Consolidate the Local Docker installer and the dev env

- removes local_docker installer and points community users to our development environment (make docker-compose)
  - provides a migration path from Local Docker Compose installations --> the dev environment
  - the dev env can now be configured to use an external database
  - consolidated the Local Docker and dev env docker-compose.yml files into one template file, used by the dockerfile role
  - added a 'sources' role to template out config files
  - the postgres data dir is no longer a bind-mount, it is a docker volume
  - the redis socket is not longer a bind-mount, it is a docker volume
  - the local_settings.py.docker-compose file no longer needs to be copied over in the dev env
  - Create tmp rsyslog.conf in rsyslog volume to avoid cross-linking. Previously, the tmp code-generated rsyslog.conf was being written to /tmp (by default).  As a result, we were attempting to shutil.move() across volumes.
  - move k8s image build and push roles under tools/ansible
  - See tools/docker-compose/README.md for usage of these changes

tools/ansible/roles/dockerfile/templates/supervisor.conf.j2

@@ -0,0 +1,117 @@
+[supervisord]
+nodaemon = True
+umask = 022
+logfile = /dev/stdout
+logfile_maxbytes = 0
+pidfile = /var/run/supervisor/supervisor.web.pid
+
+[program:nginx]
+{% if kube_dev | bool %}
+command = make nginx
+directory = /awx_devel
+{% else %}
+command = nginx -g "daemon off;"
+{% endif %}
+autostart = true
+autorestart = true
+stopwaitsecs = 5
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:uwsgi]
+
+{% if kube_dev | bool %}
+command = make uwsgi
+directory = /awx_devel
+environment =
+    UWSGI_DEV_RELOAD_COMMAND='supervisorctl -c /etc/supervisord_task.conf restart all; supervisorctl restart tower-processes:daphne tower-processes:wsbroadcast'
+{% else %}
+command = /var/lib/awx/venv/awx/bin/uwsgi --socket 127.0.0.1:8050 --module=awx.wsgi:application --vacuum --processes=5 --harakiri=120 --no-orphans --master --max-requests=1000 --master-fifo=/var/lib/awx/awxfifo --lazy-apps -b 32768
+directory = /var/lib/awx
+{% endif %}
+autostart = true
+autorestart = true
+stopwaitsecs = 15
+stopasgroup=true
+killasgroup=true
+stopsignal=KILL
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:daphne]
+{% if kube_dev | bool %}
+command = make daphne
+directory = /awx_devel
+{% else %}
+command = /var/lib/awx/venv/awx/bin/daphne -b 127.0.0.1 -p 8051 --websocket_timeout -1 awx.asgi:channel_layer
+directory = /var/lib/awx
+{% endif %}
+autostart = true
+stopsignal=KILL
+autorestart = true
+stopwaitsecs = 5
+stopasgroup=true
+killasgroup=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:wsbroadcast]
+{% if kube_dev | bool %}
+command = make wsbroadcast
+directory = /awx_devel
+{% else %}
+command = awx-manage run_wsbroadcast
+directory = /var/lib/awx
+{% endif %}
+autostart = true
+autorestart = true
+stopwaitsecs = 5
+stopasgroup=true
+killasgroup=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:awx-rsyslogd]
+command = rsyslogd -n -i /var/run/awx-rsyslog/rsyslog.pid -f /var/lib/awx/rsyslog/rsyslog.conf
+autostart = true
+autorestart = true
+startretries = 10
+stopwaitsecs = 5
+stopsignal=TERM
+stopasgroup=true
+killasgroup=true
+redirect_stderr=true
+stdout_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+
+[group:tower-processes]
+programs=nginx,uwsgi,daphne,wsbroadcast,awx-rsyslogd
+priority=5
+
+# TODO: Exit Handler
+
+[eventlistener:awx-config-watcher]
+command=/usr/bin/config-watcher
+stderr_logfile=/dev/stdout
+stderr_logfile_maxbytes=0
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+events=TICK_60
+priority=0
+
+[unix_http_server]
+file=/var/run/supervisor/supervisor.web.sock
+
+[supervisorctl]
+serverurl=unix:///var/run/supervisor/supervisor.web.sock ; use a unix:// URL  for a unix socket
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface