Upgrade of Ansible Automation Platform from 2.2 to 2.3 fails on task "TASK [ansible.automation_platform_installer.postgres : Make sure PostgreSQL is started]"

Issue

• Upgrade of Ansible Automation Platform from 2.2 to 2.3 fails on task "TASK [ansible.automation_platform_installer.postgres : Make sure PostgreSQL is started]"

  TASK [ansible.automation_platform_installer.postgres : Make sure PostgreSQL is started] ***
  fatal: [dbserver.example.local]: FAILED! => {"changed": false, "msg": "Unable to start service postgresql: Job for postgresql.service failed because the control process exited with error code.\nSee \"systemctl status postgresql.service\" and \"journalctl -xeu postgresql.service\" for details.\n"}