fdio.infra.ansible/roles/aws/tasks/main.yaml

   1 ---
   2 # file: 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: Prerequisites
  10   ansible.builtin.package:
  11     name: "{{ packages | flatten(levels=1) }}"
  12     state: "latest"
  13   tags:
  14     - aws-inst-prerequisites
  15
  16 - name: Switch Kernel At Boot
  17   ansible.builtin.lineinfile:
  18     path: "/etc/default/grub"
  19     state: "present"
  20     line: "GRUB_DEFAULT=\"1>2\""
  21   notify:
  22     - "Update GRUB"
  23   tags:
  24     - perf-conf-grub
  25
  26 - meta: flush_handlers
  27
  28 - name: Load Kernel Modules By Default
  29   ansible.builtin.lineinfile:
  30     path: "/etc/modules"
  31     state: "present"
  32     line: "{{ item }}"
  33   with_items:
  34     - "igb_uio"
  35     - "vfio-pci"
  36   tags:
  37     - aws-load-kernel-modules
  38
  39 - name: Add Kernel Modules Options (igb_uio)
  40   ansible.builtin.lineinfile:
  41     path: "/etc/modprobe.d/igb_uio.conf"
  42     state: "present"
  43     line: "{{ item }}"
  44     create: "yes"
  45   with_items:
  46     - "options igb_uio wc_activate=1"
  47   tags:
  48     - aws-load-kernel-modules
  49
  50 - name: Add Kernel Modules Options (vfio-pci)
  51   ansible.builtin.lineinfile:
  52     path: "/etc/modprobe.d/vfio-noiommu.conf"
  53     state: "present"
  54     line: "{{ item }}"
  55     create: "yes"
  56   with_items:
  57     - "options vfio enable_unsafe_noiommu_mode=1"
  58   tags:
  59     - aws-load-kernel-modules
  60
  61 #- name: Get vfio-pci With WC Patcher
  62 #  ansible.builtin.get_url:
  63 #    url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/get-vfio-with-wc.sh"
  64 #    dest: "/opt/get-vfio-with-wc.sh"
  65 #    mode: 0744
  66 #  tags:
  67 #    - aws-vfio-patch
  68
  69 - name: Create vfio-pci Patch Directory
  70   ansible.builtin.file:
  71     path: "/opt/patches/"
  72     state: "directory"
  73   tags:
  74     - aws-vfio-patch
  75
  76 - name: Get vfio-pci WC Patch
  77   ansible.builtin.get_url:
  78     url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/patches/{{ item }}"
  79     dest: "/opt/patches/{{ item }}"
  80     mode: 0744
  81   with_items:
  82     - "linux-4.10-vfio-wc.patch"
  83     - "linux-5.8-vfio-wc.patch"
  84     - "linux-5.15-vfio-wc.patch"
  85   tags:
  86     - aws-vfio-patch
  87
  88 - name: Copy vfio-pci WC Patch
  89   ansible.builtin.copy:
  90     src: "files/get-vfio-with-wc.sh"
  91     dest: "/opt"
  92     mode: 0744
  93   tags:
  94     - aws-vfio-patch
  95
  96 - name: Compile vfio-pci With WC Patch
  97   ansible.builtin.shell: "/bin/bash /opt/get-vfio-with-wc.sh"
  98   environment:
  99     DEBIAN_FRONTEND: "noninteractive"
 100     TERM: "vt100"
 101   tags:
 102     - aws-vfio-patch
 103
 104 - name: Reload systemd-modules
 105   ansible.builtin.systemd:
 106     name: "systemd-modules-load"
 107     state: "restarted"
 108   tags:
 109     - aws-reload-systemd-modules
 110
 111 - name: Adjust nr_hugepages
 112   ansible.builtin.sysctl:
 113     name: "vm.nr_hugepages"
 114     value: "8192"
 115     state: "present"
 116     sysctl_file: "/etc/sysctl.d/90-csit.conf"
 117     reload: true
 118   tags:
 119     - aws-set-hugepages
 120
 121 - name: Shutdown host with delay
 122   ansible.builtin.command: "/sbin/shutdown -P +720"
 123   tags:
 124     - aws-set-self-terminate