---
# The overlcoud deployment has been known at times to not provide an
# accurate error code.
# If we don't get a useful error code from the previous script, so check
# the log for a CREATE_FAILED message.
# use ! to invert the error code so 1 = fail, 0 = pass
# don't use -q to allow stdout to be visible.

# Other option to consider vs. grep
#/usr/bin/awk '/Stack overcloud CREATE_/ && /FAILED/{exit 1}' {{ deploy_log }}

- name: Check for failed message in log
  command: >
    /usr/bin/grep 'Stack overcloud CREATE_FAILED' {{ deploy_log }}
  register: fail_result
  failed_when: fail_result.rc > 1
  changed_when: false

- name: Check for success message in log
  command: >
    /usr/bin/grep 'Stack overcloud CREATE_COMPLETE' {{ deploy_log }}
  register: complete_result
  failed_when: complete_result.rc > 1
  changed_when: false

# The purpose of writing the overcloud status out to a json file is to
# allow ansible to capture the status, and then execute required steps
# after the deployment fails e.g. inventory
# After the deployment fails and inventory is collected the playbook then
# checks the status via the json file and passes or fails at the appropriate
# time.
- name: write out overcloud status to a file on the localhost
  shell: >
    echo '{ "overcloud_deploy_result": "failed" }' > "{{ local_working_dir }}/overcloud_deployment_result.json"
  delegate_to: localhost
  when: not (fail_result.rc == 1 and complete_result.rc == 0) or deploy_script_result.rc != 0

- name: write out overcloud status to a file on the localhost
  shell: >
    echo '{ "overcloud_deploy_result": "passed" }' > "{{ local_working_dir }}/overcloud_deployment_result.json"
  delegate_to: localhost
  when: fail_result.rc == 1 and complete_result.rc == 0

- name: import deployment status from file
  include_vars: "{{ local_working_dir }}/overcloud_deployment_result.json"

- name: echo deployment_status
  debug: var=overcloud_deploy_result

- name: alert about incorrect status code of deploy command
  debug: "Attention! Deploy script finished with status code {{ deploy_script_result.rc }} when deploy status is {{ overcloud_deploy_result }}"
  when: deploy_script_result.rc == 0 and overcloud_deploy_result != "passed"