Functions/Request-IBAvailableIP.ps1
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<#
Copyright 2015 Brandon Olin Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. #> function Request-IBAvailableIP { <# .SYNOPSIS Reservers an available IP from a Infoblox Gridserver .DESCRIPTION Specify an attribute to search for, for example hostname and retrieve the object from the Gridserver .EXAMPLE Request-IBAvailableIP -GridServer myinfoblox.mydomain.com -Credential $Credential -Network '1.2.3.0/24' -Name 'server01' -Comment 'test server' .PARAMETER GridServer The name of the infoblox appliance. .PARAMETER Credential The credential to authenticate to the grid server with. .PARAMETER Network The network to request an IP from. .PARAMETER Name The hostname for the host record. .PARAMETER Comment The comment text for the host record. .PARAMETER ConfigureForDNS Switch to indicate whether to create a DNS record as well. Default is FALSE. #> [cmdletbinding(SupportsShouldProcess = $true)] param( [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [string]$GridServer = (Read-Host -Prompt 'InfoBlox Grid server'), [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [pscredential]$Credential = (Get-Credential -Message 'InfoBlox credential'), [Parameter(Mandatory)] [string]$Network = (Read-Host -Prompt 'Network'), [Parameter(Mandatory)] [string]$Name = (Read-Host -Prompt 'Hostname'), [string]$Comment = [string]::Empty, [switch]$ConfigureForDNS ) begin { $apiVersion = $script:apiVersion } process { Write-Debug -Message "Searching for host record [$Name]" $match = Get-IBResourceRecord -Type Host -SearchText $Name -GridServer $GridServer -Credential $Credential if ($match) { if ($match.Name -eq $Name) { $exist = $true } else { $exist = $false } } else { $exist = $false } if ($exist -eq $false) { Write-Debug -Message "Host [$Name] not found. Continuing..." $net = Get-IBNetwork -GridServer $GridServer -Credential $Credential -Network $Network if ($null -ne $net) { Write-Verbose -Message "Found network [$($Net._ref)]" Write-Verbose -Message 'Searching for next available IP:' $availableIP = Get-IBNextAvailableIP -GridServer $GridServer -Credential $Credential -NetworkRef $net._ref -Quantity 1 if ($null -ne $availableIP) { $params = @{ GridServer = $GridServer Credential = $Credential IPv4Address = $availableIP HostName = $Name Comment = $Comment } if ($PSBoundParameters.ContainsKey('ConfigureForDNS')) { $params.CreateInDNS = $true } if ($PSCmdlet.ShouldProcess($Network, 'Request InfoBlox available IP')) { $hostRef = Add-IBResourceRecordHost @params if ($null -ne $hostRef) { $uri = "https://$GridServer/wapi/v$apiVersion/$hostRef" $result = Invoke-RestMethod -Uri $uri -Credential $Credential return $result.ipv4addrs } else { Write-Error -Message "Failed to allocate host record for IP [$availableIP]" } } } else { Write-Error -Message "There are no available IPs on network [$Network]" } } else { Write-Error -Message "Could not find network [$Network]" } } else { Write-Error -Message "There is already a host record with name [$Name]" } } end {} } |