The Cloud Foundry CLI team has communicated that the upstream issue has been resolved. Downloads from apt should now succeed without issue. If you encounter any further issues, please reach out to support@cloud.gov.
The issue was identified in the original message and we await resolution from the Cloud Foundry team.
Posted Sep 11, 2023 - 10:24 EDT
Investigating
Customers who install the Cloud Foundry (cf) CLI using the apt package manager are encountering the following error:
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://cf-cli-debian-repo.s3.amazonaws.com stable InRelease: The following signatures were invalid: EXPKEYSIG 172B5989FCD21EF8 CF CLI Team W: Failed to fetch https://packages.cloudfoundry.org/debian/dists/stable/InRelease The following signatures were invalid: EXPKEYSIG 172B5989FCD21EF8 CF CLI Team W: Some index files failed to download. They have been ignored, or old ones used instead.