X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Faws%2Ftasks%2Fmain.yaml;fp=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Faws%2Ftasks%2Fmain.yaml;h=7b7a7fbb1a1554c1d4095157b5c0d88e5e5a36b6;hp=0000000000000000000000000000000000000000;hb=048a9ca3484a06e54f48dc80e7ab24dbfebe406f;hpb=d7aec8ee052468f55e2e9bd27de1dedd918c8a37 diff --git a/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml new file mode 100644 index 0000000000..7b7a7fbb1a --- /dev/null +++ b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml @@ -0,0 +1,64 @@ +--- +# 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