[gdal-dev] AWS Lambda layer with GDAL python bindings

[Ari Jolma]

Could not let this go without a last try.

I finally managed to create a working lambda layer using the Dockerfile 
from https://github.com/developmentseed/geolambda as a starting point 
and with a more than a few hacks got GDAL to compile within the docker 
and then compile the swig bindings and then create a working layer zip 
using the package.sh from within the docker image as a starting point.

Thanks for the help!

Best,

Ari

Vincent Sarago kirjoitti 8.2.2023 klo 16.37:
> Sharing what I sent to Ari directly (forgot to anser to all)
>
> Hi Ari,
>
> You can have a look at https://github.com/lambgeo/docker-lambda
> It doesn’t provide any python bindings but if you follow 
> https://github.com/lambgeo/docker-lambda#2-advanced-need-other-dependencies you 
> can create a lambda package with all the deps you need.
>
> Vincent
>
>
>> On Feb 8, 2023, at 3:35 PM, Joe Lee <hyoklee at hdfgroup.org> wrote:
>>
>> This worked quite well in 2019 with a few hacks:
>> https://github.com/developmentseed/geolambda
>>
>> *From:*gdal-dev <gdal-dev-bounces at lists.osgeo.org> on behalf of Ari 
>> Jolma <ari.jolma at gmail.com>
>> *Date:*Wednesday, February 8, 2023 at 1:42 AM
>> *To:*gdal-dev at lists.osgeo.org<gdal-dev at lists.osgeo.org>
>> *Subject:*[gdal-dev] AWS Lambda layer with GDAL python bindings
>>
>> Hi,
>>
>> I need an AWS Lambda layer with GDAL python bindings, for "from osgeo
>> import gdal", but it seems difficult to make such a layer.
>>
>> In fact all I need is gdal.Open and gdal.BuildVRT - I have not dug
>> deeper into rasterio, can it do those?
>>
>> Anyway, I installed GDAL on a machine with python 3.8 as that's what to
>> lambda runtime will be, and from there copied files to a zip with /lib
>> and /python. The /lib is for the shared objects. I have now 94 libraries
>> there. The error I now get from
>>
>> try
>>
>>      from osgeo import gdal
>>
>> except
>>
>> in the lambda is
>>
>> ImportError: /lib64/libm.so.6: version `GLIBC_2.27' not found (required
>> by /opt/lib/libgdal.so.29)
>>
>> this seems to be a problem as that's the lambda's libm and not the libm
>> in /lib, which I assume should work.
>>
>> Anybody know a solution? I tried some recipes I found from the net howto
>> build such a layer but they did not work for me out of the box, so I
>> tried myself.
>>
>> Best,
>>
>> Ari
>>
>>
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