KeyValuePairFile

KeyValuePairFile

Parameters

Parameter	Attribute	DataType	Description	Allowed Values
Path	Key	String	The path to the key value pair text file.
Name	Key	String	The name of the key.
Ensure	Write	String	Specifies the if the key value pair with the specified key should exist in the file.	Present, Absent
Type	Write	String	Specifies the value type to use as the replacement string. Defaults to 'Text'.	Text, Secret
Text	Write	String	The text to replace the value with in the identified key. Only used when Type is set to 'Text'.
Secret	write	String	The secret text to replace the value with in the identified key. Only used when Type is set to 'Secret'.
IgnoreNameCase	Write	Boolean	Ignore the case of the name of the key. Defaults to $False.
IgnoreValueCase	Write	Boolean	Ignore the case of any text or secret when determining if it they need to be updated. Defaults to $False.

Description

The KeyValuePairFile resource is used to add, remove or set key/value pairs in a text file containing key/value pair entries.

This resource is intended to be used to set key/value pair values in configuration or data files where no partitions or headings are used to separate entries and each line contains only a single entry.

This resource should not be used to configure INI files. The IniSettingFile resource should be used instead.

Examples

Example 1

Set all Core.Logging keys to Information or add it if it is missing in the file c:\myapp\myapp.conf.

Configuration Example
{
    param
    (
        [Parameter()]
        [System.String[]]
        $NodeName = 'localhost'
    )

    Import-DSCResource -ModuleName FileContentDsc

    Node $NodeName
    {
        KeyValuePairFile SetCoreLogging
        {
            Path   = 'c:\myapp\myapp.conf'
            Name   = 'Core.Logging'
            Ensure = 'Present'
            Text   = 'Information'
        }
    }
}

Example 2

Remove all Core.Logging keys in the file c:\myapp\myapp.conf.

Configuration Example
{
    param
    (
        [Parameter()]
        [System.String[]]
        $NodeName = 'localhost'
    )

    Import-DSCResource -ModuleName FileContentDsc

    Node $NodeName
    {
        KeyValuePairFile RemoveCoreLogging
        {
            Path   = 'c:\myapp\myapp.conf'
            Name   = 'Core.Logging'
            Ensure = 'Absent'
        }
    }
}

Example 3

Set all Core.Password keys to the password provided in the $Secret credential object or add it if it is missing in the file c:\myapp\myapp.conf.

Configuration Example
{
    param
    (
        [Parameter()]
        [System.String[]]
        $NodeName = 'localhost',

        [Parameter()]
        [ValidateNotNullorEmpty()]
        [PSCredential]
        $Secret
    )

    Import-DSCResource -ModuleName FileContentDsc

    Node $NodeName
    {
        KeyValuePairFile SetCoreLogging
        {
            Path   = 'c:\myapp\myapp.conf'
            Name   = 'Core.Password'
            Ensure = 'Present'
            Type   = 'Secret'
            Secret = $Secret
        }
    }
}