[OpenSIPS-Users] Clusterer without a database

[Fabian Gast]

Hi, 

add this: 

loadmodule "db_text.so"
modparam("clusterer", "db_url", "text:///etc/opensips/db/")

In the database directory add two files 
 - version ( found in sources at scripts/dbtext/opensips/version )
 - clusterer from scripts/dbtext/opensips/clusterer 

Add your cluster nodes to 'clusterer' file like 

id(int,auto) cluster_id(int) node_id(int) url(string) state(int) no_ping_retries(int) priority(int) sip_addr(string,null) flags(string,null) description(string,null)

1:200:1:bin\:192.168.99.201\:60200:1:3:50:NULL:NULL:node-a
2:200:2:bin\:192.168.99.202\:60200:1:3:50:NULL:NULL:node-b


Cheers, 

Fabian 

----- Ursprüngliche Mail -----
Von: "Callum Guy" <callum.guy at x-on.co.uk>
An: "OpenSIPS users mailling list" <users at lists.opensips.org>
Gesendet: Mittwoch, 8. August 2018 10:25:30
Betreff: [OpenSIPS-Users] Clusterer without a database

Hi All, 
For "greater good" I thought it would be interesting to add some clusterer dialog replication to my OpenSIPs pair. 

Specifically I am on 2.4, installed the appropriate clusterer module and applied the following configuration: 

+# Replication listener 
+listen=bin: [ http://172.18.0.112:5566/ | 172.18.0.112:5566 ] 
+loadmodule "proto_bin.so" 
+loadmodule "clusterer.so" 
+ 
+# Setup replication cluster 
+modparam("clusterer", "current_id", 2) 
+modparam("clusterer", "db_mode", 0) 
+modparam("clusterer", "current_info", "cluster_id=1, url=bin: [ http://172.18.0.112:5566/ | 172.18.0.112:5566 ] ") # data about this node 
+modparam("clusterer", "neighbor_info", "cluster_id=1,node_id=1,url=bin: [ http://172.18.0.111:5566/ | 172.18.0.111:5566 ] ") # data about other node 
+modparam("dialog", "dialog_replication_cluster", 1) 
+modparam("dialog", "profile_replication_cluster", 1) 

Once configured I attempted to start the service only to discover that clusterer will not load without a database module. See below: 

Aug 08 08:55:10 [ http://pci-fram-proxy2.x-onsecure.net/ | pci-fram-proxy2.x-onsecure.net ] opensips-m4cfg[30867]: Aug 8 08:55:10 [30867] WARNING:core:solve_module_dependencies: module clusterer depends on an sqldb module, but none was loaded! 
Aug 08 08:55:10 [ http://pci-fram-proxy2.x-onsecure.net/ | pci-fram-proxy2.x-onsecure.net ] opensips-m4cfg[30867]: Aug 8 08:55:10 [30867] ERROR:core:main: failed to solve module dependencies 

For now I have simply reverted back however I wonder if this is a user error or a module/documentation error? 

Thanks, 

Callum 
-- 
Callum Guy 
Head of Information Security 
X-on 






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