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SEC-1601: jvm metrics #14

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SEC-1601: jvm metrics #14

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54663f5
add jmx
Alexander-Cairns Nov 14, 2025
6aa6e78
fix: don't run jmx_exporter in health check
Alexander-Cairns Nov 14, 2025
f6b79c6
add jmx config
Alexander-Cairns Nov 14, 2025
b7c79f9
pin jmx digest
Alexander-Cairns Nov 14, 2025
af01ec7
cleanup
Alexander-Cairns Nov 14, 2025
874bbd2
improve docs
Alexander-Cairns Nov 14, 2025
b2e1ee7
fix: add back activemq opts
Alexander-Cairns Nov 14, 2025
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14 changes: 14 additions & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,20 @@ RUN curl --silent --fail -OL http://archive.apache.org/dist/activemq/${ACTIVEMQ_

COPY --chown=activemq:activemq activemq.xml /opt/activemq/conf/

# renovate: datasource=github-release-attachments depName=prometheus/jmx_exporter
ARG JMX_EXPORTER_VERSION=1.4.0
ARG JMX_EXPORTER_DIGEST=sha256:db1492e95a7ee95cd5e0a969875c0d4f0ef6413148d750351a41cc71d775f59a
WORKDIR /jmx
ADD \
--link \
--chmod=644 \
--checksum=$JMX_EXPORTER_DIGEST \
https://github.com/prometheus/jmx_exporter/releases/download/$JMX_EXPORTER_VERSION/jmx_prometheus_javaagent-$JMX_EXPORTER_VERSION.jar jmx_prometheus_javaagent.jar
COPY --chmod=644 jmx.yml ./

ENV JMX_OPT="-javaagent:/jmx/jmx_prometheus_javaagent.jar=3001:/jmx/jmx.yml"
ENV ACTIVEMQ_OPTS="${JMX_OPT}"

USER activemq

WORKDIR /opt/activemq
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2 changes: 2 additions & 0 deletions healthcheck.sh
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@@ -1,4 +1,6 @@
#!/bin/sh

# Do not run jmx_exporter in the healthcheck
export ACTIVEMQ_OPTS="${ACTIVEMQ_OPTS/"$JMX_OPT"}"
bin/activemq query --objname type=Broker,brokerName=*,service=Health | grep -qE '^CurrentStatus *= *Good$'

36 changes: 36 additions & 0 deletions jmx.yml
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@@ -0,0 +1,36 @@
lowercaseOutputName: true
lowercaseOutputLabelNames: true
blacklistObjectNames:
- "org.apache.activemq:clientId=*,*"
whitelistObjectNames:
- "org.apache.activemq:destinationType=Queue,*"
- "org.apache.activemq:destinationType=Topic,*"
- "org.apache.activemq:type=Broker,brokerName=*"
- "org.apache.activemq:type=Topic,brokerName=*"

rules:
- pattern: org.apache.activemq<type=Broker, brokerName=(\S*), destinationType=Queue, destinationName=(\S*)><>(\w+)
name: activemq_queue_$3
attrNameSnakeCase: true
labels:
destination: $2

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*), destinationType=Topic, destinationName=(\S*)><>(\w+)
name: activemq_topic_$3
attrNameSnakeCase: true
labels:
destination: $2

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>CurrentConnectionsCount
name: activemq_connections
type: GAUGE

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>Total(.*)Count
name: activemq_$2_total
type: COUNTER

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>(.*)PercentUsage
name: activemq_$2_usage_ratio
type: GAUGE
valueFactor: 0.01

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