---
# file: roles/aws/tasks/main.yaml

- name: AWS - Load Kernel Modules By Default
  lineinfile:
    path: "/etc/modules"
    state: "present"
    line: "{{ item }}"
  with_items:
    - "vfio-pci"
  tags:
    - load-kernel-modules

- name: Performance Tuning - Adjust nr_hugepages
  # change the minimum size of the hugepage pool.
  # 2G VPP, 4GB per VNF/CNF, 2G reserve
  sysctl:
    name: "vm.nr_hugepages"
    value: "8192"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl