html_url,issue_url,id,node_id,user,user_label,created_at,updated_at,author_association,body,reactions,issue,issue_label,performed_via_github_app
https://github.com/simonw/datasette/issues/236#issuecomment-1465208436,https://api.github.com/repos/simonw/datasette/issues/236,1465208436,IC_kwDOBm6k_c5XVU50,545193,sopel,2023-03-12T14:04:15Z,2023-03-12T14:04:15Z,NONE,"I keep coming back to this in search for the related exploration, so I'll just link it now:

@simonw has meanwhile researched _how to deploy Datasette to AWS Lambda using function URLs and Mangum_ via https://github.com/simonw/public-notes/issues/6 and concluded _that's everything I need to know in order to build a datasette-publish-lambda plugin_.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-1033772902,https://api.github.com/repos/simonw/datasette/issues/236,1033772902,IC_kwDOBm6k_c49nh9m,1376648,jordaneremieff,2022-02-09T13:40:52Z,2022-02-09T13:40:52Z,NONE,"Hi @simonw, 

I've received some inquiries over the last year or so about Datasette and how it might be supported by [Mangum](https://github.com/jordaneremieff/mangum). I maintain Mangum which is, as far as I know, the only project that provides support for ASGI applications in AWS Lambda.

If there is anything that I can help with here, please let me know because I think what Datasette provides to the community (even beyond OSS) is noble and worthy of special consideration.","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-922075480,https://api.github.com/repos/simonw/datasette/issues/236,922075480,IC_kwDOBm6k_c429cFY,9599,simonw,2021-09-17T20:54:13Z,2021-09-17T20:54:13Z,OWNER,"That's so useful @sethvincent! Really interesting reading your code there, especially clever how you're using the `base_url` config.

I'd be very interested to see what your demo looks like without using serverless - completely agree that the less additional dependencies there are for this the better.

I'm also very interested in figuring out a way to run Datasette in Lambda but with the SQLite database on an EFS volume. Do you have a feel for how hard that would be?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-920543967,https://api.github.com/repos/simonw/datasette/issues/236,920543967,IC_kwDOBm6k_c423mLf,164214,sethvincent,2021-09-16T03:19:08Z,2021-09-16T03:19:08Z,NONE,":wave: I just put together a small example using the lambda container image support: https://github.com/sethvincent/datasette-aws-lambda-example

It uses mangum and AWS's [python runtime interface client](https://github.com/aws/aws-lambda-python-runtime-interface-client) to handle the lambda event stuff.

I'd be happy to help with a publish plugin for AWS lambda as I plan to use this for upcoming projects.

The example uses the [serverless](https://www.serverless.com) cli for deployment but there might be a more suitable deployment approach for the plugin. It would be cool if users didn't have to install anything additional other than the aws cli and its associated config/credentials setup.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-799066252,https://api.github.com/repos/simonw/datasette/issues/236,799066252,MDEyOklzc3VlQ29tbWVudDc5OTA2NjI1Mg==,9599,simonw,2021-03-15T03:34:52Z,2021-03-15T03:34:52Z,OWNER,"Yeah the Lambda Docker stuff is pretty odd - you still don't get to speak HTTP, you have to speak their custom event protocol instead.

https://github.com/glassechidna/serverlessish looks interesting here - it adds a proxy inside the container which allows your existing HTTP Docker image to run within Docker-on-Lambda. I've not tried it out yet though.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-799003172,https://api.github.com/repos/simonw/datasette/issues/236,799003172,MDEyOklzc3VlQ29tbWVudDc5OTAwMzE3Mg==,21148,jacobian,2021-03-14T23:42:57Z,2021-03-14T23:42:57Z,CONTRIBUTOR,"Oh, and the container image can be up to 10GB, so the EFS step might not be needed except for pretty big stuff.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-799002993,https://api.github.com/repos/simonw/datasette/issues/236,799002993,MDEyOklzc3VlQ29tbWVudDc5OTAwMjk5Mw==,21148,jacobian,2021-03-14T23:41:51Z,2021-03-14T23:41:51Z,CONTRIBUTOR,"Now that [Lambda supports Docker](https://aws.amazon.com/blogs/aws/new-for-aws-lambda-container-image-support/), this probably is a bit easier and may be able to build on top of the existing package command.

There are weirdnesses in how the command actually gets invoked; the [aws-lambda-python image](https://hub.docker.com/r/amazon/aws-lambda-python) shows a bit of that. So Datasette would probably need some sort of Lambda-specific entry point to make this work.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-645067611,https://api.github.com/repos/simonw/datasette/issues/236,645067611,MDEyOklzc3VlQ29tbWVudDY0NTA2NzYxMQ==,9599,simonw,2020-06-16T23:50:12Z,2020-06-16T23:50:59Z,OWNER,"As for your other questions:

> 1. I assume the goal is to have a CORS-friendly HTTPS endpoint that hosts the datasette service + user's db.

Yes, exactly. I know this will limit the size of database that can be deployed (since Lambda has a 50MB total package limit as far as I can tell) but there are plenty of interesting databases that are small enough to fit there.

