Cleanup (#207)

Author: hpihkala

README.md

@@ -53,17 +53,8 @@ If you know what services you need, you don't need to use the `bin.sh`, you can
 ## Quickstart
 
 **Option 1**
-- Start the full stack and wait until it's up and running: `streamr-docker-dev start --wait `
-- Browse to [http://localhost](http://localhost) to use the Core UI
-- Log in with your Ethereum wallet (install [MetaMask](https://metamask.io/) if you don't have one)
 
-**Option 2**
-- Start the full stack and wait until it's up and running: `streamr-docker-dev start --except platform --wait `
-- Install and run the Streamr Platform independantly - [Streamr Platform Repo](https://github.com/streamr-dev/streamr-platform/blob/development/app/README.md)
-- Browse to [http://localhost](http://localhost) to use the Core UI
-- Log in with your Ethereum wallet (install [MetaMask](https://metamask.io/) if you don't have one)
-
-Option 2 is for when you would like to make changes to the frontend (Platform) code.
+`streamr-docker-dev start --wait `
 
 ### Interacting with the local blockchain
 
@@ -218,16 +209,8 @@ streamr-docker-dev start --wait
   - 2 broker nodes + 1 storage Streamr network nodes. This creates a local and private Streamr Network.
 - 3 x [Tracker](https://github.com/streamr-dev/broker)
   - Helps node discovery in the Strearm Network
-- 1 x [Core frontend](https://github.com/streamr-dev/streamr-platform/app)
+- 1 x [Hub frontend](https://github.com/streamr-dev/streamr-platform/app)
   - See more detailed build instructions in the streamr-platform repo
-- 1 x [Core backend](https://github.com/streamr-dev/engine-and-editor)
-  - Centralized backend for the streamr-platform
-- 1 x [Data Union Server](https://github.com/streamr-dev/streamr-community-products)
-  - The Data Union Server manages the state of the
-  - The Data Union Server will be retired when Data Unions 2.0 is launched in Q1 of 2021
-- 1 x [ethereum-watcher](https://github.com/streamr-dev/streamr-ethereum-watcher)
-- 1 x [Chainlink node](https://github.com/streamr-dev/network-contracts)
-  - accessible at http://localhost:6688, user:a@a.com, password:testpass
 - 1 x [TheGraph node](https://github.com/streamr-dev/network-contracts)
   - GraphQL queries at http://localhost:8000/subgraphs/name/githubname/subgraphname
   - GUI to past GraphQL queries: http://192.168.0.8:8000/subgraphs/name/githubname/subgraphname/graphql
@@ -250,16 +233,14 @@ streamr-docker-dev start --wait
 }
 ```
 ### Supporting services
-- 1 x MySQL instance with databases `core_dev` and `core_test`
-- 1 x Redis instance
+- 1 x MySQL instance
 - 1 x Apache Cassandra instance with `streamr_dev` keyspace
-- 1 x SMTP server
 - 1 x [Ethereum Parity node ("mainchain")](https://github.com/streamr-dev/open-ethereum-poa)
 - 1 x [Ethereum Parity node ("sidechain")](https://github.com/streamr-dev/open-ethereum-poa)
 - 1 x nginx
-- 1 x Postgres DB for TheGraph and Chainlink
+- 1 x Postgres DB for TheGraph
 - 1 x ipfs for TheGraph
-- 1 x external adapter for ENSqueries from chainlink to mainchain
+- 1 x adapter for ENS queries from sidechain to mainchain
 
 ## Troubleshooting
 

chainlink_config/.api

@@ -18,13 +18,6 @@ http {
     tcp_nopush on;
     tcp_nodelay on;
 
-    upstream eae {
-        server 10.200.10.1:8081;
-        keepalive 20;
-        keepalive_requests 50;
-        keepalive_timeout 60s;
-    }
-
     upstream platform {
         server 10.200.10.1:3333;
     }
@@ -90,6 +83,14 @@ http {
         # Disables all weak ciphers
         ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
 
+		location /health_check {
+			return 200;
+			access_log off;
+			add_header Content-Type text/plain;
+			add_header Cache-Control no-cache;
+			keepalive_timeout 0;
+		}
+
         # Websocket endpoint
         location /api/v2/ws {
             add_header X-debug "/api/v2/ws";
@@ -127,31 +128,6 @@ http {
             proxy_set_header Connection "";
         }
 
-        ### API ENDPOINTS PROXIED TO ENGINE-AND-EDITOR ###
-
-        location /api {
-            # Disable uri decoding, from https://serverfault.com/questions/459369/disabling-url-decoding-in-nginx-proxy
-            rewrite  ^  $request_uri;            # get original URI
