after update to 2024-06a Dovecot-Container keeps restarting

Boine

Hi Community,

after updating to 2024-06a the dovecot-container keeps restarting every minutes…

docker-compose logs –tail=2000 -f dovecot-mailcow:

mailcowdockerized-dovecot-mailcow-1 | 20_blatspammer.cf
mailcowdockerized-dovecot-mailcow-1 | 70_HS_body.cf
mailcowdockerized-dovecot-mailcow-1 | 70_HS_header.cf
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:47,458 INFO Set uid to user 0 succeeded
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:47,461 INFO supervisord started with pid 1
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:48,473 INFO spawned: ‘processes’ with pid 142
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:48,477 INFO spawned: ‘dovecot’ with pid 143
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:48,481 INFO spawned: ‘syslog-ng’ with pid 144
mailcowdockerized-dovecot-mailcow-1 | iv_fd_epoll_timerfd_poll: got error 1[Operation not permitted]
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:49,532 INFO success: processes entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:49,532 INFO success: dovecot entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:49,533 INFO success: syslog-ng entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:49,533 WARN exited: syslog-ng (terminated by SIGABRT (core dumped); not expected)
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:50,538 INFO spawned: ‘syslog-ng’ with pid 160
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:50,539 WARN received SIGQUIT indicating exit request
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:50,540 INFO waiting for processes, dovecot, syslog-ng to die
mailcowdockerized-dovecot-mailcow-1 | iv_fd_epoll_timerfd_poll: got error 1[Operation not permitted]
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:51,602 WARN stopped: syslog-ng (terminated by SIGABRT (core dumped))
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:53,544 INFO stopped: dovecot (exit status 0)
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:53,544 INFO waiting for processes to die
mailcowdockerized-dovecot-mailcow-1 | 2024-07-08 11:11:53,545 WARN stopped: processes (terminated by SIGTERM)
mailcowdockerized-dovecot-mailcow-1 | Uptime: 2997 Threads: 26 Questions: 25979 Slow queries: 0 Opens: 90 Open tables: 81 Queries per second avg: 8.668
mailcowdockerized-dovecot-mailcow-1 | % Total % Received % Xferd Average Speed Time Time Time Current
mailcowdockerized-dovecot-mailcow-1 | Dload Upload Total Spent Left Speed
100 115k 100 115k 0 0 510k 0 –:–:– –:–:– –:–:– 513k

can somebody help?

kind regards Christoph

Boine

docker ps -a

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0fe410b5ba83 robbertkl/ipv6nat “/docker-ipv6nat-com…” 2 hours ago Up About a minute mailcowdockerized-ipv6nat-mailcow-1
55e7274ab27b mailcow/watchdog:2.03 “/bin/sh -c /watchdo…” 2 hours ago Up About a minute mailcowdockerized-watchdog-mailcow-1
43969aa0a9df mailcow/acme:1.88 “/sbin/tini -g – /s…” 2 hours ago Up About a minute mailcowdockerized-acme-mailcow-1
f832dc53aa13 mailcow/rspamd:1.96 “/docker-entrypoint.…” 2 hours ago Up About a minute mailcowdockerized-rspamd-mailcow-1
0aa414768978 mcuadros/ofelia:latest “/usr/bin/ofelia dae…” 2 hours ago Up About a minute mailcowdockerized-ofelia-mailcow-1
86841ba1b02c nginx:mainline-alpine “/docker-entrypoint.…” 2 hours ago Up About a minute 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp mailcowdockerized-nginx-mailcow-1

fa0db018eff7 mailcow/dovecot:1.30 “/docker-entrypoint.…” 2 hours ago Restarting (0) 3 seconds ago mailcowdockerized-dovecot-mailcow-1
0562149c7a5a mailcow/postfix:1.75 “/docker-entrypoint.…” 2 hours ago Restarting (0) 5 seconds ago mailcowdockerized-postfix-mailcow-1

