diff options
Diffstat (limited to 'resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml')
| -rw-r--r-- | resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml | 57 |
1 files changed, 39 insertions, 18 deletions
diff --git a/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml index 7b7a7fbb1a..deca0670ec 100644 --- a/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml +++ b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml @@ -1,26 +1,40 @@ --- # file: roles/aws/tasks/main.yaml -- name: AWS - Edit repositories - include_tasks: '{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml' - tags: edit-repo +- name: Edit repositories + include_tasks: "{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml" + tags: + - edit-repo + +- name: Get vfio-pci With WC Patcher + get_url: + url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/get-vfio-with-wc.sh" + dest: "/opt/get-vfio-with-wc.sh" + mode: "744" + tags: + - vfio-aws-patch + +- name: Create vfio-pci Patch Directory + file: + path: "/opt/patches/" + state: "directory" + tags: + - vfio-aws-patch -- name: AWS - Get vfio-pci Patcher Script +- name: Get vfio-pci WC Patch 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" + url: "https://github.com/amzn/amzn-drivers/raw/master/userspace/dpdk/enav2-vfio-patch/patches/linux-4.10-vfio-wc.patch" + dest: "/opt/patches/linux-4.10-vfio-wc.patch" 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" +- name: Compile vfio-pci With WC Patch + shell: "/bin/bash /opt/get-vfio-with-wc.sh" tags: - vfio-aws-patch -- name: AWS - Load Kernel Modules By Default +- name: Load Kernel Modules By Default lineinfile: path: "/etc/modules" state: "present" @@ -28,11 +42,10 @@ with_items: - "vfio-pci" - "igb_uio" - register: "modules_added" tags: - load-kernel-modules -- name: AWS - Add Kernel Modules Options +- name: Add Kernel Modules Options (igb_uio) lineinfile: path: "/etc/modprobe.d/igb_uio.conf" state: "present" @@ -40,20 +53,28 @@ 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 +- name: Add Kernel Modules Options (vfio-pci) + lineinfile: + path: "/etc/modprobe.d/vfio-noiommu.conf" + state: "present" + line: "{{ item }}" + create: "yes" + with_items: + - "options vfio enable_unsafe_noiommu_mode=1" + tags: + - load-kernel-modules + +- name: Reload systemd-modules systemd: name: "systemd-modules-load" state: "restarted" - when: "modules_added" tags: - reload-systemd-modules -- name: AWS - Performance Tuning - Adjust nr_hugepages +- name: Performance Tuning - Adjust nr_hugepages sysctl: name: "vm.nr_hugepages" value: "8192" |