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  1. Cloudron Forum
  2. Pixelfed
  3. Issue with the Redis client

Issue with the Redis client

Scheduled Pinned Locked Moved Unsolved Pixelfed
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  • iahonta1964I Offline
    iahonta1964I Offline
    iahonta1964
    wrote last edited by
    #1

    Hi! https://github.com/pixelfed/pixelfed/issues/6560 — we've run into this problem too.

    PGP fingerprint: 92E6 37B0 438E D015 02CC AB52 9A2B B6DA C522 9336.

    1 Reply Last reply
    2
    • jamesJ Offline
      jamesJ Offline
      james
      Staff
      wrote last edited by
      #2

      Hello @iahonta1964
      Is your redis service down for your pixelfed app?
      As I understand the linked GitHub issue, the suggestion solution would be to install phpredis https://github.com/phpredis/phpredis/blob/develop/INSTALL.md and set REDIS_CLIENT=phpredis in the pixelfed .env file.

      I will have to reproduce this issue first and then test if this is indeed a solution.

      iahonta1964I 1 Reply Last reply
      0
      • jamesJ james

        Hello @iahonta1964
        Is your redis service down for your pixelfed app?
        As I understand the linked GitHub issue, the suggestion solution would be to install phpredis https://github.com/phpredis/phpredis/blob/develop/INSTALL.md and set REDIS_CLIENT=phpredis in the pixelfed .env file.

        I will have to reproduce this issue first and then test if this is indeed a solution.

        iahonta1964I Offline
        iahonta1964I Offline
        iahonta1964
        wrote last edited by
        #3

        @james

        Redis log:

        2026-04-07T06:05:59Z ==> Starting supervisor
2026-04-07T06:06:02Z 2026-04-07 06:06:02,348 INFO Included extra file "/etc/supervisor/conf.d/redis-service.conf" during parsing
2026-04-07T06:06:02Z 2026-04-07 06:06:02,351 INFO Included extra file "/etc/supervisor/conf.d/redis.conf" during parsing
2026-04-07T06:06:02Z 2026-04-07 06:06:02,351 INFO Set uid to user 0 succeeded
2026-04-07T06:06:02Z 2026-04-07 06:06:02,396 INFO RPC interface 'supervisor' initialized
2026-04-07T06:06:02Z 2026-04-07 06:06:02,396 CRIT Server 'inet_http_server' running without any HTTP authentication checking
2026-04-07T06:06:02Z 2026-04-07 06:06:02,396 INFO supervisord started with pid 1
2026-04-07T06:06:03Z 2026-04-07 06:06:03,401 INFO spawned: 'redis' with pid 13
2026-04-07T06:06:03Z 2026-04-07 06:06:03,419 INFO spawned: 'redis-service' with pid 14
2026-04-07T06:06:03Z 13:C 07 Apr 2026 06:06:03.622 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
2026-04-07T06:06:03Z 13:C 07 Apr 2026 06:06:03.623 * oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
2026-04-07T06:06:03Z 13:C 07 Apr 2026 06:06:03.635 * Redis version=8.4.0, bits=64, commit=00000000, modified=1, pid=13, just started
2026-04-07T06:06:03Z 13:C 07 Apr 2026 06:06:03.635 * Configuration loaded
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.638 * Increased maximum number of open files to 10032 (it was originally set to 1024).
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.638 * monotonic clock: POSIX clock_gettime
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.667 # Failed to write PID file: Permission denied
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.667 * Running mode=standalone, port=6379.
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.670 * Server initialized
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.678 * Loading RDB produced by version 8.4.0
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.678 * RDB age 1889 seconds
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.678 * RDB memory usage when created 0.64 Mb
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.679 * Done loading RDB, keys loaded: 5, keys expired: 0.
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.679 * DB loaded from disk: 0.009 seconds
2026-04-07T06:06:03Z 13:M 07 Apr 2026 06:06:03.679 * Ready to accept connections tcp
2026-04-07T06:06:04Z 2026-04-07 06:06:04,690 INFO success: redis entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-07T06:06:04Z 2026-04-07 06:06:04,690 INFO success: redis-service entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-07T06:06:07Z Redis service endpoint listening on http://:::3000

        Pixelfed log:

