            "_links": {
                                "self": {
                                    "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d/key-servers/vs0.local1:3678/"
                                }
                            },
                            "username": "",
                        },
                    ],
                    "client_certificate": {
                        "uuid": "4cb15482-d6c8-11e8-b5bf-005056bb017d",
                        "_links": {
                            "self": {
                                "href": "/api/security/certificates/4cb15482-d6c8-11e8-b5bf-005056bb017d/"
                            }
                        },
                    },
                    "server_ca_certificates": [
                        {
                            "uuid": "8a17c858-d6c8-11e8-b5bf-005056bb017d",
                            "_links": {
                                "self": {
                                    "href": "/api/security/certificates/8a17c858-d6c8-11e8-b5bf-005056bb017d/"
                                }
                            },
                        }
                    ],
                },
                "scope": "svm",
            }
        ),
        SecurityKeyManager(
            {
                "uuid": "815e9462-dc57-11e8-9b2c-005056bb017d",
                "_links": {
                    "self": {
                        "href": "/api/security/key-managers/815e9462-dc57-11e8-9b2c-005056bb017d"
                    }
                },
                "external": {
                    "servers": [
                        {
                            "server": "10.225.89.33:5696",
                            "timeout": 25,
                            "_links": {
                                "self": {
                                    "href": "/api/security/key-managers/815e9462-dc57-11e8-9b2c-005056bb017d/key-servers/10.225.89.33:5696/"
                                }
                            },
                            "username": "",
                        }
                    ],
                    "client_certificate": {
                        "uuid": "5fb1701a-d922-11e8-bfe8-005056bb017d",
                        "_links": {
                            "self": {
                                "href": "/api/security/certificates/5fb1701a-d922-11e8-bfe8-005056bb017d/"
                            }
                        },
                    },
                    "server_ca_certificates": [
                        {
                            "uuid": "827d7d31-d6c8-11e8-b5bf-005056bb017d",
                            "_links": {
                                "self": {
                                    "href": "/api/security/certificates/827d7d31-d6c8-11e8-b5bf-005056bb017d/"
                                }
                            },
                        }
                    ],
                },
                "scope": "cluster",
            }
        ),
    ]

### Retrieving the key manager configurations for all clusters and SVMs (showing Onboard Key Manager)

The following example shows how to retrieve all configured key managers along with their configurations.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        print(list(SecurityKeyManager.get_collection(fields="*")))

Try it out

    [
        SecurityKeyManager(
            {
                "is_default_data_at_rest_encryption_disabled": False,
                "onboard": {
                    "enabled": True,
                    "key_backup": "--------------------------BEGIN BACKUP--------------------------\n <Backup Data> \n---------------------------END BACKUP---------------------------\n",
                },
                "uuid": "8ba52e0f-ae22-11e9-b747-005056bb7636",
                "volume_encryption": {
                    "message": "The following nodes do not support volume granular encryption: ntap-vsim2.",
                    "supported": False,
                    "code": 65536935,
                },
                "scope": "cluster",
            }
        )
    ]

### Retrieving expensive fields such as, status.code and status.message, associated with a key manager.

These values are not retreived by default with the 'fields=*' option. The following example shows how to retrieve the expensive objects associated with a key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        print(list(SecurityKeyManager.get_collection(fields="status.message,status.code")))

Try it out

    [
        SecurityKeyManager(
            {
                "uuid": "ac305d46-aef4-11e9-ad3c-005056bb7636",
                "_links": {
                    "self": {
                        "href": "/api/security/key-managers/ac305d46-aef4-11e9-ad3c-005056bb7636"
                    }
                },
                "status": {"message": "No action needed at this time.", "code": 65537200},
            }
        )
    ]

### Retrieving a specific key manager configuration

The following example shows how to retrieve a specific key manager configuration.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager(uuid="<uuid>")
        resource.get(fields="*")
        print(resource)

