Remove Trusty support from os_sahara role

Change-Id: I01d2fbf66a0e415ea8f5a7a9906d31707ea320fa
Implements: blueprint trusty-removal

Vagrantfile

@@ -1,5 +1,5 @@
 Vagrant.configure(2) do |config|
-  config.vm.box = "ubuntu/trusty64"
+  config.vm.box = "ubuntu/xenial64"
   config.vm.provider "virtualbox" do |v|
     v.memory = 4096
     v.cpus = 2

bindep.txt

@@ -32,7 +32,7 @@ libselinux-python [platform:rpm]
 # For SSL SNI support
 python-pyasn1               [platform:dpkg]
 python-openssl              [platform:dpkg]
-python-ndg-httpsclient      [platform:ubuntu !platform:ubuntu-trusty]
+python-ndg-httpsclient      [platform:ubuntu]
 python2-pyasn1              [platform:rpm]
 pyOpenSSL                   [platform:rpm]
 python-ndg_httpsclient      [platform:rpm]

doc/source/index.rst

@@ -7,7 +7,7 @@ OpenStack-Ansible sahara role
 
    configure-sahara.rst
 
-This role installs the following Upstart services:
+This role installs the following Systemd services:
 
     * sahara-api
     * sahara-engine

handlers/main.yml

@@ -15,17 +15,14 @@
   service:
     name: "sahara-api"
     state: "restarted"
-    pattern: "sahara-api"
 
 - name: Restart sahara engine
   service:
     name: "sahara-engine"
     state: "restarted"
-    pattern: "sahara-engine"
 
 - name: Restart sahara services
   service:
     name: "{{ item }}"
     state: "restarted"
-    pattern: "{{ item }}"
   with_items: "{{ sahara_service_names }}"

meta/main.yml

@@ -8,7 +8,6 @@ galaxy_info:
   platforms:
     - name: Ubuntu
       versions:
-        - trusty
         - xenial
   categories:
     - cloud

tasks/sahara_init_common.yml

@@ -11,11 +11,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- include: sahara_init_upstart.yml
-  static: no
-  when:
-    - ansible_service_mgr == 'upstart'
-
 - include: sahara_init_systemd.yml
   static: no
   when:

tasks/sahara_init_upstart.yml

@@ -1,32 +0,0 @@
----
-# 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: Place the init script
-  template:
-    src: "sahara-upstart-init.j2"
-    dest: "/etc/init/{{ program_name }}.conf"
-    mode: "0644"
-    owner: "root"
-    group: "root"
-  register: upstart_init
-  notify:
-    - Restart sahara services
-
-- name: Reload init scripts
-  shell: |
-    initctl reload-configuration
-  when: upstart_init | changed
-  notify:
-    - Restart sahara services
-  tags:
-    - skip_ansible_lint  ## ANSIBLE0013 skipping lint because shell is required

templates/sahara-upstart-init.j2

@@ -1,42 +0,0 @@
-# {{ ansible_managed }}
-
-description "{{ program_name }}"
-author "Kevin Carter <kevin.carter@rackspace.com>"
-
-start on runlevel [2345]
-stop on runlevel [016]
-
-respawn
-respawn limit 10 5
-
-# Set the RUNBIN environment variable
-env RUNBIN="{{ sahara_bin }}/{{ program_name }}"
-
-# Change directory to service users home
-chdir "{{ service_home }}"
-
-# Pre start actions
-pre-start script
-  mkdir -p "/var/run/{{ program_name }}"
-  chown {{ system_user }}:{{ system_group }} "/var/run/{{ program_name }}"
-
-  mkdir -p "/var/lock/{{ program_name }}"
-  chown {{ system_user }}:{{ system_group }} "/var/lock/{{ program_name }}"
-
-  . {{ sahara_bin }}/activate
-
-end script
-
-# Post stop actions
-post-stop script
-  rm "/var/run/{{ program_name }}/{{ program_name }}.pid"
-end script
-
-# Run the start up job
-exec start-stop-daemon --start \
-                       --chuid {{ system_user }} \
-                       --make-pidfile \
-                       --pidfile /var/run/{{ program_name }}/{{ program_name }}.pid \
-                       --exec "{{ program_override|default('$RUNBIN') }}" \
-                       -- {{ program_config_options|default('') }} \
-                       --log-file=/var/log/sahara/{{ program_name }}.log

vars/ubuntu-14.04.yml

@@ -1,22 +0,0 @@
-# Copyright 2016, Intel 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
-sahara_distro_packages:
-  - rpcbind
-  - rsync
-  - git