Functions/Public/Invoke-SaltStackAPIMethod.ps1
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.SYNOPSIS Invokes an API endpoint on the SaltStack Config server. .DESCRIPTION This function will hit an endpoint and method on the SaltStack Config Servers HTTP bridge. The HTTP bridge is a REST wrapper for the RPC API. .EXAMPLE Invoke-SaltStackAPIMethod -Resource api -Method get_versions This will return all versions of the SaltStack Config server. .EXAMPLE Invoke-SaltStackAPIMethod -Resource minions -Method get_minion_key_state -Arguments @{'limit'=300} This will return minion key states and return 300 instead of truncating the response. .EXAMPLE Invoke-SaltStackAPIMethod -Resource minions -Method get_minion_key_state -Arguments @{'limit'=300; 'master_id'='master'; 'key_state'='pending'} This will return minion key states from the 'master' master which have a 'pending' key state and will return up to 300 minions. .EXAMPLE Invoke-SaltStackAPIMethod -Resource minions -Method set_minion_key_state -Arguments @{'state'='accept'; 'minions' = @(,@('master', 'minionname.domain.local'))} This will accept a minion key for 'minionname.domain.local' on the master 'master'. .EXAMPLE Invoke-SaltStackAPIMethod -Resource minions -Method set_minion_key_state -Arguments @{'state'='accept'; 'minions' = @(@('master', 'minion1.domain.local'),@('master', 'minion2.domain.local'))} This will accept a minion keys for 'minion1.domain.local' and 'minion2.domain.local' on the master 'master'. .OUTPUTS PSCustomObject .NOTES General notes .LINK #> function Invoke-SaltStackAPIMethod { [CmdletBinding(SupportsShouldProcess = $true)] param ( # Resource [Parameter(Mandatory = $true)] [String] $Resource, # Method [Parameter(Mandatory = $true)] [String] $Method, # Method arguments [Parameter(Mandatory = $false)] [HashTable] $Arguments ) # Check to see if there is an existing connection to SaltStack if (!$global:SaltConnection) { Write-Error 'You are not currently connected to any SaltStack servers. Please connect first using Connect-SaltStackConfig.' return } # $resource should be in the form of '<resource>.<method>'. # For example 'admin.trim_database' or 'api.get_versions' $requestBodyHash = @{ resource = $Resource method = $Method } if ($PSBoundParameters.ContainsKey('Arguments')) { $requestBodyHash.Add('kwarg', $Arguments) } $requestBody = $requestBodyHash | ConvertTo-Json -Depth 10 $invokeRestMethodProps = @{ Uri = $global:SaltConnection.APIURI Headers= $global:SaltConnection.AuthHeader Method = 'Post' Credential = $global:SaltConnection.Credential Body = $requestBody WebSession = $global:SaltConnection.WebSession } $powershellVersion = $PSVersionTable.PSVersion if ($powershellVersion -ge '6.0') { $invokeRestMethodProps.Add('SkipCertificateCheck', $true) } #kwarg is how to pass options to a method if ($PSCmdlet.ShouldProcess($(([System.Uri]$global:SaltConnection.uri).Host) , "The following RPC API resource and method will be invoked: $Resource\$Method")) { try { $return = Invoke-RestMethod @invokeRestMethodProps Write-Output -InputObject $return } catch { Write-Error -Category ConnectionError -Exception "RPC API call to SaltStack Config API failed with the following error:`n`t$($_.Exception.Message)" -ErrorAction Stop } } } |