The key UID is interesting. It is "Ubuntu ESM <email address hidden>" is this an appropriate user facing uid that is listed in the output of $ apt-key list?
Our current key names are a bit more descriptive than that, e.g.:
* Ubuntu Archive Automatic Signing Key <email address hidden>
* Ubuntu CD Image Automatic Signing Key <email address hidden>
Have you considered changing UID to e.g.
* Ubuntu Extended Security Maintenance Automatic Signing Key <email address hidden>
Such that it is descriptive, and has email address that is user/public facing.
prodstack-cdo seems like an internal email address, which is not customer facing.
The key UID is interesting. It is "Ubuntu ESM <email address hidden>" is this an appropriate user facing uid that is listed in the output of $ apt-key list?
Our current key names are a bit more descriptive than that, e.g.:
* Ubuntu Archive Automatic Signing Key <email address hidden>
* Ubuntu CD Image Automatic Signing Key <email address hidden>
Have you considered changing UID to e.g.
* Ubuntu Extended Security Maintenance Automatic Signing Key <email address hidden>
Such that it is descriptive, and has email address that is user/public facing.
prodstack-cdo seems like an internal email address, which is not customer facing.