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|
---
# file: roles/tg_sut/tasks/main.yaml
- name: Ubuntu specific
import_tasks: ubuntu_x86_64.yaml
when: ansible_distribution|lower == 'ubuntu' and ansible_machine == 'x86_64'
- name: Copy interfaces file
template:
src: 'files/interfaces_physical'
dest: '/etc/network/interfaces'
owner: 'root'
group: 'root'
mode: '0644'
tags: copy-interface-file
- name: Copy sysctl file
template:
src: 'files/90-csit'
dest: '/etc/sysctl.d/90-csit.conf'
owner: 'root'
group: 'root'
mode: '0644'
tags: copy-90-csit
- name: Copy IRQ load balancing file
copy:
src: 'files/irqbalance'
dest: '/etc/default/irqbalance'
owner: 'root'
group: 'root'
mode: '0644'
tags: copy-irq
- name: Copy cpufrequtils file
copy:
src: 'files/cpufrequtils'
dest: '/etc/default/cpufrequtils'
owner: 'root'
group: 'root'
mode: '0644'
tags: copy-cpufrequtils
- name: Copy Python requirements file
copy:
src: 'files/requirements.txt'
dest: '/tmp/requirements.txt'
tags: copy-pip
- name: Set isolcpus and pstate parameter
lineinfile:
path: '/etc/default/grub'
state: 'present'
regexp: '^GRUB_CMDLINE_LINUX='
line: 'GRUB_CMDLINE_LINUX="isolcpus={{ isolcpus }} nohz_full={{ isolcpus }} rcu_nocbs={{ isolcpus }} numa_balancing=disable intel_pstate=disable intel_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1 intel_idle.max_cstate=1 hpet=disable tsc=reliable mce=off"'
notify: ['Update GRUB']
tags: set-grub
- name: Set ondemand service to disable
service:
name: 'ondemand'
enabled: 'no'
tags: set-ondemand
- name: Install PIP requirements
pip:
requirements: '/tmp/requirements.txt'
tags: install-pip
- name: Load vfio-pci by default
lineinfile:
path: '/etc/modules'
state: 'present'
line: 'vfio-pci'
tags: load-vfio-pci
- name: Load msr by default
lineinfile:
path: '/etc/modules'
state: 'present'
line: 'msr'
tags: disable-turbo-boost
- name: Disable Turbo-Boost by service
copy:
src: 'files/disable-turbo-boost.service'
dest: '/etc/systemd/system/disable-turbo-boost.service'
owner: 'root'
group: 'root'
mode: '0644'
when: >
inventory_hostname in groups['skylake']
tags: disable-turbo-boost
- name: Disable Turbo-Boost by service on startup
service:
name: disable-turbo-boost
enabled: yes
when: >
inventory_hostname in groups['skylake']
tags: disable-turbo-boost
|
