How to configure HTTPS, for two subdomains

ERPNext
#1

Here in this article its adds “ssl_certificate”: “/etc/letsencrypt/live/erpnext.cert” , and “ssl_certificate_key”: “/etc/letsencrypt/live/erpnext.key” to site_config.json

Adding Custom Domains to your Site

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While…here in this article its suggested to add below two lines.

Configure the certificates for your site(s)

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I have two sites site1.example.com and site2.example.com i want them to be served on https://site1.example.com and https://site2.example.com

  1. multitenancy ON
  2. SSL certificate downloaded

Appriciate if anyone could help.

#2

You need to get a wildcard certificate for your domain so that you can serve *.example.com
This can be done via the free letsencrypt system using a DNS)! challenge instead of an http01 challenge.

The alternative would be to set up the certificate for 2 domains
eg

certbot .....
 -d site1.example.com
 -d site2.example.com
 ... the rest of your parameters
#3

Hi @falahtech

I agree with @trentmu to get a cert for the *.yourdomain.com ( wildcard)

Here is a nice site

http://www.project-open.com/en/letsencrypt-wildcard

This is what I did ( NB NOTE : this is the manual process !!! )

Install certbot
sudo certbot certonly --manual --preferred-challenges dns
( use *.yourdomain.com … … when asked )

Then you create a DNS record ( TXT ) with the acme code
Add wildcard section to your comon_site_config.json file
bench setup nginx
sudo service nginx reload

That should do it.