- name: Run devstack
  shell:
    cmd: |
      ./stack.sh 2>&1
      echo "*** FINISHED ***"
  args:
    chdir: "{{devstack_base_dir}}/devstack"
  become: true
  become_user: stack

- name: Run devstack
  shell:
    cmd: |
      ./stack.sh 2>&1
      rc=$?
      echo "*** FINISHED ***"
      exit $rc
  args:
    chdir: "{{devstack_base_dir}}/devstack"
  become: true
  become_user: stack

Save rc from stack.sh in run-devstack role
Save rc from stack.sh in run-devstack role

Avoid overriding the failure state of stack.sh by the trailing echo
command.

Change-Id: I74820709edc98f67ff1a0c620ce5db3a3571b7f5
