Eu tenho uma instância nginx definida para registrar o acesso a /var/log/nginx/access.log e os erros a /var/log/nginx/errors.log, mas assim que o logrotate é executado a cada semana, o arquivo é movido para * .log.1 e o novo arquivo * .log são criados, mas o nginx continua a fazer logon no arquivo log.1 em vez do novo arquivo .log (e nada é compactado). A primeira vez que notei isso, fazia três semanas desde a rotação do log e o log estava ficando enorme. A execução kill -HUP `cat /run/nginx.pid`
fez com que o nginx iniciasse o logon no lugar certo novamente, mas o problema começou novamente na semana seguinte.
A razão mais importante pela qual isso é frustrante é que eu tenho os logs configurados para carregar no Loggly via rsyslog e, quando o nginx para de registrar no arquivo, eu tenho a pesquisa do rsyslog, então as coisas param de ser carregadas e não recebo nenhum alerta.
Eu suspeito que tem algo a ver com reiniciar o nginx ou recarregar a configuração, porque não foi iniciado até que eu fiz uma alteração na configuração e recarreguei a configuração de uma maneira que eu achava normal. Tentei executar, kill -USR1 `cat /run/nginx.pid`
mas os arquivos continuaram sendo registrados no local errado até a execução kill -HUP `cat /run/nginx.pid`
, o que eu já sei que não resolve o problema.
Alguma idéia do que está acontecendo? Admito que não sou especialista em administração de logrotate ou nginx, mas meus Googles falharam comigo nessa questão.
Aqui está o meu script nginx logrotate e deixe-me saber se há mais alguma coisa que você queira ver. O nginx.conf não possui nada de especial em relação ao registro, além de definir os locais de saída.
/var/log/nginx/*.log {
weekly
missingok
rotate 52
compress
delaycompress
notifempty
create 0640 www-data adm
sharedscripts
prerotate
if [ -d /etc/logrotate.d/httpd-prerotate ]; then \
run-parts /etc/logrotate.d/httpd-prerotate; \
fi \
endscript
postrotate
[ -s /run/nginx.pid ] && kill -USR1 `cat /run/nginx.pid`
endscript
}
EDIT: Acho que encontrei o problema. Aqui está a saída da execução do logrotate no modo de depuração:
$ sudo logrotate --force -d /etc/logrotate.d/nginx
reading config file /etc/logrotate.d/nginx
Handling 1 logs
rotating pattern: /var/log/nginx/*.log forced from command line (52 rotations)
empty log files are not rotated, old logs are removed
considering log /var/log/nginx/access.log
log needs rotating
considering log /var/log/nginx/error.log
log needs rotating
rotating log /var/log/nginx/access.log, log->rotateCount is 52
dateext suffix '-20141023'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
previous log /var/log/nginx/access.log.1 does not exist
renaming /var/log/nginx/access.log.52.gz to /var/log/nginx/access.log.53.gz (rotatecount 52, logstart 1, i 52),
renaming /var/log/nginx/access.log.51.gz to /var/log/nginx/access.log.52.gz (rotatecount 52, logstart 1, i 51),
renaming /var/log/nginx/access.log.50.gz to /var/log/nginx/access.log.51.gz (rotatecount 52, logstart 1, i 50),
renaming /var/log/nginx/access.log.49.gz to /var/log/nginx/access.log.50.gz (rotatecount 52, logstart 1, i 49),