        2026-04-05T11:55:00Z 172.18.0.1 - - [05/Apr/2026:11:55:00 +0000] "GET / HTTP/1.1" 200 6360 "-" "Mozilla (CloudronHealth)"
2026-04-05T11:55:01Z ==> Running schduler
2026-04-05T11:55:02Z 2026-04-05 11:55:02 Running ['artisan' horizon:snapshot] ..... 854.28ms DONE
2026-04-05T11:55:02Z ⇂ '/usr/bin/php8.3' 'artisan' horizon:snapshot > '/dev/null' 2>&1
2026-04-05T11:55:03Z 2026-04-05 11:55:02 Running ['artisan' story:gc] ............. 625.08ms DONE
2026-04-05T11:55:03Z ⇂ '/usr/bin/php8.3' 'artisan' story:gc > '/dev/null' 2>&1
2026-04-05T12:05:48Z ==> Creating caches
2026-04-05T12:05:48Z ==> Starting supervisor
2026-04-05T12:05:52Z 2026-04-05 12:05:52,143 INFO Included extra file "/etc/supervisor/conf.d/redis-service.conf" during parsing
2026-04-05T12:05:52Z 2026-04-05 12:05:52,163 INFO Included extra file "/etc/supervisor/conf.d/redis.conf" during parsing
2026-04-05T12:05:52Z 2026-04-05 12:05:52,163 INFO Set uid to user 0 succeeded
2026-04-05T12:05:52Z 2026-04-05 12:05:52,218 CRIT Server 'inet_http_server' running without any HTTP authentication checking
2026-04-05T12:05:52Z 2026-04-05 12:05:52,218 INFO RPC interface 'supervisor' initialized
2026-04-05T12:05:52Z 2026-04-05 12:05:52,218 INFO supervisord started with pid 1
2026-04-05T12:05:53Z 13:C 05 Apr 2026 12:05:53.463 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
2026-04-05T12:05:53Z 13:C 05 Apr 2026 12:05:53.463 * Configuration loaded
2026-04-05T12:05:53Z 13:C 05 Apr 2026 12:05:53.463 * Redis version=8.4.0, bits=64, commit=00000000, modified=1, pid=13, just started
2026-04-05T12:05:53Z 13:C 05 Apr 2026 12:05:53.463 * oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.469 * Increased maximum number of open files to 10032 (it was originally set to 1024).
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.469 * monotonic clock: POSIX clock_gettime
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.522 # Failed to write PID file: Permission denied
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.522 * Running mode=standalone, port=6379.
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.532 * Server initialized
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.547 * Loading RDB produced by version 8.4.0
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.547 * RDB age 857 seconds
2026-04-05T12:05:53Z 13:M 05 Apr 2026 12:05:53.547 * RDB memory usage when created 94.68 Mb
2026-04-05T12:05:53Z 2026-04-05 12:05:53,231 INFO spawned: 'redis' with pid 13
2026-04-05T12:05:53Z 2026-04-05 12:05:53,242 INFO spawned: 'redis-service' with pid 14
2026-04-05T12:05:54Z 2026-04-05 12:05:54,550 INFO success: redis entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-05T12:05:54Z 2026-04-05 12:05:54,562 INFO success: redis-service entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-05T12:05:58Z 
2026-04-05T12:05:58Z 
2026-04-05T12:05:58Z  INFO  Configuration cached successfully.
2026-04-05T12:06:00Z Redis service endpoint listening on http://:::3000
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z 
2026-04-05T12:06:01Z +19 vendor frames 
2026-04-05T12:06:01Z   ➜ 435▕             throw new ServerException($response->getMessage());
2026-04-05T12:06:01Z 20  artisan:35
2026-04-05T12:06:01Z   LOADING Redis is loading the dataset in memory
2026-04-05T12:06:01Z  Predis\Response\ServerException 
2026-04-05T12:06:01Z     Illuminate\Foundation\Console\Kernel::handle()
2026-04-05T12:06:01Z 431▕             return $response;
2026-04-05T12:06:01Z 432▕         }
2026-04-05T12:06:01Z 433▕ 
2026-04-05T12:06:01Z 434▕         if ($this->options->exceptions) {
2026-04-05T12:06:01Z 436▕         }
2026-04-05T12:06:01Z 437▕ 
