redis integration into rspamd

[chri2]

Describe the bug

rspamd seems to have problems using redis

Context

• Hardware: RockPro64 + 2x SATA SSD as software raid level 1
• YunoHost version: 11.2.5
• I have access to my server: Through SSH | through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: yes
  • If yes, please explain: multiple domains for email, added aliases as described here

To reproduce

I don't know what I did wrong to break it if it is supposed to work. Still looking at it.

Expected behavior

rspamd with greylisting enabled and no bayes related errors in its logfile.

Logs

2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_redis_init: cannot init redis backend for BAYES_SPAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: added backend redis for symbol BAYES_SPAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_cache_redis_init: cannot init redis cache for BAYES_SPAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: error adding cache redis for symbol BAYES_SPAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: cannot init backend redis for statfile BAYES_SPAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_redis_init: cannot init redis backend for BAYES_HAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: added backend redis for symbol BAYES_HAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_cache_redis_init: cannot init redis cache for BAYES_HAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: error adding cache redis for symbol BAYES_HAM
2023-10-16 12:39:42 #890320(normal) <jwhxhu>; cfg; rspamd_stat_init: cannot init backend redis for statfile BAYES_HAM

both auth_only (true) and sign_authenticated (true) for dkim_signing are specified, prefer auth_only
Modules enabled: hfilter, phishing, emails, asn, settings, chartable, arc, bayes_expiry, once_received, rbl, fuzzy_check, metadata_exporter, elastic, mid, multimap, spf, dkim_signing, dkim, mime_types, regexp, maillist, dmarc, forged_recipients, milter_headers, whitelist, force_actions, trie
Modules disabled (explicitly): external_relay, mx_check, aws_s3, dcc, p0f, spamtrap, rspamd_update, http_headers, bimi
Modules disabled (unconfigured): spamassassin, maps_stats, metric_exporter, dynamic_conf, clustering, reputation, antivirus, fuzzy_collect, external_services, ip_score, clickhouse
Modules disabled (no Redis): greylist, url_redirector, replies, neural, ratelimit, history_redis
Modules disabled (experimental): 
Modules disabled (failed): 

[chri2]

As @Tagadda found, there just is the configuration directive for the redis server missing in rspamd:

--- /etc/tmp/conf.d/etc/rspamd/modules.d/redis.conf 2023/10/16 11:16:34 1.1
+++ /etc/tmp/conf.d/etc/rspamd/modules.d/redis.conf 2023/10/16 11:17:45 1.2
@@ -13,7 +13,7 @@
 # See https://rspamd.com/doc/configuration/redis.html

 redis {
-  #servers = "127.0.0.1"; # Read servers (unless write_servers are unspecified)
+  servers = "127.0.0.1"; # Read servers (unless write_servers are unspecified)
   #servers = "master-slave:127.0.0.1,10.0.1.1";
   #write_servers = "127.0.0.1"; # Servers to write data
   #disabled_modules = ["ratelimit"]; # List of modules that should not use redis from this section
@@ -23,4 +23,4 @@
   .include(try=true,priority=5) "${DBDIR}/dynamic/redis.conf"
   .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/redis.conf"
   .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/redis.conf"
-}
\ Kein Zeilenumbruch am Dateiende.
+}
---------------------------------------------------
Changes for 1.2 on 2023/10/16 11:17:45 (/etc/rspamd/modules.d/redis.conf)

[alexAubin]

Fixed in https://github.com/YunoHost/yunohost/pull/1730 supposedly