hitachivantara.vspone_block.vsp.hv_storagepool module – Manage storage pool information on Hitachi VSP storage systems.

Note

This module is part of the hitachivantara.vspone_block collection (version 4.4.0).

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 hitachivantara.vspone_block. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: hitachivantara.vspone_block.vsp.hv_storagepool.

New in hitachivantara.vspone_block 3.1.0

Synopsis

Requirements

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

  • python >= 3.9

Parameters

Parameter

Comments

connection_info

dictionary / required

Information required to establish a connection to the storage system.

address

string / required

IP address or hostname of the storage system.

api_token

string

Token used to operate on locked resources.

connection_type

string

Type of connection to the storage system.

Choices:

  • "direct" ← (default)

password

string

Password for authentication. This is a required field.

username

string

Username for authentication. This is a required field.

spec

dictionary

Specification for the storage pool.

blocking_mode

string

Setting the protection function for a virtual volume. Required for the Change Pool settings by pool Name with new parameters task. Optional for the Change Pool settings by pool ID with new parameters task.

Choices:

  • "PF"

  • "PB"

  • "FB"

  • "NB"

depletion_threshold_rate

integer

Depletion threshold rate for the pool (not applicable for Thin Image pool). Required for the Create a storage pool using more details /Change Pool settings by pool Name with new parameters tasks. Optional for the Create a Thin Image pool /Change Pool settings by pool ID with new parameters tasks.

end_ldev_id

string

The last LDEV number in the range of consecutive LDEV numbers, if such a range is specified. Required for the Create a storage pool with a specific pool ID and start and end LDEV numbers task.

id

integer

Pool ID. Required for the Create a storage pool with a specific pool ID and LDEV numbers /Create a storage pool with a specific pool ID and start and end LDEV numbers /Expand pool by pool ID /Delete pool by pool ID /Performing performance monitoring of a pool /Performing tier relocation of a pool /Restoring a pool /Initializing the capacity saving function for a pool /Change Pool settings by pool ID with new parameters tasks.

ldev_ids

list / elements=string

LDEV numbers. Required for the Create a storage pool with a specific pool ID and LDEV numbers task.

monitoring_mode

string

Execution mode for performance monitoring (monitor mode) for HDT type. Required for the Change Pool settings by pool Name with new parameters task. Optional for the Change Pool settings by pool ID with new parameters task.

Choices:

  • "PM"

  • "CM"

name

string

Name of the pool. Required for the Create a storage pool using required details /Create a storage pool using more details /Create a storage pool with a specific pool ID and LDEV numbers /Create a storage pool with a specific pool ID and start and end LDEV numbers /Create a Thin Image pool /Expand pool by pool name /Delete pool by pool name /Delete a pool including pool volumes /Change Pool settings by pool Name with new parameters tasks. Optional for the Change Pool settings by pool ID with new parameters task.

operation_type

string

Specify the operation of tier relocation and performance monitoring. Required for the Performing performance monitoring of a pool /Performing tier relocation of a pool tasks.

Choices:

  • "start"

  • "stop"

pool_volumes

list / elements=dictionary

Details about the volumes in the pool. Required for the Create a storage pool using required details /Create a storage pool using more details /Create a Thin Image pool /Expand pool by pool name /Expand pool by pool ID tasks.

capacity

string / required

Capacity of the pool volume. Required for the Create a storage pool using required details /Create a storage pool using more details /Create a Thin Image pool /Expand pool by pool name /Expand pool by pool ID tasks.

parity_group_id

string / required

ID of the parity group the volume belongs to. Required for the Create a storage pool using required details /Create a storage pool using more details /Create a Thin Image pool /Expand pool by pool name /Expand pool by pool ID tasks.

resource_group_id

integer

ID of the resource group the pool belongs to. Optional for the Create a storage pool using more details /Create a Thin Image pool tasks.

should_delete_pool_volumes

boolean

Whether to delete pool volumes when the pool is deleted. Required for the Delete a pool including pool volumes task.

