Management Center 5.2-SNAPSHOT

Management Center is a tool for managing and monitoring Hazelcast Platform clusters.

Here are some example of what you can do with Management Center:

Monitor the performance of your clusters from the UI, a JMX interface, and Prometheus.
See statistical information about your members, clients, and data structures.
Execute SQL queries on your clusters.
Perform administrative tasks such as identifying and diagnosing issues in clusters.
Use REST API endpoints to return the information presented in Management Center.

Requirements

You must meet the following requirements to be able to run Management Center

Supported Java Virtual Machines

Hazelcast supports the latest and long-term support (LTS) versions of the Java Development Kit (JDK). However, the JVM in some JDKs may not be compatible with Hazelcast.

Management Center 5.2-SNAPSHOT has been tested against the following JDKs.

If you install Hazelcast with Docker or a package manager, it comes with a supported JDK.

Table 1. Supported JDKs
JDK	Platform 5.2-SNAPSHOT
AdoptOpenJDK 11	✓
AdoptOpenJDK 8	✓
Amazon Corretto 17	✓
Amazon Corretto 11	✓
Amazon Corretto 8	✓
Azul Zing 8	✓
Azul Zulu 17	✓
Azul Zulu 11	✓
Azul Zulu 8	✓
IBM SDK, Java Technology Edition 8	✓
Oracle 17	✓
Oracle 11	✓
Oracle 8	✓
Red Hat build of OpenJDK 17	✓
Red Hat build of OpenJDK 11	✓
Red Hat build of OpenJDK 8	✓
Microsoft Build of OpenJDK	✓

Mac and Windows System Requirements

Management Center uses the RocksDB library to store metrics data on disk. Because of this dependency, Mac and Windows users must do one of the following:

Use the official Management Center docker image.
Disable metrics persistence.
Meet the following requirements:
- Mac: Use at least version 10.15 version of Catalina.
- Windows: Install the Microsoft Visual C++ 2015 redistributable.

Linux System Requirements

Most Linux distributions are supported, assuming that glibc 2.12 or newer is installed.

Experimental support for AIX is provided as well, with the following prerequisites:

AIX version is 7.2 or newer
AIX Toolbox is installed
glibc version is 2.17 or newer
JRE 1.8 or newer is installed
libsnappy 1.8.0 or newer is installed

Hazelcast Cluster Compatibility

Management Center supports the following versions of Hazelcast:

Product

Supported versions

Hazelcast Platform

5.1.x

5.0.x

Hazelcast IMDG

4.2.x

Browser Compatibility

Management Center supports the following browsers:

Last two versions of Chrome at the time of release
Last two versions of Firefox at the time of release
Latest Safari
Internet Explorer 11
Latest Microsoft Edge

Licensing

A valid Enterprise license for Management Center is required for the following features:

Clustered JMX
Clustered REST API
Cluster client filtering
Prometheus exporter
Configuration healthcheck

A valid Enterprise license for Hazelcast members is required for the following features:

WAN replication
Persistence (Hot Restart)
Rolling upgrade

If you don’t have a license, you can use non-licensed features to monitor clusters of up to a maximum of three members.

If a page in the documentation requires an Enterprise license, it is labelled Enterprise.

Support

Support is provided via the following channels:

Troubleshooting page of this guide
Stack Overflow (ask a question about how to use Management Center properly and troubleshoot your setup)
Hazelcast mailing list (propose features and discuss your ideas with the team)
Hazelcast community Slack (discuss anything related to Hazelcast and Management Center with other Hazelcast users and Hazelcast developers)

Get Started

Get Started with Management Center in Docker.