Public/Confirm-AGMLibComputeEngineSnapshot.ps1
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# Copyright 2022 Google Inc. All Rights Reserved. # # 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 Confirm-AGMLibComputeEngineImage([string]$id,[switch]$every,[string]$appid) { <# .SYNOPSIS Confirms that the Compute Engine Snapshot created by a backup image still exists using the GoogleCloud PowerShell module .EXAMPLE Confirm-AGMLibComputeEngineImage -id 1234 Validates backup image ID 1234. The status field is reported by Compute Engine If the status does not show as READY you will need to investigate .DESCRIPTION A function to validate images. Use this to confirm that an image shown in Backup and DR has all the relevant backing Compute Engine snapshots. To find eligible images use filters like: Get-AGMImage -filtervalue apptype=GCPInstance Note that if the GoogleCloud PowerShell module is not installed this function cannot run. #> if ( (!($AGMSESSIONID)) -or (!($AGMIP)) ) { Get-AGMErrorMessage -messagetoprint "Not logged in or session expired. Please login using Connect-AGM" return } $sessiontest = Get-AGMVersion if ($sessiontest.errormessage) { $sessiontest return } # we depend on Google Cloud module being present try { Import-Module GoogleCloud -ErrorAction SilentlyContinue } catch { $retVal = $false } $moduletest = get-module -name GoogleCloud if (!($moduletest.Version)) { Get-AGMErrorMessage -messagetoprint "GoogleCloud module was not found using Get-Module command" return } if ((!($id)) -and (!($every)) -and (!($appid))) { $id = Read-Host "Backup Image ID" } if ($id) { $imagelist = Get-AGMImage $id } if ($every) { $imagelist = Get-AGMImage -filtervalue apptype=GCPInstance} if ($appid) { $imagelist = Get-AGMImage -filtervalue appid=$appid } if (!($imagelist.id)) { if ($every) { Get-AGMErrorMessage -messagetoprint "Failed to find any images using: Get-AGMImage -filtervalue apptype=GCPInstance" } if ($id) { Get-AGMErrorMessage -messagetoprint "Failed to find any images using: Get-AGMImage $id" } if ($appid) { Get-AGMErrorMessage -messagetoprint "Failed to find any images using: Get-AGMImage -filtervalue appid=$appid" } return } foreach ($image in $imagelist) { $imagegrab = Get-AGMImage $image.id $apptype = $imagegrab.apptype if ($apptype -ne "GCPInstance") { Get-AGMErrorMessage -messagetoprint "Apptype $apptype is not the correct apptype. Expecting Compute Engine Instance apptype: GCPInstance" return } $snapshotlist = $imagegrab.restorableobjects.volumeinfo if (!($snapshotlist.target)) { Get-AGMErrorMessage -messagetoprint "Image does not contain volumeinfo that can be used to find Compute Engine Snapshot" return } $projectgrab = $imagegrab.application.host.friendlypath if ($projectgrab) { $projectid = $projectgrab.split(":")[3] } $AGMArray = @() Foreach ($snap in $snapshotlist.target) { $snapshotname = $snap.split(":")[1] Try { $snapgrab = Get-GceSnapshot -Project $projectid -Name $snapshotname } Catch { $RestError = $_ } if ($RestError) { $cleaned = Test-AGMJSON $RestError if ($cleaned.errormessage) { #Get-AGMErrorMessage -messagetoprint $cleaned.errormessage $AGMArray += [pscustomobject]@{ id = $imagegrab.id project = $projectid appliance = $imagegrab.clusterid imagename = $imagegrab.backupname snapshotname = $snapshotname status = $cleaned.errormessage } } else { Get-AGMErrorMessage -messagetoprint $cleaned return } } else { #$snapgrab $AGMArray += [pscustomobject]@{ id = $imagegrab.id project = $projectid appliance = $imagegrab.clusterid imagename = $imagegrab.backupname snapshotname = $snapshotname status = $snapgrab.Status } } } $AGMArray } } |