The new EFS support for Lambda means that theoretically the size of database is now unlimited, which is really interesting. That's what got me inspired to take a look at a proof of concept in #850.

> 2. If that's the goal, I think Lambda alone is insufficient. Lambda provides the compute fabric, but not the HTTP routing. You'd also need to add Application Load Balancer or API Gateway to provide an HTTP endpoint that routes to the lambda function.
> 
> Do you have a preference between ALB or API GW? ALB has better economics at scale, but has a minimum monthly cost. API GW has worse per-request economics, but scales to zero when no requests are happening.

I personally like scale-to-zero because many of my projects are likely to receive very little traffic. So API GW first, and maybe ALB as an option later on for people operating at scale?

> 3. Does Datasette have any native components, or is it all pure python? If it has native bits, they'll likely need to be recompiled to work on Amazon Linux 2.

As you've found, the only native component is uvloop which is only needed if uvicorn is being used to serve requests.

> 4. There are a few disparate services that need to be wired together to expose a Python service securely to the web. If I was doing this outside of the datasette publish system, I'd use an AWS CloudFormation template. Even within datasette, I think it still makes sense to use a CloudFormation template and just have the publish plugin invoke it (via the standard `aws` cli) with user-specified parameters. Does that sound reasonable to you?

For the eventual ""datasette publish lambda"" command I want whatever results in the smallest amount of inconvenience for users. I've been trying out Amazon SAM in #850 and it requires users to run Docker on their machines, which is a pretty huge barrier to entry! I don't have much experience with CloudFormation but it's probably a better bet, especially if you can ""pip install"" the dependencies needed to deploy with it.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-645066486,https://api.github.com/repos/simonw/datasette/issues/236,645066486,MDEyOklzc3VlQ29tbWVudDY0NTA2NjQ4Ng==,9599,simonw,2020-06-16T23:45:45Z,2020-06-16T23:45:45Z,OWNER,"Hi Colin,

Sorry I didn't see this sooner! I've just started digging into this myself, to try and play with the new EFS Lambda support: #850.

Yes, uvloop is only needed because of uvicorn. I have a branch here that removes that dependency just for trying out Lambda: https://github.com/simonw/datasette/tree/no-uvicorn - so you can run `pip install https://github.com/simonw/datasette/archive/no-uvicorn.zip` to get that.

I'm going to try out your `datasette-lambda` project next - really excited to see how far you've got with it.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-612216820,https://api.github.com/repos/simonw/datasette/issues/236,612216820,MDEyOklzc3VlQ29tbWVudDYxMjIxNjgyMA==,193185,cldellow,2020-04-10T21:03:38Z,2020-04-10T21:03:38Z,CONTRIBUTOR,"I made a repo at https://github.com/code402/datasette-lambda to demonstrate the idea, and scratch my personal itch for this.

The demo relies on some central authority having already published a public, reusable Lambda layer with Datasette & its dependencies. I think that differs from the other publish plugins which seem to mainly publish Dockerfiles that the host will interpret to install deps from a requirements.txt file.

I chose that approach because `uvloop` appears to be a dependency with native code that needs to be compiled for the target runtime environment. In this case, that's Amazon Linux 2. I'm not 100% clear on whether that's still required, because:

- maybe `uvloop` is only needed for `uvicorn`, which the demo doesn't actually use since HTTP routing is handled by API Gateway
- it seems like `uvloop` may be an optional, drop-in optimization for `asyncio` in any case (but I may be misreading this; I'm very much a Python noob)

If it's the case that `uvloop` is truly optional, then I think the publish plugin could do the packaging on the user's machine, regardless of what flavour of operating system they're on. That'd be a bit slower for the user, but would provide the most long-term flexibility in terms of supporting plugins.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,
https://github.com/simonw/datasette/issues/236#issuecomment-608716819,https://api.github.com/repos/simonw/datasette/issues/236,608716819,MDEyOklzc3VlQ29tbWVudDYwODcxNjgxOQ==,193185,cldellow,2020-04-03T22:19:00Z,2020-04-03T22:19:00Z,CONTRIBUTOR,"Hi Simon,

I'm thinking of attempting this. Can you clarify some questions I have?

1) I assume the goal is to have a CORS-friendly HTTPS endpoint that hosts the datasette service + user's db.

2) If that's the goal, I think Lambda alone is insufficient. Lambda provides the compute fabric, but not the HTTP routing. You'd also need to add Application Load Balancer or API Gateway to provide an HTTP endpoint that routes to the lambda function.

Do you have a preference between ALB or API GW? ALB has better economics at scale, but has a minimum monthly cost. API GW has worse per-request economics, but scales to zero when no requests are happening.

3) Does Datasette have any native components, or is it all pure python? If it has native bits, they'll likely need to be recompiled to work on Amazon Linux 2.

4) There are a few disparate services that need to be wired together to expose a Python service securely to the web. If I was doing this outside of the datasette publish system, I'd use an AWS CloudFormation template. Even within datasette, I think it still makes sense to use a CloudFormation template and just have the publish plugin invoke it (via the standard `aws` cli) with user-specified parameters. Does that sound reasonable to you?

Thanks for your help!","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",317001500,datasette publish lambda plugin,