Add ovs-dpdk-pmd role

This patch adds the ovs-dpdk-pmd role created from
validations/ovs-dpdk-pmd-cpus-check.yaml.

Change-Id: Ibcf36eeb46f1c3d283a85009095b9d8692277803
Implements: blueprint validation-framework
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>

playbooks/ovs-dpdk-pmd-cpus-check.yaml

@@ -0,0 +1,14 @@
+---
+- hosts: ComputeOvsDpdk
+  vars:
+    metadata:
+      name: Validates OVS DPDK PMD cores from all NUMA nodes.
+      description: >
+        OVS DPDK PMD cpus must be provided from all NUMA nodes.
+
+        A failed status post-deployment indicates PMD CPU list is not
+        configured correctly.
+      groups:
+        - post-deployment
+  roles:
+    - ovs-dpdk-pmd

roles/ovs-dpdk-pmd/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+# defaults file for ovs-dpdk-pmd

roles/ovs-dpdk-pmd/meta/main.yml

@@ -0,0 +1,28 @@
+galaxy_info:
+  author: TripleO Validations Team
+  company: Red Hat
+  license: Apache
+  min_ansible_version: 2.4
+
+  platforms:
+  - name: CentOS
+    versions:
+    - 7
+  - name: RHEL
+    versions:
+    - 7
+
+  categories:
+    - cloud
+    - baremetal
+    - system
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []

roles/ovs-dpdk-pmd/tasks/main.yml

@@ -0,0 +1,12 @@
+---
+- name: Get OVS DPDK PMD cores mask value
+  become_method: sudo
+  become: True
+  register: pmd_cpu_mask
+  command: ovs-vsctl --no-wait get Open_vSwitch . other_config:pmd-cpu-mask
+  changed_when: False
+
+- name: Run OVS DPDK PMD cores check
+  become: True
+  ovs_dpdk_pmd_cpus_check:
+    pmd_cpu_mask: "{{ pmd_cpu_mask.stdout }}"

roles/ovs-dpdk-pmd/vars/main.yml

@@ -0,0 +1,10 @@
+---
+metadata:
+  name: Validates OVS DPDK PMD cores from all NUMA nodes.
+  description: >
+    OVS DPDK PMD cpus must be provided from all NUMA nodes.
+
+    A failed status post-deployment indicates PMD CPU list is not
+    configured correctly.
+  groups:
+    - post-deployment