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

   1 ---
   2 # file: roles/aws/tasks/main.yaml
   3
   4 - name: AWS - Load Kernel Modules By Default
   5   lineinfile:
   6     path: "/etc/modules"
   7     state: "present"
   8     line: "{{ item }}"
   9   with_items:
  10     - "vfio-pci"
  11   tags:
  12     - load-kernel-modules
  13
  14 - name: Performance Tuning - Adjust nr_hugepages
  15   # change the minimum size of the hugepage pool.
  16   # 2G VPP, 4GB per VNF/CNF, 2G reserve
  17   sysctl:
  18     name: "vm.nr_hugepages"
  19     value: "8192"
  20     state: "present"
  21     sysctl_file: "/etc/sysctl.d/90-csit.conf"
  22     reload: "yes"
  23   tags:
  24     - set-sysctl