README

The Microsoft Azure IMDS (Instance Meta-Data Service) can be queried to fetch metadata information about the running environment and Azure configuration.

Installation

We recommend using composer to install the IMDS for Azure library.

  composer require flossiraptor/imds4azure

Quickstart

  use Flossiraptor\Imds4Azure\IMDS;
  $imds = new IMDS();

  // Get all the instance metadata.
  $instanceMetadata = $imds->instance()->get();

  // Get the public IP address of the VM.
  $ipAddress = $imds->instance()->get('network.interface.0.ipv4.ipAddress.0.publicIpAddress');

  // Get the public IP address of the load-balancer.
  $lbAddress = $imds->loadbalancer()->get('loadbalancer.publicIpAddresses.0.frontendIpAddress');

  // Get an access token for the "Management" resource.
  $token = (string) $imds->identity()->getToken('https://management.azure.com/');

Categories

Detailed descriptions and links can be found at https://learn.microsoft.com/en-us/azure/virtual-machines/instance-metadata-service

Supported

• /metadata/identity
• /metadata/instance
• /metadata/loadbalancer

Not supported

• /metadata/attested
• /metadata/scheduledevents
• /metadata/versions

Legal

Microsoft, Azure are trademarks of the Microsoft group of companies.