dellemc.unity.host module – Manage Host operations on Unity

Note

This module is part of the dellemc.unity collection (version 2.0.0).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install dellemc.unity. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: dellemc.unity.host.

New in dellemc.unity 1.1.0

Synopsis

  • The Host module contains the operations Creation of a Host, Addition of initiators to Host, Removal of initiators from Host, Modification of host attributes, Get details of a Host, Deletion of a Host, Addition of network address to Host, Removal of network address from Host.

Requirements

The below requirements are needed on the host that executes this module.

  • A Dell Unity Storage device version 5.1 or later.

  • Ansible-core 2.14 or later.

  • Python 3.9, 3.10 or 3.11.

  • Storops Python SDK 1.2.11.

Parameters

Parameter

Comments

description

string

Host description.

host_id

string

Unique identifier of the host.

Host Id is auto generated during creation.

Except create, all other operations require either host_id or Ihost_name).

host_name

string

Name of the host.

Mandatory for host creation.

host_os

string

Operating system running on the host.

Choices:

  • "AIX"

  • "Citrix XenServer"

  • "HP-UX"

  • "IBM VIOS"

  • "Linux"

  • "Mac OS"

  • "Solaris"

  • "VMware ESXi"

  • "Windows Client"

  • "Windows Server"

initiator_state

string

State of the initiator.

Choices:

  • "present-in-host"

  • "absent-in-host"

initiators

list / elements=string

List of initiators to be added/removed to/from host.

network_address

string

Network address to be added/removed to/from the host.

Enter valid IPV4 or host name.

network_address_state

string

State of the Network address.

Choices:

  • "present-in-host"

  • "absent-in-host"

new_host_name

string

New name for the host.

Only required in rename host operation.

password

string / required

The password of the Unity management server.

port

integer

Port number through which communication happens with Unity management server.

Default: 443

state

string / required

State of the host.

Choices:

  • "present"

  • "absent"

unispherehost

string / required

IP or FQDN of the Unity management server.

username

string / required

The username of the Unity management server.

validate_certs

aliases: verifycert

boolean

Boolean variable to specify whether or not to validate SSL certificate.

true - Indicates that the SSL certificate should be verified.

false - Indicates that the SSL certificate should not be verified.

Choices:

  • false

  • true ← (default)

Notes

Note

  • The check_mode is not supported.

  • The modules present in this collection named as ‘dellemc.unity’ are built to support the Dell Unity storage platform.

Examples

- name: Create empty Host
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "ansible-test-host"
    host_os: "Linux"
    description: "ansible-test-host"
    state: "present"

- name: Create Host with Initiators
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "ansible-test-host-1"
    host_os: "Linux"
    description: "ansible-test-host-1"
    initiators:
      - "iqn.1994-05.com.redhat:c38e6e8cfd81"
      - "20:00:00:90:FA:13:81:8D:10:00:00:90:FA:13:81:8D"
    initiator_state: "present-in-host"
    state: "present"

- name: Modify Host using host_id
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_id: "Host_253"
    new_host_name: "ansible-test-host-2"
    host_os: "Mac OS"
    description: "Ansible tesing purpose"
    state: "present"

- name: Add Initiators to Host
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "ansible-test-host-2"
    initiators:
      - "20:00:00:90:FA:13:81:8C:10:00:00:90:FA:13:81:8C"
    initiator_state: "present-in-host"
    state: "present"

- name: Get Host details using host_name
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "ansible-test-host-2"
    state: "present"

- name: Get Host details using host_id
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_id: "Host_253"
    state: "present"

- name: Delete Host
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "ansible-test-host-2"
    state: "absent"

- name: Add network address to Host
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "{{host_name}}"
    network_address: "192.168.1.2"
    network_address_state: "present-in-host"
    state: "present"

- name: Delete network address from Host
  dellemc.unity.host:
    unispherehost: "{{unispherehost}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    host_name: "{{host_name}}"
    network_address: "192.168.1.2"
    network_address_state: "absent-in-host"
    state: "present"

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key

Description

changed

boolean

Whether or not the resource has changed.

Returned: always

Sample: true

host_details

dictionary

Details of the host.

Returned: When host exists.

Sample: {"auto_manage_type": "HostManageEnum.UNKNOWN", "datastores": null, "description": "ansible-test-host-1", "existed": true, "fc_host_initiators": [{"id": "HostInitiator_1", "name": "HostName_1", "paths": [{"id": "HostInitiator_1_Id1", "is_logged_in": true}, {"id": "HostInitiator_1_Id2", "is_logged_in": true}]}], "hash": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER", "health": {"UnityHealth": {"hash": 8764429420954}}, "host_container": null, "host_luns": [], "host_polled_uuid": null, "host_pushed_uuid": null, "host_uuid": null, "host_v_vol_datastore": null, "id": "Host_2198", "iscsi_host_initiators": [{"id": "HostInitiator_2", "name": "HostName_2", "paths": [{"id": "HostInitiator_2_Id1", "is_logged_in": true}, {"id": "HostInitiator_2_Id2", "is_logged_in": true}]}], "last_poll_time": null, "name": "ansible-test-host-1", "network_addresses": [], "os_type": "Linux", "registration_type": null, "storage_resources": null, "tenant": null, "type": "HostTypeEnum.HOST_MANUAL", "vms": null}

description

string

Description about the host.

Returned: success

fc_host_initiators

list / elements=string

Details of the FC initiators associated with the host.

Returned: success

id

string

Unique identifier of the FC initiator path.

Returned: success

name

string

FC Qualified Name (WWN) of the initiator.

Returned: success

paths

list / elements=string

Details of the paths associated with the FC initiator.

Returned: success

id

string

Unique identifier of the path.

Returned: success

is_logged_in

boolean

Indicates whether the host initiator is logged into the storage system.

Returned: success

host_luns

list / elements=string

Details of luns attached to host.

Returned: success

id

string

The system ID given to the host.

Returned: success

iscsi_host_initiators

list / elements=string

Details of the ISCSI initiators associated with the host.

Returned: success

id

string

Unique identifier of the ISCSI initiator path.

Returned: success

name

string

ISCSI Qualified Name (IQN) of the initiator.

Returned: success

paths

list / elements=string

Details of the paths associated with the ISCSI initiator.

Returned: success

id

string

Unique identifier of the path.

Returned: success

is_logged_in

boolean

Indicates whether the host initiator is logged into the storage system.

Returned: success

name

string

The name of the host.

Returned: success

network_addresses

list / elements=string

List of network addresses mapped to the host.

Returned: success

os_type

string

Operating system running on the host.

Returned: success

type

string

HostTypeEnum of the host.

Returned: success

Authors

  • Rajshree Khare (@kharer5)