renaming /var/log/nginx/access.log.48.gz to /var/log/nginx/access.log.49.gz (rotatecount 52, logstart 1, i 48),
renaming /var/log/nginx/access.log.47.gz to /var/log/nginx/access.log.48.gz (rotatecount 52, logstart 1, i 47),
renaming /var/log/nginx/access.log.46.gz to /var/log/nginx/access.log.47.gz (rotatecount 52, logstart 1, i 46),
renaming /var/log/nginx/access.log.45.gz to /var/log/nginx/access.log.46.gz (rotatecount 52, logstart 1, i 45),
renaming /var/log/nginx/access.log.44.gz to /var/log/nginx/access.log.45.gz (rotatecount 52, logstart 1, i 44),
renaming /var/log/nginx/access.log.43.gz to /var/log/nginx/access.log.44.gz (rotatecount 52, logstart 1, i 43),
renaming /var/log/nginx/access.log.42.gz to /var/log/nginx/access.log.43.gz (rotatecount 52, logstart 1, i 42),
renaming /var/log/nginx/access.log.41.gz to /var/log/nginx/access.log.42.gz (rotatecount 52, logstart 1, i 41),
renaming /var/log/nginx/access.log.40.gz to /var/log/nginx/access.log.41.gz (rotatecount 52, logstart 1, i 40),
renaming /var/log/nginx/access.log.39.gz to /var/log/nginx/access.log.40.gz (rotatecount 52, logstart 1, i 39),
renaming /var/log/nginx/access.log.38.gz to /var/log/nginx/access.log.39.gz (rotatecount 52, logstart 1, i 38),
renaming /var/log/nginx/access.log.37.gz to /var/log/nginx/access.log.38.gz (rotatecount 52, logstart 1, i 37),
renaming /var/log/nginx/access.log.36.gz to /var/log/nginx/access.log.37.gz (rotatecount 52, logstart 1, i 36),
renaming /var/log/nginx/access.log.35.gz to /var/log/nginx/access.log.36.gz (rotatecount 52, logstart 1, i 35),
renaming /var/log/nginx/access.log.34.gz to /var/log/nginx/access.log.35.gz (rotatecount 52, logstart 1, i 34),
renaming /var/log/nginx/access.log.33.gz to /var/log/nginx/access.log.34.gz (rotatecount 52, logstart 1, i 33),
renaming /var/log/nginx/access.log.32.gz to /var/log/nginx/access.log.33.gz (rotatecount 52, logstart 1, i 32),
renaming /var/log/nginx/access.log.31.gz to /var/log/nginx/access.log.32.gz (rotatecount 52, logstart 1, i 31),
renaming /var/log/nginx/access.log.30.gz to /var/log/nginx/access.log.31.gz (rotatecount 52, logstart 1, i 30),
renaming /var/log/nginx/access.log.29.gz to /var/log/nginx/access.log.30.gz (rotatecount 52, logstart 1, i 29),
renaming /var/log/nginx/access.log.28.gz to /var/log/nginx/access.log.29.gz (rotatecount 52, logstart 1, i 28),
renaming /var/log/nginx/access.log.27.gz to /var/log/nginx/access.log.28.gz (rotatecount 52, logstart 1, i 27),
renaming /var/log/nginx/access.log.26.gz to /var/log/nginx/access.log.27.gz (rotatecount 52, logstart 1, i 26),
renaming /var/log/nginx/access.log.25.gz to /var/log/nginx/access.log.26.gz (rotatecount 52, logstart 1, i 25),
renaming /var/log/nginx/access.log.24.gz to /var/log/nginx/access.log.25.gz (rotatecount 52, logstart 1, i 24),
renaming /var/log/nginx/access.log.23.gz to /var/log/nginx/access.log.24.gz (rotatecount 52, logstart 1, i 23),
renaming /var/log/nginx/access.log.22.gz to /var/log/nginx/access.log.23.gz (rotatecount 52, logstart 1, i 22),
renaming /var/log/nginx/access.log.21.gz to /var/log/nginx/access.log.22.gz (rotatecount 52, logstart 1, i 21),
