Node Red + Grafana on internet with Nginx - nginx

Question

I'm using node red and Grafana on an EC2 instance(AWS).
I have a registered domain and I'm able to join my grafana (port 3000) on internet by searching localhost (without :3000) or my domain on internet. I'm using certbot for my certificates.
But now I can't access to my nodered (port 1880). I would like to have access to my node red with the same website or just with a TCP connection by taping localhost:1880 (it's not important if my node red is not connected to internet).
I have tried many different configurations. This is the last I have tried on /etc/nginx/sites-available/default
server {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name domain www.domain;
location / {
proxy_pass http://localhost:3000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
}
server {
listen 80 ;
listen [::]:80 ;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name sub.domain www.sub.domain;
location / {
proxy_pass http://localhost:1880;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
}
}

Answer 1

Step 1: Go to /home/ubuntu/.node-red/settings.js and then uncomment:
httpRoot: '/nodered',
Step 2: You need to go to /etc/nginx/sites-available/default and edit this:
server {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name yourdomain www.yourdomain;
location / {
proxy_pass http://localhost:3000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
location /nodered {
proxy_set_header Host $http_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-Proto $scheme;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://localhost:1880;
}
}
Finnaly you cann acces to your grafana with yourdomain
and access to node red with yourdomain/nodered