Setting up Jolokia for metrics collection
Last updated: 9/9/2026Set up Jolokia to enable the engine to access the Jolokia endpoint for metrics collection.
Before you begin
- You have renamed and saved it in a directory accessible to Talend Remote Engine.
Procedure
On the machine running your engine, set the following environment
variables:
MS_SECURITY_USER_NAME
MS_SECURITY_USER_PASSWORD
SPRING_BOOT_SECURITY_USER_NAME
SPRING_BOOT_SECURITY_USER_PASSWORDResults
Information noteTip: For engines earlier than v2.12.4 (no longer supported), the engine is not
pre-configured for Jolokia. In addition to setting the environment variables, you need
to open
<RemoteEngineInstallationDirectory>/etc/org.talend.ipaas.rt.dsrunner.metrics.collector.cfg,
add the following lines, and save the file:
# Jolokia URL for TLS enabled microservices. Must contain string {ms.port}
ms.metric.collection.jolokia.url=https://localhost:{ms.port}/jolokia
# Jolokia configuration for basic authentication
ms.metric.collection.jolokia.username=${MS_SECURITY_USER_NAME:#{null}}
ms.metric.collection.jolokia.password=${MS_SECURITY_USER_PASSWORD:#{null}}