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brave-knife-93369
03/18/2021, 10:50 AMHi all. I'd like to understand how to package my lambda functions (written in python) from pulumi (also using python). Am I expected to create a pulumi.Archive of my whole project, then pass that to aws.lambda.Function() ? Right now we build the zip manually, I'd like to switch to a cleaner way if that's an option
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brave-planet-10645
03/18/2021, 12:31 PMSo what I've done previously is to have a folder with the handler code in it and then in the root have a bash script that does the
pip installcode=pulumi.AssetArchive({".": pulumi.FileArchive("app")})so something like:
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myfunction = aws.lambda_.Function(
"myfunction",
memory_size=256,
runtime="python3.8",
handler="app.handler",
code=pulumi.AssetArchive({".": pulumi.FileArchive("app")}),
role=function_role.arn,
timeout=60,
)And then the bash script is something like:
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#!/bin/bash
pushd ./app
pip3 install -r requirements.txt -t .
popd
pulumi upso I just need to run the bash script to install the requirements and run pulumi up
A lot of text, but hopefully that helps
🙌 2
b
brave-knife-93369
03/31/2021, 8:31 AMSo, thanks to your help I now have something I'm not to unhappy with - I wrapped the pip installing of dependencies into a custom (dynamic) pulumi resource/provider, that gets called before the lambda. It's still a bit shaky (in particular, Asset/File archives can't take an Output in apparently, which is a bit messy), but I'll probably share my code once it's a bit cleaner
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