pillar data
-------------------------------------------------------------------------

dkim:
  enabled: true
  key: |
    -----BEGIN RSA PRIVATE KEY-----
    MIIEpAIBAAKCAQEAvsoFVDjxL/px7J4lMaZ4m2zOSzh06UpCVPnqNM7hsw9KU+j9
    camfoCB0BeIFsl2K/OnqlSjEGM8m/8oDX8JFZfAUuxKro3RbSbhjMWIj8JRH3cw9
    l0tiyKFshxxGXSmgWMbvgjTDc03PjP5l9KrYsg4OUIvkwm2jVJaoM8rt3BDkOmNX
    IfLLC+HJzFKltMMQzxlEI+sa+ViO09NEOiva210DMvk/mtntWRcqTxjKVgVJIkEU
    ssbH3HK0VTLZ6sxXAePtMcLQlf/UTXCU9IFOVaTyQdXxBrfizAzQ/W9YM0nlHC0U
    TXMj8F0I5Y27afsH+V9Mrc1SXq9ZY9Jxyu216wIDAQABAoIBAQCp8Tkd9DqiCetA
    -----END RSA PRIVATE KEY-----


state call
-------------------------------------------------------------------------

filename:
  file.managed:
    - user: opendkim
    - group: opendkim
    - mode: 700
    - contents: {{ pillar['dkim']['key'] }}


result
-------------------------------------------------------------------------

# cat default.private
-----BEGIN RSA PRIVATE KEY-----\nMIIEpAIBAAKCAQEAvsoFVDjxL/px7J4lMaZ4m2zOSzh06UpCVPnqNM7hsw9KU+j9\ncamfoCB0BeIFsl2K/OnqlSjEGM8m/8oDX8JFZfAUuxKro3RbSbhjMWIj8JRH3cw9\nl0tiyKFshxxGXSmgWMbvgjTDc03PjP5l9KrYsg4OUIvkwm2jVJaoM8rt3BDkOmNX\nIfLLC+HJzFKltMMQzxlEI+sa+ViO09NEOiva210DMvk/mtntWRcqTxjKVgVJIkEU\nssbH3HK0VTLZ6sxXAePtMcLQlf/UTXCU9IFOVaTyQdXxBrfizAzQ/W9YM0nlHC0U\nTXMj8F0I5Y27afsH+V9Mrc1SXq9ZY9Jxyu216wIDAQABAoIBAQCp8Tkd9DqiCetA\n-----END RSA PRIVATE KEY-----\n


(note that right after "BEGIN RSA PRIVATE KEY" line there is no actual newline, pastebin just shows it this way, on the command line it's all in a single line)