zhmc_cpc_capacity – Manage temporary processor capacity
Synopsis
Gather facts about the processor capacity of a CPC (Z system).
Update the processor capacity of a CPC (Z system) via adding or removing temporary capacity (On/Off CoD).
For details on processor capacity on demand, see the Capacity on Demand User’s Guide.
Requirements
The HMC userid must have these task permissions: ‘Perform Model Conversion’.
The HMC userid must have object-access permissions to these objects: Target CPCs.
The CPC must be enabled for On-Off Capacity-On-Demand.
Parameters
- hmc_host
The hostnames or IP addresses of a single HMC or of a list of redundant HMCs. A single HMC can be specified as a string type or as an HMC list with one item. An HMC list can be specified as a list type or as a string type containing a Python list representation.
The first available HMC of a list of redundant HMCs is used for the entire execution of the module.
required: Truetype: raw- hmc_auth
The authentication credentials for the HMC.
required: Truetype: dict- userid
The userid (username) for authenticating with the HMC. This is mutually exclusive with providing
hmc_auth.session_id
.required: Falsetype: str- password
The password for authenticating with the HMC. This is mutually exclusive with providing
hmc_auth.session_id
.required: Falsetype: str- session_id
HMC session ID to be used. This is mutually exclusive with providing
hmc_auth.userid
andhmc_auth.password
and can be created as described in the zhmc_session module.required: Falsetype: str- ca_certs
Path name of certificate file or certificate directory to be used for verifying the HMC certificate. If null (default), the path name in the
REQUESTS_CA_BUNDLE
environment variable or the path name in theCURL_CA_BUNDLE
environment variable is used, or if neither of these variables is set, the certificates in the Mozilla CA Certificate List provided by the ‘certifi’ Python package are used for verifying the HMC certificate.required: Falsetype: str- verify
If True (default), verify the HMC certificate as specified in the
hmc_auth.ca_certs
parameter. If False, ignore what is specified in thehmc_auth.ca_certs
parameter and do not verify the HMC certificate.required: Falsetype: booldefault: True
- name
The name of the target CPC.
required: Truetype: str- state
The desired state for the operation:
*
set
: Ensures that the CPC has the specified specialty processor capacity and the specified software model, and returns the resulting processor capacity of the CPC.*
facts
: Does not change anything on the CPC and returns the current processor capacity of the CPC.required: Truetype: strchoices: set, facts- record_id
The ID of the capacity record to be used for any updates of the processor capacity.
Required for
state=set
.required: Falsetype: str- software_model
The target software model to be active. This value must be one of the software models defined within the specified capacity record. The software model implies the number of general purpose processors that will be active.
If null or not provided, the software model and the number of general purpose processors of the CPC will remain unchanged.
required: Falsetype: str- software_model_direction
Indicates the direction of the capacity change for general purpose processors in
software_model
, relative to the current software model:*
increase
: The specified software model defines more general purpose processors than the current software model.*
decrease
: The specified software model defines less general purpose processors than the current software model.Ignored when
software_model
is null, not provided, or specifies the current software model. Otherwise required.required: Falsetype: strchoices: increase, decrease- specialty_processors
The target number of specialty processors to be active. Processor types not provided will not be changed. Target numbers of general purpose processors can be set via the
software_model
parameter.Each item in the dictionary identifies the target number of processors of one type of specialty processor. The key identifies the type of specialty processor (
icf
,ifl
,iip
,sap
), and the value is the target number of processors of that type. Note that the target number is the number of permanently activated processors plus the number of temporarily activated processors.The target number for each processor type may be larger, equal or lower than the current number, but it must not be lower than the number of permanent processors of that type.
If the target number of processors is not installed in the CPC, the
force
parameter controls what happens.If null, empty or not provided, the specialty processor capacity will remain unchanged.
required: Falsetype: dict- test_activation
Indicates that test resources instead of real resources from the capacity record should be activated. Test resources are automatically deactivated after 24h. This is mainly used for Capacity Backup Upgrade (CBU) test activations. For details, see the Capacity on Demand User’s Guide.
required: Falsetype: bool- force
Indicates that an increase of capacity should be performed even if the necessary processors are not currently installed in the CPC.
required: Falsetype: bool- log_file
File path of a log file to which the logic flow of this module as well as interactions with the HMC are logged. If null, logging will be propagated to the Python root logger.
