Add CentOS support for os_neutron

Depends-On: Ib00fdf2d652316f80c33be19dd3ee39831b1c491
Depends-On: I4c954ca8517ae1d456eda4f841cf64da233a78cd
Change-Id: Iff4a5999be0263a2c1843d7ca29843468cbc0ccc

releasenotes/notes/os_neutron-centos-support-6e3aede0f8b13af4.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - CentOS7/RHEL support has been added to the os_neutron role.

tasks/neutron_init_common.yml

@@ -23,5 +23,6 @@
   service:
    name: "{{ program_name }}"
    enabled: "yes"
+   state: started
   notify:
     - Restart neutron services

tasks/neutron_install-yum.yml

@@ -0,0 +1,86 @@
+---
+# Copyright 2014, Rackspace US, Inc.
+#
+# 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: Install RDO package
+  yum:
+    pkg: "{{ rdo_package }}"
+    state: "present"
+  register: install_cloud_rdo_package
+  until: install_cloud_rdo_package | success
+  retries: 5
+  delay: 2
+
+- name: Install neutron yum dependencies
+  yum:
+    pkg: "{{ item }}"
+    state: "{{ neutron_package_state }}"
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ neutron_distro_packages }}"
+
+- name: Install yum packages for LXB
+  yum:
+    pkg: "{{ item }}"
+    state: "{{ neutron_package_state }}"
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ neutron_lxb_distro_packages }}"
+  when:
+    - neutron_services['neutron-linuxbridge-agent']['group'] in group_names
+    - neutron_services['neutron-linuxbridge-agent'].service_en | bool
+
+- name: Install yum packages for OVS
+  yum:
+    pkg: "{{ item }}"
+    state: "{{ neutron_package_state }}"
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ neutron_ovs_distro_packages }}"
+  when:
+    - neutron_services['neutron-openvswitch-agent']['group'] in group_names
+    - neutron_services['neutron-openvswitch-agent'].service_en | bool
+
+- name: Install yum packages for LBaaS
+  yum:
+    pkg: "{{ item }}"
+    state: "{{ neutron_package_state }}"
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ neutron_lbaas_distro_packages }}"
+  when:
+    - neutron_services['neutron-lbaasv2-agent']['group'] in group_names
+    - neutron_lbaasv2 | bool
+
+- name: Install yum packages for VPNaaS
+  yum:
+    pkg: "{{ item }}"
+    state: "{{ neutron_package_state }}"
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ neutron_vpnaas_distro_packages }}"
+  when:
+    - neutron_services['neutron-vpnaas-agent']['group'] in group_names
+    - neutron_vpnaas | bool
+

tasks/neutron_install.yml

@@ -16,6 +16,9 @@
 - include: neutron_install-apt.yml
   when: ansible_pkg_mgr == 'apt'
 
+- include: neutron_install-yum.yml
+  when: ansible_pkg_mgr == 'yum'
+
 - name: Create developer mode constraint file
   copy:
     dest: "/opt/developer-pip-constraints.txt"

vars/redhat-7.yml

@@ -0,0 +1,42 @@
+---
+# Copyright 2016, Rackspace US, Inc.
+#
+# 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.
+
+rdo_package: "https://rdoproject.org/repos/rdo-release.rpm"
+
+neutron_ovs_distro_packages:
+  - openvswitch
+
+neutron_distro_packages:
+  - conntrack-tools
+  - dnsmasq
+  - dnsmasq-utils
+  - ebtables
+  - ipset
+  - iputils
+  - keepalived
+  - libpqxx-devel
+  - radvd
+
+neutron_lxb_distro_packages:
+  - bridge-utils
+
+neutron_lbaas_distro_packages:
+  - haproxy
+
+neutron_vpnaas_distro_packages:
+  - openswan
+
+neutron_lbaasv2_initscript_path: "/etc/init/neutron-lbaasv2-agent.conf"
+neutron_lbaasv2_agent_servicename: "neutron-lbaasv2-agent"