renaming /var/log/nginx/access.log.20.gz to /var/log/nginx/access.log.21.gz (rotatecount 52, logstart 1, i 20),
renaming /var/log/nginx/access.log.19.gz to /var/log/nginx/access.log.20.gz (rotatecount 52, logstart 1, i 19),
renaming /var/log/nginx/access.log.18.gz to /var/log/nginx/access.log.19.gz (rotatecount 52, logstart 1, i 18),
renaming /var/log/nginx/access.log.17.gz to /var/log/nginx/access.log.18.gz (rotatecount 52, logstart 1, i 17),
renaming /var/log/nginx/access.log.16.gz to /var/log/nginx/access.log.17.gz (rotatecount 52, logstart 1, i 16),
renaming /var/log/nginx/access.log.15.gz to /var/log/nginx/access.log.16.gz (rotatecount 52, logstart 1, i 15),
renaming /var/log/nginx/access.log.14.gz to /var/log/nginx/access.log.15.gz (rotatecount 52, logstart 1, i 14),
renaming /var/log/nginx/access.log.13.gz to /var/log/nginx/access.log.14.gz (rotatecount 52, logstart 1, i 13),
renaming /var/log/nginx/access.log.12.gz to /var/log/nginx/access.log.13.gz (rotatecount 52, logstart 1, i 12),
renaming /var/log/nginx/access.log.11.gz to /var/log/nginx/access.log.12.gz (rotatecount 52, logstart 1, i 11),
renaming /var/log/nginx/access.log.10.gz to /var/log/nginx/access.log.11.gz (rotatecount 52, logstart 1, i 10),
renaming /var/log/nginx/access.log.9.gz to /var/log/nginx/access.log.10.gz (rotatecount 52, logstart 1, i 9),
renaming /var/log/nginx/access.log.8.gz to /var/log/nginx/access.log.9.gz (rotatecount 52, logstart 1, i 8),
renaming /var/log/nginx/access.log.7.gz to /var/log/nginx/access.log.8.gz (rotatecount 52, logstart 1, i 7),
renaming /var/log/nginx/access.log.6.gz to /var/log/nginx/access.log.7.gz (rotatecount 52, logstart 1, i 6),
renaming /var/log/nginx/access.log.5.gz to /var/log/nginx/access.log.6.gz (rotatecount 52, logstart 1, i 5),
renaming /var/log/nginx/access.log.4.gz to /var/log/nginx/access.log.5.gz (rotatecount 52, logstart 1, i 4),
renaming /var/log/nginx/access.log.3.gz to /var/log/nginx/access.log.4.gz (rotatecount 52, logstart 1, i 3),
renaming /var/log/nginx/access.log.2.gz to /var/log/nginx/access.log.3.gz (rotatecount 52, logstart 1, i 2),
renaming /var/log/nginx/access.log.1.gz to /var/log/nginx/access.log.2.gz (rotatecount 52, logstart 1, i 1),
renaming /var/log/nginx/access.log.0.gz to /var/log/nginx/access.log.1.gz (rotatecount 52, logstart 1, i 0),
rotating log /var/log/nginx/error.log, log->rotateCount is 52
dateext suffix '-20141023'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
previous log /var/log/nginx/error.log.1 does not exist
renaming /var/log/nginx/error.log.52.gz to /var/log/nginx/error.log.53.gz (rotatecount 52, logstart 1, i 52),
renaming /var/log/nginx/error.log.51.gz to /var/log/nginx/error.log.52.gz (rotatecount 52, logstart 1, i 51),
renaming /var/log/nginx/error.log.50.gz to /var/log/nginx/error.log.51.gz (rotatecount 52, logstart 1, i 50),
renaming /var/log/nginx/error.log.49.gz to /var/log/nginx/error.log.50.gz (rotatecount 52, logstart 1, i 49),
renaming /var/log/nginx/error.log.48.gz to /var/log/nginx/error.log.49.gz (rotatecount 52, logstart 1, i 48),
renaming /var/log/nginx/error.log.47.gz to /var/log/nginx/error.log.48.gz (rotatecount 52, logstart 1, i 47),
