Thingsboard v3.3.x release notes

• ThingsBoard CE v3.3.4.1 (March 22, 2022)
• ThingsBoard CE v3.3.4 (March 11, 2022)
• ThingsBoard CE v3.3.3 (January 27, 2022)
• ThingsBoard CE v3.3.2 (November 11, 2021)
• ThingsBoard CE v3.3.1 (September 3, 2021)
• ThingsBoard CE v3.3 (August 13, 2021)

ThingsBoard CE v3.3.4.1 (March 22, 2022)

Hot fix release with the following bug fixes:

• UI:
  • Fix assets page permissions for customer;

ThingsBoard CE v3.3.4 (March 11, 2022)

Minor release with the following improvements and bug fixes:

Improvements

• Core:
  • #6024 ThingsBoard Edge Community Edition support;
  • #6056 Handling of PartitionChangeEvent in DefaultTbApiUsageStateService is synchronous;
  • #6139 Refactoring validators - moved them to a separate classes;
  • #6146 Edge - device profile is not removed from edge in case of removal from cloud;
  • Performance improvements to launch sequence for environments with 1000s of Tenants;
  • Performance improvement to insert of event entities. Batch insert implemented;
  • Device State Service improvements and race condition fix;
• UI:
  • #5984 Update simplified Chinese localization;
  • #6063 Add circle support to map widgets and other improvements;
  • Update ‘gps geofencing events’ node default configuration. Update rule nodes configuration UI;
• Transport:
  • Suppress frequent logs and fix connection statistics in case of rate limits by ip;
  • LwM2M:
    • #6032 Test coverage of lwm2mClients connection modes;
    • #6026 LwM2mClient is no more serializable;
    • #6200 Handle LwM2M send request from server;

Bug Fixes

• Core & Rule Engine:
  • #5991 Can delete device profile referenced by OTA update package;
  • #6122 Support null values in TbMsgMetaData;
  • #6132 Create Alarm rule node - Propagate To Tenant doesn’t work;
  • #6174 Automatic conversion of rule chain metadata for compatibility with 3.3.2;
  • #5996 Problems with LwM2M device profile, created during bulk import;
  • #6204 Customer alarm permission checker fix;
  • #6212 Fix unresolved dynamic values on API request;
  • Update rule nodes configuration UI: Fix required message for ‘Period key value’ field of ‘calculate delta’ rule node;
• UI:
  • #5975 Widget Development plugins loading order;
  • #6022 Alarms table widget allows alarms to be cleared when “Allow alarms clear” is disabled;
  • #6015 Improvement map control button tooltip; fix incorrect updated marker/polygon when editing;
  • #5697 Functionality to decode Base64 values;
  • #6092 Image map does not load image updates when initialized with empty image;
  • #6123 Fixed edit action on Device Admin Table;
  • #6127 Edit firmware dialog does not use default OTA package type;
  • Map widgets - Fixed auto-zoom in edit mode;
  • Fix trip animation widget - remove loading section after data retrieved;
  • Fix time-window panel form validation - disable aggregation limit check when aggregation is not none;
• Transport:
  • #6025 SNMP: Application fails to start because of SNMP transport initialization error;
  • #6048 LwM2M: sending shared attributes after sleeping;
  • #6050 LwM2M: fixed read/observe “dataRead” object 19;
  • #6054 LwM2M: fixed “No value present”
  • #6058 LwM2M: improved integration tests stability;
  • #6118 LwM2M: Make getTasks in LwM2MBootstrapConfigStoreTaskProvider thread safe;

ThingsBoard CE v3.3.3 (January 27, 2022)

Minor release with the following improvements and bug fixes:

