DataDog and JMX: Difference between revisions
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==Agent Classpath and Startup Options== | ==Agent Classpath and Startup Options== | ||
Working jmx.yaml configuration: | |||
<pre> | <pre> | ||
- | init_config: | ||
custom_jar_paths: | |||
- /opt/jdg/bin/client/jboss-cli-client.jar | |||
instances: | |||
- jmx_url: "service:jmx:remoting-jmx://1.2.3.4:4447" | |||
user: jmx | |||
- | password: *** | ||
java_bin_path: /opt/jdk/bin/java | |||
name: jdg1 | |||
tags: | |||
env: stage | |||
newTag: test | |||
conf: | |||
- include: | |||
domain: jboss.datagrid-infinispan | |||
bean: | |||
- type=Cache,name=gameStateCache(dist_sync),manager=clustered,component=Statistics | |||
attribute: | |||
attribute1: | |||
metric_type: counter | |||
alias: numberOfEntries | |||
</pre> | </pre> | ||
<blockquote style="background-color: Gold; border: solid thin Goldenrod;"> | |||
:<br>Make sure the JMX user has been configured on target JBoss instances<br><br> | |||
< | </blockquote> | ||
</ | |||
==Connect to the JBoss Instance== | ==Connect to the JBoss Instance== | ||
Revision as of 15:38, 19 October 2016
External
Internal
Configuration
The JMX configuration is located in /etc/dd-agent/conf.d/jmx.yaml.example.
After modification and removal of the ".example" suffix, restart datadog as root:
service datadog-agent restart
JMX integration with JBoss
Server Preparation
JBoss instances have to be configured to allow JMX agent access. Details on how to configure JBoss various JBoss versions running in various modes are available here:
Agent Classpath and Startup Options
Working jmx.yaml configuration:
init_config:
custom_jar_paths:
- /opt/jdg/bin/client/jboss-cli-client.jar
instances:
- jmx_url: "service:jmx:remoting-jmx://1.2.3.4:4447"
user: jmx
password: ***
java_bin_path: /opt/jdk/bin/java
name: jdg1
tags:
env: stage
newTag: test
conf:
- include:
domain: jboss.datagrid-infinispan
bean:
- type=Cache,name=gameStateCache(dist_sync),manager=clustered,component=Statistics
attribute:
attribute1:
metric_type: counter
alias: numberOfEntries
Make sure the JMX user has been configured on target JBoss instances
Connect to the JBoss Instance
Use the following URLs:
- For Standalone EAP 6
- For EAP 6 Host Controller
- For EAP 6 Domain Mode Server Node
- For Standalone EAP 7
- For EAP 7 Host Controller
- For EAP 7 Domain Mode Server Node
Troubleshooting
Agent Process Signature
ps -ef | grep java | grep datadog dd-agent 14889 14841 0 Oct15 ? 00:05:47 \ /opt/jdk/bin/java -Xms50m -Xmx200m \ -classpath /opt/jdk/lib/tools.jar:/opt/datadog-agent/agent/checks/libs/jmxfetch-0.11.0-jar-with-dependencies.jar org.datadog.jmxfetch.App \ --check jmx.yaml --check_period 15000 --conf_directory /etc/dd-agent/conf.d --log_level INFO \ --log_location /var/log/datadog/jmxfetch.log --reporter statsd:localhost:8125 --status_location /opt/datadog-agent/run/jmx_status.yaml collect
Agent Reinitialization
service datadog-agent restart