Files
fission-src/pkg/storagesvc
Sanket SudakeandGitHub 59e876062f Capture os signals to gracefully shutdown fission components (#2261)
- Currently, fission components don't handle shutdown signals.
So we don't get any to do the required cleanup before the fission process
exits. Adding signal capture process with cancelling context so
that all dependent processes stop working when the process gets term
signal.
- Set log level to error in otel shutdown function

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
2021-11-11 17:02:11 +05:30
..

StorageSvc

StorageSvc consists of 3 components

  • Storage http request handler
  • StowClient
  • ArchivePruner

StorageSvc

This is the HTTP handler that serves requests to :

  • upload archive into a storage
  • fetch an archive from storage
  • delete archive from storage

StowClient

This is the storage interface layer that interacts with stow package. It provides methods to:

  • write a file to storage
  • retrieve a file from storage
  • delete a file from storage
  • get all files on storage

ArchivePruner

This acts like a cron job to clean up orphaned archives from storage. By default configured to run every hour. The value can be set in Values.yaml to any preferred interval.