spalladino · November 18, 2020 15:10 · Nov 18, 2020 · Nov 18, 2020 · Aug 12, 2019 · Aug 12, 2019
diff --git a/setup-relayer.md b/setup-relayer.md
@@ -1,5 +1,7 @@
 # Manual setup for a GSN relayer
 
+> :warning: This setup is only good for GSNv1. Head over to https://docs.opengsn.org for the latest setup for GSNv2.
+
 ## Install nginx and certbot
 ```
 sudo add-apt-repository universe

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -17,7 +17,7 @@ sudo chown -R ubuntu:ubuntu /app
 
 ## Download relayer bin
 ```
-curl 'https://github.com/OpenZeppelin/openzeppelin-gsn-helpers/releases/download/v0.1.4/gsn-relay-linux-amd64' -o /app/bin/RelayHttpServer
+curl 'https://github.com/OpenZeppelin/openzeppelin-gsn-helpers/releases/download/v0.1.4/gsn-relay-linux-amd64' -o /app/bin/RelayHttpServer -L -s
 chmod a+x /app/bin/RelayHttpServer
 ```
 

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -15,10 +15,10 @@ sudo mkdir -p /app/data
 sudo chown -R ubuntu:ubuntu /app
 ```
 
-## Upload relayer bin (from local workstation)
+## Download relayer bin
 ```
-make build-server
-rsync build/server/bin/RelayHttpServer gsn-relay-rinkeby:/app/bin/
+curl 'https://github.com/OpenZeppelin/openzeppelin-gsn-helpers/releases/download/v0.1.4/gsn-relay-linux-amd64' -o /app/bin/RelayHttpServer
+chmod a+x /app/bin/RelayHttpServer
 ```
 
 ## Get certificate and cron it

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -91,6 +91,7 @@ LOCAL_PORT=8091
 WORKDIR=/app/data
 NODE_URL=https://NETWORK.infura.io/v3/INFURATOKEN
 RELAY_HUB=RELAY_HUB_ADDRESS
+GAS_PRICE_PERCENT=0
 ```
 
 ## Configure service on systemd
@@ -107,7 +108,7 @@ Group=ubuntu
 Type=simple
 WorkingDirectory=/app/
 EnvironmentFile=/app/env
-ExecStart=/app/bin/RelayHttpServer -Url ${URL} -Port ${LOCAL_PORT} -Workdir ${WORKDIR} -EthereumNodeUrl ${NODE_URL} -RelayHubAddress ${RELAY_HUB}
+ExecStart=/app/bin/RelayHttpServer -Url ${URL} -Port ${LOCAL_PORT} -Workdir ${WORKDIR} -EthereumNodeUrl ${NODE_URL} -RelayHubAddress ${RELAY_HUB} -GasPricePercent ${GAS_PRICE_PERCENT}
 StandardOutput=journal
 StandardError=journal
 Restart=on-failure

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -77,7 +77,8 @@ server {
 ## Enable new site
 ```
 cd sites-enabled
-ln -ns ../sites-available/relayer
+sudo ln -ns ../sites-available/relayer
+sudo nginx -s reload
 ```
 
 ## Setup environment

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -21,6 +21,12 @@ make build-server
 rsync build/server/bin/RelayHttpServer gsn-relay-rinkeby:/app/bin/
 ```
 
+## Get certificate and cron it
+```
+sudo certbot certonly --nginx
+sudo echo "/usr/bin/certbot renew --quiet" > /etc/cron.monthly/certbot
+```
+
 ## Config nginx
 ```
 cd /etc/nginx
@@ -74,12 +80,6 @@ cd sites-enabled
 ln -ns ../sites-available/relayer
 ```
 
-## Get certificate and cron it
-```
-sudo certbot certonly --nginx
-sudo echo "/usr/bin/certbot renew --quiet" > /etc/cron.monthly/certbot
-```
-
 ## Setup environment
 
 ### /app/env

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -2,13 +2,10 @@
 
 ## Install nginx and certbot
 ```
-sudo apt-get install nginx
-sudo apt-get update
-sudo apt-get install software-properties-common
 sudo add-apt-repository universe
 sudo add-apt-repository ppa:certbot/certbot
 sudo apt-get update
-sudo apt-get install certbot python-certbot-nginx
+sudo apt-get install nginx software-properties-common certbot python-certbot-nginx
 ```
 
