Ensure installation of same openstack client

nuke.yml

@@ -1,10 +1,13 @@
 ---
+# This playbook will reset the instalation to facilitate a new installation.
+# All data is lost!
 - hosts: all
   become: True
   name: Dummy to gather facts
   tasks:
-    - shell: "systemctl stop docker"
     - name: Stop docker service
+      shell: "systemctl stop docker"
+    - name: Verify docker is stopped.
       systemd:
         name: docker
         state: stopped

roles/horizon/templates/horizon.service

@@ -1,5 +1,5 @@
 [Unit]
-Description=Openstack Glance Container
+Description=Openstack Horizon Container
 After=docker.service
 Requires=docker.service
 

roles/keystone/tasks/main.yml

@@ -52,7 +52,7 @@
   delay: 3
   ignore_errors: yes
 
-- name: keystone manage commands to setup db
+- name: keystone manage commands to setup db_sync
   command: >
              /usr/bin/docker run --rm
              --add-host=mariadb:{{ listen_ip | default(hostvars[groups['databases'][0]]['ansible_default_ipv4']['address']) }}
@@ -69,6 +69,11 @@
                     --bootstrap-internal-url http://{{ listen_ip | default(hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address']) }}:35357/v3/
                     --bootstrap-public-url http://{{ listen_ip | default(hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address']) }}:5000/v3/
                     --bootstrap-region-id RegionOne
+  # sometimes the initial connect fails.
+  # Retry until it succeeds.
+  retries: 7
+  delay: 3
+  ignore_errors: yes
 
 - name: make sure service is started
   systemd:
@@ -85,12 +90,18 @@
              -e "OS_AUTH_URL=http://${KEYSTONE_HOST}:35357/v3"
              -e "OS_PASSWORD={{ secrets['OS_PASSWORD'] }}"
              {{ docker_image }} bash /etc/bootstrap.sh
+  register: result
+  retries: 7
+  delay: 3
 
+- name: install openstack repo host key.
+  command: apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5EDB1B62EC4926EA
+  tags: openstackclient
 
 - name: install openstack repo on host.
-  command: >
-      echo "deb http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/ocata main" > /etc/apt/sources.list.d/ocata.list &&
-      apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5EDB1B62EC4926EA
+  apt_repository:
+      repo: "deb http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/ocata main"
+      filename: ocata
   tags: openstackclient
 
 - name: install openstack client for management

test_hosts

@@ -1,36 +1,48 @@
 [databases]
-ansible-test
-ansible-test-2
-ansible-test-3
+openstack-test05
+openstack-test06
+openstack-test07
 
 [keystone]
-ansible-test-3
+openstack-test05
 
 [glance-controller]
-ansible-test-2
+openstack-test05
 
 [horizon]
-ansible-test-3
+openstack-test05
 
 [rabbitmq]
-ansible-test
-ansible-test-2
-ansible-test-3
-
-[cinder-storage]
-ansible-test
+openstack-test05
+openstack-test06
+openstack-test07
 
 [memcached]
-ansible-test-3
+openstack-test05
 
 [neutron-controller]
-ansible-test physical_interface_mappings=provider:ens10
+openstack-test05 physical_interface_mappings=provider:enp4s0f0
 
 [nova-controller]
-ansible-test
+openstack-test05
 
-[nova-compute]
-ansible-test-2 physical_interface_mappings=provider:ens10
+[cinder-controller]
+openstack-test05
 
 [heat]
-ansible-test
+openstack-test05
+
+[cinder-storage]
+openstack-test05 storage_volume=/dev/openstack-test05-vg/cinder
+openstack-test06 storage_volume=/dev/openstack-test06-vg/cinder
+openstack-test07 storage_volume=/dev/openstack-test07-vg/cinder
+openstack-test08 storage_volume=/dev/openstack-test08-vg/cinder
+openstack-test09 storage_volume=/dev/openstack-test09-vg/cinder
+openstack-test10 storage_volume=/dev/openstack-test10-vg/cinder
+
+[nova-compute]
+openstack-test06 physical_interface_mappings=provider:enp4s0f0
+openstack-test07 physical_interface_mappings=provider:enp4s0f0
+openstack-test08 physical_interface_mappings=provider:enp4s0f0
+openstack-test09 physical_interface_mappings=provider:enp4s0f0
+openstack-test10 physical_interface_mappings=provider:enp4s0f0