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;h=deca0670ec47e30ce63b7244156d04abbf0ea716;hp=94dcff4ef3bb78c058ee09219c3de539503bd807;hb=a678231f39f4d4ea079018e7d11be36d0cc454d2;hpb=6bc0123c235171918a6193b1551ed4d4d82c2fec

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 94dcff4ef3..deca0670ec 100644
--- a/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/aws/tasks/main.yaml
@@ -1,19 +1,80 @@
 ---
 # file: roles/aws/tasks/main.yaml
 
-- name: AWS - Load Kernel Modules By Default
+- 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: Get vfio-pci WC Patch
+  get_url:
+    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"
+  tags:
+    - vfio-aws-patch
+
+- name: Compile vfio-pci With WC Patch
+  shell: "/bin/bash /opt/get-vfio-with-wc.sh"
+  tags:
+    - vfio-aws-patch
+
+- name: Load Kernel Modules By Default
   lineinfile:
     path: "/etc/modules"
     state: "present"
     line: "{{ item }}"
   with_items:
     - "vfio-pci"
+    - "igb_uio"
+  tags:
+    - load-kernel-modules
+
+- name: Add Kernel Modules Options (igb_uio)
+  lineinfile:
+    path: "/etc/modprobe.d/igb_uio.conf"
+    state: "present"
+    line: "{{ item }}"
+    create: "yes"
+  with_items:
+    - "options igb_uio wc_activate=1"
   tags:
     - load-kernel-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"
+  tags:
+    - reload-systemd-modules
+
 - name: Performance Tuning - Adjust nr_hugepages
-  # change the minimum size of the hugepage pool.
-  # 2G VPP, 4GB per VNF/CNF, 2G reserve
   sysctl:
     name: "vm.nr_hugepages"
     value: "8192"