Nextcloud version 24.0.0
Operating system and version Debian Sid - Docker
Apache or nginx version from official Docker container - 24.0.0 tag
PHP version 8.0.18
I added a cron container to my docker-compose.yml, following the official examples, but it does not work - my cron container logs are full of errors like these:
crond: line php -f /var/www/html/cron.php
crond: job: 0 php -f /var/www/html/cron.php
crond: child running /bin/bash
crond: USER www-data pid 33 cmd php -f /var/www/html/cron.php
Doctrine\DBAL\Exception: Failed to connect to the database: An exception occurred in the driver: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/lib/private/DB/Connection.php:139
Stack trace:
#0 /var/www/html/3rdparty/doctrine/dbal/src/Connection.php(1519): OC\DB\Connection->connect()
#1 /var/www/html/3rdparty/doctrine/dbal/src/Connection.php(1041): Doctrine\DBAL\Connection->getWrappedConnection()
#2 /var/www/html/lib/private/DB/Connection.php(261): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM `...', Array, Array, NULL)
#3 /var/www/html/3rdparty/doctrine/dbal/src/Query/QueryBuilder.php(345): OC\DB\Connection->executeQuery('SELECT * FROM `...', Array, Array)
#4 /var/www/html/lib/private/DB/QueryBuilder/QueryBuilder.php(281): Doctrine\DBAL\Query\QueryBuilder->execute()
#5 /var/www/html/lib/private/AppConfig.php(411): OC\DB\QueryBuilder\QueryBuilder->execute()
#6 /var/www/html/lib/private/AppConfig.php(176): OC\AppConfig->loadConfigValues()
#7 /var/www/html/lib/private/AppConfig.php(367): OC\AppConfig->getApps()
#8 /var/www/html/lib/private/legacy/OC_App.php(983): OC\AppConfig->getValues(false, 'installed_versi...')
#9 /var/www/html/lib/private/Server.php(713): OC_App::getAppVersions()
#10 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(162): OC\Server->OC\{closure}(Object(OC\Server))
#11 /var/www/html/3rdparty/pimple/pimple/src/Pimple/Container.php(122): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#12 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(129): Pimple\Container->offsetGet('OC\\Memcache\\Fac...')
#13 /var/www/html/lib/private/ServerContainer.php(136): OC\AppFramework\Utility\SimpleContainer->query('OC\\Memcache\\Fac...', false)
#14 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(57): OC\ServerContainer->query('OC\\Memcache\\Fac...')
#15 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(184): OC\AppFramework\Utility\SimpleContainer->get('OC\\Memcache\\Fac...')
#16 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(162): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(OC\Server))
#17 /var/www/html/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#18 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(129): Pimple\Container->offsetGet('OCP\\ICacheFacto...')
#19 /var/www/html/lib/private/ServerContainer.php(136): OC\AppFramework\Utility\SimpleContainer->query('OCP\\ICacheFacto...', false)
#20 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(57): OC\ServerContainer->query('OCP\\ICacheFacto...')
#21 /var/www/html/lib/private/Server.php(1105): OC\AppFramework\Utility\SimpleContainer->get('OCP\\ICacheFacto...')
#22 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(162): OC\Server->OC\{closure}(Object(OC\Server))
#23 /var/www/html/3rdparty/pimple/pimple/src/Pimple/Container.php(122): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#24 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(129): Pimple\Container->offsetGet('OCP\\Lock\\ILocki...')
#25 /var/www/html/lib/private/ServerContainer.php(136): OC\AppFramework\Utility\SimpleContainer->query('OCP\\Lock\\ILocki...', false)
#26 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(57): OC\ServerContainer->query('OCP\\Lock\\ILocki...')
#27 /var/www/html/lib/private/Server.php(2082): OC\AppFramework\Utility\SimpleContainer->get('OCP\\Lock\\ILocki...')
#28 /var/www/html/lib/private/Files/View.php(122): OC\Server->getLockingProvider()
#29 /var/www/html/lib/private/Server.php(454): OC\Files\View->__construct()
#30 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(162): OC\Server->OC\{closure}(Object(OC\Server))
#31 /var/www/html/3rdparty/pimple/pimple/src/Pimple/Container.php(122): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#32 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(129): Pimple\Container->offsetGet('OC\\Files\\Node\\H...')
