Failed to install ansible tower on CentOS 7

Reposting in AWX project.

I’m new to Ansible.
I am failed to install ansible tower due to awx-manage migrate. Can some one review and help me?

ansible 2.8.4
python 2.7.5

TASK [awx_install : Wait for supervisor to stop.] ******************************
ok: [localhost] => {“attempts”: 1, “changed”: false, “stat”: {“exists”: false}}

TASK [awx_install : Migrate the Tower database schema (may take awhile when upgrading).] ***
fatal: [localhost]: FAILED! => {“changed”: false, “cmd”: “awx-manage migrate --noinput”, “msg”: “[Errno 2] No such file or directory”, “rc”: 2}

RUNNING HANDLER [supervisor : restart supervisor] ******************************

RUNNING HANDLER [nginx : restart nginx] ****************************************

PLAY RECAP *********************************************************************
localhost : ok=105 changed=13 unreachable=0 failed=1 skipped=60 rescued=0 ignored=1