Change AWS Lambda /tmp to mounted EFS volume

[nishantjiit]

When I try to convert SVG to TIFF with my Nodejs Application deployed on AWS LAMBDA, for the big files it gives me error vips_write: write failed, no space left on device. This is because the size of AWS Lambda /tmp is 512 MB and cannot be increased.

If I mount an EFS volume to my AWS Lambda function then is it possible to tell sharp to use mounted EFS volume instead of /tmp?

[lovell]

Did you see #1851 especially #1851 (comment) ?

[rawpixel-vincent]

you can define environment variables in LAMBDA try to set TMP=/efs-mount-folder

[lovell]

See also https://twitter.com/julian_wood/status/1465842874457763840

I'll close as this is a Lambda thing rather than a sharp thing.