Draft: fix: close subprocesses in senders
Description
fix: close subprocesses in senders
- sometimes zombie
tar
andcat
processes would remain on instances - this is most-likely a result of just closing stdout stream
- these changes should properly wait for subprocess to finish
How to test
TODO: Provide clear steps on how to test this merge request
Author's checklist
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I have followed the contribution guidelines -
This MR has been tested or does not change functionality -
I have added relevant merge request dependencies (if this MR has any) -
I have added the correct labels -
I have assigned reviewers (if any are relevant) -
I have edited the documentation (if the changes require it) or I have noted the need for the change if I do not have access to the documentation -
I have marked all introduced BREAKING CHANGES or necessary DEPLOYMENT NOTES in the commit message(s)
Reviewer's checklist
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This MR has been tested or does not change functionality -
This MR has correct commit message format
Other information
N/A
Related issues
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