@kezhenxu94 I think with using graceful shutting down, we need a simple e2e to verify whether OAP and UI could be shut down successfully. Because, once we have one unexpected thread, the shutdown wouldn't work.

Originally posted by @wu-sheng in apache/skywalking#7020 (comment)

https://github.com/heptiolabs/healthcheck

This will give us metric on healtcheck and more granularity on checks we want to have.

/cc @slim-bean @joe-elliott

Some files in the repository are missing newlines at the very end, as pointed out by @nrbrook in #1026

Classes/CocoaLumberjack.h was specifically mentioned, but there could be other files that are missing this as well.

Hi,

I was trying to install logstash on Amazon Linux 2. After installing it, I couldn't start/enable the service. After some debugging, I noticed the systemd configuration installed by /usr/share/logstash/bin/system-install. However, I do my tests and development mostly on AWS t3.nano and this binary is memory intensive and won't work on low memory.

The exit code could have been checked

The generic Windows audit log config lacks many event ids, e.g.

• registry events
• driver load service addition events, System/7045 and Security/4697
• likely others