Thank you, Konstantin! I'll investigate those. Best regards,
Aidan On Wed, Apr 29, 2015 at 11:51 AM, Konstantin Pavlov <[email protected]> wrote: > On 29/04/2015 19:49, Konstantin Pavlov wrote: > > Hello Aidan, > > > > On 29/04/2015 19:33, Aidan Scheller wrote: > >> Greetings, > >> > >> It appears that nginx has difficulties starting automatically in CentOS > >> 7 when it needs to resolve DNS names in the configuration. I'm > >> attributing this to systemd. Nginx stable was installed from packages. > >> > >> [admin@nginx ~]$ nginx -v > >> nginx version: nginx/1.8.0 > >> > >> [admin@nginx ~]$ cat /etc/nginx/conf.d/default.conf > >> server { > >> location / { > >> proxy_pass http://web01.mycorp.lan:8080; > >> } > >> } > >> > >> When the system boots nginx doesn't start automatically and the > >> logs indicate that it wasn't able to make a DNS query. > >> > >> [admin@nginx ~]$ sudo systemctl status nginx.service > >> nginx.service - nginx - high performance web server > >> Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled) > >> Active: failed (Result: exit-code) since Wed 2015-04-29 11:11:42 CDT; > >> 1min 30s ago > >> Docs: http://nginx.org/en/docs/ > >> Process: 1141 ExecStartPre=/usr/sbin/nginx -t -c /etc/nginx/nginx.conf > >> (code=exited, status=1/FAILURE) > >> Apr 29 11:11:42 nginx.mycorp.lan nginx[1141]: nginx: [emerg] host not > >> found in upstream "web01.mycorp.lan...f:38 > >> Apr 29 11:11:42 nginx.mycorp.lan nginx[1141]: nginx: configuration file > >> /etc/nginx/nginx.conf test failed > >> Apr 29 11:11:42 nginx.mycorp.lan systemd[1]: nginx.service: control > >> process exited, code=exited status=1 > >> Apr 29 11:11:42 nginx.mycorp.lan systemd[1]: Failed to start nginx - > >> high performance web server. > >> Apr 29 11:11:42 nginx.mycorp.lan systemd[1]: Unit nginx.service entered > >> failed state. > >> > >> This is the default configuration file for nginx.service in systemd. > >> > >> [admin@nginx ~]$ sudo cat /usr/lib/systemd/system/nginx.service > >> Description=nginx - high performance web server > >> Documentation=http://nginx.org/en/docs/ > >> After=network.target remote-fs.target nss-lookup.target > >> > >> I've determined that adding network-online.target resolves the problem > >> and allows nginx to start properly upon boot. > >> > >> [admin@nginx ~]$ sudo cat /usr/lib/systemd/system/nginx.service > >> Description=nginx - high performance web server > >> Documentation=http://nginx.org/en/docs/ > >> After=network.target network-online.target remote-fs.target > >> nss-lookup.target > >> Requires=network-online.target > >> > >> Is this a problem that can be addressed by the nginx team? > > > > I believe the proper way to fix that issue is: > > > > # systemctl enable systemd-networkd-wait-online.service > > Or, if one uses NetworkManager: > > # systemctl enable NetworkManager-wait-online.service > > -- > Konstantin Pavlov > > _______________________________________________ > nginx mailing list > [email protected] > http://mailman.nginx.org/mailman/listinfo/nginx >
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