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Management Center 5.0.4

Management Center is a tool for managing and monitoring Hazelcast 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 5.0.4 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 5.0.4

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.

  • 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 Hazelcast 5.0.x and Hazelcast IMDG 4.2.x clusters.

Browser Compatibility

Hazelcast Management Center is tested and works on 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

If you don’t have a license, you can use Management Center 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.

A valid Management Center license is required for:

  • Clustered JMX

  • Clustered REST (API)

  • Cluster Client Filtering

  • Prometheus Exporter

  • Configuration healthcheck

And some Management Center features rely on your Hazelcast Platform’s Enterprise capabilities:

  • WAN Replication

  • Persistence (Hot Restart)

  • Rolling Upgrade

You need to have a valid license for your Hazelcast Platform to be able to manage and monitor the above.

Support

Support is provided via the following channels: