| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| Recipes for ZooKeeper monitoring using Ganglia |
| ---------------------------------------------- |
| |
| Ganglia Install guide: http://sourceforge.net/apps/trac/ganglia/wiki/Ganglia%203.1.x%20Installation%20and%20Configuration |
| |
| Gmond configuration: http://sourceforge.net/apps/trac/ganglia/wiki/Gmond%203.1.x%20General%20Configuration |
| |
| WARNING: I have wrote these instructions while installing and configuring the plugin on my desktop computer running Ubuntu 9.10. I've installed Ganglia using apt-get. |
| |
| WARNING: I'm going to make the assumption that you know how to work with Ganglia. I'm also going to assume that you have already installed Gangli and everything works as expected. |
| |
| You can monitoring ZooKeeper using Ganglia in two ways: |
| |
| 1. Using a python module: |
| |
| WARNING! The python module only works with Ganglia 3.1.x |
| |
| a. enable python modules: you can find instructions in modpython.confg |
| b. copy zookeeper.pyconf in /etc/ganglia/conf.d/ |
| c. copy zookeeper_ganglia.py in /usr/lib/ganglia/python_plugins |
| d. restart the ganglia-monitor |
| |
| This is the recommended way! |
| |
| 2. OR Using check_zookeeper.py and gmetric: |
| |
| Monitoring ZooKeeper using Ganglia is a simple as calling: |
| |
| ./check_zookeeper.py -o ganglia -s localhost:2181 |
| |
| on each of the ZooKeeper cluster nodes. I'm making the assumption that you have already configured gmond and installed gmetric on each node. |
| |