Passing variable between DSC resources at runtime

Welcome Forums DSC (Desired State Configuration) Passing variable between DSC resources at runtime

This topic contains 3 replies, has 4 voices, and was last updated by

 
Participant
2 years, 4 months ago.

  • Author
    Posts
  • #38739

    Participant
    Points: 0
    Rank: Member

    Hi,

    I wrote a Script resource which will request a certificate from a CA.
    Now I want to use the CertificateThumbprint in a subsequent DSC resource (xdsdcwebservice to be precise).
    The problem is, I do not know the thumbprint when I create the mof, obviously, because it does not exist yet.

    Is there a way to pass parameters between DSC resources at run time?

    Any help appreciated.

    Ramon.

  • #38740

    Member
    Points: 0
    Rank: Member

    Unfortunately, no. This sort of enhancement is pretty much at the top of many DSC wish-lists. 🙂

  • #38783

    Participant
    Points: 0
    Rank: Member

    If there isn't already, can you file this idea on uservoice for this request @ https://windowsserver.uservoice.com/forums/301869-powershell.

  • #41350

    Participant
    Points: 0
    Rank: Member

    If you modify the second resource you could write the cert out to disk or registry and read it back in the follow up resource. Even encrypt it or change perms to local system only if you want it slightly more secured.

    Unfortunately due to how CIM is implemented the runspace is reset between invocations so even a globally scoped variable won't be accessible.

The topic ‘Passing variable between DSC resources at runtime’ is closed to new replies.