Improvements

• Core:
  • Alarm Query performance improvements;
  • Multi-root relation queries;
  • Ability to configure default null ordering in SQL requests;
  • REST API to fetch TB application version;
  • Do not persist empty stats to reducing event table size and disk IOPS;
  • Minor improvements to the thingsboard.yml comments;
  • Add password policy for white-spaces;
  • Notify IoT gateway about delete or rename of the device;
  • #5200 ‘IN’ and ‘NOT IN’ conditions for the dashboard / alarm rule filters;
  • #5749 Queue factories;
  • #5760 SQL and TS batch thread count 3 for better hash distribution;
  • #5814 API to clear events using filter;
• Rule Engine:
  • Support of nested rule-chains with multiple outputs;
  • #5569 Ability to save time-series data without update of the latest values. Useful for performance improvements in case on hybrid DB setup;
  • Reduce CPU overhead for versions with in-memory cache;
  • Environment variable to configure in-memory cache;
  • #5843 Device actor session inactivity performance + memory footprint optimizations;
  • #5751 Transactional deletion of device and proper cache eviction
  • #5550 Upgrade enrichment attributes rule node;
  • Misc performance improvements: immutable structures, pre-defined protobuf objects, etc;
  • #5865 Added functionality to support 3.3.0 edge version rule chains;
  • #5762 Suffix for the “clientId” param in the MQTT rule node;
  • #5821 Add ignoreMetadataTs to ‘save timeseries’ rule node;
  • #5889 Reduced number of scheduled messages for session timeout;
  • #5921 Propagate alarms to Customer or Tenant without relations;
  • #5926 Use message timestamp as alarm start timestamp in the ‘create alarm’ rule node;
  • #5687 Self-intersecting polygons, polygons with holes, multiple polygons support;
• UI:
  • Migration to Angular 12;
  • Widget to embed different dashboard state;
  • Ability to embed dashboard states inside markdown widget;
  • #5942 Add script to generate data structures for custom widgets;
  • #5797 Separate pages for entity details;
  • #5770 Editor of markers and polygons in maps widgets;
  • #5757 Improvement of multiple attribute widget;
  • #5629 Widget to display Persistent RPC calls;
  • #5856 Persistent page link for entities pages;
  • Create nested rule chain from the selected region in the rule chain editor;
  • Add tooltip offset settings for map widgets;
  • #5655 Hide page size option on mobile view;
  • #5772 Show legend settings in time-series and latest widgets only;
  • #5795 Disable column sort if enable post-processing function;
  • #5876 Image map resize calculates center position correctly;
  • #5882 New map widget settings: “Disable zoom control”;
  • #5910 Added additional condition to define showTitleIcon;
• Transport:
  • LwM2M:
    • Ability to define network configuration;
    • #5930 Updated Eclipse Leshan version to 2.0.0-M5;
    • Support of Base64 format to define client keys in RPK and X509 mode;
    • Introduce support of new commands: Read-Composite, Write-Composite. Multiple-Instance Resources Read and Write;
    • Introduce support of new content formats: SenML JSON, SenML CBOR;
    • Improvements to configuration of Bootstrap behavior via Device Profile;
    • Bootstrap server now supports: Read, Discover, Write, Delete commands;
  • CoAP:
    • #5930 Updated Californium version to 3.0.0;
  • SNMP:
    • Add Redis config for SNMP transport;
  • MQTT:
    • [5875] IP Rate limits for MQTT;
• Security:
  • Update version of log4j-core, log4j-api and log4j-to-slf4j;
  • Ability to limit alarm queries invocation count;
  • #5823 Add NO XSS validation for names of rule nodes;
• Build scripts:
  • Support of linux/arm64 docker containers;
  • SQL tests are now running on real PostgreSQL instead of HSQL;
  • Update grpc and netty versions to proper handle native windows ssl libraries;

Bug fixes

• Core & Rule Engine:
  • Upgrade of device profiles from 3.2.2;
  • #5492 Conversion of double values in WS subscriptions;
  • #5753 Unsorted page link replaced with sort by id ASC;
  • #5744 remediation for log4shell CVE-2021-45105;
  • Link to Wiki page about UUID in REST API documentation;
  • Notification about deleted attributes in the cluster mode;
  • #5750 Notification about deleted time-series records;
  • #5657 Fix search API Swagger description;
  • #5793 Added functionality to handle pong responses on web sockets;
  • #5822 Do not update WS last activity in case of general response;
  • Removing old OTA tag if new tag is empty during OTA scheduling;
  • #5869 Don’t allow system administrator to delete himself;
  • #5864 Fixed aggregation by timezone in Timescale;
  • Ignore no longer valid messages when processing strategy is completed or timed-out;
  • #5557 Fix NPE in case of incorrect partitioning name parameter;
  • #5787 Removed incorrect statistics calculation for regularQueryInvocationCnt/regularQueryInvocationTime;
  • #5659 Add rpc response error when retry attempts ended;
  • #5852 Support of double type in ‘save to custom table’ rule node;
  • Prevent click actions and popup open while dragging the marker in map widgets.
• UI:
  • #5755 Support of rectangles with cut area;
  • Layout for Firefox;
  • Open dashboard state in separate dialog showed a blank dialog;
  • Right layout and state name propagation in mobile app;
  • Resolve alias filter for query alias types;
  • JSON form default values handling;
  • #5529 Chinese translation for the API usage;
  • #5778 Filter forms: constant type and boolean value;
  • #5805 Help link for OTA updates;
  • #5813 Cancel event on color picker;
  • #5832 Problematic letters for different languages;
  • #5872 Error in device-profile-autocomplete and tenant-profile-autocomplete in clear;
  • #5879 Prevent saving of invalid form in the multiple input widget;
  • #5883 Fixed OTA package autocomplete;
  • #5913 Date Range Navigator: the calendar when selecting dates should be horizontal;
  • #5923 Asset models added to public api;
  • #5928 Fixed help link URL for the ‘Add user’ dialog;
  • #5931 The timestamp of the exception in the Rule Engine Statistics dashboard is wrong;
  • #5948 Change “snpm” directory to “snmp”;
• Transport:
  • LwM2M:
    • duplicated OTA update after device awake from PSM/eDRX;
    • #5716 added ability to send LwM2M model updates after sleeping;
    • #5878 correct handling of device profile update;
    • #5953 subscription to RPC and Attributes;
    • #5955 initialization order;
    • Bugs with OTA update sequence on client reboot or reconnect;
  • MQTT:
    • Corner case when access token matches user name in credentials;
    • #5792 Invalid serialization of ‘=’ to \u003d in JsonMqttAdaptor;
    • #5788 Reduce MQTT info logs for connect/disconnect events;
    • #5796 Response format of multiple attributes request;
• Rest Client:
  • #5566 Fixed widget type based methods in rest client;
• Edge:
  • #5922 Minor fixes and code review comments;
• Build scripts:
  • Integration test lifecycle;
  • #5672 CASSANDRA_KEYSPACE_NAME ignored during install;

ThingsBoard CE v3.3.2 (November 11, 2021)

Minor release with the following improvements and bug fixes:

Improvements

• Core:
  • REST API documentation:
    • Described entities and methods;
    • Authorize via user name and password;
    • Latest version of Swagger;
  • Help pages for user-defined JS functions:
    • Described input parameters;
    • Examples for various use cases;
    • Help content is loaded from the external project;
    • Ability to configure the external help url using ‘UI_HELP_BASE_URL’ parameter;
  • Performance of SQL queries:
    • Protection from an infinite recursion;
    • Ability to configure max levels of recursion using ‘SQL_RELATIONS_MAX_LEVEL’ parameter;
    • Timeout for all SQL queries to survive enormous heavy query using ‘JAVAX_PERSISTENCE_QUERY_TIMEOUT’ parameter;
  • Bulk import improved and moved to back-end;
  • Rule chains import/export improved;
  • Separate buffered rate executors for Cassandra read and write queries;
  • Entities text search by ‘substring’ instead of ‘startsWith’;
  • Improve REST API error response handling;
  • Added fields length validation;
• Security:
  • Support of SSL credentials configuration to setup HTTPS without SSL termination on the load balancer.
  • Support of PEM format for certificates;
  • Unified transport SSL credentials;
• Transport:
  • HTTP/2 configuration support;
  • Added out-of-the-box support for Efento water-meter devices;
  • MQTT backward compatibility adaptor to support both JSON and Protobuf during firmware upgrade;
• Rule Engine:
  • Add option for HTTP client rule node to not create any message body;
  • Optimize retry strategy to correctly take into account all available settings: ‘retryFailed’, ‘retryTimeout’ and ‘retrySuccessful;
  • Fixed parsing of updated polygon coordinates in rule engine;
  • Fixed duplication of MQTT packets in the MQTT Rule Node;
• UI:
  • New widget settings layout;
  • Protobuf editor for MQTT device transport configuration
  • QR code widget. Added helps for qrcode and markdown widgets;
  • Updated dependencies: lodash and coreJS;
  • Save translated title as ‘translatedDashboardTitle’ variable;
  • Multiple Attributes widget: added select type for input;
  • Optional data sources handling;
  • Update ‘zh_CN’ locale;
  • Added no data display message to entities and alarm tables;
  • Added “toastTargetId” of widget-container to the “widgetContext”;
  • Added argument ‘updatedData’ in function ‘updateNode’ in nav-tree component;
  • Style of the mqtt transport settings in the device profile;
• Build scripts:
  • K8S deployment instructions and scripts for AWS EKS;
  • Cache cleanup added to the upgrade scripts;
  • Logging of the progress during upgrade;

