add MS Graph third party tests to periodic tests job

[richard-dennehy]

Add periodic tests for the new Entra ID/Microsoft Graph Authz plugin that use real credentials in the azure2 test account. This will give us advance notice if Microsoft make any breaking changes to the APIs we're using.

[elasticsearchmachine]

Pinging @elastic/es-security (Team:Security)

[richard-dennehy]

using a similar pattern to other third party tests

elasticsearch/modules/repository-azure/build.gradle

Lines 254 to 272 in e11d89d

	boolean useFixture = false
	String azureAccount = System.getenv("azure_storage_account")
	String azureKey = System.getenv("azure_storage_key")
	String azureContainer = System.getenv("azure_storage_container")
	String azureBasePath = System.getenv("azure_storage_base_path")
	String azureSasToken = System.getenv("azure_storage_sas_token")
	String azureTenantId = System.getenv("azure_storage_tenant_id")
	String azureClientId = System.getenv("azure_storage_client_id")
	if (!azureAccount && !azureKey && !azureContainer && !azureBasePath && !azureSasToken) {
	azureAccount = 'azure_integration_test_account'
	azureKey = 'YXp1cmVfaW50ZWdyYXRpb25fdGVzdF9rZXk=' // The key is "azure_integration_test_key" encoded using base64
	azureContainer = 'container'
	azureBasePath = ''
	azureSasToken = ''
	azureTenantId = ''
	azureClientId = ''
	useFixture = true
	}

[richard-dennehy]

these settings have the correct default values, so the third party test shouldn't override them

[slobodanadamovic]

LGTM 👍

[elasticsearchmachine]

💔 Backport failed

Status	Branch	Result
✅	9.1
❌	8.19	Commit could not be cherrypicked due to conflicts

You can use sqren/backport to manually backport by running backport --upstream elastic/elasticsearch --pr 130380