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Dell Integrated System for Microsoft Azure Stack Hub Tech Book

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Mandatory certificates

The following table describes the Microsoft Azure Stack Hub public endpoint PKI certificates that are required for both AAD and ADFS Azure Stack Hub deployments. Certificate requirements are grouped by area, namespaces used, and the certificates that are required for each namespace. The table also describes the folder in which your solution provider copies the different certificates per public endpoint.

Table 1. Azure Stack Hub PKI certificate requirements (14G)Azure Stack Hub PKI certificate requirements (14G)
Deployment folder Required certificate subject and SAN

Scope

(per region)

Subdomain namespace
Public Portal portal.<region>.<fqdn> Portals <region>.<fqdn>
Admin Portal adminportal.<region>.<fqdn> Portals <region>.<fqdn>
Azure Resource Manager Public management.<region>.<fqdn> Azure Resource Manager <region>.<fqdn>
Azure Resource Manager Admin adminmanagement.<region>.<fqdn> Azure Resource Manager <region>.<fqdn>
ACSBlob

*.blob.<region>.<fqdn>

(Wildcard SSL Certificate)

Blob Storage blob.<region>.<fqdn>
ACSTable

*.table.<region>.<fqdn>

(Wildcard SSL Certificate)

Table Storage table.<region>.<fqdn>
ACSQueue

*.queue.<region>.<fqdn>

(Wildcard SSL Certificate)

Queue Storage queue.<region>.<fqdn>
KeyVault

*.vault.<region>.<fqdn>

(Wildcard SSL Certificate)

Key Vault vault.<region>.<fqdn>
KeyVaultInternal

*.adminvault.<region>.<fqdn>

(Wildcard SSL Certificate)

Internal Keyvault adminvault.<region>.<fqdn>
Extension Host

*.hosting.<region>.<fqdn>

(Wildcard SSL Certificates)

Extension Host hosting.<region>.<fqdn>

*.adminhosting.<region>.<fqdn>

(Wildcard SSL Certificates)

Extension Host adminhosting. <region>.<fqdn>

Use certificates with the appropriate DNS names for each Azure Stack Hub public infrastructure endpoint. Each endpoint DNS name is expressed in the following format: <prefix>.<region>.<fqdn>.

For your deployment, the [region] and [externalfqdn] values must match the region and external domain names that you choose for your Azure Stack Hub system. For example, if the region name is “Redmond” and the external domain name is “company.com”, the DNS names have the format <prefix>.redmond.company.com. Microsoft predesignates the <prefix> values to describe the endpoint that is secured by the certificate. Also, the <prefix> values of the external infrastructure endpoints depend on the Azure Stack Hub service that uses the specific endpoint.

NOTE: You can provide certificates as single wildcard certificates covering all name spaces in the Subject and SAN fields that are copied into all directories. You can also provide certificates as individual certificates for each endpoint copied into the corresponding directory. Both options require that you use wildcard certificates for endpoints, such as ACS and Key Vault, where they are required.

For Azure Stack Hub environments on pre-1803 release versions, see the following table. If you deploy Azure Stack Hub using the AAD deployment mode, you only need to request the certificates listed.

Table 2. Azure Stack Hub PKI certificate requirements (13G)Azure Stack Hub PKI certificate requirements (13G)
Deployment folder Required certificate subject and SAN Scope (per region) Subdomain namespace
Public Portal portal.<region>.<fqdn> Portals <region>.<fqdn>
Admin Portal adminportal.<region>.<fqdn> Portals <region>.<fqdn>
Azure Resource Manager Public management.<region>.<fqdn> Azure Resource Manager <region>.<fqdn>
Azure Resource Manager Admin adminmanagement.<region>.<fqdn> Azure Resource Manager <region>.<fqdn>
ACS

One multi-subdomain wildcard certificate with Subject Alternative names for:

*.blob.<region>.<fqdn>

*.queue.<region>.<fqdn>

*.table.<region>.<fqdn>

Storage

blob.<region>.<fqdn>

table.<region>.<fqdn>

queue.<region>.<fqdn>

KeyVault

*.vault.<region>.<fqdn>

(Wildcard SSL Certificate)

Key Vault vault.<region>.<fqdn>
KeyVaultInternal

*.adminvault.<region>.<fqdn>

(Wildcard SSL Certificate)

Internal Keyvault adminvault.<region>.<fqdn>
NOTE: The ACS certificate requires three wildcard SANs on a single certificate. Not all Public Certificate Authorities support multiple wildcard SANs on a single certificate.

However, if you deploy Azure Stack Hub using the ADFS deployment mode, you must also request the certificates that are described in the following table.

Table 3. Azure Stack Hub PKI certificate requirements (13G) with ADFS deploymentAzure Stack Hub PKI certificate requirements (13G) with ADFS deployment
Deployment folder Required certificate subject and SAN Scope (per region) Subdomain namespace
ADFS

adfs.<region>.<fqdn>

(SSL Certificate)

ADFS <region>.<fqdn>
Graph

graph.<region>.<fqdn>

(SSL Certificate)

Graph <region>.<fqdn>

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