Hello, Im following quick start guide on deploying Kolla ansible and getting failure on deploy stage: https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html kolla-ansible -i ./multinode deploy TASK [mariadb : Creating haproxy mysql user] ******************************************************************************************************************************** fatal: [control01]: FAILED! => {"changed": false, "msg": "Can not parse the inner module output: localhost | SUCCESS => {\n \"changed\": false, \n \"user\": \"haproxy\"\n}\n"} I deploy to Centos7 with latest updates. [user@master ~]$ pip list DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Package Version -------------------------------- ---------- ansible 2.9.1 Babel 2.8.0 backports.ssl-match-hostname 3.7.0.1 certifi 2019.11.28 cffi 1.13.2 chardet 3.0.4 configobj 4.7.2 cryptography 2.8 debtcollector 1.22.0 decorator 3.4.0 docker 4.1.0 enum34 1.1.6 funcsigs 1.0.2 httplib2 0.9.2 idna 2.8 iniparse 0.4 ipaddress 1.0.23 IPy 0.75 iso8601 0.1.12 Jinja2 2.10.3 jmespath 0.9.4 kitchen 1.1.1 kolla-ansible 9.0.0 MarkupSafe 1.1.1 monotonic 1.5 netaddr 0.7.19 netifaces 0.10.9 oslo.config 6.12.0 oslo.i18n 3.25.0 oslo.utils 3.42.1 paramiko 2.1.1 pbr 5.4.4 perf 0.1 pip 19.3.1 ply 3.4 policycoreutils-default-encoding 0.1 pyasn1 0.1.9 pycparser 2.19 pycurl 7.19.0 pygobject 3.22.0 pygpgme 0.3 pyliblzma 0.5.3 pyparsing 2.4.6 python-linux-procfs 0.4.9 pytz 2019.3 pyudev 0.15 pyxattr 0.5.1 PyYAML 5.2 requests 2.22.0 rfc3986 1.3.2 schedutils 0.4 seobject 0.1 sepolicy 1.1 setuptools 44.0.0 six 1.13.0 slip 0.4.0 slip.dbus 0.4.0 stevedore 1.31.0 urlgrabber 3.10 urllib3 1.25.7 websocket-client 0.57.0 wrapt 1.11.2 yum-metadata-parser 1.1.4 and it looks like Im not alone with such issue: https://q.cnblogs.com/q/125213/ Thanks for your attention, Andrei Perepiolkin