fdio.infra.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     - aws-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     - aws-vfio-patch
  16
  17 - name: Create vfio-pci Patch Directory
  18   file:
  19     path: "/opt/patches/"
  20     state: "directory"
  21   tags:
  22     - aws-vfio-patch
  23
  24 - name: Get vfio-pci WC Patch >=4.10
  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     - aws-vfio-patch
  31
  32 - name: Get vfio-pci WC Patch >=5.8
  33   get_url:
  34     url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/patches/linux-5.8-vfio-wc.patch"
  35     dest: "/opt/patches/linux-5.8-vfio-wc.patch"
  36     mode: "744"
  37   tags:
  38     - aws-vfio-patch
  39
  40 - name: Compile vfio-pci With WC Patch
  41   shell: "/bin/bash /opt/get-vfio-with-wc.sh"
  42   tags:
  43     - aws-vfio-patch
  44
  45 - name: Load Kernel Modules By Default
  46   lineinfile:
  47     path: "/etc/modules"
  48     state: "present"
  49     line: "{{ item }}"
  50   with_items:
  51     - "vfio-pci"
  52     - "igb_uio"
  53   tags:
  54     - aws-load-kernel-modules
  55
  56 - name: Add Kernel Modules Options (igb_uio)
  57   lineinfile:
  58     path: "/etc/modprobe.d/igb_uio.conf"
  59     state: "present"
  60     line: "{{ item }}"
  61     create: "yes"
  62   with_items:
  63     - "options igb_uio wc_activate=1"
  64   tags:
  65     - aws-load-kernel-modules
  66
  67 - name: Add Kernel Modules Options (vfio-pci)
  68   lineinfile:
  69     path: "/etc/modprobe.d/vfio-noiommu.conf"
  70     state: "present"
  71     line: "{{ item }}"
  72     create: "yes"
  73   with_items:
  74     - "options vfio enable_unsafe_noiommu_mode=1"
  75   tags:
  76     - aws-load-kernel-modules
  77
  78 - name: Reload systemd-modules
  79   systemd:
  80     name: "systemd-modules-load"
  81     state: "restarted"
  82   tags:
  83     - aws-reload-systemd-modules
  84
  85 - name: Performance Tuning - Adjust nr_hugepages
  86   sysctl:
  87     name: "vm.nr_hugepages"
  88     value: "8192"
  89     state: "present"
  90     sysctl_file: "/etc/sysctl.d/90-csit.conf"
  91     reload: "yes"
  92   tags:
  93     - aws-set-hugepages