Graylog2 / Graylog Docker
Programming Languages
Projects that are alternatives of or similar to Graylog Docker
Graylog Docker Image
Latest stable version of Graylog is 4.0.5 this Version is available with the tags 4.0
or 4.0.5-1
.
Use the stable 4.0
release for your production environments. Please check the latest stable documentation for complete installation and configuration instruction.
What is Graylog?
Graylog is a centralized logging solution that allows the user to aggregate and search through logs. It provides a powerful query language, a processing pipeline for data transformation, alerting abilities and much more. It is fully extensible through a REST API. Add-Ons can be downloaded from the Graylog Marketplace.
Architecture
Take a look at the minimal Graylog architecture to get the big picture of a Graylog setup. In essence, Graylog needs to talk to MongoDB to store configuration data as well as Elasticsearch to store the actual log data.
How to use this image
Please refer to the Graylog Docker documentation for a comprehensive overview and a detailed description of the Graylog Docker image.
Configuration
Every configuration option can be set via environment variables, take a look here for an overview. Simply prefix the parameter name with GRAYLOG_
and put it all in upper case. Another option would be to store the configuration file outside of the container and edit it directly.
We've also added the wait-for-it script to the graylog image. This allows you to have Docker wait for Elasticsearch to start up before starting Graylog. For example, if you are using Docker Compose, you could override the entrypoint for Graylog like this:
entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 -- /docker-entrypoint.sh
Documentation
Documentation for Graylog is hosted here. Please read through the docs and familiarize yourself with the functionality before opening an issue on GitHub.
License
Graylog itself is licensed under the Server Side Public License (SSPL), see license information.
This Docker image is licensed under the Apache 2.0 license, see LICENSE.