-            rewrite  ^/api(/.*)  /streamr-core/api$1  break;  # drop /api, put /streamr-core/api
-            return 400;   # if the second rewrite won't match
-
-            add_header X-debug "/api";
-
-            # for csv uploads
-            client_max_body_size 512m;
-            proxy_read_timeout 600;
-
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-Host $host;
-            proxy_set_header X-Forwarded-Server $host;
-            proxy_set_header X-Forwarded-Port $server_port;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Request-URI $request_uri;
-            proxy_set_header Connection "";
-            proxy_http_version 1.1;
-            proxy_pass http://eae$uri;
-        }
-
         ### Utility paths proxied to the Ethereum nodes in the docker stack. Useful if SSL is terminated at nginx ###
 
         location /mainchain-rpc/http/ {
@@ -184,7 +160,7 @@ http {
             proxy_pass http://sidechain_rpc_ws/;
         }
 
-        # Proxy everything else to the Core app
+        # Proxy everything else to the Hub app
         location / {
             add_header X-debug "/";
             proxy_pass         http://platform;

chainlink_config/.env_streamr_sidechain

@@ -25,22 +25,6 @@ services:
                     memory: 500M
                 reservations:
                     memory: 250M
-    redis:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.50'
-                    memory: 50M
-                reservations:
-                    memory: 20M
-    smtp:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.2'
-                    memory: 30M
-                reservations:
-                    memory: 10M
     nginx:
         deploy:
             resources:
@@ -97,22 +81,6 @@ services:
                     memory: 200M
                 reservations:
                     memory: 150M
-    core-api:
-        deploy:
-            resources:
-                limits:
-                    cpus: '2.0'
-                    memory: 1500M
-                reservations:
-                    memory: 500M
-    ethereum-watcher:
-        deploy:
-            resources:
-                limits:
-                    cpus: '2.00'
-                    memory: 500M
-                reservations:
-                    memory: 100M
     platform:
         deploy:
             resources:
@@ -145,54 +113,6 @@ services:
                     memory: 100M
                 reservations:
                     memory: 20M
-    bridge-rabbitmq:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.5'
-                    memory: 150M
-                reservations:
-                    memory: 50M
-    bridge-request:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.5'
-                    memory: 100M
-                reservations:
-                    memory: 10M
-    bridge-affirmation:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.5'
-                    memory: 100M
-                reservations:
-                    memory: 10M
-    bridge-senderhome:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.5'
-                    memory: 100M
-                reservations:
-                    memory: 10M
-    bridge-senderforeign:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.5'
-                    memory: 100M
-                reservations:
-                    memory: 10M
-    bridge:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.1'
-                    memory: 10M
-                reservations:
-                    memory: 10M
     graph-node:
         deploy:
             resources:
@@ -249,22 +169,3 @@ services:
                     memory: 100M
                 reservations:
                     memory: 10M
-    chainlink:
-        deploy:
-            restart_policy:
-                condition: on-failure
-                max_attempts: 5
-            resources:
-                limits:
-                    cpus: '1.0'
-                    memory: 1G
-                reservations:
-                    memory: 50M
-    chainlink-external-adapter:
-        deploy:
-            resources:
-                limits:
-                    cpus: '1.0'
-                    memory: 1G
-                reservations:
-                    memory: 50M