Update the cinder role to support Ubuntu 16.04 and Systemd

-Created a  ubuntu-16.04 file in vars
-Updated meta/main.yml dependencies to include xenial
 as a verison of Ubuntu.
-Added cinder-16.04-support.yaml in realesenotes
-Added template files for systemd support

Implements: blueprint support-ubuntu-1604

Change-Id: Idb2f6b84fc558b21ca2dfce6121dc22ff31a659a

meta/main.yml

@@ -23,6 +23,7 @@ galaxy_info:
     - name: Ubuntu
       versions:
         - trusty
+        - xenial
   categories:
     - cloud
     - python

releasenotes/notes/os_cinder-1604-support.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - The ''os_cinder'' role now supports Ubuntu 16.04

tasks/cinder_init.yml

@@ -1,5 +1,5 @@
 ---
-# Copyright 2014, Rackspace US, Inc.
+# Copyright 2014-2016, 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.
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- include: cinder_upstart_common_init.yml
+- include: cinder_init_common.yml
   vars:
     program_name: "{{ cinder_service_program_name }}"
     service_name: "{{ cinder_service_name }}"
@@ -25,7 +25,7 @@
   tags:
     - upstart-init
 
-- include: cinder_upstart_common_init.yml
+- include: cinder_init_common.yml
   vars:
     program_name: "{{ cinder_service_scheduler_program_name }}"
     service_name: "{{ cinder_service_name }}"
@@ -37,7 +37,7 @@
   tags:
     - upstart-init
 
-- include: cinder_upstart_common_init.yml
+- include: cinder_init_common.yml
   vars:
     program_name: "{{ cinder_service_volume_program_name }}"
     service_name: "{{ cinder_service_name }}"
@@ -49,7 +49,7 @@
   tags:
     - upstart-init
 
-- include: cinder_upstart_common_init.yml
+- include: cinder_init_common.yml
   vars:
     program_name: "{{ cinder_service_backup_program_name }}"
     service_name: "{{ cinder_service_name }}"

tasks/cinder_init_common.yml

@@ -0,0 +1,32 @@
+---
+# Copyright 2016, Rackspace US, Inc.
+# Copyright 2016, IBM Corporation.
+#
+# 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.
+
+- include: cinder_init_upstart.yml
+  when: pid1_name == "init"
+  tags:
+    - cinder-init
+
+- include: cinder_init_systemd.yml
+  when: pid1_name == "systemd"
+  tags:
+    - cinder-init
+
+- name: Load service
+  service:
+   name: "{{ program_name }}"
+   enabled: "yes"
+  notify:
+    - Restart cinder services

tasks/cinder_init_systemd.yml

@@ -0,0 +1,49 @@
+---
+# Copyright 2016, Rackspace US, Inc.
+# Copyright 2016, IBM Corporation.
+#
+# 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: Create cinder TEMP dirs
+  file:
+    path: "{{ item.path }}/{{ program_name }}"
+    state: directory
+    owner: "{{ system_user }}"
+    group: "{{ system_group }}"
+    mode: "2755"
+  with_items:
+    - { path: "/var/run" }
+    - { path: "/var/lock" }
+
+- name: Create tempfile.d entry
+  template:
+    src: "cinder-systemd-tempfiles.j2"
+    dest: "/etc/tmpfiles.d/cinder.conf"
+    mode: "0644"
+    owner: "root"
+    group: "root"
+
+- name: Place the systemd init script
+  template:
+    src: "cinder-systemd-init.j2"
+    dest: "/etc/systemd/system/{{ program_name }}.service"
+    mode: "0644"
+    owner: "root"
+    group: "root"
+  register: systemd_init
+
+- name: Reload the systemd daemon
+  command: "systemctl daemon-reload"
+  when: systemd_init | changed
+  notify:
+    - Restart cinder services

tasks/cinder_init_upstart.yml

@@ -20,6 +20,8 @@
     mode: "0644"
     owner: "root"
     group: "root"
+  register: upstart_init
+
   notify:
     - Restart cinder services
   tags:
@@ -29,6 +31,9 @@
 - name: Reload init scripts
   shell: |
     initctl reload-configuration
+  when: upstart_init | changed
+  register: upstart_init
+
   notify:
     - Restart cinder services
   tags:

tasks/main.yml

@@ -24,9 +24,30 @@
   tags:
     - always
 
+- name: Check init system
+  command: cat /proc/1/comm
+  register: _pid1_name
+  tags:
+    - always
+
+- name: Set the name of pid1
+  set_fact:
+    pid1_name: "{{ _pid1_name.stdout }}"
+  tags:
+    - always
+
 - include: cinder_pre_install.yml
+  tags:
+    - cinder-install
+
 - include: cinder_install.yml
+  tags:
+    - cinder-install
+    - cinder-config
+
 - include: cinder_post_install.yml
+  tags:
+    - cinder-install
 
 - include: cinder_db_setup.yml
   when: >
@@ -36,7 +57,9 @@
   when: >
     inventory_hostname == groups['cinder_all'][0]
 
-- include: cinder_upstart_init.yml
+- include: cinder_init.yml
+  tags:
+    - cinder-install
 
 - name: Flush handlers
   meta: flush_handlers
@@ -49,3 +72,5 @@
   when: >
     inventory_hostname in groups['cinder_volume']
     and cinder_backend_lvm_inuse
+  tags:
+    - cinder-install

templates/cinder-systemd-init.j2

@@ -0,0 +1,25 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=cinder openstack service
+After=syslog.target
+After=network.target
+
+[Service]
+Type=simple
+User={{ system_user }}
+Group={{ system_group }}
+
+{% if program_override is defined %}
+ExecStart={{ program_override }} {{ program_config_options|default('') }} --log-file=/var/log/cinder/{{ program_name }}.log
+{% else %}
+ExecStart={{ cinder_bin }}/{{ program_name }} {{ program_config_options|default('') }} --log-file=/var/log/cinder/{{ program_name }}.log
+{% endif %}
+
+# Give a reasonable amount of time for the server to start up/shut down
+TimeoutSec=300
+Restart=on-failure
+RestartSec=150
+
+[Install]
+WantedBy=multi-user.target

templates/cinder-systemd-tempfiles.j2

@@ -0,0 +1,4 @@
+# {{ ansible_managed }}
+
+D /var/lock/{{ program_name }} 2755 {{ system_user }} {{ system_group }}
+D /var/run/{{ program_name }} 2755 {{ system_user }} {{ system_group }}

vars/ubuntu-16.04.yml

@@ -0,0 +1,43 @@
+---
+# Copyright 2016, Intel Corporation.
+# Copyright 2016, IBM Corporation.
+#
+# 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.
+
+## APT Cache options
+cache_timeout: 600
+
+# Common apt packages
+cinder_apt_packages:
+ - rpcbind
+ - rsync
+ - git
+ - nfs-common
+ - libpq-dev
+ - libkmod-dev
+ - libkmod2
+ - libxslt1-dev
+ - zlib1g
+ - zlibc
+ - libffi-dev
+ - libssl-dev
+
+cinder_volume_apt_packages:
+ - qemu-utils
+
+cinder_lvm_volume_apt_packages:
+ - dmeventd
+ - parted
+ - tgt
+
+