renaming /var/log/nginx/error.log.46.gz to /var/log/nginx/error.log.47.gz (rotatecount 52, logstart 1, i 46),
renaming /var/log/nginx/error.log.45.gz to /var/log/nginx/error.log.46.gz (rotatecount 52, logstart 1, i 45),
renaming /var/log/nginx/error.log.44.gz to /var/log/nginx/error.log.45.gz (rotatecount 52, logstart 1, i 44),
renaming /var/log/nginx/error.log.43.gz to /var/log/nginx/error.log.44.gz (rotatecount 52, logstart 1, i 43),
renaming /var/log/nginx/error.log.42.gz to /var/log/nginx/error.log.43.gz (rotatecount 52, logstart 1, i 42),
renaming /var/log/nginx/error.log.41.gz to /var/log/nginx/error.log.42.gz (rotatecount 52, logstart 1, i 41),
renaming /var/log/nginx/error.log.40.gz to /var/log/nginx/error.log.41.gz (rotatecount 52, logstart 1, i 40),
renaming /var/log/nginx/error.log.39.gz to /var/log/nginx/error.log.40.gz (rotatecount 52, logstart 1, i 39),
renaming /var/log/nginx/error.log.38.gz to /var/log/nginx/error.log.39.gz (rotatecount 52, logstart 1, i 38),
renaming /var/log/nginx/error.log.37.gz to /var/log/nginx/error.log.38.gz (rotatecount 52, logstart 1, i 37),
renaming /var/log/nginx/error.log.36.gz to /var/log/nginx/error.log.37.gz (rotatecount 52, logstart 1, i 36),
renaming /var/log/nginx/error.log.35.gz to /var/log/nginx/error.log.36.gz (rotatecount 52, logstart 1, i 35),
renaming /var/log/nginx/error.log.34.gz to /var/log/nginx/error.log.35.gz (rotatecount 52, logstart 1, i 34),
renaming /var/log/nginx/error.log.33.gz to /var/log/nginx/error.log.34.gz (rotatecount 52, logstart 1, i 33),
renaming /var/log/nginx/error.log.32.gz to /var/log/nginx/error.log.33.gz (rotatecount 52, logstart 1, i 32),
renaming /var/log/nginx/error.log.31.gz to /var/log/nginx/error.log.32.gz (rotatecount 52, logstart 1, i 31),
renaming /var/log/nginx/error.log.30.gz to /var/log/nginx/error.log.31.gz (rotatecount 52, logstart 1, i 30),
renaming /var/log/nginx/error.log.29.gz to /var/log/nginx/error.log.30.gz (rotatecount 52, logstart 1, i 29),
renaming /var/log/nginx/error.log.28.gz to /var/log/nginx/error.log.29.gz (rotatecount 52, logstart 1, i 28),
renaming /var/log/nginx/error.log.27.gz to /var/log/nginx/error.log.28.gz (rotatecount 52, logstart 1, i 27),
renaming /var/log/nginx/error.log.26.gz to /var/log/nginx/error.log.27.gz (rotatecount 52, logstart 1, i 26),
renaming /var/log/nginx/error.log.25.gz to /var/log/nginx/error.log.26.gz (rotatecount 52, logstart 1, i 25),
renaming /var/log/nginx/error.log.24.gz to /var/log/nginx/error.log.25.gz (rotatecount 52, logstart 1, i 24),
renaming /var/log/nginx/error.log.23.gz to /var/log/nginx/error.log.24.gz (rotatecount 52, logstart 1, i 23),
renaming /var/log/nginx/error.log.22.gz to /var/log/nginx/error.log.23.gz (rotatecount 52, logstart 1, i 22),
renaming /var/log/nginx/error.log.21.gz to /var/log/nginx/error.log.22.gz (rotatecount 52, logstart 1, i 21),
renaming /var/log/nginx/error.log.20.gz to /var/log/nginx/error.log.21.gz (rotatecount 52, logstart 1, i 20),
renaming /var/log/nginx/error.log.19.gz to /var/log/nginx/error.log.20.gz (rotatecount 52, logstart 1, i 19),
renaming /var/log/nginx/error.log.18.gz to /var/log/nginx/error.log.19.gz (rotatecount 52, logstart 1, i 18),
