dellemc.powerflex.device module – Manage device on Dell PowerFlex

Note

This module is part of the dellemc.powerflex collection (version 2.5.0).

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

To use it in a playbook, specify: dellemc.powerflex.device.

New in dellemc.powerflex 1.1.0

Synopsis

  • Managing device on PowerFlex storage system includes adding new device, getting details of device, and removing a device.

Requirements

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

  • A Dell PowerFlex storage system version 3.6 or later.

  • PyPowerFlex 1.12.0.

Parameters

Parameter

Comments

acceleration_pool_id

string

Acceleration Pool ID.

Used while adding an acceleration device.

Media type supported are SSD and NVDIMM.

Mutually exclusive with acceleration_pool_name, storage_pool_name and storage_pool_id.

acceleration_pool_name

string

Acceleration Pool Name.

Used while adding an acceleration device.

Media type supported are SSD and NVDIMM.

Mutually exclusive with storage_pool_id, storage_pool_name and acceleration_pool_name.

current_pathname

string

Full path of the device to be added.

Required while adding a device.

device_id

string

Device ID.

Mutually exclusive with device_name.

device_name

string

Device name.

Mutually exclusive with device_id.

external_acceleration_type

string

Device external acceleration types.

Used while adding a device.

Choices:

  • "Invalid"

  • "None"

  • "Read"

  • "Write"

  • "ReadAndWrite"

force

boolean

Using the Force flag to add a device.

Use this flag, to overwrite existing data on the device.

Use this flag with caution, because all data on the device will be destroyed.

Choices:

  • false ← (default)

  • true

hostname

aliases: gateway_host

string / required

IP or FQDN of the PowerFlex host.

media_type

string

Device media types.

Required while adding a device.

Choices:

  • "HDD"

  • "SSD"

  • "NVDIMM"

password

string / required

The password of the PowerFlex host.

port

integer

Port number through which communication happens with PowerFlex host.

Default: 443

protection_domain_id

string

Protection domain ID.

Used while identifying a storage pool along with storage_pool_name.

Mutually exclusive with protection_domain_name.

protection_domain_name

string

Protection domain name.

Used while identifying a storage pool along with storage_pool_name.

Mutually exclusive with protection_domain_id.

sds_id

string

The ID of the SDS.

Required while adding a device.

Mutually exclusive with sds_name.

sds_name

string

The name of the SDS.

Required while adding a device.

Mutually exclusive with sds_id.

state

string / required

State of the device.

Choices:

  • "present"

  • "absent"

storage_pool_id

string

Storage Pool ID.

Used while adding a storage device.

Media type supported are SSD and HDD.

Mutually exclusive with storage_pool_name, acceleration_pool_id and acceleration_pool_name.

storage_pool_name

string

Storage Pool name.

Used while adding a storage device.

Mutually exclusive with storage_pool_id, acceleration_pool_id and acceleration_pool_name.

timeout

integer

Time after which connection will get terminated.

It is to be mentioned in seconds.

Default: 120

username

string / required

The username of the PowerFlex host.

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 value for device_id is generated only after successful addition of the device.

  • To uniquely identify a device, either device_id can be passed or one of current_pathname or device_name must be passed with sds_id or sds_name.

  • It is recommended to install Rfcache driver for SSD device on SDS in order to add it to an acceleration pool.

  • The check_mode is not supported.

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

Examples

- name: Add a device
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    current_pathname: "/dev/sdb"
    sds_name: "node1"
    media_type: "HDD"
    device_name: "device2"
    storage_pool_name: "pool1"
    protection_domain_name: "domain1"
    external_acceleration_type: "ReadAndWrite"
    state: "present"
- name: Add a device with force flag
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    current_pathname: "/dev/sdb"
    sds_name: "node1"
    media_type: "HDD"
    device_name: "device2"
    storage_pool_name: "pool1"
    protection_domain_name: "domain1"
    external_acceleration_type: "ReadAndWrite"
    force: true
    state: "present"
- name: Get device details using device_id
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    device_id: "d7fe088900000000"
    state: "present"
- name: Get device details using (current_pathname, sds_name)
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    current_pathname: "/dev/sdb"
    sds_name: "node0"
    state: "present"
- name: Get device details using (current_pathname, sds_id)
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    current_pathname: "/dev/sdb"
    sds_id: "5717d71800000000"
    state: "present"
- name: Remove a device using device_id
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    device_id: "76eb7e2f00010000"
    state: "absent"
- name: Remove a device using (current_pathname, sds_id)
  dellemc.powerflex.device:
    hostname: "{{hostname}}"
    username: "{{username}}"
    password: "{{password}}"
    validate_certs: "{{validate_certs}}"
    port: "{{port}}"
    current_pathname: "/dev/sdb"
    sds_name: "node1"
    state: "absent"

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: false

device_details

dictionary

Details of the device.

