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

   1 ---
   2 # file: roles/aws/tasks/main.yaml
   3
   4 - name: Edit repositories
   5   include_tasks: "{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml"
   6   tags:
   7     - edit-repo
   8
   9 - name: Get vfio-pci With WC Patcher
  10   get_url:
  11     url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/get-vfio-with-wc.sh"
  12     dest: "/opt/get-vfio-with-wc.sh"
  13     mode: "744"
  14   tags:
  15     - vfio-aws-patch
  16
  17 - name: Create vfio-pci Patch Directory
  18   file:
  19     path: "/opt/patches/"
  20     state: "directory"
  21   tags:
  22     - vfio-aws-patch
  23
  24 - name: Get vfio-pci WC Patch
  25   get_url:
  26     url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/patches/linux-4.10-vfio-wc.patch"
  27     dest: "/opt/patches/linux-4.10-vfio-wc.patch"
  28     mode: "744"
  29   tags:
  30     - vfio-aws-patch
  31
  32 - name: Compile vfio-pci With WC Patch
  33   shell: "/bin/bash /opt/get-vfio-with-wc.sh"
  34   tags:
  35     - vfio-aws-patch
  36
  37 - name: Load Kernel Modules By Default
  38   lineinfile:
  39     path: "/etc/modules"
  40     state: "present"
  41     line: "{{ item }}"
  42   with_items:
  43     - "vfio-pci"
  44     - "igb_uio"
  45   tags:
  46     - load-kernel-modules
  47
  48 - name: Add Kernel Modules Options (igb_uio)
  49   lineinfile:
  50     path: "/etc/modprobe.d/igb_uio.conf"
  51     state: "present"
  52     line: "{{ item }}"
  53     create: "yes"
  54   with_items:
  55     - "options igb_uio wc_activate=1"
  56   tags:
  57     - load-kernel-modules
  58
  59 - name: Add Kernel Modules Options (vfio-pci)
  60   lineinfile:
  61     path: "/etc/modprobe.d/vfio-noiommu.conf"
  62     state: "present"
  63     line: "{{ item }}"
  64     create: "yes"
  65   with_items:
  66     - "options vfio enable_unsafe_noiommu_mode=1"
  67   tags:
  68     - load-kernel-modules
  69
  70 - name: Reload systemd-modules
  71   systemd:
  72     name: "systemd-modules-load"
  73     state: "restarted"
  74   tags:
  75     - reload-systemd-modules
  76
  77 - name: Performance Tuning - Adjust nr_hugepages
  78   sysctl:
  79     name: "vm.nr_hugepages"
  80     value: "8192"
  81     state: "present"
  82     sysctl_file: "/etc/sysctl.d/90-csit.conf"
  83     reload: "yes"
  84   tags:
  85     - set-sysctl