Choices:

  • false

  • true

should_enable_deduplication

boolean

Whether to enable deduplication for the pool. This feature is applicable to the following models

VSP G200

VSP G400

VSP F400

VSP G600

VSP F600

VSP G800

VSP F800

VSP G400 with NAS module

VSP G600 with NAS module

VSP G800 with NAS module

VSP G1000

VSP G1500

VSP F1500

VSP N400

VSP N600

VSP N800

Optional for the Create a storage pool using more details/Create a Thin Image pool tasks.

Choices:

  • false

  • true

start_ldev_id

string

The first LDEV number in the range of consecutive LDEV numbers, if such a range is specified. Required for the Create a storage pool with a specific pool ID and start and end LDEV numbers task.

suspend_snapshot

boolean

Whether to suspend Thin Image pairs when the depletion threshold is exceeded. Required for the Change Pool settings by pool Name with new parameters task. Optional for the Change Pool settings by pool ID with new parameters task.

Choices:

  • false

  • true

tier

dictionary

HDT pool tier attribute. Required for the Change Pool settings by pool Name with new parameters task. Optional for the Change Pool settings by pool ID with new parameters task.

buffer_rate

integer

Ratio of buffer areas for reallocation (in percentage) Required for the Change Pool settings by pool Name with new parameters /Change Pool settings by pool ID with new parameters tasks.

table_space_rate

integer

Ratio of free space for new tiering (in percentage) Required for the Change Pool settings by pool Name with new parameters /Change Pool settings by pool ID with new parameters tasks.

tier_number

integer

Tier number for the pool. Required for the Change Pool settings by pool Name with new parameters /Change Pool settings by pool ID with new parameters tasks.

type

string

Type of the pool. Supported types are HDT, HDP, HRT, HTI. Required for the Create a storage pool using required details /Create a storage pool using more details /Create a storage pool with a specific pool ID and LDEV numbers /Create a storage pool with a specific pool ID and start and end LDEV numbers /Create a Thin Image pool tasks. Optional for the Change Pool settings by pool ID with new parameters task.

Choices:

  • "HDT"

  • "HDP"

  • "HRT"

  • "HTI"

virtual_volume_capacity_rate

integer

The subscription limit of a virtual volume to pool capacity (%). Required for the Change Pool settings by pool Name with new parameters task. Optional for the Change Pool settings by pool ID with new parameters task.

warning_threshold_rate

integer

Warning threshold rate for the pool. Required for the Create a storage pool using more details /Create a Thin Image pool /Change Pool settings by pool Name with new parameters tasks. Optional for the Change Pool settings by pool ID with new parameters task.

state

string

The level of the storage pool task. Choices are present, absent, restore, tier_relocate, monitor_performance, init_capacity_saving.

In the case you need to execute restore pool, you need the operation when the pool is blocked due to Shared memory volatilization.

Choices:

  • "present" ← (default)

  • "absent"

  • "restore"

  • "tier_relocate"

  • "monitor_performance"

  • "init_capacity_saving"

storage_system_info

dictionary

Information about the storage system. This field is an optional field.

serial

string

The serial number of the storage system.

Attributes

Attribute

Support

Description

check_mode

Support: none

Determines if the module should run in check mode.

Notes

Note

  • The output parameters subscriber_id and partner_id were removed in version 3.4.0. They were also deprecated due to internal API simplification and are no longer supported.

  • Connection type gateway was removed starting from version 3.4.0. Please use an earlier version if you require this connection type.

Examples

- name: Create a Storage Pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "present"
    spec:
      name: "test_pool"
      type: "HDP"
      should_enable_deduplication: true
      depletion_threshold_rate: 80
      warning_threshold_rate: 70
      resource_group_id: 0
      pool_volumes:
        - capacity: "21.00 GB"
          parity_group_id: "1-2"

- name: Delete a Storage Pool by pool name
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "absent"
    spec:
      name: "test_pool"

- name: Delete a Storage Pool including its volumes
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "absent"
    spec:
      name: "test_pool"
      should_delete_pool_volumes: true

- name: Performing performance monitoring of a pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "monitor_performance"
    spec:
      id: 48
      operation_type: "start"

- name: Performing tier relocation of a pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "relocate"
    spec:
      id: 48
      operation_type: "start"

- name: Restoring a pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "restore"
    spec:
      id: 48

- name: Initializing the capacity saving function for a pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "init_capacity_saving"
    spec:
      id: 48

- name: Update an existing Storage Pool
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "present"
    spec:
      name: "test_pool"
      warning_threshold_rate: 75
      depletion_threshold_rate: 85

- name: Update Storage Pool with new parameters
  hitachivantara.vspone_block.vsp.hv_storagepool:
    connection_info:
      address: storage1.company.com
      username: "admin"
      password: "password"
    state: "present"
    spec:
      name: "test_pool"
      warning_threshold_rate: 78
      depletion_threshold_rate: 88
      virtual_volume_capacity_rate: 90
      monitoring_mode: "PF"
      blocking_mode: "PM"
      suspend_snapshot: true
      tier:
        tier_number: 1
        tablespace_rate: 60
        buffer_rate: 20

Return Values

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

Key

Description

storage_pool

list / elements=dictionary

The storage pool information.

Returned: always

deduplication_enabled

boolean

Indicates if deduplication is enabled.

Returned: success

Sample: false

depletion_threshold_rate

integer

Depletion threshold rate for the pool.

Returned: success

Sample: 80

dp_volumes

list / elements=dictionary

List of DP volumes in the pool.

Returned: success

logical_unit_id

integer

Logical unit ID of the volume.

Returned: success

Sample: 0

size

string

Size of the volume.

Returned: success

Sample: "21.00 GB"

free_capacity

integer

Free capacity of the pool in bytes.

Returned: success

Sample: 6297747456

free_capacity_in_units

string

Free capacity of the pool in human-readable units.

Returned: success

Sample: "5.87 GB"

is_encrypted

boolean

Indicates if the pool is encrypted.

Returned: success

Sample: true

ldev_ids

list / elements=integer

List of LDEV IDs in the pool.

Returned: success

Sample: [1285]

pool_id

integer

ID of the pool.

Returned: success

Sample: 48

pool_name

string

Name of the pool.

Returned: success

Sample: "test_pool"

pool_type

string

Type of the pool.

Returned: success

Sample: "HDP"

replication_data_released_rate

integer

Replication data released rate.

Returned: success

Sample: -1

replication_depletion_alert_rate

integer

Replication depletion alert rate.

Returned: success

Sample: -1

replication_usage_rate

integer

Replication usage rate.

Returned: success

Sample: -1

resource_group_id

integer

ID of the resource group the pool belongs to.

Returned: success

Sample: -1

status

string

Status of the pool.

Returned: success

Sample: "NORMAL"

subscription_limit_rate

integer

Subscription limit rate.

Returned: success

Sample: -1

subscription_rate

integer

Subscription rate.

Returned: success

Sample: 0

subscription_warning_rate

integer

Subscription warning rate.

Returned: success

Sample: -1

total_capacity

integer

Total capacity of the pool in bytes.

Returned: success

Sample: 6297747456

total_capacity_in_units

string

Total capacity of the pool in human-readable units.

Returned: success

Sample: "5.87 GB"

utilization_rate

integer

Utilization rate of the pool.

Returned: success

Sample: 0

virtual_volume_count

integer

Number of virtual volumes in the pool.

Returned: success

Sample: 0

warning_threshold_rate

integer

Warning threshold rate for the pool.

Returned: success

Sample: 70

Authors

  • Hitachi Vantara LTD (@hitachi-vantara)