Implement Applyconfig for Entrypoint #490
Merged
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PR Description
Implements ApplyConfig for entrypoint.
This required making a few changes to drastically simplify the implementation: all subsystems are now always enabled. This adds very little resource overhead, but makes the logs a little noisier. Prometheus will now only fail to validate if the WAL isn't configured when at least one instance, integration, or the scraping service is configured.
Which issue(s) this PR fixes
Related to #147.
Notes to the Reviewer
This doesn't change the logger to reflect a change in logging level. I'll follow up with a second PR for that.
PR Checklist