e5e21fdbf45d mailcow/phpfpm:1.88 “/docker-entrypoint.…” 2 hours ago Up About a minute 9000/tcp mailcowdockerized-php-fpm-mailcow-1
ca5d801de2b8 mariadb:10.5 “docker-entrypoint.s…” 2 hours ago Up About a minute 127.0.0.1:13306->3306/tcp mailcowdockerized-mysql-mailcow-1
50da7d88d497 mailcow/clamd:1.66 “/sbin/tini -g – /c…” 2 hours ago Up About a minute (health: starting) mailcowdockerized-clamd-mailcow-1
b5dec9893d61 mailcow/solr:1.8.3 “docker-entrypoint.s…” 2 hours ago Up About a minute 127.0.0.1:18983->8983/tcp mailcowdockerized-solr-mailcow-1
06d7882f2313 redis:7-alpine “docker-entrypoint.s…” 2 hours ago Up About a minute 127.0.0.1:7654->6379/tcp mailcowdockerized-redis-mailcow-1
f95672c2c55e mailcow/olefy:1.13 “python3 -u /app/ole…” 2 hours ago Up About a minute mailcowdockerized-olefy-mailcow-1
e6e1eb4f7b2a mailcow/dockerapi:2.08 “/bin/sh /app/docker…” 2 hours ago Up About a minute mailcowdockerized-dockerapi-mailcow-1
b91f3bdebfda mailcow/sogo:1.123 “/docker-entrypoint.…” 2 hours ago Up About a minute mailcowdockerized-sogo-mailcow-1
2b36de58ebf5 mailcow/netfilter:1.59 “/bin/sh -c /app/doc…” 2 hours ago Up About a minute mailcowdockerized-netfilter-mailcow-1
8d502432ee18 memcached:alpine “docker-entrypoint.s…” 2 hours ago Up About a minute 11211/tcp mailcowdockerized-memcached-mailcow-1
f1432ad19555 mailcow/unbound:1.22 “/docker-entrypoint.…” 2 hours ago Up About a minute (healthy) 53/tcp, 53/udp mailcowdockerized-unbound-mailcow-1

Boine

can somebody tell me where I can found more logs/infos about the reason why the dovecot-container always restarts?

please help!!!!!

esackbauer

With so little information about your environment it is virtually impossible.
Which hoster? What OS it is installed on.

Have you read this? This is for some quite a problem, so check your /etc/resolv.conf:
https://community.mailcow.email/d/3793-after-update-2024-06a-everything-working-except-console

[unknown] WARN exited: syslog-ng (terminated by SIGABRT (core dumped); not expected)

That seems something is corrupt, dovecot is restarting because it caused a core dump. Could also be a memory error on your hoster.

Boine

esackbauer Erstmals ein Danke für deine Antwort lieber Mundl :-) !

Selfhosted on an virtualized SMP Debian 4.19.316-1 (2024-06-25) x86_64 GNU/Linux
Docker: Server Version: 19.03.12

tried to downgrade postfix to 1.74 and dovecot to 1.29 –> same problem

wich resolv.conf? The One direct in /etc/ ? But after that he cannot resolve DNS-Names anymore….

liebe Grüße / kind regards Christoph

esackbauer

Oh wei, kein Wunder das ist total veraltet, und erfüllt die Systemanforderungen nicht mehr:
https://docs.mailcow.email/de/getstarted/prerequisite-system/
Aktualisiere mal auf ein aktuelles Debian und ein Docker 20.x und docker compose 2.x

Sie benötigen Docker (eine Version >= 20.10.2 ist erforderlich) und Docker Compose (eine Version >= 2.0 ist erforderlich).

Boine

Hurra, habs hinbekommen - Mein Puls geht langsam wieder in Normalbetrieb über!

Ein Paketupdate von Docker hats gerichtet (von 19.03.12 auf 26.1.4) und ein anschließendes update.sh!

Jetzt habe ich noch eine Frage: Ich will den Server nicht mühsam auf Bullseye bzw weiter auf Bookworm updaten, sondern gleich einen neuen Bookworm aufsetzen und dann die Daten transferieren!
Gibts da ein ToDo oder irgendein sexy Tool/Script welches mir den kompletten Mailcow-Docker-Inhalt (Konfiguration, emails, etc) transferiert?

Danke, für deinen Tip, lG Christoph

esackbauer

https://docs.mailcow.email/de/maintenance/migration/

Und bitte immer regelmäßig updaten und die Change Logs lesen. Dann passiert sowas nicht 😉