Vapor API Scaffold (#2)

* Updated README

* Start of Vapor Netbox Module

* Add api/vapor route

* Ignore virtualenv

* Query devices assigned to users

* Add vapor/interfaces route

* adds docker-compose file to manage postgres/redis

- Initial test suite for the vapor api module. (Django tests are kind of
  hard and slow)

* Init pipeline

 - Adds a tox harness to run the test suite
 - Test running in tox
 - Clone example config to config.py
 - Add the kubernetes agent + dependent services to complete tests in
   the podspec
 - some really hacky sed configuration on the fly

* Init Docker build

- Adds the dockerfile assets from vapor-ware/netbox-docker
- Slight changes to keep the root directory clean (nesting dirs in
  docker path)
- Adds a rudimentary job label to build on micro-k8s builder
- adds docker build/publish stages to the pipeline for branch builds.
- dockerignore the project dir as its fetching packages from GHAPI

* Cleanups

* More unittests

docker/nginx.conf

@@ -0,0 +1,36 @@
+daemon off;
+worker_processes 1;
+
+error_log /dev/stderr info;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include              /etc/nginx/mime.types;
+    default_type         application/octet-stream;
+    sendfile             on;
+    tcp_nopush           on;
+    keepalive_timeout    65;
+    gzip                 on;
+    server_tokens        off;
+    client_max_body_size 10M;
+
+    server {
+        listen      8080;
+        access_log  off;
+
+        location /static/ {
+            alias /opt/netbox/netbox/static/;
+        }
+
+        location / {
+            proxy_pass http://netbox:8001;
+            proxy_set_header X-Forwarded-Host $http_host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            add_header P3P 'CP="ALL DSP COR PSAa PSDa OUR NOR ONL UNI COM NAV"';
+        }
+    }
+}