**here is my default file **

HTTP — redirect all traffic to HTTPS

server { listen 80; listen [::]:80 default_server ipv6only=on; return 301 http://$host$request_uri; }

HTTPS — proxy all requests to the Node app

server { # Enable HTTP/2 listen 443 ssl http2; listen [::]:443 ssl http2; server_name test.example.com;

# Use the Let’s Encrypt certificates
ssl_certificate /etc/letsencrypt/live/test.example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/test.example.com/privkey.pem;

# Include the SSL configuration from cipherli.st
include snippets/ssl-params.conf;

location / {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;
    proxy_pass http://localhost:5000/;
    proxy_ssl_session_reuse off;
    proxy_set_header Host $http_host;
    proxy_cache_bypass $http_upgrade;
    proxy_redirect off; 
}

}

HTTPS — proxy all requests to the Node app

server { # Enable HTTP/2 listen 443 ssl http2; listen [::]:443 ssl http2; server_name test2.example.com;

# Use the Let’s Encrypt certificates
ssl_certificate /etc/letsencrypt/live/test.example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/test.example.com/privkey.pem;

# Include the SSL configuration from cipherli.st
include snippets/ssl-params.conf;

location / {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;
    proxy_pass http://localhost:5000/;
    proxy_ssl_session_reuse off;
    proxy_set_header Host $http_host;
    proxy_cache_bypass $http_upgrade;
    proxy_redirect off; 
}

}

**i am trying to include the new sub domain to certification

/opt/letsencrypt/certbot-auto --cert-name test.example.com -d test.example.com -d test1.example.com**

the error

nginx: [error] invalid PID number “” in “/run/nginx.pid” Encountered exception during recovery nginx restart failed:

Traceback (most recent call last): File “/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/error_handler.py”, line 103, in _call_registered self.funcs-1 File “/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/auth_handler.py”, line 308, in _cleanup_challenges self.auth.cleanup(achalls) File “/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot_nginx/configurator.py”, line 1055, in cleanup self.restart() File “/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot_nginx/configurator.py”, line 846, in restart nginx_restart(self.conf(‘ctl’), self.nginx_conf) File “/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot_nginx/configurator.py”, line 1106, in nginx_restart “nginx restart failed:\n%s\n%s” % (out.read(), err.read())) MisconfigurationError: nginx restart failed:

An unexpected error occurred: UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xe2 in position 7: ordinal not in range(128)

both domain works but one with ssl and another without ssl and i am always getting error when trying to restart nginx