Remove libvirt bootstrapping from AIO

With the implementation of I83e3fc349a0448e0411f369bdf4888ff81cb37a8
the libvirt bootstrapping of the AIO is no longer needed.

Change-Id: I83080a145bb86d45e61623f879d41ddf91cff8b4
Closes-Bug: 1589440

scripts/gate-check-commit.sh

@@ -68,16 +68,6 @@ iptables -P INPUT ACCEPT
 iptables -P FORWARD ACCEPT
 iptables -P OUTPUT ACCEPT
 
-# Adjust settings based on the Cloud Provider info in OpenStack-CI
-if [ -f /etc/nodepool/provider -a -s /etc/nodepool/provider ]; then
-  source /etc/nodepool/provider
-
-  # Update the libvirt cpu map with a gate64 cpu model. This enables nova
-  # live migration for 64bit guest OSes on heterogenous cloud "hardware".
-  export BOOTSTRAP_OPTS="${BOOTSTRAP_OPTS} bootstrap_host_libvirt_config=yes"
-
-fi
-
 # Bootstrap an AIO
 pushd $(dirname ${0})/../tests
   sed -i '/\[defaults\]/a nocolor = 1/' ansible.cfg

tests/roles/bootstrap-host/defaults/main.yml

@@ -16,9 +16,6 @@
 # Boolean option to implement OpenStack-Ansible configuration for an AIO
 bootstrap_host_aio_config: yes
 
-# Boolean option to implement OpenStack-CI LibVirt Configuration Changes
-bootstrap_host_libvirt_config: no
-
 ## Swap memory
 # If there is no swap memory present, the bootstrap will create a loopback disk
 # for the purpose of having swap memory available. Swap is required for some of

tests/roles/bootstrap-host/tasks/install-apt.yml

@@ -92,12 +92,3 @@
   when: bootstrap_host_mongodb_service | bool
   tags:
     - install-mongodb
-
-- name: Install LibVirt packages
-  apt:
-    name: "{{ item }}"
-    state: present
-  with_items: "{{ packages_libvirt }}"
-  when: bootstrap_host_libvirt_config | bool
-  tags:
-    - install-libvirt

tests/roles/bootstrap-host/vars/ubuntu.yml

@@ -37,8 +37,3 @@ packages_mongodb:
   - mongodb-clients
   - mongodb-server
   - python-pymongo
-
-packages_libvirt:
-  - libvirt-bin
-
-servicename_libvirt: libvirt-bin