Added instructions how to deploy CVAT behind a proxy (#2009)

* added deploy behind a proxy instructions

* fix

* updated toc

* fixed typo

components/analytics/docker-compose.analytics.yml

@@ -63,7 +63,7 @@ services:
       DJANGO_LOG_SERVER_PORT: 5000
       DJANGO_LOG_VIEWER_HOST: kibana
       DJANGO_LOG_VIEWER_PORT: 5601
-      no_proxy: kibana,logstash,${no_proxy}
+      no_proxy: kibana,logstash,nuclio,${no_proxy}
 
 volumes:
   cvat_events:

cvat/apps/documentation/installation.md

@@ -3,6 +3,7 @@
   - [Windows 10](#windows-10)
   - [Mac OS Mojave](#mac-os-mojave)
   - [Advanced topics](#advanced-topics)
+    - [Deploying CVAT behind a proxy](#deploying-cvat-behind-a-proxy)
     - [Additional components](#additional-components)
     - [Semi-automatic and automatic annotation](#semi-automatic-and-automatic-annotation)
     - [Stop all containers](#stop-all-containers)
@@ -245,6 +246,28 @@ server. Proxy is an advanced topic and it is not covered by the guide.
 
 ## Advanced topics
 
+### Deploying CVAT behind a proxy
+If you deploy CVAT behind a proxy and do not plan to use any of [serverless functions](#semi-automatic-and-automatic-annotation)
+for automatic annotation, the exported environment variables
+`http_proxy`, `https_proxy` and `no_proxy` should be enough to build images.
+Otherwise please create or edit the file `~/.docker/config.json` in the home directory of the user
+which starts containers and add JSON such as the following:
+```json
+{
+ "proxies":
+ {
+   "default":
+   {
+     "httpProxy": "http://proxy_server:port",
+     "httpsProxy": "http://proxy_server:port",
+     "noProxy": "*.test.example.com,.example2.com"
+   }
+ }
+}
+```
+These environment variables are set automatically within any container.
+Please see the [Docker documentation](https://docs.docker.com/network/proxy/) for more details.
+
 ### Additional components
 
 - [Analytics: management and monitoring of data annotation team](/components/analytics/README.md)

docker-compose.yml

@@ -42,7 +42,7 @@ services:
       args:
         http_proxy:
         https_proxy:
-        no_proxy:
+        no_proxy: nuclio,${no_proxy}
         socks_proxy:
         USER: "django"
         DJANGO_CONFIGURATION: "production"
@@ -107,10 +107,20 @@ services:
       - /tmp:/tmp
       - /var/run/docker.sock:/var/run/docker.sock
     environment:
+      http_proxy:
+      https_proxy:
+      no_proxy: 172.28.0.1,${no_proxy}
       NUCLIO_CHECK_FUNCTION_CONTAINERS_HEALTHINESS: "true"
     ports:
       - "8070:8070"
 
+networks:
+  default:
+    ipam:
+      config:
+        - subnet: 172.28.0.0/24
+          gateway: 172.28.0.1
+
 volumes:
   cvat_db:
   cvat_data: