Updating Let’s Encrypt on Amazon EC2 – Resolve “zope.interface… No module named interface”

Updating Let’s Encrypt on Amazon EC2 – Resolve “zope.interface… No module named interface” featured image

On AWS EC2 instances, sometimes we run into an issue or two, in particular, in dealing with Let’s Encrypt certification. To be frank, auto-renew has been very difficult, but it seems like the issue has gradually become clear: Awe need to install and update PIP; and then, the AWS linux puts this into the “wrong” […]

AWS AMI Let’s Encrypt Troubleshooting & Fixing “No module named interface”

AWS AMI Let’s Encrypt Troubleshooting & Fixing “No module named interface” featured image

This is a pretty technical post, about how to troubleshoot and fix a not-quite-renewing correctly lets encrypt certificate on AWS instances! If you’ve tried to renew a Lets Encrypt cert on AWS EC2, and have run into an issue, which ends with (something like): from zope.interface import Interface ImportError: No module named interface You have […]

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