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Postitatud: **13.02.2021, 20:07**

Olen suutnud taast miski jubeda suppi oma oskamatusest kokku keerata mida susi ka enam ei söö. Serveris Debian10, NGINX, PHP 7.4 ja 4 erinevat domeeni.

Miski eelmine nädal hakkas teatud ajatagant ennast nginx server välja lülitama. Googeldades olen jõudnud jälile, et seda ilmselt põhjustab Let's Encrypti sertide uuendamine. Keerasin selle küll kinni aga miski jama on ikka kusagil.

Uurisin domeenide konf faile siis minuarust tunduvad need liiga segased olevat!!! Toda SSL asjandust on vist liiga palju minu arust...

Siin on üks konfi näide ja teised kolm on samasuguse sisuga (muidugi domeeni nimed on erinevad) tegemist ei ole alamdomeenidega vaid kõik domeenid on iseseisvad.

Kood: Vali kõik

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name domeen.net;

    ssl_certificate /etc/letsencrypt/live/domeen.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domeen.net/privkey.pem;

    access_log /home/iffi/domeen.net/logs/access.log;
    error_log /home/iffi/domeen.net/logs/error.log;

    root /home/iffi/domeen.net/public/;
    index index.php;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/run/php/php7.4-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name www.domeen.net;

    ssl_certificate /etc/letsencrypt/live/domeen.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domeen.net/privkey.pem;

    return 301 https://domeen.net$request_uri;
}

server {
    listen 80;
    listen [::]:80 ipv6only=on;

    server_name domeen.net www.domeen.net;

    return 301 https://domeen.net$request_uri;
}

Mõningad terminali väljundid mis mulle miskit ei ütle:

Kood: Vali kõik

Cert not due for renewal, but simulating renewal for dry run
Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] duplicate listen options for [::]:80 in /etc/nginx/sites-enabled/domeen.net:49
nginx: configuration file /etc/nginx/nginx.conf test failed

Could not choose appropriate plugin: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: MisconfigurationError('Error while running nginx -c /etc/nginx/nginx.conf -t.\n\nnginx: [emerg] duplicate listen options for [::]:80 in /etc/nginx/sites-enabled/domeen.net:49\nnginx: configuration file /etc/nginx/nginx.conf test failed\n')
Attempting to renew cert (domeen.net) from /etc/letsencrypt/renewal/domeen.net.conf produced an unexpected error: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: MisconfigurationError('Error while running nginx -c /etc/nginx/nginx.conf -t.\n\nnginx: [emerg] duplicate listen options for [::]:80 in /etc/nginx/sites-enabled/domeen.net:49\nnginx: configuration file /etc/nginx/nginx.conf test failed\n'). Skipping.

Miski list

Kood: Vali kõik

$ grep -r listen /etc/nginx/*
/etc/nginx/conf.d/phpmyadmin.conf:    listen [::]:443 ssl ipv6only=on; # managed by Certbot
/etc/nginx/conf.d/phpmyadmin.conf:    listen 443 ssl; # managed by Certbot
/etc/nginx/conf.d/phpmyadmin.conf:  listen 80;
/etc/nginx/conf.d/phpmyadmin.conf:  listen [::]:80;
/etc/nginx/nginx.conf:        listen 80;
/etc/nginx/nginx.conf:	    listen [::]:80 ipv6only=on;
/etc/nginx/sites-available/domeen1.net:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen1.net:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen1.net:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen1.net:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen1.net:    listen 80;
/etc/nginx/sites-available/domeen1.net:    listen [::]:80 ipv6only=on;
/etc/nginx/sites-available/domeen.site:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen.site:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen.site:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen.site:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen.site:    listen 80;
/etc/nginx/sites-available/domeen.site:    listen [::]:80 ipv6only=on;
/etc/nginx/sites-available/domeen2.net:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen2.net:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen2.net:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen2.net:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen2.net:    listen 80;
/etc/nginx/sites-available/domeen2.net:    listen [::]:80 ipv6only=on;
/etc/nginx/sites-available/domeen.info:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen.info:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen.info:    listen 443 ssl http2;
/etc/nginx/sites-available/domeen.info:    listen [::]:443 ssl http2;
/etc/nginx/sites-available/domeen.info:    listen 80;
/etc/nginx/sites-available/domeen.info:    listen [::]:80 ipv6only=on;

siin peaks see automaatne letsencrypt auto renew olema mille keelasin
/etc/systemd/system/timers.target.wants/certbot.timer

Kood: Vali kõik

[Unit]
Description=Run certbot twice daily

[Timer]
OnCalendar=*-*-* 00,12:00:00
RandomizedDelaySec=43200
Persistent=true

#[Install]
#WantedBy=timers.target

Oskab keegi miskit tarka jagada kuidas või mida uurida, et saaks tolle sasipuntra lahti arutatud ja selle nginx serveri iseenesest seiskumise kõrvaldatud. Hetkel ei oskagi miskit tarka enam juurde kirjutada.

Omapeaga ja googlega ma seda probleemi ei suuda enam lahendada.

/var/log/nginx/error.log

Kood: Vali kõik

2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:443 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to 0.0.0.0:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: bind() to [::]:80 failed (98: Address already in use)
2021/02/13 19:02:08 [emerg] 778007#778007: still could not bind()
2021/02/13 19:05:12 [info] 540#540: Using 131072KiB of shared memory for nchan in /etc/nginx/nginx.conf:72

Postitatud: **16.02.2021, 13:49**

Ma küll pole nginx ekspert, aga error.log vihjaks nagu sellele, et probleem on nginx konfis (mitte üldse letsencryptis). Tundub, et sa tahad mitu nginx-i samale pordile kuulama panna?

Kindlasti tasub järele vaadata, kes see masuurikas seal 80 ja 443 portide otsas õieti kuulab:

Kood: Vali kõik

$ sudo netstat -tuanp | grep LISTEN

Postitatud: **16.02.2021, 15:46**

Kood: Vali kõik

nginx: [emerg] duplicate listen options for [::]:80 in /etc/nginx/sites-enabled/domeen.net:49
nginx: configuration file /etc/nginx/nginx.conf test failed

See on sul vihjeks, ehk domeen.net kontrolli üle.
Võid ju kuskile pastebin oma konfi panna, saab pilgu peale visata.

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