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

Note

This module is part of the dellemc.powerflex collection (version 2.6.0).

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 1.14.0.

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
links list / elements=string	Device links. Returned: success
href string	Device instance URL. Returned: success
rel 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)

Collection links

• Issue Tracker
• Repository (Sources)