wellcomecollection / wellcomelibrary.org Goto Github PK

We've had an email from AWS:

We are contacting you as we have identified that your AWS Account currently has one or more Lambda functions using Node.js 12 runtime.

We are ending support for Node.js 12 in AWS Lambda. This follows Node.js 12 End-Of-Life (EOL) reached on April 30, 2022.

If you run the command they specify, you discover that all the affected Lambda functions are old versions of the redirect Lambda from this repository:

Counter({'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_wellcome_library_redirect': 93,
         'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_wellcome_library_passthru': 74,
         'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_wellcome_library_blog_redirect': 58,
         'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_wellcome_library_archive_redirect': 41,
         'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_wellcome_library_encore_redirect': 38,
         'arn:aws:lambda:us-east-1:760097843905:function:cf_edge_dlcs_path_rewrite': 24})

We're using Node 16 for all the current versions (see bce1d1b), so nothing is going to break when Node.js 12 goes EOL – but we don't need these old versions, so we should clean them up so we don't get any more warnings from AWS.