renaming /var/log/nginx/error.log.17.gz to /var/log/nginx/error.log.18.gz (rotatecount 52, logstart 1, i 17),
renaming /var/log/nginx/error.log.16.gz to /var/log/nginx/error.log.17.gz (rotatecount 52, logstart 1, i 16),
renaming /var/log/nginx/error.log.15.gz to /var/log/nginx/error.log.16.gz (rotatecount 52, logstart 1, i 15),
renaming /var/log/nginx/error.log.14.gz to /var/log/nginx/error.log.15.gz (rotatecount 52, logstart 1, i 14),
renaming /var/log/nginx/error.log.13.gz to /var/log/nginx/error.log.14.gz (rotatecount 52, logstart 1, i 13),
renaming /var/log/nginx/error.log.12.gz to /var/log/nginx/error.log.13.gz (rotatecount 52, logstart 1, i 12),
renaming /var/log/nginx/error.log.11.gz to /var/log/nginx/error.log.12.gz (rotatecount 52, logstart 1, i 11),
renaming /var/log/nginx/error.log.10.gz to /var/log/nginx/error.log.11.gz (rotatecount 52, logstart 1, i 10),
renaming /var/log/nginx/error.log.9.gz to /var/log/nginx/error.log.10.gz (rotatecount 52, logstart 1, i 9),
renaming /var/log/nginx/error.log.8.gz to /var/log/nginx/error.log.9.gz (rotatecount 52, logstart 1, i 8),
renaming /var/log/nginx/error.log.7.gz to /var/log/nginx/error.log.8.gz (rotatecount 52, logstart 1, i 7),
renaming /var/log/nginx/error.log.6.gz to /var/log/nginx/error.log.7.gz (rotatecount 52, logstart 1, i 6),
renaming /var/log/nginx/error.log.5.gz to /var/log/nginx/error.log.6.gz (rotatecount 52, logstart 1, i 5),
renaming /var/log/nginx/error.log.4.gz to /var/log/nginx/error.log.5.gz (rotatecount 52, logstart 1, i 4),
renaming /var/log/nginx/error.log.3.gz to /var/log/nginx/error.log.4.gz (rotatecount 52, logstart 1, i 3),
renaming /var/log/nginx/error.log.2.gz to /var/log/nginx/error.log.3.gz (rotatecount 52, logstart 1, i 2),
renaming /var/log/nginx/error.log.1.gz to /var/log/nginx/error.log.2.gz (rotatecount 52, logstart 1, i 1),
renaming /var/log/nginx/error.log.0.gz to /var/log/nginx/error.log.1.gz (rotatecount 52, logstart 1, i 0),
running prerotate script
running script with arg /var/log/nginx/*.log : "
if [ -d /etc/logrotate.d/httpd-prerotate ]; then \
run-parts /etc/logrotate.d/httpd-prerotate; \
fi \
"
renaming /var/log/nginx/access.log to /var/log/nginx/access.log.1
creating new /var/log/nginx/access.log mode = 0640 uid = 33 gid = 4
renaming /var/log/nginx/error.log to /var/log/nginx/error.log.1
creating new /var/log/nginx/error.log mode = 0640 uid = 33 gid = 4
running postrotate script
running script with arg /var/log/nginx/*.log : "
[ -s /run/nginx.pid ] && kill -USR1 `cat /run/nginx.pid`
"
removing old log /var/log/nginx/access.log.53.gz
error: error opening /var/log/nginx/access.log.53.gz: No such file or directory
No entanto, existem apenas arquivos com arquivos * .log.8.gz, portanto, o logrotate falha ao tentar interagir /var/log/nginx/access.log.53.gz
. Por que diabos está tentando fazer isso? Suponho que preciso tocar em arquivos falsos para preenchê-lo? Isso parece errado de alguma forma.
/var/lib/logrotate/status
). Removê-lo e tentar novamente poderia corrigir isso, se não, abrir um ticket.
weekly
frequência. Verifique se você tem alguma outra coisa mexendo com o nginx.