 ## Create app folder

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -1,6 +1,6 @@
 # Manual setup for a GSN relayer
 
-## Install nginx and cerbot
+## Install nginx and certbot
 ```
 sudo apt-get install nginx
 sudo apt-get update

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -98,7 +98,7 @@ RELAY_HUB=RELAY_HUB_ADDRESS
 ## Configure service on systemd
 
 ### /etc/sytemd/system/relayer.service
-
+```
 [Unit]
 Description=GSN relayer
 StartLimitIntervalSec=300
@@ -118,6 +118,7 @@ StartLimitBurst=5
 
 [Install]
 WantedBy=default.target
+```
 
 ## Start service
 ```

diff --git a/setup-relayer.md b/setup-relayer.md
@@ -0,0 +1,137 @@
+# Manual setup for a GSN relayer
+
+## Install nginx and cerbot
+```
+sudo apt-get install nginx
+sudo apt-get update
+sudo apt-get install software-properties-common
+sudo add-apt-repository universe
+sudo add-apt-repository ppa:certbot/certbot
+sudo apt-get update
+sudo apt-get install certbot python-certbot-nginx
+```
+
+## Create app folder
+```
+sudo mkdir -p /app/bin
+sudo mkdir -p /app/data
+sudo chown -R ubuntu:ubuntu /app
+```
+
+## Upload relayer bin (from local workstation)
+```
+make build-server
+rsync build/server/bin/RelayHttpServer gsn-relay-rinkeby:/app/bin/
+```
+
+## Config nginx
+```
+cd /etc/nginx
+sudo rm sites-enabled/default
+```
+
+### /etc/nginx/sites-available/relayer
+```
+log_format postdata escape=json '$remote_addr - $remote_user [$time_local] '
+                        '"$request" $status $bytes_sent '
+                        '"$http_referer" "$http_user_agent" "$request_body"';
+
+server {
+  listen 80;
+  server_name example.com;
+  
+  location ~ /.well-known {
+    root /var/www/html;
+    allow all;
+  }
+
+  location / {
+    return 301 https://$server_name$request_uri;
+  } 
+}
+
+server {
+  listen 443 ssl;
+  server_name example.com;
+
+  ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
+  ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
+
+  location / {
+    access_log /var/log/nginx/access.log postdata;
+
+    proxy_pass http://localhost:8091;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection 'upgrade';
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_cache_bypass $http_upgrade;
+  }
+}
+```
+
+## Enable new site
+```
+cd sites-enabled
+ln -ns ../sites-available/relayer
+```
+
+## Get certificate and cron it
+```
+sudo certbot certonly --nginx
+sudo echo "/usr/bin/certbot renew --quiet" > /etc/cron.monthly/certbot
+```
+
+## Setup environment
+
+### /app/env
+
+```
+URL=https://example.com
+LOCAL_PORT=8091
+WORKDIR=/app/data
+NODE_URL=https://NETWORK.infura.io/v3/INFURATOKEN
+RELAY_HUB=RELAY_HUB_ADDRESS
+```
+
+## Configure service on systemd
+
+### /etc/sytemd/system/relayer.service
+
+[Unit]
+Description=GSN relayer
+StartLimitIntervalSec=300
+
+[Service]
+User=ubuntu
+Group=ubuntu
+Type=simple
+WorkingDirectory=/app/
+EnvironmentFile=/app/env
+ExecStart=/app/bin/RelayHttpServer -Url ${URL} -Port ${LOCAL_PORT} -Workdir ${WORKDIR} -EthereumNodeUrl ${NODE_URL} -RelayHubAddress ${RELAY_HUB}
+StandardOutput=journal
+StandardError=journal
+Restart=on-failure
+RestartSec=30
+StartLimitBurst=5
+
+[Install]
+WantedBy=default.target
+
+## Start service
+```
+sudo systemctl daemon-reload
+sudo systemctl enable relayer
+sudo systemctl start relayer
+```
+
+## Test it (from local workstation)
+```
+curl 'https://example.com/getaddr'
+```
+
+## Fund it (from local workstation)
+```
+./scripts/fundrelay.js RELAY_HUB_ADDRESS 'https://example.com' 0 PROVIDER_URL
+```