add a frontend reference

frontend/Readme.md

@@ -0,0 +1,41 @@
+# Traefik reverse proxy for analysis framework
+
+## Usage (default: http)
+
+1. `cd traefik`
+2. `editor docker-compose.yml`
+	* Adjust the *traefik.frontend.rule* label for the traefik dashboard
+		* Default (match any):
+			* traefik.localhost
+			* traefik.potato.kinf.wiai.uni-bamberg.de
+	* Adjust port mapping
+		* Default:
+			* 80 → 80
+		* Syntax: <host-port>:<container-port>
+3. `docker-compose up -d`
+4. `cd ../..`
+5. `editor docker-compose.yml`
+	* adjust the *traefik.url.frontend.rule* labels for services *app* and *nginx*
+	* adjust the urls in *selector/config.py* accordingly
+6. `docker-compose up -d`
+7. You have a working analysis framework setup now
+	* Stop with `docker-compose down`
+	* Start with `docker-compose up -d`
+
+## Usage (https)
+
+1. Be on a host with port 80 available from the internet
+2. Follw HTTP usage above up to step 2
+3. Add acme.json volume:
+	* Uncomment the line for the acme.json volume
+	* Adjust the host path
+	* Syntax: <host-path>:<container-path>
+4. Create acme.json
+	* touch acme.json
+	* chmod 600 acme.json
+5. Activate traefiks ACME module
+	* `mv config.toml config_http.toml`
+	* `mv config_acme.toml config.toml`
+	* `editor config.toml`
+		* Adjust the *acme.email* value
+6. Continue with HTTP Usage steps 3 +

frontend/traefik/config.toml

@@ -0,0 +1,8 @@
+logLevel = "INFO"
+
+[web]
+address = ":8080"
+
+[docker]
+watch = true
+exposedbydefault = false

frontend/traefik/config_acme.toml

@@ -0,0 +1,26 @@
+logLevel = "INFO"
+defaultEntryPoints = ["https", "http"]
+
+[web]
+address = ":8080"
+
+[docker]
+watch = true
+exposedbydefault = false
+
+[entryPoints]
+	[entryPoints.http]
+		address = ":80"
+		[entryPoints.http.redirect]
+			entryPoint = "https"
+	[entryPoints.https]
+		address = ":443"
+		[entryPoints.https.tls]
+
+[acme]
+	email = "tls-admin@org.example"
+	storage = "acme.json"
+	entryPoint = "https"
+	OnHostRule = true
+	[acme.httpChallenge]
+		entryPoint = "http"

frontend/traefik/docker-compose.yml

@@ -0,0 +1,21 @@
+version: "3"
+services:
+ traefik:
+  image: traefik:1.6
+  command: --configFile=/traefik.toml
+  volumes:
+   - ./config.toml:/traefik.toml
+#  - ./acme.json:/acme.json
+   - /var/run/docker.sock:/var/run/docker.sock
+  ports:
+   - 80:80
+  networks:
+   - net
+  labels:
+   - "traefik.enable=true"
+   - "traefik.port=8080"
+   - "traefik.frontend.rule=Host:traefik.localhost,traefik.potato.kinf.wiai.uni-bamberg.de"
+  restart: on-failure:5
+networks:
+ net:
+  driver: bridge

selector/webserver.py

@@ -10,7 +10,7 @@ from clients.webclients import Client, CLIENTS
 from flask import Flask, render_template, request, redirect, session
 
 from tasks import tasks
-from selector.temp_config import CONFIGS, URLS, HOSTS, RESULT_HOST
+from selector.config import CONFIGS, URLS, HOSTS, RESULT_HOST
 
 app = Flask(__name__)
 clients: typing.Dict[str, Client] = {}