required: Falsetype: str
Examples
---
# Note: The following examples assume that some variables named 'my_*' are set.
- name: Gather facts about the CPC processor capacity
zhmc_cpc_capacity:
hmc_host: "{{ my_hmc_host }}"
hmc_auth: "{{ my_hmc_auth }}"
name: "{{ my_cpc_name }}"
state: facts
register: cap1
- name: Ensure the CPC has a certain general purpose processor capacity active
zhmc_cpc_capacity:
hmc_host: "{{ my_hmc_host }}"
hmc_auth: "{{ my_hmc_auth }}"
name: "{{ my_cpc_name }}"
state: set
record_id: R1234
software_model: "710"
register: cap1
- name: Ensure the CPC has a certain IFL processor capacity active
zhmc_cpc_capacity:
hmc_host: "{{ my_hmc_host }}"
hmc_auth: "{{ my_hmc_auth }}"
name: "{{ my_cpc_name }}"
state: set
record_id: R1234
specialty_processors:
ifl: 20
register: cap1
Return Values
- changed
Indicates if any change has been made by the module. For
state=facts
, always will be false.returned: alwaystype: bool- msg
An error message that describes the failure.
returned: failuretype: str- cpc
A dictionary with capacity related properties of the CPC.
returned: successtype: dict- name
CPC name
type: str- has_temporary_capacity_change_allowed
Boolean indicating whether API applications are allowed to make changes to temporary capacity.
type: bool- is_on_off_cod_enabled
Boolean indicating whether the On/Off Capacity on Demand feature is enabled for the CPC.
type: bool- is_on_off_cod_installed
Boolean indicating whether an On/Off Capacity on Demand record is installed on the CPC.
type: bool- is_on_off_cod_activated
Boolean indicating whether an On/Off Capacity on Demand record is installed and active on the CPC.
type: bool- on_off_cod_activation_date
Timestamp when the On/Off Capacity on Demand record was activated on the CPC.
type: int- software_model_purchased
The software model based on the originally purchased processors. Omitted for SE version below 2.16.0.
type: str- software_model_permanent
The software model based on the permanently present processors (including any permanent capacity changes since the original purchase).
type: str- software_model_permanent_plus_billable
The software model based on the permanently present processors plus billable temporary processors.
type: str- software_model_permanent_plus_temporary
The software model based on the permanently present processors plus all temporary processors.
type: str- msu_purchased
The MSU value associated with the software model based on the originally purchased processors. Omitted for SE version below 2.16.0.
type: int- msu_permanent
The MSU value associated with the software model based on the permanently present processors (including any permanent capacity changes since the original purchase).
type: int- msu_permanent_plus_billable
The MSU value associated with the software model based on the permanently present processors plus billable temporary processors.
type: int- msu_permanent_plus_temporary
The MSU value associated with the software model based on the permanently present processors plus all temporary processors.
type: int- processor_count_general_purpose
The count of active general purpose processors.
type: int- processor_count_ifl
The count of active Integrated Facility for Linux (IFL) processors.
type: int- processor_count_icf
The count of active Internal Coupling Facility (ICF) processors.
type: int- processor_count_iip
The count of active IBM z Integrated Information Processor (zIIP) processors.
type: int- processor_count_service_assist
The count of active service assist processors.
type: int- processor_count_spare
The count of spare processors, across all processor types.
type: int- processor_count_defective
The count of defective processors, across all processor types.
type: int- processor_count_pending_general_purpose
The number of general purpose processors that will become active, when more processors are made available by adding new hardware or by deactivating capacity records.
type: int- processor_count_pending_ifl
The number of Integrated Facility for Linux processors that will become active, when more processors are made available by adding new hardware or by deactivating capacity records.
type: int- processor_count_pending_icf
The number of Integrated Coupling Facility processors that will become active, when more processors are made available by adding new hardware or by deactivating capacity records.
type: int- processor_count_pending_iip
The number of z Integrated Information Processors that will become active, when more processors are made available by adding new hardware or by deactivating capacity records.
type: int- processor_count_pending_service_assist
The number of service assist processors that will become active, when more processors are made available by adding new hardware or by deactivating capacity records.
type: int- processor_count_permanent_ifl
The number of Integrated Facility for Linux processors that are permanent. Omitted for SE version below 2.16.0.
type: int- processor_count_permanent_icf
The number of Integrated Coupling Facility processors that are permanent. Omitted for SE version below 2.16.0.
type: int- processor_count_permanent_iip
The number of z Integrated Information Processors that are permanent. Omitted for SE version below 2.16.0.
type: int- processor_count_permanent_service_assist
The number of service assist processors that are permanent. Omitted for SE version below 2.16.0.
type: int- processor_count_unassigned_ifl
The number of Integrated Facility for Linux processors that are unassigned. Omitted for SE version below 2.16.0.
type: int- processor_count_unassigned_icf
The number of Integrated Coupling Facility processors that are unassigned. Omitted for SE version below 2.16.0.
type: int- processor_count_unassigned_iip
The number of z Integrated Information Processors that are unassigned. Omitted for SE version below 2.16.0.
type: int- processor_count_unassigned_service_assist
The number of service assist processors that are unassigned. Omitted for SE version below 2.16.0.
type: int