Initial release of z/OS Connect Enterprise Edition tracing support. It includes the sensor for monitoring incoming web requests on z/OS Connect EE as well as z/OS Connect EE performance and JVM metrics.
oneagentzos-R122100.pax is now available
When upgrading the zDC to version 1.221, a special handling is required to avoid abends in CICS regions that you're monitoring.
Stop the zDC.
Wait for 15 minutes for the CICS module to reset and clean up the control blocks.
Solved problem with incorrect aggregation of StatsD gauge values. (APM-302922)
Fixed uninstall issue with Remote Plugin Module on extensions on Red Hat Enterprise Linux 6. (APM-310664)
Mainframe
zRemote can only read the user configuration file from the default directory and doesn't take into account a custom directory specified during the installation. (ONE-61047)
Resolved issue in which a cluster with more than 16 server IDs was not handled properly by the zRemote and zDC code modules. (ONE-61914)
Extended logging around host groups. (ONE-60871)
Java
Fixed an issue with PurePath stitching for Ning / Async HTTP Client. (ONE-60841)
Resolved issue causing infrequent crash during startup when the JVM isn't fully initialized yet. (ONE-61160)
.NET
Fixed an issue which lead to application start-up crashes for .NET applications in certain circumstances. (ONE-62399)
Improved OneAgent .NET code module visibility and stability for OWIN monitoring. (ONE-61813)
Fixed an issue in which OneAgent reported incorrect percentage for the Time in GC metric for certain .NET processes. (ONE-61337)
Improved OneAgent .NET code module stability for HttpClient white space in header names. (ONE-61286)
Fixed an instrumentation problem involving unsupported OWIN versions (versions earlier than 3). (ONE-60955)
IIB
The OneAgent IBM Integration Bus (App Connect Enterprise) code module no longer determines server-side HTTP response codes when the corresponding message flow with the HTTP input node finishes before the HTTP reply is issued. Dynatrace may have indicated HTTP timeout errors when HTTP input and the corresponding HTTP reply were processed in different processes (execution groups), although the HTTP client request finished in time. (ONE-60868)
All modules
Fixed issue with enabling Go OpenTelemetry. (ONE-59885)
OS module
Resolved an issue causing a `oneagentos` process memory surge after monitoring is disabled on host. (APM-309874)
Changed prefix comparisons in declarative process grouping from case sensitive to case insensitive. (ONE-61665)
OneAgent Installer
Fixed systemd detection logic. (APM-305649)
Fixed issue with dtuser account being unavailable after OneAgent reinstallation on Windows. (APM-306393)
OpenTracing Java
Fixed an issue in which certain z/OS memory metrics were missing when OneAgent reported to Dynatrace version 221+. (ONE-61859)
Fixed an issue where memory usage could increase and some service calls may be missing for certain AWS Lambda functions. (ONE-60697)
Update 127 (Build 1.221.127)
This cumulative update contains 3 resolved issues and all previously released updates for the 1.221 release.
CICSPlex name was dropped from service definition. Resolves service duplication issue. (ONE-63255)
OS module
CRI-O hook is now placed in correct directory. (APM-315729)
.NET
Fixed an issue which lead to application crashes when the OpenTelemetry (.NET) feature was enabled and the application was using .NET "netmodules". (ONE-63098)
Update 149 (Build 1.221.149)
This is a cumulative update that contains all previously released updates for the 1.221 release.
Update 153 (Build 1.221.153)
This is a cumulative update that contains all previously released updates for the 1.221 release.
Fixed an encoding issue in the jsagent that caused the URL exclusion rule for an image to not work with visually complete. (ONE-60542)
Fixed an issue where older browsers like mobile Safari 9 would report incorrect timestamps, which lead to wrong reporting of first input delay. (ONE-61881)
Fixed a bug in the experimental XHR proxy wrapper that occurs with zonejs, late injection and the LastPass browser extension. (ONE-59555)
Fixed a circular reference bug when JSON.stringify is called on our XHR wrappers. (ONE-59613)
Fixed a bug where a null value within an event payload throws an exception on the page. (ONE-59821)
Fixed action name detection for open shadow DOM elements. (ONE-60937)
Fixed an issue that sometimes prevented beacon sending on Safari 14.
Disabled CSP rule violation detection on Safari, due to faulty implementation: https://bugs.webkit.org/show_bug.cgi?id=228019. (ONE-62070)