2026-04-05T12:06:01Z 438▕         return $response;
2026-04-05T12:06:01Z 439▕     }
2026-04-05T12:06:01Z "}
2026-04-05T12:06:01Z #0 /app/code/vendor/predis/predis/src/Client.php(400): Predis\\Client->onErrorResponse()
2026-04-05T12:06:01Z #1 /app/code/vendor/predis/predis/src/Client.php(336): Predis\\Client->executeCommand()
2026-04-05T12:06:01Z #10 /app/code/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(35): Illuminate\\Container\\BoundMethod::callBoundMethod()
2026-04-05T12:06:01Z #11 /app/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(799): Illuminate\\Container\\BoundMethod::call()
2026-04-05T12:06:01Z #12 /app/code/vendor/laravel/framework/src/Illuminate/Console/Command.php(211): Illuminate\\Container\\Container->call()
2026-04-05T12:06:01Z #13 /app/code/vendor/symfony/console/Command/Command.php(341): Illuminate\\Console\\Command->execute()
2026-04-05T12:06:01Z #14 /app/code/vendor/laravel/framework/src/Illuminate/Console/Command.php(180): Symfony\\Component\\Console\\Command\\Command->run()
2026-04-05T12:06:01Z #15 /app/code/vendor/symfony/console/Application.php(1102): Illuminate\\Console\\Command->run()
2026-04-05T12:06:01Z #16 /app/code/vendor/symfony/console/Application.php(356): Symfony\\Component\\Console\\Application->doRunCommand()
2026-04-05T12:06:01Z #17 /app/code/vendor/symfony/console/Application.php(195): Symfony\\Component\\Console\\Application->doRun()
2026-04-05T12:06:01Z #18 /app/code/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(198): Symfony\\Component\\Console\\Application->run()
2026-04-05T12:06:01Z #19 /app/code/artisan(35): Illuminate\\Foundation\\Console\\Kernel->handle()
2026-04-05T12:06:01Z #2 /app/code/vendor/laravel/framework/src/Illuminate/Redis/Connections/Connection.php(119): Predis\\Client->__call()
2026-04-05T12:06:01Z #20 {main}
2026-04-05T12:06:01Z #3 /app/code/vendor/laravel/framework/src/Illuminate/Redis/Connections/Connection.php(250): Illuminate\\Redis\\Connections\\Connection->command()
2026-04-05T12:06:01Z #4 /app/code/vendor/laravel/framework/src/Illuminate/Cache/RedisStore.php(275): Illuminate\\Redis\\Connections\\Connection->__call()
2026-04-05T12:06:01Z #5 /app/code/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(962): Illuminate\\Cache\\RedisStore->flush()
2026-04-05T12:06:01Z #6 /app/code/vendor/laravel/framework/src/Illuminate/Cache/Console/ClearCommand.php(68): Illuminate\\Cache\\Repository->__call()
2026-04-05T12:06:01Z #7 /app/code/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): Illuminate\\Cache\\Console\\ClearCommand->handle()
2026-04-05T12:06:01Z #8 /app/code/vendor/laravel/framework/src/Illuminate/Container/Util.php(43): Illuminate\\Container\\BoundMethod::Illuminate\\Container\\{closure}()
2026-04-05T12:06:01Z #9 /app/code/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(96): Illuminate\\Container\\Util::unwrapIfClosure()
2026-04-05T12:06:01Z [2026-04-05 12:06:01] production.ERROR: LOADING Redis is loading the dataset in memory {"exception":"[object] (Predis\\Response\\ServerException(code: 0): LOADING Redis is loading the dataset in memory at /app/code/vendor/predis/predis/src/Client.php:435)
2026-04-05T12:06:01Z [stacktrace]
2026-04-05T12:06:01Z at vendor/predis/predis/src/Client.php:435
2026-04-05T12:06:02Z 13:M 05 Apr 2026 12:06:02.788 * Done loading RDB, keys loaded: 245434, keys expired: 1238.
2026-04-05T12:06:02Z 13:M 05 Apr 2026 12:06:02.812 * DB loaded from disk: 9.280 seconds
2026-04-05T12:06:02Z 13:M 05 Apr 2026 12:06:02.812 * Ready to accept connections tcp
2026-04-05T12:06:02Z ==> Creating caches
2026-04-05T12:06:02Z ==> Creating directories
2026-04-05T12:06:04Z 
