Cleanup mmdb lookup readme

This commit is contained in:
Dan Molik 2017-01-13 08:59:36 -05:00
parent f6451bb20b
commit 6a4b10d861

View File

@ -1,42 +1,24 @@
# rsyslog-maxminddb
# Rsyslog - MMDBLookup
MaxMindDB is the new file format for storing information about IP addresses in a highly optimized, flexible database format. GeoIP2 Databases are available in the MaxMind DB format.
Fast geoip lookups straight from Rsyslog.
MaxMindDB vs GeoIP:
[Maxmind](https://www.maxmind.com/en/home) provides free and pay-for memmory mapped ip-lookup databases.
The free city-level database is about 22 mB, and can be found on the [geolite page](http://dev.maxmind.com/geoip/geoip2/geolite2/).
1. 4 ~ 6 faster
2. MaxMindDB Writer
## Compile
1. download and install libfastjson > 0.99.3 from https://github.com/rgerhards/libfastjson/commit/c437cad46af1998e3ad2dafa058c9e2c715df261
```
git clone https://github.com/rgerhards/libfastjson
```
2. download rsyslog source
```
git clone https://github.com/rsyslog/rsyslog.git
```
3. copy the code into rsyslog contrib path
```
cp -r src/contrib/mmdblookup ../rsyslog/contrib/
cp src/configure.ac ../rsyslog/
cp src/Makefile.am ../rsyslog/
cp src/libfastjson.env ../rsyslog/
# cp src/tests ../rsyslog/
```
4. configure
1. Ensure you have [libfastjson](https://github.com/rgerhards/libfastjson/) installed, check your package manager or install from source.
2. Ensure you have [libmaxminddb](https://github.com/maxmind/libmaxminddb) installed, check your package manager.
3. configure
```
export PKG_CONFIG_PATH=/lib64/pkgconfig/
yum install -y libestr liblogging libmaxminddb-devel
yum install -y git-core valgrind autoconf automake flex bison json-c-devel libuuid-devel libgcrypt-devel zlib-devel openssl-devel libcurl-devel gnutls-devel mysql-devel postgresql-devel libdbi-dbd-mysql libdbi-devel net-snmp-devel
yum install -y autoconf automake flex bison json-c-devel libuuid-devel libgcrypt-devel zlib-devel openssl-devel libcurl-devel gnutls-devel
cd ../rsyslog
source libfastjson.env
autoconf
./configure --enable-mmdblookup --enable-mmjsonparse --***
./autogen.sh --enable-mmdblookup --enable-mmjsonparse --***
make
make install
```
## Usage
@ -49,28 +31,27 @@ module( load="mmdblookup" )
module( load="mmjsonparse" )
input (
type="imfile"
File="/tmp/access.log"
addMetadata="off"
Severity="info"
Facility="user"
tag="test"
ruleset="test"
type="imfile"
File="/tmp/access.log"
addMetadata="off"
Severity="info"
Facility="user"
tag="test"
ruleset="test"
)
template( type="string" string="{\"@timestamp\":\"%timereported:::date-rfc3339%\",\"host\":\"%hostname%\",\"geoip2\":%$!iplocation%,%msg:7:$%" name="clientlog" )
ruleset ( name="test"){
action( type="mmjsonparse" )
if ( $parsesuccess == "OK" ) then {
action( type="mmdblookup" mmdbfile="/etc/rsyslog.d/GeoLite2-City.mmdb" fields=["!continent!code","!location"] key="!clientip" )
action(type="omfwd" Target="10.211.55.3" port="514" Protocol="tcp" template="clientlog")
stop
}
template ( type="string" string="{\"@timestamp\":\"%timereported:::date-rfc3339%\",\"host\":\"%hostname%\",\"geoip2\":%$!iplocation%,%msg:7:$%" name="clientlog" )
ruleset ( name="test" ) {
action ( type="mmjsonparse" )
if ( $parsesuccess == "OK" ) then {
action( type="mmdblookup" mmdbfile="/etc/rsyslog.d/GeoLite2-City.mmdb" fields=["!continent!code","!location"] key="!clientip" )
action( type="omfwd" Target="10.211.55.3" port="514" Protocol="tcp" template="clientlog" )
stop
}
}
```
### test
### Testing
```
cat /root/a
@ -89,4 +70,3 @@ get the result from logstash-input:
"port" => 58199
}
```