OneAgent release notes version 1.203

Rollout starts 14 October 2020

With this release, the oldest supported OneAgent versions are:

Dynatrace ONE Dynatrace ONE Premium
1.185 1.179

New log directory on Linux and AIX

Starting with this release, the new default directory for OneAgent log files is /var/log/dynatrace/oneagent/. During OneAgent update, the installer creates a symbolic link pointing from /opt/dynatrace/oneagent/log (previous log directory) to /var/log/dynatrace/oneagent.

Java

  • Added support for Oracle Hotspot JVM 15 for Linux, Alpine Linux 64-bit (ARM64 (AArch64))
  • Added support for Oracle Hotspot JVM 15 for Linux, Alpine Linux 64-bit (x86), Solaris (x86), Windows (x86)
  • Added support for Oracle Hotspot JVM 15 for Solaris (SPARC)

Go

  • Added support for Go 1.15 for Linux, Alpine Linux 64-bit (x86), Windows (x86)

Upcoming support changes

Upcoming Operating systems support changes

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

  • Linux: CoreOS 835.13 - 2512.3
  • Linux: Fedora 30
  • Windows: Windows Server 1809

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

  • Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80
  • Windows: Windows Server 2008

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

  • Linux: Ubuntu 19.10
  • Linux: Ubuntu 19.10

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

  • UNIX: IBM AIX 7.2 TL2+

Other support changes

Resolved issues

General availability (Build 1.203.155)

24 total resolved issues (1 vulnerability)

Component Resolved issues
Java 3
.NET 2
Node.js 3
IIB 1
AI causation engine 1
All modules 2
Cluster 1
General 2
Mainframe 2
OneAgent Installer 3
OS module 2
Plugin module 1 (1 vulnerability)
user assistance 1

Java

  • Resolved issue in which OneAgent caused VerifyError in a Kotlin exception class. (ONE-45841)
  • Fixed OneAgent Java module's RUM sensor issue that led to duplicate resource-timing entry on Server-Timing response header. (ONE-44959)
  • Resolved issue in which JDBC sensor extracted the wrong database name for MS SQL Server with trust store path. (ONE-45856)

.NET

  • Improved JIT metrics capture. (ONE-41345)
  • Improved handling of incompatible profiler chaining. (ONE-48191)

Node.js

  • Fixed a OneAgent gRPC issue that resulted in error: metadata size exceeds peer limit. (ONE-45397)
  • Disabled instrumentation of sqlite3 versions 5 and later to avoid current instrumentation issues. (ONE-45539)
  • Resolved issue with parsing URLs that could cause a loss of PurePath data. (ONE-48509)

IIB

  • Resolved issue with ASYNC response nodes (SOAP, HTTP, REST) when the internal in-process tagging cleanup is triggered. (ONE-48360)

AI causation engine

  • Resolved correlation issue resulting from missing synchronization for async autosensor processing. (ONE-48185)

All modules

  • Fixed OneAgent issue with Cloud Foundry Garden detection. (ONE-47576)
  • Added support for self-signed certificates for OneAgent communication via an encrypted forward proxy server. (ONE-41317)

Cluster

  • Fix reporting of "javacore" files that in some cases were files containing only a single '*' character. (APM-255436)

General

  • Normalized external mounts on Linux: postfix slashes removed (`/some/mount/` normalized to `/some/mount`). (APM-261163)
  • Fixed issue in that caused Microsoft SQL Server deadlock count not to be displayed on chart. (APM-252764)

Mainframe

  • Resolved issue in which log files were not fetched when multiple zDCs were connected to a zRemote. (ONE-44803)
  • Resolved possible buffer overflow in the zRemote. (ONE-48661)

OneAgent Installer

  • Auto-update will no longer fail if /var/lib is mounted as noexec. (APM-255534)
  • Resolved problems with setting non-ASCII characters in host tags and properties. (APM-253054)
  • The oneagentctl --set-host-property command allows update of existing host property values. (APM-256490)

OS module

  • Improved grouping of Oracle Database processes in cases when SID contains other than alphanumeric characters. (APM-261053)
  • Fixed issue causing sporadically incorrect container memory metrics. (APM-252998)

Plugin module

  • Vulnerability: Resolved vulnerability issue involving potential privilege escalation. (APM-253189)

user assistance

  • Improved memory reporting for Java processes on AIX. (APM-257795)

Update 158 (1.203.158)

This is a cumulative update that includes all previously released updates for the 1.203 release.

OS module

  • Improved grouping of Oracle Database processes in cases when SID contains other than alphanumeric characters. (APM-261053)

Update 166 (1.203.166)

This is a cumulative update that includes all previously released updates for the 1.203 release.

2 total resolved issues

Component Resolved issues
Mainframe 1
Webserver core 1

Mainframe

  • Outbound SOAP requests from CICS now displayed in UI. (ONE-49144)

Webserver core

  • Fixed issue with OneAgent Apache code module that caused crashes on IHS and OHS in certain request processing corner cases. (ONE-49169)