Tools

Dump Metrics

If you want to dump metrics from Cassandra directly without going through the HTTP APIs, you would use this tool. This tool is written with operations in mind.

#!/bin/bash

/usr/bin/java \
-Dblueflood.config=file:blueflood.conf \
-Dlog4j.configuration=file:blueflood-log4j.properties \
-Xms1G \
-Xmx1G \
-Dcom.sun.management.jmxremote.authenticate=false \
-Dcom.sun.management.jmxremote.ssl=false \
-Djava.rmi.server.hostname=${IP} \
-Dcom.sun.management.jmxremote.port=9180 \
-classpath blueflood.jar com.rackspacecloud.blueflood.tools.ops.GetPoints -tenantId acFoo -metric met -from 50000 -to 60000 -resolution blah

Roll data for a range

If you want to manually kickoff rollup for a time range at all granularities, you can use the following tool.

#!/bin/bash

/usr/bin/java \
-Dblueflood.config=file:blueflood.conf \
-Dlog4j.configuration=file:blueflood-log4j.properties \
-Xms1G \
-Xmx1G \
-Dcom.sun.management.jmxremote.authenticate=false \
-Dcom.sun.management.jmxremote.ssl=false \
-Djava.rmi.server.hostname=${IP} \
-Dcom.sun.management.jmxremote.port=9180 \
-classpath blueflood.jar com.rackspacecloud.blueflood.tools.ops.RollupTool -tenantId acFoo -metric met -from 50000 -to 60000