- hosts: adc_mcn0 remote_user: root tasks: - name: "register tsg-diagnose exec result" shell: docker exec -it unittest_tsg-diagnose /bin/sh -c 'python3 /root/unittest/tsg_diagnose.py' register: tsgdiagnoseresults - name: assert assert: that: - tsgdiagnoseresults.stdout.find('FAIL') == -1 fail_msg: "FAIL" success_msg: "PASS"