Try it out

    SecurityKeyManager(
        {
            "uuid": "2345f09c-d6c9-11e8-b5bf-005056bb017d",
            "svm": {"name": "vs0", "uuid": "0f22f8f3-d6c6-11e8-b5bf-005056bb017d"},
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d"
                }
            },
            "external": {
                "servers": [
                    {
                        "server": "10.2.30.4:5696",
                        "timeout": 25,
                        "_links": {
                            "self": {
                                "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d/key-servers/10.2.30.4:5696/"
                            }
                        },
                        "username": "",
                    },
                    {
                        "server": "vs0.local1:3678",
                        "timeout": 25,
                        "_links": {
                            "self": {
                                "href": "/api/security/key-managers/2345f09c-d6c9-11e8-b5bf-005056bb017d/key-servers/vs0.local1:3678/"
                            }
                        },
                        "username": "",
                    },
                ],
                "client_certificate": {
                    "uuid": "4cb15482-d6c8-11e8-b5bf-005056bb017d",
                    "_links": {
                        "self": {
                            "href": "/api/security/certificates/4cb15482-d6c8-11e8-b5bf-005056bb017d/"
                        }
                    },
                },
                "server_ca_certificates": [
                    {
                        "uuid": "8a17c858-d6c8-11e8-b5bf-005056bb017d",
                        "_links": {
                            "self": {
                                "href": "/api/security/certificates/8a17c858-d6c8-11e8-b5bf-005056bb017d/"
                            }
                        },
                    }
                ],
            },
            "scope": "svm",
        }
    )

### Updating the configuration of an external key manager

The following example shows how to update the server_ca configuration of an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager(uuid="<uuid>")
        resource.external.server_ca_certificates = [
            {"uuid": "23b05c58-d790-11e8-b5bf-005056bb017d"}
        ]
        resource.patch()

### Updating the passphrase of an Onboard Key Manager

The following example shows how to update the passphrase of a given key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager(uuid="<uuid>")
        resource.onboard.existing_passphrase = "existing_passphrase"
        resource.onboard.passphrase = "new_passphrase"
        resource.patch()

### Synchronizing the passphrase of the Onboard Key Manager on a cluster

The following example shows how to synchronize the passphrase on a cluster where the Onboard Key Manager is already configured.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager(uuid="<uuid>")
        resource.onboard.existing_passphrase = "existing_passphrase"
        resource.onboard.synchronize = True
        resource.patch()

### Configuring the Onboard Key Manager on a cluster

The following example shows how to configure the Onboard Key Manager on a cluster where the Onboard Key Manager is not configured, but is configured on an MetroCluster partner cluster.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager()
        resource.onboard.passphrase = "passphrase"
        resource.onboard.synchronize = True
        resource.post(hydrate=True, return_records=False)
        print(resource)

### Deleting a configured key manager

The following example shows how to delete a key manager given its UUID.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import SecurityKeyManager

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = SecurityKeyManager(uuid="<uuid>")
        resource.delete()

### Adding a key server to an external key manager

The following example shows how to add a key server with two secondary key servers to an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>")
        resource.server = "10.225.89.34:5696"
        resource.secondary_key_servers = ["1.1.1.1", "10.72.204.27:5696"]
        resource.post(hydrate=True)
        print(resource)

Try it out

    KeyServer(
        {
            "server": "10.225.89.34:5696",
            "secondary_key_servers": ["1.1.1.1", "10.72.204.27:5096"],
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/43e0c191-dc5c-11e8-9b2c-005056bb017d/key-servers/10.225.89.34%3A5696"
                }
            },
        }
    )

### Adding 2 key servers to an external key manager

The following example shows how to add 2 key servers to an external key manager. Note that the records property is used to add multiple key servers to the key manager in a single API call.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>")
        resource.records = [
            {"server": "10.225.89.34:5696"},
            {"server": "10.225.89.33:5696"},
        ]
        resource.post(hydrate=True)
        print(resource)

Try it out

    KeyServer(
        {
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/43e0c191-dc5c-11e8-9b2c-005056bb017d/key-servers/"
                }
            }
        }
    )

### Retrieving all the key servers configured in an external key manager

The following example shows how to retrieve all key servers configured in an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        print(list(KeyServer.get_collection("<uuid>", fields="*")))

Try it out

    [
        KeyServer(
            {
                "server": "10.225.89.33:5696",
                "secondary_key_servers": ["1.1.1.1", "10.72.204.27:5096"],
                "timeout": 25,
                "_links": {
                    "self": {
                        "href": "/api/security/key-managers/43e0c191-dc5c-11e8-9b2c-005056bb017d/key-servers/10.225.89.33%3A5696"
                    }
                },
                "username": "",
            }
        ),
        KeyServer(
            {
                "server": "10.225.89.34:5696",
                "timeout": 25,
                "_links": {
                    "self": {
                        "href": "/api/security/key-managers/43e0c191-dc5c-11e8-9b2c-005056bb017d/key-servers/10.225.89.34%3A5696"
                    }
                },
                "username": "",
            }
        ),
    ]

### Retrieving a specific key server configured in an external key manager

The following example shows how to retrieve a specific key server configured in an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>", server="{server}")
        resource.get(fields="*")
        print(resource)

