IT notes

syslog-ng Ubuntu

Errors you may get: Can't find class; class_name='org.syslog_ng.elasticsearch_v2.ElasticSearchDestination' Working configuration: @version:3.13 @module mod-java @include "scl.conf" options { flush_lines(0); keep_hostname(yes); normalize_hostnames(yes); threaded(yes); }; source s_local { system(); internal(); }; source s_network { syslog(transport(tcp)); }; destination d_all { file ("/var/log/all.log"); }; destination d_elastic { elasticsearch2( client-lib-dir("/usr/lib/syslog-ng/3.13/java-modules/elastic-jest-client/*.jar:/usr/share/elasticsearch/lib/:/usr/lib/syslog-ng/3.13/java-modules/") client_mode("http") cluster_url("http://your-elasticsearch:9200") index("syslog-ng_${YEAR}.${MONTH}.${DAY}") type("syslog") cluster("test") flush-limit("1000") template("$(format-json --scope rfc5424 --scope nv-pairs --exclude DATE --key ISODATE)") time-zone("UTC") ); }; log { source(s_network); destination(d_elastic); }; log { source(s_local); destination(d_all); }; Notice the client-lib-dir line:


dnsmasq forwarding zones If you are using dnsmasq and need to forward a DNS zone to a specific DNS server, add this to your /etc/dnsmasq.conf server=/test/ server=/sopas/ If you don’t have the file /etc/dnsmasq.conf check for directory /etc/dnsmasq.d and there create a file named /etc/dnsmasq.d/my-zones with the content of your zones That means that requests made do *.test will be forwarded to for *.sopas to and so on