Remove Trusty support from openstack_hosts role

Change-Id: Ie5acd2c91fbac188dd942da7ac71321be63013a0
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.provision "shell", inline: <<-SHELL
     sudo su -
     cd /vagrant

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]

handlers/main.yml

@@ -17,5 +17,4 @@
   service:
     name: "sysstat"
     state: "restarted"
-    pattern: "sysstat"
     enabled: "yes"

meta/main.yml

@@ -22,7 +22,6 @@ galaxy_info:
   platforms:
     - name: Ubuntu
       versions:
-        - trusty
         - xenial
   categories:
     - cloud

vars/ubuntu-14.04.yml

@@ -1,82 +0,0 @@
----
-# 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.
-
-## APT Cache Options
-cache_timeout: 600
-
-## Defined required kernel
-openstack_host_required_kernel: 3.13.0-34-generic
-openstack_host_sysstat_file: /etc/default/systat
-openstack_host_cron_template: sysstat.cron.debian.j2
-openstask_host_module_file: /etc/modules
-
-## Kernel modules loaded on hosts
-openstack_host_kernel_modules:
-  - 8021q
-  # TODO (odyssey4me): revise the minimum kernel version once this kernel version is commonplace
-  #  If we end up with more requirements like this, then we should change the approach.
-  - "{% if hostvars[inventory_hostname]['ansible_kernel'] | version_compare('3.18.0-0-generic', '>') %}br_netfilter{% endif %}"
-  - dm_multipath
-  - dm_snapshot
-  - ebtables
-  - ip6table_filter
-  - ip6_tables
-  - ip_tables
-  - ipt_MASQUERADE
-  - ipt_REJECT
-  - iptable_filter
-  - iptable_mangle
-  - iptable_nat
-  - ip_vs
-  - iscsi_tcp
-  - nbd
-  - nf_conntrack
-  - nf_conntrack_ipv4
-  - nf_defrag_ipv4
-  - nf_nat
-  - nf_nat_ipv4
-  # TODO (odyssey4me): revise the minimum kernel version once this kernel version is commonplace
-  #  If we end up with more requirements like this, then we should change the approach.
-  - "{% if hostvars[inventory_hostname]['ansible_kernel'] | version_compare('4.4.0-0-generic', '<') %}scsi_dh{% endif %}"
-  - vhost_net
-  - x_tables
-
-## Base packages
-openstack_host_distro_packages:
-  - apparmor-utils
-  - apt-transport-https
-  - bridge-utils
-  - build-essential
-  - cgroup-lite
-  - curl
-  - dmeventd
-  - dstat
-  - ebtables
-  - htop
-  - iptables
-  - irqbalance
-  - libkmod-dev
-  - libkmod2
-  - linux-image-extra-{{ ansible_kernel }}
-  - lvm2
-  - python-software-properties
-  - python-dev
-  - rsync
-  - rsyslog
-  - sshpass
-  - sysstat
-  - time
-  - vlan
-  - wget