apt-key resource

[ryane]

consider adding a resource to manage apt keys for 3rd-party package repositories

minimal example:

package.apt-key "docker" {
  keyserver = "hkp://p80.pool.sks-keyservers.net:80"
  keyid     = "58118E89F3A912897C070ADBF76221572C52609D"
  state     = "present"
}