Software requirements

ADB ES supports the following operating systems:

If you use ClickHouse or PostgreSQL as external storage systems for ADB Control/ADBM (see Metrics DB and Query DB in Arenadata DB Control overview), the minimum required versions of these database systems are:

ADB ES needs Java 17 for most of its services (ADB Control, ADBM, AD Eureka). In all operating systems except Astra Linux, Java comes preinstalled. In Astra Linux, before ADB ES installation, you should install Java manually and fill in the Java path in the JAVA_HOME field when configuring the ADB ES cluster. This step is also necessary in other operating systems if you use Java 17 with a path different from the default one.

The minimum ADCM version is 2.10.1.

ADB ES requires the en_US.UTF-8 operating system locale on all cluster hosts, but you do not need to select this locale as the default one. This locale is present by default in all supported operating systems except Astra Linux. To view available locales, run the following command:

$ localectl list-locales

It is recommended to switch off any antivirus software before the ADB ES installation and during the ADB ES operation process. In case an antivirus is used, please contact your antivirus software vendor to find out the settings necessary to use ADB ES.

During ADB ES installation, the bundle assigns the necessary permissions to the files and directories it creates, regardless of the umask value on cluster hosts.