Returned: When device exists

Sample: {"accelerationPoolId": null, "accelerationProps": null, "aggregatedState": "NeverFailed", "ataSecurityActive": false, "autoDetectMediaType": "SSD", "cacheLookAheadActive": false, "capacity": 0, "capacityLimitInKb": 365772800, "deviceCurrentPathName": "/dev/sdb", "deviceOriginalPathName": "/dev/sdb", "deviceState": "Normal", "deviceType": "Unknown", "errorState": "None", "externalAccelerationType": "None", "fglNvdimmMetadataAmortizationX100": 150, "fglNvdimmWriteCacheSize": 16, "firmwareVersion": null, "id": "b6efa59900000000", "ledSetting": "Off", "links": [{"href": "/api/instances/Device::b6efa59900000000", "rel": "self"}, {"href": "/api/instances/Device::b6efa59900000000/relationships /Statistics", "rel": "/api/Device/relationship/Statistics"}, {"href": "/api/instances/Sds::8f3bb0ce00000000", "rel": "/api/parent/relationship/sdsId"}, {"href": "/api/instances/StoragePool::e0d8f6c900000000", "rel": "/api/parent/relationship/storagePoolId"}, {"href": "/api/instances/SpSds::fedf6f2000000000", "rel": "/api/parent/relationship/spSdsId"}], "logicalSectorSizeInBytes": 0, "longSuccessfulIos": {"longWindow": null, "mediumWindow": null, "shortWindow": null}, "maxCapacityInKb": 365772800, "mediaFailing": false, "mediaType": "HDD", "modelName": null, "name": "device230", "persistentChecksumState": "Protected", "physicalSectorSizeInBytes": 0, "protectionDomainId": "9300c1f900000000", "protectionDomainName": "domain1", "raidControllerSerialNumber": null, "rfcacheErrorDeviceDoesNotExist": false, "rfcacheProps": null, "sdsId": "8f3bb0ce00000000", "sdsName": "node1", "serialNumber": null, "slotNumber": null, "spSdsId": "fedf6f2000000000", "ssdEndOfLifeState": "NeverFailed", "storagePoolId": "e0d8f6c900000000", "storagePoolName": "pool1", "storageProps": {"destFglAccDeviceId": null, "destFglNvdimmSizeMb": 0, "fglAccDeviceId": null, "fglNvdimmSizeMb": 0}, "temperatureState": "NeverFailed", "vendorName": null, "writeCacheActive": false}

accelerationPoolId

string

Acceleration pool ID.

Returned: success

accelerationPoolName

string

Acceleration pool name.

Returned: success

accelerationProps

string

Indicates acceleration props.

Returned: success

aggregatedState

string

Indicates aggregated state.

Returned: success

ataSecurityActive

boolean

Indicates ATA security active state.

Returned: success

autoDetectMediaType

string

Indicates auto detection of media type.

Returned: success

cacheLookAheadActive

boolean

Indicates cache look ahead active state.

Returned: success

capacity

integer

Device capacity.

Returned: success

capacityLimitInKb

integer

Device capacity limit in KB.

Returned: success

deviceCurrentPathName

string

Device current path name.

Returned: success

deviceOriginalPathName

string

Device original path name.

Returned: success

deviceState

string

Indicates device state.

Returned: success

deviceType

string

Indicates device type.

Returned: success

errorState

string

Indicates error state.

Returned: success

externalAccelerationType

string

Indicates external acceleration type.

Returned: success

fglNvdimmMetadataAmortizationX100

integer

Indicates FGL NVDIMM meta data amortization value.

Returned: success

fglNvdimmWriteCacheSize

integer

Indicates FGL NVDIMM write cache size.

Returned: success

firmwareVersion

string

Indicates firmware version.

Returned: success

id

string

Device ID.

Returned: success

ledSetting

string

Indicates LED setting.

Returned: success

list / elements=string

Device links.

Returned: success

string

Device instance URL.

Returned: success

string

Relationship of device with different entities.

Returned: success

logicalSectorSizeInBytes

integer

Logical sector size in bytes.

Returned: success

longSuccessfulIos

list / elements=string

Indicates long successful IOs.

Returned: success

maxCapacityInKb

integer

Maximum device capacity limit in KB.

Returned: success

mediaFailing

boolean

Indicates media failing.

Returned: success

mediaType

string

Indicates media type.

Returned: success

modelName

string

Indicates model name.

Returned: success

name

string

Device name.

Returned: success

persistentChecksumState

string

Indicates persistent checksum state.

Returned: success

physicalSectorSizeInBytes

integer

Physical sector size in bytes.

Returned: success

protectionDomainId

string

Protection domain ID.

Returned: success

protectionDomainName

string

Protection domain name.

Returned: success

raidControllerSerialNumber

string

RAID controller serial number.

Returned: success

rfcacheErrorDeviceDoesNotExist

boolean

Indicates RF cache error device does not exist.

Returned: success

rfcacheProps

string

RF cache props.

Returned: success

sdsId

string

SDS ID.

Returned: success

sdsName

string

SDS name.

Returned: success

serialNumber

string

Indicates Serial number.

Returned: success

spSdsId

string

Indicates SPs SDS ID.

Returned: success

ssdEndOfLifeState

string

Indicates SSD end of life state.

Returned: success

storagePoolId

string

Storage Pool ID.

Returned: success

storagePoolName

string

Storage Pool name.

Returned: success

storageProps

list / elements=string

Storage props.

Returned: success

temperatureState

string

Indicates temperature state.

Returned: success

vendorName

string

Indicates vendor name.

Returned: success

writeCacheActive

boolean

Indicates write cache active.

Returned: success

Authors

  • Rajshree Khare (@khareRajshree)