2026-04-05T12:06:04Z 
2026-04-05T12:06:04Z  INFO  Configuration cached successfully.
2026-04-05T12:06:05Z 
2026-04-05T12:06:05Z 
2026-04-05T12:06:05Z  INFO  Application cache cleared successfully.
2026-04-05T12:06:07Z 
2026-04-05T12:06:07Z 
2026-04-05T12:06:07Z  INFO  Routes cached successfully.
2026-04-05T12:06:08Z 
2026-04-05T12:06:08Z 
2026-04-05T12:06:08Z 
2026-04-05T12:06:08Z  INFO  Blade templates cached successfully.
2026-04-05T12:06:08Z ==> Running migrations
2026-04-05T12:06:17Z 
2026-04-05T12:06:17Z 
2026-04-05T12:06:17Z 
2026-04-05T12:06:17Z Starting update...
2026-04-05T12:06:17Z  INFO  Nothing to migrate.
2026-04-05T12:06:17Z ==> Updating pixelfed
2026-04-05T12:06:26Z Completed update!
2026-04-05T12:06:30.000Z => Healthcheck error: Error: connect ECONNREFUSED 172.18.20.213:8000
2026-04-05T12:06:34Z Instance actor succesfully generated. You do not need to run this command again.
2026-04-05T12:06:34Z ==> Changing ownership
2026-04-05T12:06:40.000Z => Healthcheck error: Error: connect ECONNREFUSED 172.18.20.213:8000
2026-04-05T12:06:40Z 2026-04-05 12:06:40,935 CRIT Supervisor is running as root.  Privileges were not dropped because no user is specified in the config file.  If you intend to run as root, you can set user=root in the config file to avoid this message.
2026-04-05T12:06:40Z 2026-04-05 12:06:40,935 INFO Included extra file "/etc/supervisor/conf.d/horizon.conf" during parsing
2026-04-05T12:06:40Z 2026-04-05 12:06:40,935 INFO Included extra file "/etc/supervisor/conf.d/nginx.conf" during parsing
2026-04-05T12:06:40Z 2026-04-05 12:06:40,936 INFO Included extra file "/etc/supervisor/conf.d/php-fpm.conf" during parsing
2026-04-05T12:06:40Z ==> Starting Pixelfed
2026-04-05T12:06:40Z Unlinking stale socket /var/run/supervisor.sock
2026-04-05T12:06:41Z 2026-04-05 12:06:41,247 INFO RPC interface 'supervisor' initialized
2026-04-05T12:06:41Z 2026-04-05 12:06:41,248 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2026-04-05T12:06:41Z 2026-04-05 12:06:41,249 INFO supervisord started with pid 1
2026-04-05T12:06:42Z 
2026-04-05T12:06:42Z 
2026-04-05T12:06:42Z 2026-04-05 12:06:42,255 INFO spawned: 'php-fpm' with pid 30
2026-04-05T12:06:42Z 2026-04-05 12:06:42,263 INFO spawned: 'nginx' with pid 31
2026-04-05T12:06:42Z 2026-04-05 12:06:42,269 INFO spawned: 'horizon' with pid 32
2026-04-05T12:06:42Z INFO  Horizon started successfully.
2026-04-05T12:06:43Z 2026-04-05 12:06:43,962 INFO success: php-fpm entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-05T12:06:43Z 2026-04-05 12:06:43,963 INFO success: horizon entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-05T12:06:43Z 2026-04-05 12:06:43,963 INFO success: nginx entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2026-04-05T12:06:54Z 13:M 05 Apr 2026 12:06:54.057 * 10000 changes in 60 seconds. Saving...
2026-04-05T12:06:54Z 13:M 05 Apr 2026 12:06:54.059 * Background saving started by pid 26
2026-04-05T12:06:54Z 13:M 05 Apr 2026 12:06:54.160 * Background saving terminated with success
2026-04-05T12:06:54Z 26:C 05 Apr 2026 12:06:54.064 * BGSAVE done, 8 keys saved, 0 keys skipped, 3659 bytes written.
2026-04-05T12:06:54Z 26:C 05 Apr 2026 12:06:54.070 * DB saved on disk
2026-04-05T12:06:54Z 26:C 05 Apr 2026 12:06:54.072 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB
2026-04-05T12:06:57.000Z => Healthcheck error: AbortError: The operation was aborted
2026-04-05T12:06:57Z 172.18.0.1 - - [05/Apr/2026:12:06:57 +0000] "GET / HTTP/1.1" 499 0 "-" "Mozilla (CloudronHealth)"

        PGP fingerprint: 92E6 37B0 438E D015 02CC AB52 9A2B B6DA C522 9336.

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