#938 - expand healthchecks to all preprocessors, services, handlers, and the orchestrator

[shahdyousefak]

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Required Information

• I referenced the issue addressed in this PR. --> Added basic healthchecks to all preprocessors, services, handlers, and the orchestrator.
• I described the changes made and how these address the issue.
• I described how I tested these changes. --> adding them to the override, and observing its health status turn healthy. I've also corrupted the health endpoint, and when ./healtcheck.sh ran, it returns unhealthy, and pings #automated_tests. In fact, this PR is a good test itself, since if any context/curl installation/endpoint failures occurred, it would fail the respective test.

Coding/Commit Requirements

• I followed applicable coding standards where appropriate (e.g., PEP8)
• I have not committed any models or other large files.

New Component Checklist (mandatory for new microservices)

• I added an entry to docker-compose.yml and build.yml.
• I created A CI workflow under .github/workflows.
• I have created a README.md file that describes what the component does and what it depends on (other microservices, ML models, etc.).

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• I have not added a new component in this PR.

[jaydeepsingh25]

Can we please have same timestamp format across all the files?
In python you can use isoformat() function available in datetime module.
Other than that, changes look good to me

[shahdyousefak]

Can we please have same timestamp format across all the files? In python you can use isoformat() function available in datetime module. Other than that, changes look good to me

thanks, I implemented this!

[jaydeepsingh25]

dont we need a break here so that it exits in case of failure?

[shahdyousefak]

yep, it only occurred to me yesterday. thanks for catching this, added.