Retrieve the latest storage capacity metrics for multiple storage accounts and display in a range of units.

Configure-CapacityMetrics.ps1

# *************************************************************************************************
# * Configure-CapacityMetrics                                                                     *
# *************************************************************************************************
# * Description: Configures Capacity metrics                                                      *
# * Author: Richard Slater <richard.slater@amido.co.uk>                                           *
# * Date: 2013.02.02                                                                              *
# * Prerequisites: WAPPSCmdlets (https://www.windowsazure.com/en-us/manage/downloads/)            *
# *************************************************************************************************

Set-StorageServicePropertiesForAnalytics -ServiceName "Blob" -StorageAccountName "<Storage Account Name>" -StorageAccountKey "<Storage Account Key>" -MetricsEnabled -MetricsRetentionPolicyDays 7 -MetricsRetentionPolicyEnabled

Get-CapacityMetrics.ps1

# *************************************************************************************************
# * Get-CapacityMetrics (With TeamCity Support)                                                   *
# *************************************************************************************************
# * Description: Downloads and displays capacity metrics from Windows Azure Blob Storage          *
# * Author: Richard Slater <richard.slater@amido.co.uk>                                           *
# * Date: 2013.02.02                                                                              *
# * Prerequisites: WAPPSCmdlets (https://www.windowsazure.com/en-us/manage/downloads/)            *
# *************************************************************************************************

Param(
    [Parameter(mandatory=$false)]
    [switch]$TeamCity
)

if ((Get-PSSnapin | ?{$_.Name -eq "WAPPSCmdlets"}) -eq $null)
{
  Add-PsSnapin WAPPSCmdlets
}

$logPath = Split-Path $script:MyInvocation.MyCommand.Path 

if (-not $TeamCity) { Write-Host "Will download storage capacity metrics for the following storage accounts with associated storage account keys:" }

$buckets = @{ 
  "<Storage Account Name>" = "<Storage Key>";
}

if (-not $TeamCity) { 
  $buckets
  Write-Host "Starting download of metrics..."
}

$results = @()

foreach ($bucket in @($buckets.Keys))
{
  if (-not $TeamCity) { Write-Host "Collecting Capacity Metrics from $bucket" -ForegroundColor Green }
  $logName = Join-Path $logPath ($bucket + ".log")
  Get-StorageAnalyticsMetrics -DataType "Capacity" -ServiceName "Blob" -LocalPath $logName -StorageAccountName $bucket -StorageAccountKey $buckets[$bucket] | Out-Null
  $results += (Import-Csv $logName | Where-Object { $_.Category -eq "data" } | Select-Object -Last 1 @{Name="Bucket";Expression={$bucket}}, Time, "Capacity (bytes)", "Container count", "Object count")
}

if (-not $TeamCity) { 
  Write-Host "Download complete."
  Write-Host

  Write-Host "Capacity in blob storage is as follows:"
  $results | Select-Object Bucket, "Capacity (bytes)", `
    @{Name="Capacity (KB)";Expression={[Math]::Round($_."Capacity (bytes)" / 1KB, 2)}}, `
    @{Name="Capacity (MB)";Expression={[Math]::Round($_."Capacity (bytes)" / 1MB, 2)}}, `
    @{Name="Capacity (GB)";Expression={[Math]::Round($_."Capacity (bytes)" / 1GB, 2)}}, `
    @{Name="Capacity (TB)";Expression={[Math]::Round($_."Capacity (bytes)" / 1TB, 2)}}
}
else
{
  $totalCapacity = 0;
  foreach ($bucket in $results)
  {
    Write-Host ("##teamcity[buildStatisticValue key='{0}_storage_bytes' value='{1}']" -f $bucket.Bucket, $bucket."Capacity (bytes)")
    $totalCapacity = $totalCapacity + $bucket."Capacity (bytes)"
  }
  Write-Host ("##teamcity[buildStatus status='SUCCESS' text='Total across all storage accounts {0}TB']" -f [Math]::Round($totalCapacity / 1TB, 2))
}