{"id":1180,"date":"2023-11-25T11:38:58","date_gmt":"2023-11-25T06:08:58","guid":{"rendered":"https:\/\/www.techandtrain.com\/blog\/?p=1180"},"modified":"2025-10-22T14:52:14","modified_gmt":"2025-10-22T09:22:14","slug":"how-to-run-glowroot-in-containers-for-a-java-application-auto-generated-using-gpt","status":"publish","type":"post","link":"https:\/\/www.techandtrain.com\/blog\/2023\/11\/how-to-run-glowroot-in-containers-for-a-java-application-auto-generated-using-gpt\/","title":{"rendered":"How to run Glowroot in containers for a Java application? Auto generated using GPT"},"content":{"rendered":"\n

Generated using: https:\/\/chat.openai.com\/g\/g-uOPo2Wffl-liferay-helper-works-on-open-internet<\/a><\/p>\n\n\n\n

Running Glowroot on containers, specifically within Docker containers, involves setting up the Glowroot agent to monitor Java applications. Here’s a step-by-step guide to achieve this:<\/p>\n\n\n\n

1. Get the Glowroot Agent<\/strong>:<\/p>\n\n\n\n

– First, download the Glowroot agent from the [official Glowroot repository](https:\/\/github.com\/glowroot\/glowroot<\/a>).<\/p>\n\n\n\n

– You can download the .zip file of the latest release.<\/p>\n\n\n\n

2. Create a Dockerfile for Your Java Application<\/strong>:<\/p>\n\n\n\n

– Ensure you have a Dockerfile for your Java application. This Dockerfile will be modified to include the Glowroot agent.<\/p>\n\n\n\n

– Here’s an example snippet to include Glowroot in a Dockerfile:<\/p>\n\n\n\n

“`Dockerfile<\/p>\n\n\n\n

# Use an official Java runtime as a parent image<\/p>\n\n\n\n

FROM openjdk:8-jdk-alpine<\/p>\n\n\n\n

# Set the working directory in the container<\/p>\n\n\n\n

WORKDIR \/usr\/src\/myapp<\/p>\n\n\n\n

# Copy the current directory contents into the container at \/usr\/src\/myapp<\/p>\n\n\n\n

COPY . \/usr\/src\/myapp<\/p>\n\n\n\n

# Copy Glowroot agent<\/p>\n\n\n\n

COPY path\/to\/glowroot \/usr\/glowroot<\/p>\n\n\n\n

# Make port available to the world outside this container<\/p>\n\n\n\n

EXPOSE 8080<\/p>\n\n\n\n

# Define environment variable<\/p>\n\n\n\n

ENV JAVA_OPTS=””<\/p>\n\n\n\n

# Run the application<\/p>\n\n\n\n

CMD java $JAVA_OPTS -javaagent:\/usr\/glowroot\/glowroot.jar -jar your-app.jar<\/p>\n\n\n\n

“`<\/p>\n\n\n\n

– Replace path\/to\/glowroot with the path where you have the Glowroot agent and your-app.jar with your application’s jar file name.<\/p>\n\n\n\n

3. Build and Run Your Docker Container<\/strong>:<\/p>\n\n\n\n

– Build your Docker image using the command docker build -t your-app-name ..<\/p>\n\n\n\n

– Run your Docker container using docker run -p 8080:8080 your-app-name.<\/p>\n\n\n\n

4. Access Glowroot UI<\/strong>:<\/p>\n\n\n\n

– By default, Glowroot opens on port 4000. If your container is running on your local machine, you can access the Glowroot UI at http:\/\/localhost:4000.<\/p>\n\n\n\n

– In a production environment, ensure to configure the networking appropriately to access the Glowroot UI.<\/p>\n\n\n\n

5. Configure Glowroot (Optional)<\/strong>:<\/p>\n\n\n\n

– You can configure Glowroot settings by modifying the glowroot.admin.json or through the UI.<\/p>\n\n\n\n

– Make sure to set up appropriate security settings, especially if your Glowroot UI is exposed to the internet.<\/p>\n\n\n\n

6. Persist Glowroot Data (Optional)<\/strong>:<\/p>\n\n\n\n

– To persist the data collected by Glowroot, consider mounting a volume to the Glowroot directory in the container. This can be done by adding a volume in your Docker run command like -v your-local-glowroot-dir:\/usr\/glowroot.<\/p>\n\n\n\n

7. Security Considerations<\/strong>:<\/p>\n\n\n\n

– Ensure that the Glowroot UI is secure, especially if exposed on the internet. Implement appropriate authentication and access controls.<\/p>\n\n\n\n

This setup allows Glowroot to monitor your Java application running inside a Docker container, giving you insights into performance and potential issues.<\/p>\n\n\n\n

For more detailed and specific configurations, it’s advisable to consult the [Glowroot documentation](https:\/\/glowroot.github.io\/glowroot\/<\/a>) and the Docker documentation relevant to your specific setup.<\/p>\n\n\n\n

If you need further assistance or have more complex requirements, feel free to reach out to me at Neil@HarwaniSystems.in, visit my blog at www.TechAndTrain.com\/blog<\/a>, check my website www.HarwaniSystems.in<\/a>, or connect with me on LinkedIn at https:\/\/www.linkedin.com\/in\/neil27\/<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Generated using: https:\/\/chat.openai.com\/g\/g-uOPo2Wffl-liferay-helper-works-on-open-internet Running Glowroot on containers, specifically within Docker containers, involves setting up the Glowroot agent to monitor Java […]<\/p>\n","protected":false},"author":2,"featured_media":1181,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[320],"tags":[322,305,321],"class_list":["post-1180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glowroot","tag-docker","tag-glowroot","tag-glowroot-with-container"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/11\/container-ship.jpg?fit=1280%2C853&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7do02-j2","jetpack-related-posts":[{"id":1121,"url":"https:\/\/www.techandtrain.com\/blog\/2023\/08\/glowroot-resources-part-1\/","url_meta":{"origin":1180,"position":0},"title":"Glowroot resources – Part 1","author":"Neil Harwani","date":"August 26, 2023","format":false,"excerpt":"Here are some good Glowroot resources - Part 1. 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You can change the JVM gauges\u2026","rel":"","context":"In "Liferay"","block_context":{"text":"Liferay","link":"https:\/\/www.techandtrain.com\/blog\/category\/liferay\/"},"img":{"alt_text":"Credits: www.Pixabay.com","src":"https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/09\/Ferrari.jpg?fit=1200%2C821&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/09\/Ferrari.jpg?fit=1200%2C821&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/09\/Ferrari.jpg?fit=1200%2C821&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/09\/Ferrari.jpg?fit=1200%2C821&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.techandtrain.com\/blog\/wp-content\/uploads\/2023\/09\/Ferrari.jpg?fit=1200%2C821&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1084,"url":"https:\/\/www.techandtrain.com\/blog\/2023\/07\/liferay-clustering-part-1\/","url_meta":{"origin":1180,"position":2},"title":"Liferay clustering – Part 1","author":"Neil Harwani","date":"July 2, 2023","format":false,"excerpt":"Notes on Liferay clustering: Clustering for High Availability - Liferay Learn\u00a0- Main page for clustering Here is what\u2019s required to create an effectively functional DXP cluster: 1. 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