Ansible: Role cleanup

+ Separate and reuse role (better naming)
+ Cleanup in naming
+ Introduce defaults that can be overriden

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: Iedaf7caba1d05a35a6f61cd21a483cdbc0073d32

1 files changed, 57 insertions, 0 deletions

diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml
new file mode 100644
index 0000000000..348bccbb33
--- /dev/null
+++ b/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml
@@ -0,0 +1,57 @@
+---
+# file: roles/performance_tuning/tasks/main.yaml
+
+- name: Install distribution - release - machine prerequisites
+  include_tasks: '{{ ansible_distribution|lower }}_{{ ansible_distribution_release }}.yaml'
+  tags: install-csit-dependencies
+
+- name: Machine specifics
+  include_tasks: '{{ ansible_machine }}.yaml'
+  tags: set-grub
+
+- name: Turbo boost
+  import_tasks: turbo_boost.yaml
+  when: >
+    cpu_microarchitecture == "skylake" or
+    cpu_microarchitecture == "cascadelake"
+  tags: turbo-boost
+
+- name: Copy CSIT sysctl file
+  template:
+    src: 'files/90-csit'
+    dest: '/etc/sysctl.d/90-csit.conf'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  tags: copy-90-csit
+
+- name: Copy IRQ load balancing file
+  copy:
+    src: 'files/irqbalance'
+    dest: '/etc/default/irqbalance'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  tags: copy-irq
+
+- name: Copy cpufrequtils file
+  copy:
+    src: 'files/cpufrequtils'
+    dest: '/etc/default/cpufrequtils'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  tags: copy-cpufrequtils
+
+- name: Set ondemand service to disable
+  service:
+    name: 'ondemand'
+    enabled: 'no'
+  tags: set-ondemand
+
+- name: Load vfio-pci by default
+  lineinfile:
+    path: '/etc/modules'
+    state: 'present'
+    line: 'vfio-pci'
+  tags: load-vfio-pci