Then, using the “Propagate GPG Signing Keys to a Distribution Edge” REST API here, propagate the gpg key to our edge node.
root@dd4846e7fd13:~# curl localhost:8082/distribution/api/v1/keys/gpg/propagate -uadmin:password -XPOST
{"status":"SUCCESS","details":[{"jpd_id":"JPD-1","name":"HOME","key_alias":"gpg-1720650291793","status":"SUCCESS"},{"jpd_id":"JPD-2","name":"edge","key_alias":"gpg-1720650291793","status":"SUCCESS"}]}