Check exit status of bootstrap containers

Currently bootstrap containers are waited to exit but are not
checked for exit status and ansible runs further tasks. If
bootstrapping fails we notice it at much later time.

Change-Id: I137fc11b0f9d1f03d2ded08a213e8dbd62741f92
Closes-Bug: #1492337

ansible/roles/cinder/tasks/bootstrap.yml

@@ -71,8 +71,14 @@
 - name: Waiting for bootstrap container to exit
   command: docker wait bootstrap_cinder
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
+  register: bootstrap_result
   run_once: True
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Cinder bootstrap container
   docker:
     name: bootstrap_cinder

ansible/roles/glance/tasks/bootstrap.yml

@@ -70,9 +70,15 @@
 # https://github.com/ansible/ansible-modules-core/pull/1031
 - name: Waiting for bootstrap container to exit
   command: docker wait bootstrap_glance
+  register: bootstrap_result
   run_once: True
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Glance bootstrap container
   docker:
     name: bootstrap_glance

ansible/roles/heat/tasks/bootstrap.yml

@@ -57,9 +57,15 @@
 # https://github.com/ansible/ansible-modules-core/pull/1031
 - name: Waiting for bootstrap container to exit
   command: docker wait bootstrap_heat
+  register: bootstrap_result
   run_once: True
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Heat boostrap container
   docker:
     name: bootstrap_heat

ansible/roles/keystone/tasks/bootstrap.yml

@@ -60,9 +60,15 @@
 # https://github.com/ansible/ansible-modules-core/pull/1031
 - name: Waiting for Keystone bootstrap container to exit
   command: docker wait bootstrap_keystone
+  register: bootstrap_result
   run_once: True
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Keystone bootstrap container
   docker:
     name: bootstrap_keystone

ansible/roles/neutron/tasks/bootstrap.yml

@@ -52,9 +52,15 @@
 
 - name: Waiting for bootstrap container to exit
   command: docker wait bootstrap_neutron
+  register: bootstrap_result
   run_once: True
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Neutron bootstrap container
   docker:
     name: bootstrap_neutron

ansible/roles/nova/tasks/bootstrap.yml

@@ -51,9 +51,15 @@
 # https://github.com/ansible/ansible-modules-core/pull/1031
 - name: Waiting for bootstrap container to exit
   command: docker wait bootstrap_nova
+  register: bootstrap_result
   run_once: True
   when: database.stdout.find('localhost | SUCCESS => ') != -1 and (database.stdout.split('localhost | SUCCESS => ')[1]|from_json).changed
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  run_once: True
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up Nova bootstrap container
   docker:
     name: bootstrap_nova

ansible/roles/rabbitmq/tasks/bootstrap.yml

@@ -48,8 +48,13 @@
 
 - name: Waiting for bootstrap container
   command: docker wait rabbitmq_bootstrap
+  register: bootstrap_result
   when: exists.rc != 0
 
+- name: Checking for bootstrap failures
+  fail: msg="Bootstrapping failed"
+  when: bootstrap_result|changed and bootstrap_result.stdout != "0"
+
 - name: Cleaning up bootstrap container
   docker:
     image: "{{ rabbitmq_image_full }}"