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

   1 ---
   2 # file: roles/calibration/tasks/main.yaml
   3
   4 - name: Calibration - Install Distribution - Release - Machine Prerequisites
   5   package:
   6     name: "{{ packages | flatten(levels=1) }}"
   7     state: latest
   8     update_cache: true
   9   tags:
  10     - install-dependencies
  11
  12 - name: Calibration - Check CPU Power States
  13   shell: "lscpu"
  14   register: current_lscpu
  15   changed_when: false
  16   failed_when: |
  17     'CPU min MHz' in current_lscpu.stdout and
  18     'Intel(R) Xeon(R)' in current_lscpu.stdout
  19   tags:
  20     - check-cpu-frequency
  21
  22 - name: Calibration - Check Kernel Version of "{{ kernel_version }}"
  23   shell: "uname -r"
  24   register: current_kernel_version
  25   changed_when: false
  26   failed_when: |
  27     kernel_version not in current_kernel_version.stdout
  28   tags:
  29     - check-kernel-version
  30
  31 - name: Calibration - Check Kernel Parameters
  32   shell: "cat /proc/cmdline"
  33   register: current_kernel_parameters
  34   changed_when: false
  35   failed_when: |
  36     'isolcpus' not in current_kernel_parameters.stdout or
  37     'nohz_full' not in current_kernel_parameters.stdout or
  38     'rcu_nocbs' not in current_kernel_parameters.stdout or
  39     'processor.max_cstate=1' not in current_kernel_parameters.stdout or
  40     'nmi_watchdog=0' not in current_kernel_parameters.stdout or
  41     'intel_iommu=on' not in current_kernel_parameters.stdout or
  42     'nosoftlockup' not in current_kernel_parameters.stdout
  43   tags:
  44     - check-cmdline
  45
  46 - name: Calibration - Get Spectre Meltdown Checker
  47   get_url:
  48     url: "https://meltdown.ovh"
  49     dest: "/opt/spectre-meltdown-checker.sh"
  50     mode: "744"
  51   tags:
  52     - check-spectre-meltdown
  53
  54 - name: Calibration - Run Spectre Meltdown Checker
  55   shell: "/opt/spectre-meltdown-checker.sh --no-color || true"
  56   async: 60
  57   poll: 0
  58   ignore_errors: true
  59   register: spectre_meltdown_async
  60   tags:
  61     - check-spectre-meltdown
  62
  63 - name: Calibration - {{ ansible_machine }} Specific
  64   include_tasks: "{{ ansible_machine }}.yaml"
  65   tags:
  66     - check-machine-specific
  67     - check-jitter-tool
  68
  69 - name: Check sync status
  70   async_status:
  71     jid: "{{ spectre_meltdown_async.ansible_job_id }}"
  72   register: "spectre_meltdown_poll_results"
  73   until: spectre_meltdown_poll_results.finished
  74   retries: 30
  75
  76 - debug: var=spectre_meltdown_poll_results.stdout_lines
  77   tags:
  78     - check-spectre-meltdown