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Extract environment proxy #221

Merged
merged 5 commits into from
Oct 9, 2018
Merged

Extract environment proxy #221

merged 5 commits into from
Oct 9, 2018

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erwinvaneyk
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Currently the workflow engine needs to be deployed through Fission as a regular Fission environment. This means that Fission controls the deployment, Kubernetes resources and application lifecycle. Although this sounded useful initially, over time we found that this approach is not ideal for quick development, testing and customizing the workflow deployment.

This PR extracts the fission environment proxy from workflow engine, to allow the user to fully control the workflow engine deployment. This makes it easier to develop and test the workflow engine, using common development practices for Kubernetes. It removes any interference of the Fission executor on the lifecycle. Finally, it is clearer to the user where the workflows end up in.

Finally, next to this, this PR adds...

  • more documentation on monitoring, tracing and development.
  • updates the Helm chart
  • adds a simple check if workflow exists before accepting an invocation.

- Replaced the map in the proxy struct with a cache

- Added the building of proxy image to all scripts
…kflow engine

Added an option to the bundle to include or exclude the proxy
@erwinvaneyk erwinvaneyk merged commit d65f316 into master Oct 9, 2018
@erwinvaneyk erwinvaneyk deleted the standalone-proxy branch October 9, 2018 13:46
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