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Profiling Java applications in a Kubernetes cluster 

Ingo Kegel
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This screencast shows how you can profile JVMs running in Kubernetes cluster with JProfiler. A profiling session with a note taking demo application sessions is started from the IDE, which provides additional benefits, like source code navigation and the automatic detection of profiled packages. Also, a standalone session is started, where an additional SSH connection is required to reach the kubectl command that can connect to the cluster.

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5 окт 2024

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Комментарии : 11   
@pantinor
@pantinor 11 месяцев назад
How exactly does it connect to pods externally with kubectl? Does it requires services or network attachments?
@IngoKegel
@IngoKegel 11 месяцев назад
JProfiler just calls kubectl, no services or network attachments are required
@Chenluyao
@Chenluyao 5 месяцев назад
可以自定义查询kubernetes机器的指令么
@sumeetkripalani2598
@sumeetkripalani2598 6 месяцев назад
I am getting this error "There was an error downloading archives for the remote platform the error message was javax.net.ssl.SSLException: wininet error code 12157(loc: 4). An error occured in secure channel support" when i am selecting my container. Do you know how to resolve this?
@IngoKegel
@IngoKegel 6 месяцев назад
This sounds like a proxy that does not allow downloads from download.ej-technologies.com/ on your local machine. This is required to download the agent libraries for the remote platform.
@sumeetkripalani2598
@sumeetkripalani2598 6 месяцев назад
@@IngoKegel So I should add agent manually in the remote machine?, that would do the trick?
@IngoKegel
@IngoKegel 6 месяцев назад
@@sumeetkripalani2598Yes, you can download the agent from www.ej-technologies.com/download/jprofiler/agent?version=14.0.1 (with the correct version replaced) and save the file to the directory (you may have to create it) %USERPROFILE%\.jprofiler14\agents\\ (get the build number from Help->About JProfiler). We will make this manual process for firewall users easier in a future release.
@sumeetkripalani2598
@sumeetkripalani2598 6 месяцев назад
@@IngoKegel Thankyou, let me try this
@Chenluyao
@Chenluyao 5 месяцев назад
怎么连接 kubernetes 其他上下文的 机器
@Chenluyao
@Chenluyao 5 месяцев назад
比如当前上下文是A上下文,但是我想连接B上下文的机器
@IngoKegel
@IngoKegel 5 месяцев назад
@@Chenluyao 请查看 www.ej-technologies.com/resources/jprofiler/help_zh_CN/doc/main/profiling.html 下的“Kubernetes”标题,您可以看到在哪里添加 kubectl 的自定义选项的屏幕截图。
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