Try it out

    KeyServer(
        {
            "server": "10.225.89.34:5696",
            "timeout": 25,
            "_links": {
                "self": {
                    "href": "/api/security/key-managers/43e0c191-dc5c-11e8-9b2c-005056bb017d/key-servers/10.225.89.34:5696"
                }
            },
            "username": "",
        }
    )

### Updating a specific key server configuration configured in an external key manager

The following example shows how to update a specific key server configured in an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>", server="{server}")
        resource.timeout = 45
        resource.patch()

The following example shows how to update the set of secondary key servers associated with a key server.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>", server="{server}")
        resource.secondary_key_servers = ["1.1.1.1", "10.72.204.27:5696"]
        resource.patch()

### Deleting a key server from an external key manager

The following example shows how to delete a key server from an external key manager.

    from netapp_ontap import HostConnection
    from netapp_ontap.resources import KeyServer

    with HostConnection("<mgmt-ip>", username="admin", password="password", verify=False):
        resource = KeyServer("<uuid>", server="{server}")
        resource.delete()

## Classes

`class SecurityKeyManager (*args, **kwargs)`

  Allows interaction with SecurityKeyManager 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

  - Resource

  ### Static methods

  `def count_collection(*args, connection: HostConnection = None, **kwargs) -> int`

    Retrieves key managers.

    ### Expensive properties

    There is an added cost to retrieving values for these properties. They are not included by default in GET results and must be explicitly requested using the `fields` query parameter. See `Requesting specific fields` to learn more. * `status.message` * `status.code`

    ### Related ONTAP commands

    - `security key-manager show-keystore`
    - `security key-manager external show`
    - `security key-manager external show-status`
    - `security key-manager onboard show-backup`

    ### Learn more

    - `DOC /security/key-managers`

    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, body: typing.Union = None, connection: HostConnection = None, **kwargs) -> NetAppResponse`

    Deletes a key manager.

    ### Related ONTAP commands

    - `security key-manager external disable`
    - `security key-manager onboard disable`

    ### Learn more

    - `DOC /security/key-managers`

    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.
    `body`
      The body of the delete request. This could be a Resource instance or a dictionary object.
    `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 key managers.

    ### Expensive properties

    There is an added cost to retrieving values for these properties. They are not included by default in GET results and must be explicitly requested using the `fields` query parameter. See `Requesting specific fields` to learn more. * `status.message` * `status.code`

    ### Related ONTAP commands

    - `security key-manager show-keystore`
    - `security key-manager external show`
    - `security key-manager external show-status`
    - `security key-manager onboard show-backup`

    ### Learn more

    - `DOC /security/key-managers`

    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) -> typing.Iterable`

    Retrieves key managers.

    ### Expensive properties

    There is an added cost to retrieving values for these properties. They are not included by default in GET results and must be explicitly requested using the `fields` query parameter. See `Requesting specific fields` to learn more. * `status.message` * `status.code`

    ### Related ONTAP commands

    - `security key-manager show-keystore`
    - `security key-manager external show`
    - `security key-manager external show-status`
    - `security key-manager onboard show-backup`

    ### Learn more

    - `DOC /security/key-managers`

    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` objects

    ## Raises

    `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, connection: HostConnection = None, **kwargs) -> NetAppResponse`

    Updates a key manager.

    ### Required properties

    - `onboard.existing_passphrase` - Cluster-wide passphrase. Required only when synchronizing the passphrase of the Onboard Key Manager.
    - `synchronize` - Synchronizes missing Onboard Key Manager keys on any node in the cluster. Required only when synchronizing the Onboard Key Manager keys in a local cluster.

    ### Related ONTAP commands

    - `security key-manager external modify`
    - `security key-manager onboard sync`
    - `security key-manager onboard update-passphrase`

    ### Learn more

    - `DOC /security/key-managers`

    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.
    `*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.
    `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

  ### Methods

  `def delete(self, body: typing.Union = None, poll: bool = True, poll_interval: typing.Union = None, poll_timeout: typing.Union = None, **kwargs) -> NetAppResponse`

    Deletes a key manager.

    ### Related ONTAP commands

    - `security key-manager external disable`
    - `security key-manager onboard disable`

    ### Learn more

    - `DOC /security/key-managers`

    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`

    Retrieves key managers.

