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Expose the API key/host/secret as variables for the users #29

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Apr 22, 2024
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2 changes: 1 addition & 1 deletion .osparc/jupyter-math/metadata.yml
Original file line number Diff line number Diff line change
Expand Up @@ -199,4 +199,4 @@ boot-options:
description:
To start as Voila save a notebook as "voila.ipynb" in the root
folder
min-visible-inputs: 4
min-visible-inputs: 4
12 changes: 11 additions & 1 deletion .osparc/jupyter-math/runtime.yml
Original file line number Diff line number Diff line change
Expand Up @@ -22,4 +22,14 @@ callbacks-mapping:
inactivity:
service: container
command: ["python", "/usr/local/bin/service-monitor/activity.py"]
timeout: 1
timeout: 1
compose-spec:
version: "3.7"
services:
jupyter-math:
image: $${SIMCORE_REGISTRY}/simcore/services/dynamic/jupyter-math:$${SERVICE_VERSION}
environment:
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This does not exist in Osparc codebase ad it will not resolve on all deployments

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Do you mean this is because the API server is not available on some deployments? Or just because the variable is not set yet?

@pcrespov in your new PR on simcore, what will happen if there is no API server is available? Will this var be empty/None or so, or will it just not be set?

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@pcrespov pcrespov Apr 19, 2024

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@GitHK Actually, waiting for you review ;-) ITISFoundation/osparc-simcore#5695

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@wvangeit i will then pull it and use it locally.

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@pcrespov pcrespov Apr 19, 2024

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what will happen if there is no API server is available? Will this var be empty/None or so, or will it just not be set?

@wvangeit Good question. In this case, I can see in the code that it simply does not get replaced.

https://github.com/itisfoundation/osparc-simcore/blob/5035fe5cc7a7d7ee9fcab15fd7f8a116a4934cd6/services/director-v2/src/simcore_service_director_v2/modules/dynamic_sidecar/docker_compose_specs.py#L340-L349

Apparently the services will fail upon start if OSPARC_VARIABLE_API_HOST is not exposed in osparc. IMO it is a bit extreme since a normal user (i.e. somebody that is not the service owner) will not understand why this service failed to start. If this expression is an an .env file and OSPARC_VARIABLE_API_HOST is undefined it then OSPARC_API_HOST gets assigned an empty string! Nonetheless @GitHK, hwo is the code owner, has a different view. He will write it down later for you to be aware of it

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Missed your PR. Got distracted. It's all good now.

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I would vote for empty string. Then the user and the python api client can catch this, and notice that the api host is undefined. (in a sense some 'null' instead of empty string would be better, but not sure if there is a stable null equivalent in the world of env vars)

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I prefer that OSPARC_VARIABLE_* have to be resolvable in order for the service to start. Unlike the OSPARC_VARIABLE_VENDOR_SECRET_*, which are define din the db, these are provided always by the platform.

If you are requesting an OSPARC_VARIABLE_*, which does not exist, this is a clear way to signal that you did something wrong.

Also I think it's the user's responsibility to make sure that the service stars once they make changes to it. He can always test it in a local deployment before publishing it elsewhere. Unfortunately we don't have a better workflow for this part.

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  • FYI vendor secrets are also provided by the service owner.
  • directorv2 also fails to start service when the vendor secrets is not available.

- OSPARC_API_HOST=$${OSPARC_VARIABLE_API_HOST}
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Very useful feature in the related PR, thanks @pcrespov. If I get this right, if the services specs are adapted correctly, users will not need anymore to create API keys and secrets when they run from inside oSPARC!

I am not sure what the conclusion about OSPARC_API_HOST. I think the obvious thing to avoid is that the service fails to start if this is not set. 😉

Small question: ${OSPARC_VARIABLE_API_HOST} and ${OSPARC_VARIABLE_API_KEY} will always be available, right?

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@elisabettai yes, they are.
SEE also ITISFoundation/osparc-simcore-clients#149

@elisabettai can you please merge these changes and produce a new version of this service and inject in master registry so we can test it there?. thx

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To (auto-magically) publish a new version of this: @wvangeit, can you please run make version-patch? Then I'll merge and take care of publishing.

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@elisabettai could you also deploy it to osparc.io now.
Metamodelling is working there now, I need this variable accessible in the notebooks to test the axondeepseg metamodelling study. Thx.

- OSPARC_API_KEY=$${OSPARC_VARIABLE_API_KEY}
- OSPARC_API_SECRET=$${OSPARC_VARIABLE_API_SECRET}
container-http-entrypoint: jupyter-math
2 changes: 1 addition & 1 deletion docker-compose-local.yml
Original file line number Diff line number Diff line change
Expand Up @@ -13,4 +13,4 @@ services:
- /tmp/.X11-unix:/tmp/.X11-unix
- ${PWD}/validation/workspace:/home/jovyan/work/workspace
- ${PWD}/validation/inputs:/tmp/inputs
- ${PWD}/validation/outputs:/tmp/outputs
- ${PWD}/validation/outputs:/tmp/outputs
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