Release notes

Increased ClickHouse version to 22.8.6.71-lts

Implemented the Enable auto core dump and Disable auto core dump actions for the ADQMDB service in the ADCM interface

Implemented a set of improvements to increase the security at the level of interaction between cluster hosts, SSL support, Chproxy and ClickHouse interaction

Refactored the Configuration page of the ADQMDB service in the ADCM interface: improved descriptions of some parameters, deleted the external_dictionaries_path and external_dictionaries parameters from the Other section, and moved the Other section to the end of the page

Extended a set of pre-checks before an ADQM cluster installation

Implemented the concurrent_threads_soft_limit parameter that allows you to limit the number of query processing threads

Added the Disable SElinux and Disable Firewalld options to the cluster configuration page in the ADCM interface

Excluded the Baje proxy service from ADQM

Added Alt Linux version check before installing ADQM

Added the Chproxy service

Fixed an error occurred when upgrading ADQM on Alt Linux

Fixed incorrect switching of a cluster status from upgradable to installed during the cluster upgrade

Changed ADQM package names so that they differ from names of ClickHouse packages

Increased ClickHouse version to 22.3.2.2-lts

Added support for Alt Linux 8.4 SP

Added the ClickHouse Keeper component

Expanded management options for built-in logging tools

Added checks of monitoring services installed in an Enterprise Tools cluster before importing monitoring settings into an ADQM cluster

Fixed: ADQM bundle upgrade could lead to loss of cluster configuration data if the Default cluster topology field was set to an incorrect cluster topology (for example, shards and/or replicas were unsorted or a shard/replica identifier contained a space)

Implemented the Reinstall status-checker action for a cluster in the installed state. It runs the status-checker deployment scripts for services as well as for Docker containers

Added the Advanced configuration parameters section to the Configuration page of the ADQMDB service

Fixed the Baje proxy service installation error

Fixed an error with offline installation of the ZooKeeper package

Increased ClickHouse version to 21.8.8.29-lts

Increased JDBC bridge version to 2.0.6

Increased ODBC driver version to 1.1.10

Added the ability to map roles from an LDAP directory to ADQM roles and assign these roles to authenticated users (see LDAP authentication)

Implemented the Expand and Shrink actions for the Monitoring Clients service

Added support for Alt Linux 8.2

Added retries to check JDBC bridge

Changed the logic of adding the log_queries parameter to the default settings profile in the users.xml file

Added support for RHEL

Included checking of component versions to the Check action

Fixed an issue with importing the HTTP Mirror service of an Enterprise Tools cluster into an ADQM cluster

Increased ClickHouse version to 21.3.11.5

Increased ClickHouse version to 21.3.4.25-lts

Implemented the ability to install ADQM without Internet access (see the Offline installation section for details)

Fixed a Zookeeper service error occurred when performing the Expand action

Fixed an issue with skipping ADQMDB dashboards when installing monitoring

Fixed an issue with loading more than one Avro-formatted message from Kafka into a ClickHouse table

Increased ClickHouse version to 20.8.13.15-lts

Increased JDBC bridge version to 2.0

Implemented the ability to use an LDAP server for user authentication

Added Zookeeper check after installation

Fixed an issue with installing an ADQM cluster when using the external ZooKeeper

Fixed an error in the users.xml file: the same IP address was duplicated in the networks list

Increased ClickHouse version to 20.8.11.17-lts

Added parameters to configure a default user and a default settings profile

Implemented creation of macros for multiple cluster topologies

Deleted the Create user and Delete users buttons

Increased ClickHouse version to 20.8.4.11-lts

Increased ClickHouse version to 20.3.20.6-lts

Increased ClickHouse version to 20.8.2.3-stable

Added the ability to specify Kafka configuration parameters

Increased ClickHouse version to 20.3.13.130-lts

Added the following parameters to the Configuration page of the ADQMDB service in the ADCM interface: Cluster Configuration, Storage Configuration, User policy, query_log

Updated the maximum version of Enterprise Tools (ET) to 2020022800

Added the ability to specify a username and password for replicas in the remote_servers section of the config.xml configuration file

Fixed: incorrect minimum version for an upgrade

Increased ClickHouse version to 20.3.10.75

Fixed Zookeeper service check error occured when performing the Check action for a cluster

Updated the maximum version of Enterprise Tools (ET) to 2020022800

Refactored the ADQM bundle

Increased ClickHouse version to 19.14.11.16-lts

Added support for Alt Linux

Divided the ADQM bundle into the Community and Enterprise versions

Updated EULA for the Community version

Added a window to sign the license agreement after downloading the bundle

Added the Clickhouse JDBC Bridge component to the ADQMDB service

Implemented the ability to use an external ZooKeeper