vmware_host_hyperthreading – Enables/Disables Hyperthreading optimization for an ESXi host system¶
New in version 2.8.
Synopsis¶
- This module can be used to enable or disable Hyperthreading optimization for ESXi host systems in given vCenter infrastructure.
- It also checks if Hyperthreading is activated/deactivated and if the host needs to be restarted.
- The module informs the user if Hyperthreading is enabled but inactive because the processor is vulnerable to L1 Terminal Fault (L1TF).
Requirements¶
The below requirements are needed on the host that executes this module.
- python >= 2.6
- PyVmomi
Parameters¶
Examples¶
- name: Enable Hyperthreading for an host system
vmware_host_hyperthreading:
hostname: '{{ vcenter_hostname }}'
username: '{{ vcenter_username }}'
password: '{{ vcenter_password }}'
esxi_hostname: '{{ esxi_hostname }}'
state: enabled
validate_certs: no
delegate_to: localhost
- name: Disable Hyperthreading for an host system
vmware_host_hyperthreading:
hostname: '{{ vcenter_hostname }}'
username: '{{ vcenter_username }}'
password: '{{ vcenter_password }}'
esxi_hostname: '{{ esxi_hostname }}'
state: disabled
validate_certs: no
delegate_to: localhost
- name: Disable Hyperthreading for all host systems from cluster
vmware_host_hyperthreading:
hostname: '{{ vcenter_hostname }}'
username: '{{ vcenter_username }}'
password: '{{ vcenter_password }}'
cluster_name: '{{ cluster_name }}'
state: disabled
validate_certs: no
delegate_to: localhost
Return Values¶
Common return values are documented here, the following are the fields unique to this module:
Status¶
- This module is not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by the Ansible Community. [community]
Authors¶
- Christian Kotte (@ckotte)
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