#33 /var/www/html/lib/private/ServerContainer.php(136): OC\AppFramework\Utility\SimpleContainer->query('OC\\Files\\Node\\H...', false)
#34 /var/www/html/lib/private/AppFramework/Utility/SimpleContainer.php(57): OC\ServerContainer->query('OC\\Files\\Node\\H...')
#35 /var/www/html/lib/private/Server.php(1445): OC\AppFramework\Utility\SimpleContainer->get('OC\\Files\\Node\\H...')
#36 /var/www/html/lib/base.php(602): OC\Server->boot()
#37 /var/www/html/lib/base.php(1104): OC::init()
#38 /var/www/html/cron.php(43): require_once('/var/www/html/l...')
#39 {main}
I searched the web, including these forums, and I found many references to similar problems, but the general impression I got is that they are typically caused by incompatibilities and mismatches between software versions of the various containers involved. I tried again with a fresh install (new database and volumes), but the problem remains.
docker-compose.yml
version: '2'
services:
db:
image: mariadb:10.5
restart: always
command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
volumes:
- db:/var/lib/mysql
environment:
- MYSQL_ROOT_PASSWORD=xxxx
- MYSQL_PASSWORD=xxxx
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
networks:
caddy:
ipv4_address: xxxx
app:
image: nextcloud:24.0
restart: always
networks:
caddy:
ipv4_address: xxxx
labels:
caddy: xxxx
caddy.reverse_proxy: "{{upstreams}}"
caddy.header: /*
caddy.header.Strict-Transport-Security: '"max-age=15552000;"'
caddy.rewrite_0: /.well-known/carddav /remote.php/dav
caddy.rewrite_1: /.well-known/caldav /remote.php/dav
ports:
- 8080:80
volumes:
- nextcloud:/var/www/html
environment:
- MYSQL_PASSWORD=xxxx
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
- MYSQL_HOST=db
- APACHE_DISABLE_REWRITE_IP=1
- TRUSTED_PROXIES=xxxx
links:
- db
cron:
image: nextcloud:24.0
restart: always
volumes:
- nextcloud:/var/www/html
entrypoint: /cron.sh
depends_on:
- db
volumes:
db:
nextcloud:
networks:
caddy:
external: true
Admin > Logging:
Warning core Trusted domain error. "87.244.180.104" tried to access using "107.175.111.243:8080" as host.
2022-05-10T15:05:50-0400
Warning core Trusted domain error. "193.124.7.9" tried to access using "example.com" as host.
2022-05-10T14:52:49-0400
Error PHP Error: dns_get_record(): A temporary server error occurred. at /var/www/html/lib/private/Http/Client/DnsPinMiddleware.php#83
2022-05-10T14:22:12-0400
Warning no app in context Could not detect any host in http:///data/htaccesstest.txt
2022-05-10T14:20:20-0400
Warning no app in context Could not detect any host in https:///data/htaccesstest.txt
2022-05-10T14:20:20-0400
Warning no app in context Could not detect any host in http:///data/htaccesstest.txt
2022-05-10T14:20:13-0400
Warning no app in context Could not detect any host in https:///data/htaccesstest.txt
2022-05-10T14:20:13-0400
config.php
<?php
$CONFIG = array (
'htaccess.RewriteBase' => '/',
'memcache.local' => '\\OC\\Memcache\\APCu',
'apps_paths' =>
array (
0 =>
array (
'path' => '/var/www/html/apps',
'url' => '/apps',
'writable' => false,
),
1 =>
array (
'path' => '/var/www/html/custom_apps',
'url' => '/custom_apps',
'writable' => true,
),
),
'trusted_proxies' =>
array (
0 => 'xxxx',
),
'instanceid' => 'xxxx',
'passwordsalt' => 'xxxx',
'secret' => 'xxxx',
'trusted_domains' =>
array (
0 => 'xxxx',
),
'datadirectory' => '/var/www/html/data',
'dbtype' => 'mysql',
'version' => '24.0.0.12',
'overwrite.cli.url' => 'xxxx',
'dbname' => 'nextcloud',
'dbhost' => 'db',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'nextcloud',
'dbpassword' => 'xxxx',
'installed' => true,
);