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

   1 ---
   2 # file: roles/aws/tasks/main.yaml
   3
   4 - name: AWS - Edit repositories
   5   include_tasks: '{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml'
   6   tags: edit-repo
   7
   8 - name: AWS - Get vfio-pci Patcher Script
   9   get_url:
  10     url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/vfio-wc-patch.sh"
  11     dest: "/opt/vfio-wc-patch.sh"
  12     mode: "744"
  13   register: "vfio_patch_downloaded"
  14   tags:
  15     - vfio-aws-patch
  16
  17 - name: AWS - Patch vfio-pci
  18   shell: "/bin/bash /opt/vfio-wc-patch.sh"
  19   when: "vfio_patch_downloaded"
  20   tags:
  21     - vfio-aws-patch
  22
  23 - name: AWS - Load Kernel Modules By Default
  24   lineinfile:
  25     path: "/etc/modules"
  26     state: "present"
  27     line: "{{ item }}"
  28   with_items:
  29     - "vfio-pci"
  30     - "igb_uio"
  31   register: "modules_added"
  32   tags:
  33     - load-kernel-modules
  34
  35 - name: AWS - Add Kernel Modules Options
  36   lineinfile:
  37     path: "/etc/modprobe.d/igb_uio.conf"
  38     state: "present"
  39     line: "{{ item }}"
  40     create: "yes"
  41   with_items:
  42     - "options igb_uio wc_activate=1"
  43   when: "modules_added"
  44   register: "modules_added"
  45   tags:
  46     - load-kernel-modules
  47
  48 - name: AWS - Reload systemd-modules
  49   systemd:
  50     name: "systemd-modules-load"
  51     state: "restarted"
  52   when: "modules_added"
  53   tags:
  54     - reload-systemd-modules
  55
  56 - name: AWS - Performance Tuning - Adjust nr_hugepages
  57   sysctl:
  58     name: "vm.nr_hugepages"
  59     value: "8192"
  60     state: "present"
  61     sysctl_file: "/etc/sysctl.d/90-csit.conf"
  62     reload: "yes"
  63   tags:
  64     - set-sysctl