Bug fixes

• Core:
  • Fixed security check in the ‘getPersistedRpcByDevice’ api call;
  • Fixed Class Loader(CL) issues in Fork Join Pool after Java 11 migration. Replaced system CL with current thread CL.
  • Fixed default ordering in entity queries;
  • Fixed concurrency exception when deleting relation
  • Can not use isolated tenant profiles in monolith setup;
  • Fixed rest client json converter to parse json array;
  • Set serialVersionUID for cached entity classes: Device and Tenant Profile, etc;
  • Bump hsqldb version to 2.6.1 to fix sql timeout issues;
• Rule Engine:
  • Default alarm details script function may cause infinite metadata growth;
  • Deprecation of ‘delay’ rule node;
  • Fixed NPE in the send rpc request node;
  • Fix upgrade of device profile alarm rules from version 3.2.2;
  • Corrected current relations deletion in the create relations rule node;
• Transport:
  • LwM2M:
    • Fix NPE in case model is null;
    • Clear logging;
    • Process ‘device deleted’ event from core;
    • Process ‘update credentials’ event from core;
  • MQTT:
    • Fixed log typos in MqttTransportHandler;
  • COAP:
    • Fixed acknowledgement of CoAP requests;
• UI:
  • Fixed camera input widget if entity is empty;
  • Fixed duplicated requests on aliases entity autocomplete;
  • Fixed map functions. Update map helps.
  • Fixed using boundary values for digital gauge widget;
  • Fixed gauge widgets incorrect display after some time of work;
  • Fixed display toast in fullscreen dashboard mode;
  • Fixed ‘copy text’ in markdown to work in plain HTTP;
  • Fixed not load advanced settings in widget;
  • Fixed Trip animation: fixed calculate start/endpoint; fixed update current position;
  • Remove invalid JSON form fields in the time series table;
  • Set pagination to the first page after update in table widgets;
  • Not correct index in map-utils ‘parseData’ function;

ThingsBoard CE v3.3.1 (September 3, 2021)

Minor release with the following improvements and bug fixes:

Improvements

• Core:
  • Added sequential RPC calls support;
  • Edge functionality enabled by default;
  • Additional thread pools naming (logging);
  • Ability to override spring MVC async request-timeout property (avoid REST API timeouts)
• Transport:
  • Added support for UTF-8 characters in MQTT credential Client ID;
  • Improved Session Activity reporting - short-lived sessions support;
  • LwM2M: advanced tracking of sent requests
• UI:
  • New Markdown/HTML widget;
  • Chart widgets: custom comparison intervals for data key;
  • Chart widgets: tooltips visibility configuration;
  • Added copy user id button within user details;
  • Multiple attributes widget: added patterns support for widget title;
  • Input widgets: added required field option;
  • Added clear all filters option in events filter panel;
  • Rule nodes forms: added show/hide password toggle to credentials fields of external rule nodes;
  • New rxjs operators available in widget context (switchMap, catchError);
  • Custom translations support for alarm type and alarm details in device profile alarm rules
• Build scripts:
  • Improved maven artifacts dependency management

Bug fixes

• Core:
  • Added validation and replacement of Queue names in the Device profile;
  • Value of property SECURITY_USER_LOGIN_CASE_SENSITIVE is considered on password reset request;
  • Corrected handling unique device name constraint violation for save device transaction
• Rule Engine:
  • Fixed device profile update handling by rule node — new telemetry keys from device profile were ignored;
  • Fixed NPE while tell next in Rule chain actor message processor
• UI:
  • Hierarchy widget: process entity label from dashboard state;
  • Fixed link to Resources library in SysAdmin home page;
  • Fixed full-screen mode toggle in JSON forms;
  • Improved queue name selector in device profile form;
  • Fixed Show on widget button behavior: always display default widgets bundle;
  • MQTT rule node form: credentials fields now optional;
  • Global loading indication: added considering of canceled requests

ThingsBoard CE v3.3 (August 13, 2021)

Major release which contains 2126 commits and 1668 changed files.

