title: Problems (Docker SDK for Python: docker (Python >= 2.7) or docker-py (Python 2.6)) on ansible-awx's Python /bin/python3
body: <p><strong>SUMMARY:</strong>
  I has done the installation ansible-awx follow the instruction:
  <a href="https://howto.lintel.in/install-ansible-tower-awx-centos-7/" rel="nofollow noreferrer">https://howto.lintel.in/install-ansible-tower-awx-centos-7/</a></p>
  <p><strong>ISSUE TYPE :</strong></p>
  <p>When i ran command <strong>ansible-playbook -i inventory install.yml -vv</strong>
  in folder source awx /root/awx/installer</p>
  <p><strong>Bug Report :</strong></p>
  <p>TASK [local_docker : Start the containers] ********************************************************************************************************************************
  task path: /root/awx/installer/roles/local_docker/tasks/compose.yml:39
  fatal: [localhost]: FAILED! =&gt; {&quot;changed&quot;: false, &quot;msg&quot;: &quot;Failed to import the required Python library (Docker SDK for Python: docker (Python &gt;= 2.7) or docker-py (Python 2.6)) on ansible-awx's Python /bin/python3. Please read module documentation and install in the appropriate location. If the required library is installed, but Ansible is using the wrong Python interpreter, please consult the documentation on ansible_python_interpreter, for example via <code>pip install docker</code> or <code>pip install docker-py</code> (Python 2.6). The error was: No module named 'requests'&quot;}</p>
  <p>PLAY RECAP ****************************************************************************************************************************************************************
  localhost                  : ok=13   changed=2    unreachable=0    failed=1    skipped=86   rescued=0    ignored=0</p>
  <p>I try ran command with : <strong>ansible-playbook -i inventory install.yml -e 'ansible_python_interpreter=/usr/bin/python3'</strong>
  But error the error appears similar above .</p>
  <p><strong>ANSIBLE VERSION</strong></p>
  <p>ansible 2.9.10
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible
  python version = 2.7.5 (default, Apr  2 2020, 13:16:51) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]</p>
  <p><strong>OS:</strong> CentOS Linux release 7.8.2003 (Core)</p>
  <p>Thanks for helping !</p>