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##############################################################################
# Copyright (c) 2017 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
---
- name: install prerequisites package
apt:
name: "{{ item }}"
state: present
with_items:
- git
- libnuma-dev
- dh-autoreconf
- python-pip
- name: git clone open-vswitch code
git:
repo: "{{ ovs_repo }}"
dest: "{{ ovs_dir }}"
version: "{{ ovs_version }}"
- name: install prerequisites package
pip:
name: six
- name: Check if OVS configure script exists
stat: path={{ ovs_dir }}/configure
register: ovs_config_status
- name: Bootstrap OVS if required
command: ./boot.sh chdir={{ ovs_dir }}
when: ovs_config_status.stat.exists == false or (ovs_rebuild is defined) or ovs_changed.changed
- name: Check if OVS Makefile exists
stat: path={{ ovs_dir }}/Makefile
register: ovs_makefile_status
# yamllint disable rule:line-length
- name: Configure OVS
command: ./configure --with-dpdk={{ dpdk_build }} CFLAGS="-g -O2 -Wno-cast-align" chdir={{ ovs_dir }}
when: ovs_makefile_status.stat.exists == false or (ovs_rebuild is defined) or ovs_changed.changed
# yamllint enable rule:line-length
- name: Check if OVS distribution files exists
stat: path={{ ovs_dir }}/distfiles
register: ovs_distfiles_status
- name: Build OVS
command: make CFLAGS='-O3 -march=native' chdir={{ ovs_dir }}
when: ovs_distfiles_status.stat.exists == false or (ovs_rebuild is defined) or ovs_changed.changed
- name: Check if OVS tools are installed
stat: path=/usr/local/bin/ovsdb-tool
register: ovs_tools_status
- name: Install OVS tools
command: make install chdir={{ ovs_dir }}
when: ovs_tools_status.stat.exists == false or (ovs_rebuild is defined) or ovs_changed.changed
- name: Create OVS scripts
template:
src: "templates/{{ item }}.j2"
dest: "/opt/{{ item }}"
mode: 0755
with_items:
- start_ovs_vswitchd.sh
- name: Create folders
file: path={{ item }} state=directory
with_items:
- /usr/local/etc/openvswitch
- /usr/local/var/run/openvswitch
- name: Clear database configuration if required
file: path=/usr/local/etc/openvswitch/conf.db state=absent
when: ovs_rebuild is defined or ovs_changed.changed
- name: Check if database configuration exists
stat: path=/usr/local/etc/openvswitch/conf.db
register: ovs_dbconfig_status
# yamllint disable rule:line-length
- name: Create database configuration
command: ovsdb-tool create /usr/local/etc/openvswitch/conf.db /usr/local/share/openvswitch/vswitch.ovsschema
when: ovs_dbconfig_status.stat.exists == false
# yamllint enable rule:line-length
- name: Start OVS vswitchd with DPDK support enabled
command: /opt/start_ovs_vswitchd.sh
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