Graphouse Configuration

Configuration files

Default configuration provided in graphouse.properties file, /etc/graphouse dir in deb package. You can either edit this file, or add local-application.properties with necessary parameters.

Java VM options provided in graphouse.vmoptions file.

All parameters can be viewed in graphouse-default.properties

Java Options (graphouse.vmoptions)

By default, Graphouse is configured with 256Mb Xms (startup memory) and 4Gb Xmx (max memory usage). If you have a huge metric tree (>10 million metrics), it is recommended to increase Xmx. Also it is better to set Xms equal to Xmx (in this case Graphouse will allocate all allowed memory at startup).

Clickhouse connection

graphouse.clickhouse.hosts=localhost Clickhouse host. You can specify multiple hosts separated by comma.

Metric cacher

Graphouse supports graphite plaintext protocol

graphouse.cacher.bind-address=::
graphouse.cacher.port=2003
graphouse.cacher.threads=100
graphouse.cacher.socket-timeout-millis=42000

graphouse.cacher.cache-size=2000000
graphouse.cacher.batch-size=1000000
graphouse.cacher.writers-count=2
graphouse.cacher.flush-interval-seconds=5

Metric validation

Graphouse can validate incoming metrics. You can provide validation regexp and specify min/max length or levels count using the following options:

graphouse.metric-validation.min-length=10
graphouse.metric-validation.max-length=200
graphouse.metric-validation.min-levels=2
graphouse.metric-validation.max-levels=15
graphouse.metric-validation.regexp=[-_0-9a-zA-Z\\.]*$