Major Improvements

• Core:
  • Interface to provision and communicate with ThingsBoard Edge;
  • Firmware and Software over-the-air updates (FOTA & SOTA);
  • Persistent RPC calls;
  • API limits for number of created alarms;
  • Alarm removal by TTL;
  • Add Apple OAuth2 provider;
• Rule Engine:
  • Non-blocking subscribe method to prevent locks on repartition event;
  • Significant performance improvement of remote js-executor;
  • Per-customer and system level api usage stats;
• Transports:
  • LwM2M transport implementation;
  • SNMP transport implementation;
  • CoAP DTLS support;
  • PSM and eDRX support for CoAP and LwM2M transports;
  • Support of FOTA and SOTA updates for MQTT, HTTP, CoAP and LwM2M transports;
  • Ability to launch MQTT and MQTTS simultaneously in one transport instance;
  • Explicit fields presence support for protobuf payloads;
  • Content format support for CoAP resources;

• UI:

  • Ability to manage resource library;
  • Ability to manage OTA packages;
  • Ability to manage Edge instances;
  • Event filters for Debug, Error, Stats and other event types;
  • FOTA dashboard;
  • Update to Angular 11;
  • Performance improvement: switched change detection strategy to OnPush;
  • Performance improvement: moved widget header to widget container;
  • QR Code widget

• Mobile App support:

  • Support of mobile widget actions: Scan QR code, take picture/photo, open map directions, etc;
  • Support for dashboards in the mobile app;
  • Ability to hide dashboard toolbar settings. Improve dashboard setting dialog. Handle dashboard right layout toggle in the mobile app;
  • Ability to configure icons for dashboard and device profile entities.
  • Ability to specify the mobile dashboard as an alarm details view for mobile application;
  • Ability to control visibility and order of dashboards in the mobile application.
  • Ability to hide widgets in the mobile mode.

Minor Improvements

• Core:

  • Performance improvement and bug fix in the device state service which impacts active/inactive device events calculation;
  • Performance improvement for tenant state load;
  • Performance improvement for the attributes cache;
  • Performance improvement for querying events and cleanup of events;
  • Performance improvement and memory management for DeviceActorMessageProcessor;
  • Create assign/unassign device event when claiming/reclaiming device;
  • Additional validation for entities to protect from XSS;
  • Refactor predicate queries building;
  • Ignore empty search conditions for filters;
  • Ignore default value for filters with constant key type;
  • Make alarm condition serializable;
  • Ability to define consumer properties per topic;
  • Improvement thread pool naming;
  • New alarms API: getAllAlarms and getCustomerAlarms;
  • “alarmConditionRepeats” and “alarmConditionDuration” metadata fields of alarms generated via alarm rules;
  • Reset of JWT tokens when user changes password;
  • Sync kafka commit to improve performance;
  • Statistics collection using Prometheus;
  • Method to find dashboard by name and tenant ID;
  • Kafka client version set to 2.8.0; Optimized kafka producer/consumer parameters;
  • Spring security version set to 5.4.4;
  • Remove outdated versions of Netty;
  • Add logging of error msg to easily identify root cause of failed logins;
  • Add module cluster-api and used it in rule engine and other services;
  • callback execution in the device state service;
  • Transaction aware cache to synchronize cache put/evict operations with ongoing Spring-managed transactions;
• Transports:
  • Support of server-side RPC requests via protobuf for CoAP and MQTT;
  • Improvements to data converter to support big decimal values;
  • Remove redundant lock on device creating for provisioning feature;
  • Ability to queue configurable number of uplink MQTT messages while processing connect request;
  • Correct close and cleanup of the MQTT session context;
• Rule Engine:
  • Add transaction support to save/update/delete of rule chains.
  • Dynamic alarm severity support in Create Alarm rule node;
  • QueueController returns up to date list from thingsboard.yml;
  • Move the message decoding out of the lock to reduce locking time;
  • Queue check on the very first poll in the lifecycle before any subscribe method calls;
  • Not going to sleep after pull if time left less than 1 millisecond.
  • Ability to use HTML templates in the send email node;
• UI:
  • Improvement of time window visualization in the mobile view;
  • JSON input widget;
  • Ability to configure dashboard logo;
  • Improvement to query params handling;
  • Ability to update dashboard image from screenshot;
  • ‘Use entity lable in tab name’ checkbox in timeseries table;
  • Entity info in widget actions as ‘additionalParams’ for entities table widget;
  • Update to logic for ‘Set entity from widget’ in static widget;
  • Move Transport type selector to transport configuration step in the device wizard;
  • Ability to copy-paste content from widget;
  • Cache cellContent, cellStyle, rowStyle in entity tables widget;
  • Disable scroll zooming in the image map;
  • Improvement to exception handling to exclude output like “object Object”;
  • Improvement to chips after blur input;
  • Improvement explanation of what’s accepted in entity alias “Entity Name”;
  • Update to Czech translation;
  • Ability to toggle show password in the input field of login form;
  • focus for entity-key-list component after blur this component;

