resources/tools/testbed-setup/ansible/roles/tg_sut/tasks/main.yaml

   1 ---
   2 # file: roles/tg_sut/tasks/main.yaml
   3
   4 - name: Ubuntu specific
   5   import_tasks: ubuntu_x86_64.yaml
   6   when: ansible_distribution|lower == 'ubuntu' and ansible_machine == 'x86_64'
   7
   8 - name: Copy interfaces file
   9   template:
  10     src: 'files/interfaces_physical'
  11     dest: '/etc/network/interfaces'
  12     owner: 'root'
  13     group: 'root'
  14     mode: '0644'
  15   tags: copy-interface-file
  16
  17 - name: Copy sysctl file
  18   template:
  19     src: 'files/90-csit'
  20     dest: '/etc/sysctl.d/90-csit.conf'
  21     owner: 'root'
  22     group: 'root'
  23     mode: '0644'
  24   tags: copy-90-csit
  25
  26 - name: Copy IRQ load balancing file
  27   copy:
  28     src: 'files/irqbalance'
  29     dest: '/etc/default/irqbalance'
  30     owner: 'root'
  31     group: 'root'
  32     mode: '0644'
  33   tags: copy-irq
  34
  35 - name: Copy cpufrequtils file
  36   copy:
  37     src: 'files/cpufrequtils'
  38     dest: '/etc/default/cpufrequtils'
  39     owner: 'root'
  40     group: 'root'
  41     mode: '0644'
  42   tags: copy-cpufrequtils
  43
  44 - name: Copy Python requirements file
  45   copy:
  46     src: 'files/requirements.txt'
  47     dest: '/tmp/requirements.txt'
  48   tags: copy-pip
  49
  50 - name: Set isolcpus and pstate parameter
  51   lineinfile:
  52     path: '/etc/default/grub'
  53     state: 'present'
  54     regexp: '^GRUB_CMDLINE_LINUX='
  55     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"'
  56   notify: ['Update GRUB']
  57   tags: set-grub
  58
  59 - name: Set ondemand service to disable
  60   service:
  61     name: 'ondemand'
  62     enabled: 'no'
  63   tags: set-ondemand
  64
  65 - name: Install PIP requirements
  66   pip:
  67     requirements: '/tmp/requirements.txt'
  68   tags: install-pip
  69
  70 - name: Load vfio-pci by default
  71   lineinfile:
  72     path: '/etc/modules'
  73     state: 'present'
  74     line: 'vfio-pci'
  75   tags: load-vfio-pci
  76
  77 - name: Load msr by default
  78   lineinfile:
  79     path: '/etc/modules'
  80     state: 'present'
  81     line: 'msr'
  82   tags: disable-turbo-boost
  83
  84 - name: Disable Turbo-Boost by service
  85   copy:
  86     src: 'files/disable-turbo-boost.service'
  87     dest: '/etc/systemd/system/disable-turbo-boost.service'
  88     owner: 'root'
  89     group: 'root'
  90     mode: '0644'
  91   when: >
  92         inventory_hostname in groups['skylake']
  93   tags: disable-turbo-boost
  94
  95 - name: Disable Turbo-Boost by service on startup
  96   service:
  97     name: disable-turbo-boost
  98     enabled: yes
  99   when: >
 100         inventory_hostname in groups['skylake']
 101   tags: disable-turbo-boost