I'm installing ansible tower via the ansible-tower-setup-bundle-3.4.0-2.el7.tar.gz package's install.sh script. It's failing at the below error, which happens in the awx_install role at a step called "Migrate the Tower database schema (may take awhile when upgrading).". Since this is a fresh install there should be no DB to migrate.
fatal: [localhost]: FAILED! => {"changed": false, "cmd": "awx-manage migrate --noinput", "msg": "[Errno 2] No such file or directory", "rc": 2}