Install AWX REDHAT 6.10 error

I tried to install AWX with REDHAT6.10.

When I execute de playbook install, it fails…

ansible-playbook -i inventory install.yml -vv

TASK [local_docker : Activate postgres container] **********************************************************************************
task path: /prodbin/unix/awx/installer/roles/local_docker/tasks/standalone.yml:2
fatal: [localhost]: FAILED! => {“changed”: false, “msg”: “Failed to import docker or docker-py - cannot import name NotFound. Try pip install docker or pip install docker-py (Python 2.6)”}
to retry, use: --limit @/prodbin/unix/awx/installer/install.retry

PLAY RECAP *************************************************************************************************************************
localhost : ok=4 changed=0 unreachable=0 failed=1

[root@ejlp286 installer]#

In REDHAT7 I had the same error and I executed

pip uninstall -y docker docker-py && pip install docker

But In RDEHAT6 It fails and it appears a new error:

[root@ejlp286 installer]# ansible-playbook -i inventory install.yml -vv

ansible-playbook 2.6.3

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/python2.6/site-packages/ansible

executable location = /usr/bin/ansible-playbook

python version = 2.6.6 (r266:84292, Aug 9 2016, 06:11:56) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)]

Using /etc/ansible/ansible.cfg as config file

statically imported: /prodbin/unix/awx/installer/roles/local_docker/tasks/set_image.yml

statically imported: /prodbin/unix/awx/installer/roles/local_docker/tasks/standalone.yml

statically imported: /prodbin/unix/awx/installer/roles/local_docker/tasks/compose.yml

ERROR! Unexpected Exception, this is probably a bug: invalid syntax (connectionpool.py, line 92)

to see the full traceback, use -vvv

[root@ejlp286 installer]#

Alberto Jimenez Lozano (alberto.jimenezlozano@gmail.com) said:

I tried to install AWX with REDHAT6.10.

We do not test running docker on RHEL 6, and strongly recommend you use a
more modern OS than RHEL 6 as a host; we have no plans to directly support
it.

Bill