OneAgent release notes version 1.215

Rollout start: Apr 29, 2021

With this release, the oldest supported OneAgent versions are:

Standard Support

Enterprise Success and Support

1.197

1.191

Update of Dynatrace communication endpoints

The domain used for internal communication by OneAgents and ActiveGates that send data to Dynatrace SaaS will be switched from *.live.ruxit.com to *.live.dynatrace.com beginning June 30, 2021.

This change will only affect Dynatrace SaaS customers, and only if you:

  • Use domain allowlisting on your outbound proxy, or
  • Use AWS PrivateLink to connect your OneAgents to Dynatrace

Java

Go

z/OS

  • oneagentzos-R121500.pax is now available

  • The OneAgent Java code module for z/OS now supports monitoring of the CICS Transaction Gateway and IMS SOAP Gateway. To download the OneAgent Java code module for z/OS:

    1. In Dynatrace Hub, select OneAgent.
    2. Select Set up > z/OS. Deployment via the Dynatrace FTP server is deprecated.

When upgrading the zDC to version 1.215, a special handling is required to avoid abends in CICS regions that you're monitoring.

  1. Stop the zDC.
  2. Wait for 15 minutes for the CICS module to reset and clean up the control blocks.
  3. Update the zDC to the newer version.
  4. Start the zDC.

Current Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.215 is the last version to support the following technologies
  • OpenTelemetry 0.18.0 for Go

Current Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 June 2020
The following operating systems will no longer be supported starting 01 June 2021

Future Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.217 will be the last version to support the following technologies
  • OpenTelemetry 0.19.0 for Go
Dynatrace OneAgent 1.221 will be the last version to support the following technologies
  • OpenTelemetry 0.20.0 for Go
  • OpenTelemetry 0.18, 1.0.0-rc.0, 1.0.0-rc.3 for Node.js
Dynatrace OneAgent 1.227 will be the last version to support the following technologies
  • OpenTelemetry 1.0.0-RC1 for Go
  • OpenTelemetry 1.0.0-RC2 for Go

Future Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 December 2024
The following operating systems will no longer be supported starting 01 January 2025
The following operating systems will no longer be supported starting 01 April 2025
The following operating systems will no longer be supported starting 01 May 2025
The following operating systems will no longer be supported starting 01 June 2025
The following operating systems will no longer be supported starting 01 July 2025

Past Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.209 was the last version to support the following technologies
  • OpenTelemetry 0.13.0 for Go
Dynatrace OneAgent 1.213 was the last version to support the following technologies
  • OpenTelemetry 0.16.0, 0.17.0 for Go

Past Dynatrace OneAgent operating systems support changes

The following operating systems are no longer supported since 01 May 2024
The following operating systems are no longer supported since 01 July 2024
The following operating systems are no longer supported since 01 August 2024
The following operating systems are no longer supported since 01 November 2024

Resolved issues

General Availability (Build 1.215.163)

The 1.215 GA release contains 32 resolved issues (including 1 vulnerability resolution).

Component
Resolved issues
1
6
1
3 (1 vulnerability)
2
1
1
3
2
1
5
1
3
1
1

All modules

  • Fixed issue that could lead to OneAgent service crashes on some Linux systems. (ONE-57642)

.NET

  • Resolved an issue in which PurePaths started by the OneAgent Azure Functions sensor did not contain linked service calls for newer versions of the Azure Functions runtimes 2.0 and 3.0. (ONE-56729)
  • Improved stability of OneAgent .NET code module for DevExpress.PivotGrid. (ONE-56782)
  • Resolved issue in which Azure Functions metadata was not collected with newer versions of the Azure Functions host runtime. (ONE-56857)
  • Improved stability of OneAgent .NET module using custom services on async methods. (ONE-56801)
  • Long computer names in Windows are now reported correctly. (ONE-55540)
  • Improved stability of OneAgent .NET code module monitoring MongoDB client. (ONE-56945)

Cluster

  • If time is changed more than 10 minutes into the future, Remote Plugin Module and Plugin Agent are restarted to avoid `Timestamp Too Far In The Future` time series rejection. (APM-288059)

General

  • Vulnerability: Upgraded to OpenSSL 1.1.1j to resolve vulnerabilities. (APM-285108)
  • Resolved issue causing message "Deep process monitoring manually disabled" to be displayed in Monitoring overview on AIX hosts, even though monitoring was enabled, if a custom installation path was used. (APM-288024)
  • Fixed issue in Remote Plugin Module in which it was impossible to set a custom port for communication with ActiveGate. (APM-296066)

Infrastructure Monitoring

  • Remote Plugin Module no longer crashes if it has no rights to custom plugins folders. (APM-291026)
  • StatsD no longer inherits 14499 listening port (Linux-only issue). (APM-284960)

OS module

  • Resolved issue causing OneAgent OS module crash during shutdown. (APM-289309)

OneAgent Installer

  • The OneAgent Windows installer checks for the existence of the partition root of a path provided via INSTALL_PATH, LOG_PATH, or DATA_STORAGE parameters. (APM-289723)

