> For the complete documentation index, see [llms.txt](https://docs.stakepool.dev.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stakepool.dev.br/polygon/binaries/monitoring-blocks-heimdall-and-bor.md). # Monitoring Blocks Heimdall and Bor #### Server 1 - Prerequisites Curl ``` sudo apt install curl ``` NVM ``` curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash source ~/.profile ``` Nodejs ``` nvm install node ``` PM2 ``` npm install -g pm2 ``` Git ``` sudo apt install git ``` 2 - Download code ``` git clone git@github.com:Michel-Leidson/blocks-monitoring.git ``` 3 - Enter in project directory ``` cd blocks-monitoring ``` 4 - Install dependencies of project ``` npm install ``` 5 - Running as a service in PM2 ``` pm2 start server.js --name pm2 save pm2 startup ``` 6 - Configure job in prometheus config a - Add job in prometheus config file. ``` - job_name: 'monitor_polygon_blocks' static_configs: - targets: ['localhost:9992'] ``` b - Restart prometheus service ``` sudo systemctl restart prometheus ``` 7 - Configuring reverse proxy nginx a - Open your nginx configuration file ``` nano /etc/nginx/sites-enabled/default ``` b - Paste the content in the file ``` location /blockshb/ { gzip_types *; proxy_pass http://127.0.0.1:9992/; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Host $host:443; proxy_set_header X-Forwarded-Server $host; proxy_set_header X-Forwarded-Port 443; proxy_set_header X-Forwarded-Proto $scheme; } ``` c - Save the file d - Restart Nginx service ``` sudo systemctl restart nginx ``` #### Client 1 - Prerequisites Curl ``` sudo apt install curl ``` NVM ``` curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash source ~/.profile ``` Nodejs ``` nvm install node ``` PM2 ``` npm install -g pm2 ``` Git ``` sudo apt install git ``` 2 - Download the code ``` git clone git@github.com:Michel-Leidson/blocks-monitoring-polygon-client.git ``` 3 - Enter the project directory ``` cd blocks-monitoring-polygon-client ``` 4 - Install dependencies of project, and install dotenv with dev dependency flag ``` npm install npm install dotenv --save-dev ``` 5 - Configure .env file based on .env.example a - Copy .env.example to .env file ``` cp .env.example .env nano .env ``` b - Set your variabales ``` MATIC_VALIDATOR_ID= BACKEND_API=https://your-domain.com/blockshb ``` 6 - Running as a service in PM2 ``` pm2 start index.js --name pm2 save pm2 startup ``` ### Create Heimdall and Bor Grafana Dashboard 1 - In "Dashboards" menu click in "Browse"
2 - Click in "New Dashboard" button
3 - Click in "Add new panel" button
4 - Define missed\_blocks\_type="heimdall" and define missed\_blocks\_matic\_id in query
5 - Define title and description of panel and click in save button
6 - Define name of Dashboard select folder and click in "Save" button
7 - Duplicate heimdall panel and click in "Edit" button
8 - Define missed\_blocks\_type="bor" and define missed\_blocks\_matic\_id in query
9 - Define title and description of panel and click in save button