LTS: Performance testing
[csit.git] / resources / tools / testbed-setup / ansible / roles / aws / tasks / main.yaml
diff --git a/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml
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+---
+# file: roles/aws/tasks/main.yaml
+
+- name: AWS - Edit repositories
+  include_tasks: '{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml'
+  tags: edit-repo
+
+- name: AWS - Get vfio-pci Patcher Script
+  get_url:
+    url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/vfio-wc-patch.sh"
+    dest: "/opt/vfio-wc-patch.sh"
+    mode: "744"
+  register: "vfio_patch_downloaded"
+  tags:
+    - vfio-aws-patch
+
+- name: AWS - Patch vfio-pci
+  shell: "/bin/bash /opt/vfio-wc-patch.sh"
+  when: "vfio_patch_downloaded"
+  tags:
+    - vfio-aws-patch
+
+- name: AWS - Load Kernel Modules By Default
+  lineinfile:
+    path: "/etc/modules"
+    state: "present"
+    line: "{{ item }}"
+  with_items:
+    - "vfio-pci"
+    - "igb_uio"
+  register: "modules_added"
+  tags:
+    - load-kernel-modules
+
+- name: AWS - Add Kernel Modules Options
+  lineinfile:
+    path: "/etc/modprobe.d/igb_uio.conf"
+    state: "present"
+    line: "{{ item }}"
+    create: "yes"
+  with_items:
+    - "options igb_uio wc_activate=1"
+  when: "modules_added"
+  register: "modules_added"
+  tags:
+    - load-kernel-modules
+
+- name: AWS - Reload systemd-modules
+  systemd:
+    name: "systemd-modules-load"
+    state: "restarted"
+  when: "modules_added"
+  tags:
+    - reload-systemd-modules
+
+- name: AWS - Performance Tuning - Adjust nr_hugepages
+  sysctl:
+    name: "vm.nr_hugepages"
+    value: "8192"
+    state: "present"
+    sysctl_file: "/etc/sysctl.d/90-csit.conf"
+    reload: "yes"
+  tags:
+    - set-sysctl