    ### Expensive properties

    There is an added cost to retrieving values for these properties. They are not included by default in GET results and must be explicitly requested using the `fields` query parameter. See `Requesting specific fields` to learn more. * `status.message` * `status.code`

    ### Related ONTAP commands

    - `security key-manager show-keystore`
    - `security key-manager external show`
    - `security key-manager external show-status`
    - `security key-manager onboard show-backup`

    ### Learn more

    - `DOC /security/key-managers`

    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 migrate(self, body: typing.Union = None, poll: bool = True, poll_interval: typing.Union = None, poll_timeout: typing.Union = None, **kwargs) -> NetAppResponse`

    Migrates the keys belonging to an SVM between the cluster's key manager and the SVM's key manager. This operation can run for several minutes.

    ### Required properties

    - `source.uuid` - UUID of the source key manager.
    - `uuid` - UUID of the destination key manager. The UUID of onboard and external KMIP key manager can be fetched using [`GET /api/security/key-managers`]. The UUID of Azure Key Vault key manager can be fetched using [`GET /api/security/azure-key-vaults`]. The UUID of Google Cloud key manager can be fetched using [`GET /api/security/gcp-kms`].

    ### Related ONTAP commands

    - `security key-manager migrate`

    Perform a custom action on this resource which is not a simple CRUD action

    ## Args

    `path`
      The action verb for this request. This will be added as a postfix to the instance location of the resource.
    `body`
      The body of the action request. This should be a Resource instance. The connection and URL will be determined based on the values from this 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 patch(self, hydrate: bool = False, poll: bool = True, poll_interval: typing.Union = None, poll_timeout: typing.Union = None, **kwargs) -> NetAppResponse`

    Updates a key manager.

    ### Required properties

    - `onboard.existing_passphrase` - Cluster-wide passphrase. Required only when synchronizing the passphrase of the Onboard Key Manager.
    - `synchronize` - Synchronizes missing Onboard Key Manager keys on any node in the cluster. Required only when synchronizing the Onboard Key Manager keys in a local cluster.

    ### Related ONTAP commands

    - `security key-manager external modify`
    - `security key-manager onboard sync`
    - `security key-manager onboard update-passphrase`

    ### Learn more

    - `DOC /security/key-managers`

    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: typing.Union = None, poll_timeout: typing.Union = None, **kwargs) -> NetAppResponse`

    Creates a key manager.

    ### Required properties

    - `svm.uuid` or `svm.name` - Existing SVM in which to create a key manager.
    - `external.client_certificate` - Client certificate. Required only when creating an external key manager.
    - `external.server_ca_certificates` - Server CA certificates. Required only when creating an external key manager.
    - `external.servers.server` - Key servers. Required only when creating an external key manager.
    - `onboard.passphrase` - Cluster-wide passphrase. Required only when creating an Onboard Key Manager.
    - `synchronize` - Synchronizes missing onboard keys on any node in the cluster. Required only when creating an Onboard Key Manager at the partner site of a MetroCluster configuration.

    ### Related ONTAP commands

    - `security key-manager external enable`
    - `security key-manager onboard enable`
    - `security key-manager onboard sync`

    ### Learn more

    - `DOC /security/key-managers`

    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

  - `Resource`:
    - `from_dict`
    - `get_collection_url`
    - `get_connection`
    - `instance_location`
    - `path_keys`
    - `poll`
    - `set_connection`
    - `to_dict`
`class SecurityKeyManagerSchema (*, only: typing.Union = None, exclude: typing.Union = (), many: bool = False, context: typing.Dict = None, load_only: typing.Union = (), dump_only: typing.Union = (), partial: typing.Union = False, unknown: str = None)`

  The fields of the SecurityKeyManager object

  ### Ancestors

  - netapp_ontap.resource.ResourceSchema
  - marshmallow.schema.Schema
  - marshmallow.base.SchemaABC

  ### Class variables

  `external GET POST PATCH`

    The external field of the security_key_manager.

  `is_default_data_at_rest_encryption_disabled GET PATCH`

    Indicates whether default data-at-rest encryption is disabled in the cluster. This field is deprecated in ONTAP 9.8 and later. Use the "software_data_encryption.disabled_by_default" of /api/security endpoint.

  `links GET`

    The links field of the security_key_manager.

  `onboard GET POST PATCH`

    The onboard field of the security_key_manager.

  `policy GET POST PATCH`

    Security policy associated with the key manager. This value is currently ignored if specified for the onboard key manager.

  `scope GET POST PATCH`

    The scope field of the security_key_manager.

  `status GET`

    The status field of the security_key_manager.

  `svm GET POST PATCH`

    The svm field of the security_key_manager.

  `uuid GET`

    The uuid field of the security_key_manager.

  `volume_encryption GET`

    The volume_encryption field of the security_key_manager.