roles/allocate_cpu_cores/tasks/make_cpu_sets.yaml

   1 ---
   2 # Copyright (C) 2019 Nokia
   3
   4 - name: Set requested CPUs.
   5   set_fact:
   6     cpu_request: "{% if cpu_set.opt is defined %}{{ perf_profile[cpu_set.opt] }}{% else %}{{ cpu_set.request }}{% endif %}"
   7
   8 - name: Allocate CPU set.
   9   set_fact:
  10     allocated_cpu_set: "{{ cloud_cpu_topology | cpu_topology_alloc(cpu_request, cpu_set.where) }}"
  11
  12 - name: Append allocated CPU set.
  13   set_fact:
  14     combined_cpu_set: "{{ allocated_cpu_set | union(cloud_cpu_sets[cpu_set.name] | default([])) | sort }}"
  15
  16 - name: Make CPU set.
  17   set_fact:
  18     cloud_cpu_sets: "{{ cloud_cpu_sets | combine({ cpu_set.name: combined_cpu_set }) }}"
  19     cloud_cpu_topology: "{{ cloud_cpu_topology | cpu_topology_trim(cpu_request, cpu_set.where) }}"
  20
  21 - name: Show created CPU sets.
  22   debug:
  23     var: cloud_cpu_sets
  24
  25 - name: Show CPU topology after sets creation.
  26   debug:
  27     var: cloud_cpu_topology