root@ns321003:/var/log/plesk# service nginx status
● nginx.service - Startup script for nginx service
Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: failed (Result: exit-code) since mer. 2016-12-07 11:32:17 CET; 25min ago
Process: 1026 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=1/FAILURE)
Process: 931 ExecStartPre=/usr/bin/test $NGINX_ENABLED = yes (code=exited, status=0/SUCCESS)
déc. 07 11:32:16 ns321003.ip-37-187-154.eu nginx[1026]: nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
déc. 07 11:32:17 ns321003.ip-37-187-154.eu nginx[1026]: nginx: [emerg] bind() to [2001:41d0:a:5a7d::]:443 failed (99: Cannot assign requested address)
déc. 07 11:32:17 ns321003.ip-37-187-154.eu nginx[1026]: nginx: configuration file /etc/nginx/nginx.conf test failed
déc. 07 11:32:17 ns321003.ip-37-187-154.eu systemd[1]: nginx.service: control process exited, code=exited status=1
déc. 07 11:32:17 ns321003.ip-37-187-154.eu systemd[1]: Failed to start Startup script for nginx service.
déc. 07 11:32:17 ns321003.ip-37-187-154.eu systemd[1]: Unit nginx.service entered failed state.
root@ns321003:/var/log/plesk# service nginx start
root@ns321003:/var/log/plesk# service nginx status
● nginx.service - Startup script for nginx service
Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: active (running) since mer. 2016-12-07 11:57:55 CET; 2s ago
Process: 7207 ExecStart=/usr/sbin/nginx (code=exited, status=0/SUCCESS)
Process: 7204 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=0/SUCCESS)
Process: 7201 ExecStartPre=/usr/bin/test $NGINX_ENABLED = yes (code=exited, status=0/SUCCESS)
Main PID: 7208 (nginx)
CGroup: /system.slice/nginx.service
├─7208 nginx: master process /usr/sbin/nginx
└─7209 nginx: worker process