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 [e-mail]: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 <choice-a-name-of-your-service>
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 [e-mail]: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=<node_name>
BACKEND_API=https://your-domain.com/blockshb

6 - Running as a service in PM2

pm2 start index.js --name <choice-a-name-of-your-service>
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