Dynatrace Managed release notes version 1.198

New features and enhancements

General

  • Hardware requirements updates - "Trial" node category changed to Micro
  • We now support up to 24 nodes per cluster to further support web-scale Dynatrace deployments.
  • We've enabled deployment of Dynatrace Managed on the largest (1TB+) machines

Premium High Availability goes GA

Stability and resilience improvements. The Dynatrace web UI was upgraded so that it supports the filtering of cluster nodes by network region and other properties so it’s more manageable at scale. See below.

Cluster Management Console

Multi-environment ActiveGates are now displayed in a dedicated tile on the CMC Home page and are available on the Deployment status page.

Installation and upgrade

  • Cassandra, Elasticsearch, ActiveGate, Server, and NodeKeeper get their own dedicated JRE. Requirements on binary data are now increased by 1GB.
  • NGINX was updated to version 1.17.8.5 with OpenSSL 1.1.1g to take advantage of the latest security-vulnerability enhancements and bug fixes

Resolved issues

Cluster Managed (Build 1.198.74)

46 total resolved issues

Component Resolved issues
User Interface 3
Autonomous Cloud 1
Cluster 27
Cluster Management Console 4
dynatrace rest api 2
Infrastructure 2
Installer and Upgrade 1
RUM 2
Synthetic monitoring 1
User Interface 2
web & community 1

User Interface

  • Navigation to Session List page after applying filters fixed. (APM-241897)
  • The browser back button on the Session Details page now correctly redirects to the USQL page. (APM-240443)
  • Improvements have been implemented on USQL autosuggestions. (APM-240487)

Autonomous Cloud

  • Moved "Current pod state" filter to "Kubernetes pod state" group on "Cloud applications" page. (APM-242255)

Cluster

  • The Visual complete parser now decodes the individual parts of the additional visual complete data by using the action string decoder. (APM-245584)
  • Linked problems are now no longer returned via the Problem REST API v1. (APM-244696)
  • Alerting events from supporting services are now correctly displayed on charts and infographics. (APM-244623)
  • The Services API/baseline endpoint now returns data for parents without children, such as method groups that have no methods with data. (APM-242886)
  • Progress indicator was fixed for analysis: its value does not decrease anymore during the analysis but shows the correct progress. (APM-241899)
  • A polyfill specific to the user details page has been added to ensure that when you click a ribbon link and scroll up to the top, the same ribbon link can be used to redirect you to the correct section. (APM-241586)
  • Updated text describing client-abort exceptions. (APM-242222)
  • Extended user names are displayed correctly in the session list. (APM-241598)
  • TSM metric keys that contain whitespaces, begin with a special character, and end with a special character are treated as invalid metric key inputs. (APM-243997)
  • Fixed a problem with response end timing for pending resources for Visually Complete 2.0. (APM-241975)
  • The Thread analysis page now applies the correct filter and doesn't freeze. (APM-245950)
  • Fixed an issue with slow loading of tagging and management zone pages (Automatically applied tags, Management zones settings, Host naming) that lead to a timeout. (APM-246995)
  • The Monitored technology page no longer crashes when an extension is removed by another client. (APM-243352)
  • Previewing request naming rules with propagated service tag conditions now correctly return requests. (APM-243480)
  • Process charts now correctly display negative values. (APM-242854)
  • htmlPattern can now be an empty string and null. The following example, that was earlier throwing an exception, is now correct: "javaScriptInjectionRules": [ { "enabled": true, "urlOperator": "EQUALS", "urlPattern": "/donotinject", "rule": "DO_NOT_INJECT", "htmlPattern": null }, { "enabled": true, "urlOperator": "ENDS_WITH", "urlPattern": "www.facebooks.com", "rule": "DO_NOT_INJECT", "htmlPattern": "" } ] (APM-244450)
  • AWS Supporting Services service-wide metrics are now correctly split by region. (APM-247608)
  • Metrics created for one service via multi-dimensional analysis no longer produce data for other services. (APM-249875)
  • All AWS Supporting Services metrics, except recommended, can now be disabled. (APM-245066)
  • Environment quota reporting and enforcement has now been fixed to deal with the leap year case. (APM-240616)
  • Fixed pinning hosts to dashboard when a Kubernetes node label filter is set. (APM-245700)
  • There are now no DTO mapping problems in the calculated service metrics API. (APM-248173)
  • On Windows installation screen, reason why download button is disabled is now displayed (for cases when there is no available installer). (APM-243605)
  • All Problem events now display the title with the correct number of impacted entities. (APM-245154)
  • Fixed an issue in the Anomaly detection - Process groups API that made it possible for the GET operation to respond with outdated values due to caching. (APM-241692)
  • The Davis Data Units (DDUs) overview now shows all top consumers. (APM-246551)
  • Fixed an issue where certain mobile crash data was not shown if OpenKit was used on Android devices. (APM-245894)

Cluster Management Console

  • Adaptive capture control value validation is now limited to 10000. (APM-241240)
  • After node removal begins, the "Remove node" button should become unclickable. (APM-244485)
  • In Cluster Management Console, the test email address is no longer stored in SMTP server configuration. It needs to be provided only when sending a test message. (APM-246006)
  • The User menu display no longer crashes. (APM-241642)

dynatrace rest api

  • SessionReplayConfigDto and SessionReplayDataPrivacyConfigDto had the same schema annotation: SessionReplaySetting. To avoid conflict, SessionReplayDataPrivacyConfigDto has now been changed to SessionReplaySettingWithDataPrivacy in the annotation description. (APM-243387)
  • Changes made to the disk-related configuration via Anomaly detection - Hosts REST API are now implemented correctly. (APM-244229)

Infrastructure

  • A null check has been added for the property gatewayUrl in ApiMgmtServiceEntity:97. (APM-244847)
  • The 'count' statistic for Azure generic services no longer results in rejected data points and incorrect charts. (APM-242817)

Installer and Upgrade

  • The sequence of IPtables rules has now been fixed. (APM-243305)

RUM

  • Improved performance of some Applications pages. (APM-248631)
  • Publicly shared dashboards now correctly display the world map. (APM-243679)

Synthetic monitoring

  • Malformed "set-cookie" response headers in Synthetic HTTP Monitors ignored. (APM-242188)

User Interface

  • When the detected user agent is not supported and the client is redirected to the unsupported browser information page, the cluster now returns an HTTP 403 error code (instead of HTTP 200). (APM-243801)
  • Improved the logic for the selected time range that ends Today with time set to Now. Fixed the code to not go back one day in the End date after the End time is changed in the input. (APM-245075)

web & community

  • Fixed problem with importing customer's certificate when keystore provided by the user doesn't include CA certificates. (APM-247788)

Update 77 (1.198.77)

2 total resolved issues

Component Resolved issues
Cluster 1
Cluster Management Console 1

Cluster

  • Metrics created for one service via multi-dimensional analysis no longer produce data for other services. (APM-249875)

Cluster Management Console

  • Resolved issue with connecting to Dynatrace Mission Control via network proxy. (APM-250541)