Salt Mine Issues

cli

root@ip-172-31-38-244:/vol# salt '*'  mine.get '*' public_ssh_host_keys
www01:
    ----------
    www01:
        cat: /etc/ssh/ssh_host_*_key.pub: No such file or directory
www02:
    ----------
    www01:
        cat: /etc/ssh/ssh_host_*_key.pub: No such file or directory
root@ip-172-31-38-244:/vol# salt '*'  mine.get '*' public_ssh_hostname
www01:
    ----------
    www01:
        www01
www02:
    ----------
    www01:
        www01
root@ip-172-31-38-244:/vol# salt '*'  grains.get id
www01:
    www01
www02:
    www02
root@ip-172-31-38-244:/vol# salt '*'  mine.get '*' public_ssh_hostname
www01:
    ----------
    www01:
        www01
www02:
    ----------
    www01:
        www01

mine.sls

mine_functions:
  public_ssh_host_keys:
    mine_function: cmd.run
    cmd: cat /etc/ssh/ssh_host_*_key.pub
  public_ssh_hostname:
    mine_function: grains.get
    key: id
  network.ip_addrs: []