smart pilla

consider the following pillar

user:
  nicolas:
    lemail:
      - nicolas@gmail.com
      - nicolas@yahoo.com
    lipv4:
      - 10.10.10.11
    lssh_key:
      - nicolas_2015.pub
      - nicolas_2010.pub
  carl:
    lemail:
      - carl.yok@hisemployer.com
      - carl@gmail.com
    lipv4:
      - 10.10.10.12
      - 10.10.10.11
    lssh_key:
      - carl_2010.pub
  cedric:
    lemail:
      - cedric@gmail.com
    lipv4:
      - 10.10.10.10
    lssh_key:
      - cedric_2009.pub

  chantal:
    lemail:
      - chantal@msn.com
    lipv4:
      - 10.10.10.14
    lssh_key:
      - chantal_2015.pub

groupuser:
  webadmin:
    luser
      - nicolas
      - carl
    lemail:
      - webadmin@corporate.ch
  sysadmin:
    luser:
      - cedric
      - chantal

hosttype:
  webserver:
    lgroup:
      - webadmin
    luser:
      - chantal
  emailserver:
    luser:
      - cedric
      - chantal


host:
  www.example.com:
    hosttype: webserver
  mail.example.com
    hosttype: emailserver


then on some states, I'd like to have a list of all the users,
to add their ip in the firewall or to add their ssh keys on authorized_keys
and so on. The *smart* pillar will provide me for the minion:
www.example.com
luser:
  nicolas:
    ...
  carl:
    ..
  chantal:
    ..

and for mail.example.com
luser:
  cedric:
    ..
  chantal:
    ..