Bug Fixes

• Core:

  • Remove ServiceId from Kafka consumer GroupId;
  • Cassandra prepared Statement initialization lock;
  • Restore old Nashorn sandbox version until bug in library is fixed;
  • Remove duplicate call of onData function for websocket subscriptions;
  • Transaction management for component descriptors and events;
  • Potential outdated server info on recalculatePartitions;
  • Performance fix of alarm query based on pg_stat analysis;
  • Performance fix of device count query;
  • Update the ts_kv_latest table only if the value that arrives has the newer timestamp;
  • Added cache cleanup when entity is renamed;
  • org.apache.kafka.common.KafkaException: javax.security.auth.login.LoginException;
  • Rest Api Call Node fixes: added default header Content-Type
  • Postgresql driver version upgrade to 42.2.20 to fix connection issue with Postgres 11;
  • Drop partition function in install script and added fix to upgrade script
  • Configuration parameter name for Compression Type;
  • Message order for Gateway and LwM2M transports in the core consumer;
  • Duplication of sessions in the device actor cache;
  • Authorization and password reset vulnerability;
  • Entity view selection in relation query alias;
  • Typo in equals method of widget bundle class;
  • SerializationFailedException during device claiming;
  • Dependency vulnerabilities;
  • Spring security issue;
  • Create device notification in DefaultTransportApiService;

• UI:

  • Updated device profiles table after added new profiles
  • Access is forbidden error in the system admin change profile;
  • Alarm rules validation when use changes key or value types;
  • Switch control widget to update state after rpc call response;
  • Widget type filter in the widgets selector;
  • Title when make rule chain root in Chinese;
  • Resolving of the assets page;
  • Multiple datasource processing data in map widgets;
  • Incorrect calculate minIntervalLimit;
  • Some typos in rus/ukr translations;
  • HTML action of identical widgets on the dashboard;
  • Error message in Led Indicator;
  • Entity autocomplete;
  • Thresholds appearing when threshold attribute is not set in flot widgets;
  • HttpCleint and DrugDrop is now accessible for widget extensions to avoid stackoverflow when importing external modules;
  • Device credentials component validation;
  • State controller to not update state when stateId is not changed;
  • New dashboard settings in Safari;
  • Typos in widgets descriptions;
  • Do not “uppercase” unit title of digital gauges;
  • Entities count datasource label overwriting, configured label was never displayed;
  • Entity node level in the entity hierarchy widget;
  • Applying default thresholds line width in the Bar Chart widget;
  • Incorrect time window displaying;
  • Displaying static widget configuration tabs, when configuration of advanced settings is empty;
  • Not updated dashboard URL, after updated a current dashboard state;
  • Tooltip in Map widget for Safari browser;
  • Validation on removal of the alias that is used in the alarm widgets;
  • Added missing help link in add device and add device-profile dialogs;
  • Closing the main menu with the escape key;
  • Clear password after save SMTP settings;
  • Update of the device inactivity timeout attribute;
  • Behaviour of ESC button while in main menu;
  • StartTs and endTs in deleteEntityTimeseries;

• Transports:

  • Configuration of session cleanup;
  • For statistics collection period;
  • CoAP client can subscribe to attribute and rpc updates simultaneously;
  • Removed unnecessary retain of PUBLISH message for QoS 2;
  • Handling of duplicated read/observe requests for CoAP;
  • Memory leak in GatewaySessionHandler by using weak hash map for locks;
• Rest Client:
  • GetAlarms method;
  • Removed redundant parameter for AlarmController, AlarmQuery and getAlarms;
  • Reduced default log level;
  • Include the limit value in the getTimeseries REST call;

• Build/Installation scripts:

  • JAVA_OPTS in K8S config maps to work with Java 11;
  • Reference to the maven repositories;
  • Updated HAProxy and Certbot version for docker-compose scripts;
  • Update haproxy config. Enable HTTP/2;
  • Upgrade Postgres to version 12 in the docker images;
  • Logger template added for Top Rule Nodes by max execution time;
  • Added prometheus-grafana monitoring to Docker scripts;
  • Updated MSA read me file;
  • Correct keystore file lookup from files instead of classpath;
  • Update of os-maven-plugin version;
  • Unique name for logs container in order to avoid container name conflicts;
  • Improved black box tests;