OpenTracing Java

  • Resolved issue in which OneAgent Java code module on z/OS sometimes did not reconnect. (ONE-56687)
  • Resolved an issue in which the z/OS Java module sometimes did not reconnect with the cluster if a disconnect occurred between the Java module, the zDC, and/or the zRemote. (ONE-56846)
  • Fixed an issue in which certain metrics on z/OS were not sent until JVM restart when certain connection problems occurred. (ONE-56281)

Webserver core

  • Resolved an issue in which the OneAgent Apache module calculated the `cputimeSelftime` metric incorrectly. (ONE-57895)
  • Fixed an issue in the OneAgent Envoy module that caused a malformed configuration preventing start up. (ONE-57301)

Go

  • Resolved issue with Windows Go processes built with Go 1.14 or later, which may become unresponsive under high load. (ONE-55637)

Mainframe

  • Improved handling of zRemote basic settings to prevent problems from incorrect user settings. (ONE-57586)
  • Improved logging for LPAR metrics provider. (ONE-57011)
  • The zDC is no longer allowed to connect if zRemote has not connected successfully with a cluster. (ONE-57999)
  • Resolved an issue in which the SMFID and LPAR name were incorrect for OneAgent Java module on z/OS. (ONE-57542)
  • Resolved issue that caused OneAgent CICS and IMS code modules to be unable to connect after a zDC-zRemote reconnect. (ONE-57012)

Java

  • Fixed an issue in the OneAgent Java module's HTTP client sensor that could break WebLogic T3 internode communication. (ONE-57217)

PHP

  • Fixed issue with missing host name in Predis sensor reports. (ONE-58231)
  • Resolved issue with instrumentation memory handling in MySQL sensor. (ONE-56875)
  • Resolved issue that caused OneAgent PHP module crash during handling of exception thrown in closure. (ONE-55608)

IIS

  • Improved IIS module insights compatibility, resolving issue that caused IISModuleInsightsModule "unable to calculate string hash for module timing" warning. (ONE-57800)

IIB

  • Fixed code module injection issue for IBM App Connect Enterprise in some scenarios when an `overrides/server.conf.yaml` is used. (ONE-56028)

Update 172 (Build 1.215.172)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.215 release.

Component
Resolved issues
1
1

ActiveGate

  • Extensions controller service is properly registered on Windows OS. (APM-300340)

PHP

  • Fixed issue with missing host name in Predis sensor reports. (ONE-58231)

Update 192 (Build 1.215.192)

This cumulative update contains 5 resolved issues and all previously released updates for the 1.215 release.

Component
Resolved issues
2
2
1

Mainframe

  • Resolved zDC-zRemote disconnect when a CICS or IMS region sends invalid data. (ONE-58293)
  • Resolved invalid return code values for OneAgent CICS and IMS code modules. (ONE-59372)

OS module

  • Bind mounts with quota on XFS file system now show the largest available size instead of the last one. (APM-301892)
  • Apache aggregate deployment change events now distinguish between NEW and CHANGED; previously, all aggregate deployment change events were set as CHANGED. (APM-301735)

OpenTracing Java

  • The OneAgent Java for z/OS module now correctly uses the IP of the CTG Server in the gateway URL of a CTG service, instead of the IP of the CTG Client. (ONE-59145)

Update 194 (Build 1.215.194)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.215 release.

.NET

  • Fixed an issue in which support alerts were triggered unintentionally. (ONE-59475)

Update 196 (Build 1.215.196)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.215 release.

OS module

  • Resolved issue with unclosed file descriptors that could cause OneAgent crash. (ONE-59525)

Update 205 (Build 1.215.205)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.215 release.

Component
Resolved issues
1
1

Infrastructure Monitoring

  • Fixed issue with downloading custom extensions on Windows. (ONE-59377)

Mainframe

  • Resolved issue with host groups. (ONE-60446)

OneAgent for mobile resolved issues

General Availability (Build .215)

The .215 GA release contains 6 resolved issues.

Component
Resolved issues
3
3

Mobile

  • Symbolication Client: Improved handling of zip files containing multiples dSYM files. (ONE-56088)
  • iOS Agent: fixed crash on iOS 14.0.x related to not available 5G API. (ONE-56280)
  • iOS Agent: fixed rare crash on multithreaded user opt-in level validation. (ONE-56805)

Mobile Session Replay

  • iOS Session Replay: improved masking of views that are not visible. (ONE-56796)
  • iOS Session Replay: improved accessibilityIdentifier based masking configuration exclude handling. (ONE-56910)
  • iOS Session Replay: reduced framework size. (ONE-56876)

OneAgent for JavaScript resolved issues

General Availability (Build .215)

The .215 GA release contains 5 resolved issues.

JavaScript

  • Fixed an issue with missing speed index values. (ONE-57027)
  • Fixed an issue that caused angular route xhr actions to stay open indefinitely. (ONE-57042)
  • Fixed an issue where calculating resources for actions in some edge cases would cause a lot of memory overhead. (ONE-56330)
  • Created a workaround for an issue in Chromium based Browsers where LCP events were sometimes fired for elements which were smaller than the currently largest element. (ONE-55666)
  • Improved performance with angularjs request interceptors. (ONE-57728)