Playbook to 'setup' overcloud with centos7 image.

Change-Id: Idcdc3188c6c1101ffed487b7598b9ba92cea76b4

README.md

@@ -27,15 +27,13 @@ On director (As stack user):
 $ git clone https://github.com/jtaleric/browbeat.git
 $ cd browbeat/ansible
 $ ./gen_hostfile.sh localhost ~/.ssh/config
+$ ansible-playbook -i hosts install/setup.yml
 $ cd ~
 $ sudo yum install -y libffi-devel gmp-devel postgresql-devel
 $ wget -q -O- https://raw.githubusercontent.com/openstack/rally/master/install_rally.sh | bash
 $ . ~/rally/bin/activate
 $ . ~stack/overcloudrc
 $ rally deployment create --fromenv --name overcloud
-$ wget http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2
-$ glance image-create --name centos7 --disk-format=qcow2 --container-format=bare < CentOS-7-x86_64-GenericCloud.qcow2
-$ glance image-update centos7 --is-public true
 $ . ~stack/stackrc
 $ cd browbeat
 $ sudo yum install -y freetype-devel libpng-devel

ansible/install/group_vars/all

@@ -1,6 +1,7 @@
 ---
 ansible_sudo: yes
 
+centos_image: http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2
 connmon_host: 192.0.2.1
 dns_server: 8.8.8.8
 pbench_repo_file_url: http://pbench.example.com/repo/yum.repos.d/pbench.repo

ansible/install/setup.yml

@@ -0,0 +1,33 @@
+---
+#
+# Playbook to setup undercloud for browbeat
+#
+
+- hosts: undercloud
+  remote_user: stack
+  vars:
+    undercloud: true
+  gather_facts: false
+  roles:
+  - common
+  tasks:
+    - name: Fetch centos7 image
+      get_url: url={{ centos_image }} dest=/home/stack/centos7.qcow2
+
+    - name: Determine is centos7 image exists
+      shell: . /home/stack/overcloudrc; glance image-list | grep "centos7"
+      register: centos7_image_exists
+      ignore_errors: true
+      changed_when: false
+
+    - name: Upload centos7 image into cloud
+      shell: . /home/stack/overcloudrc; glance image-create --name centos7 --disk-format=qcow2 --container-format=bare < /home/stack/centos7.qcow2
+      when: "'centos7' not in '{{ centos7_image_exists.stdout }}'"
+
+    - name: Get centos7 image id
+      shell: . /home/stack/overcloudrc; glance image-list | grep "centos7" | awk '{print $2}'
+      register: centos7_image_id
+      changed_when: false
+
+    - name: Set centos7 image public
+      shell: . /home/stack/overcloudrc; glance image-update --visibility public {{ centos7_image_id.stdout }}