Merge "Add ansible_playbook to support NFV deployment during "overcloud node provision" command"

releasenotes/notes/openvswitch-dpdk-playbook-4d7fa71529c74e3f.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Standalone playbook ``cli-overcloud-openvswitch-dpdk.yaml`` allows ovs-dpdk
+    role specific config parameters to be set. When overcloud node provision is done,
+    this playbook has to be run before the network configuration and after setting
+    kernelargs, to support features such as DPDK.

tripleo_ansible/playbooks/cli-overcloud-openvswitch-dpdk.yaml

@@ -0,0 +1,79 @@
+---
+# Copyright 2022 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- name: Overcloud Node ovs-dpdk Configuration
+  hosts: allovercloud
+  any_errors_fatal: true
+  gather_facts: true
+
+  # "socket_mem" and "pmd" are mandatory parameters
+  vars:
+    pmd: ''
+    socket_mem: ''
+    memory_channels: ''
+    lcore: ''
+    disable_emc: false
+    enable_tso: false
+    revalidator: ''
+    handler: ''
+    pmd_auto_lb: false
+    pmd_load_threshold: ''
+    pmd_improvement_threshold: ''
+    pmd_rebal_interval: ''
+    nova_postcopy: true
+    tuned_profile: 'cpu-partitioning'
+
+  pre_tasks:
+    - name: Wait for provisioned nodes to boot
+      wait_for_connection:
+        timeout: 600
+        delay: 10
+      connection: local
+
+  tasks:
+    - name: ovs-dpdk role specific config block
+      become: true
+      block:
+        - name: Set nova post copy for migration
+          set_fact:
+            tripleo_ovs_dpdk_vhost_postcopy_support: "{{ nova_postcopy }}"
+          when: tuned_profile != 'realtime-virtual-host'
+
+        - name: Disable nova post copy for migration
+          set_fact:
+            tripleo_ovs_dpdk_vhost_postcopy_support: false
+          when: tuned_profile == 'realtime-virtual-host'
+
+        - name: Set insertion probablity based on emc cache flag
+          set_fact:
+            tripleo_ovs_dpdk_emc_insertion_probablity: 0
+          when: disable_emc|bool
+
+        - name: Configure ovs-dpdk role params
+          include_role:
+             name: tripleo_ovs_dpdk
+          vars:
+            tripleo_ovs_dpdk_lcore_list: "{{ lcore }}"
+            tripleo_ovs_dpdk_pmd_core_list: "{{ pmd }}"
+            tripleo_ovs_dpdk_memory_channels: "{{ memory_channels }}"
+            tripleo_ovs_dpdk_socket_memory: "{{ socket_mem }}"
+            tripleo_ovs_dpdk_enable_tso: "{{ enable_tso }}"
+            tripleo_ovs_dpdk_revalidator_cores: "{{ revalidator }}"
+            tripleo_ovs_dpdk_handler_cores: "{{ handler }}"
+            tripleo_ovs_dpdk_pmd_auto_lb: "{{ pmd_auto_lb }}"
+            tripleo_ovs_dpdk_pmd_load_threshold: "{{ pmd_load_threshold }}"
+            tripleo_ovs_dpdk_pmd_improvement_threshold: "{{ pmd_improvement_threshold }}"
+            tripleo_ovs_dpdk_pmd_rebal_interval: "{{ pmd_rebal_interval }}"