ssh will not forward

[lcta0717]

See this issue. For reference, see this issue for the alpine image.

When running the following command:
docker run --rm -v /run/host-services/ssh-auth.sock:/run/host-services/ssh-auth.sock -e SSH_AUTH_SOCK="/run/host-services/ssh-auth.sock" --entrypoint /usr/bin/ssh-add swift:5.3.2-amazonlinux2 -l

I get the following response:

error fetching identities for protocol 1: agent refused operation
<key 1>
<key 2>
<key 3>

Note, this means that when I try to run a swift build on the amazonlinux2 image, it fails to clone the dependencies in the swift package.

Note, the alpine image issue listed above (here) now works.