Hello, I am trying to write a python script to upload and instantiate templates in Nifi 1.3 using rest API. I am able to upload the template using upload API /nifi-api/process-groups/root/templates/upload. But I don't see a way to list all existing templates so that I can update or delete/reload templates that are already upload. I see some references to API GET /nifi-api/controller/templates in forums, but that doesn't work any more on Nifi 1.3. Any suggestions on the write set of API calls to find and update existing Nifi templates are appreciated. Thanks Gopal
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Thanks for the wonderful article! Have one question. When we export a flow/component as template, all the sensitive values in the processors gets cleared out even when they are set as EL and not actual values. This makes it hard for to auto deploy Nifi pipelines pulling the templates from a Git repo and deploying on to Nifi without manual intervention. Is there any suggestions for a Nifi SDLC that will handle processors with sensitive properties. So far I have been to get it almost working, by using external custom properties and the Nifi REST API for deploying and instantiating templates. But the sensitive values getting clearing out in the template would manual population of the sensitive properties.
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