--- - name: run stack.sh become: yes become_user: stack shell: cmd: | sudo su -l stack -c "cd '{{ devstack_dir }}' && ./stack.sh" 2>&1 rc=$? echo "*** FINISHED ***" exit $rc chdir: '{{ devstack_dir }}' register: run_stack ignore_errors: yes - name: show stack.sh output debug: var=run_stack.stdout_lines failed_when: run_stack is failed