Cherry-pick #21745 to 7.10: Agent atomic installer #21778
Merged
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Cherry-pick of PR #21745 to 7.10 branch. Original message:
Cherry-pick also dependencies: #21735 and #21706
What does this PR do?
This PR makes unpacking an "atomic" operation by unpacking to temporary location and then moving it to the correct place, this should solve some rare issues which manifests when agent got killed during installation of beats and results in half-unpacked archive to be understood as correct installation
I tested this change on darwin/linux/windows and using local e2e test suite.
Fixes: #21718
Why is it important?
Makes agent more reliable
Checklist
CHANGELOG.next.asciidoc
orCHANGELOG-developer.next.asciidoc
.