Viewing default certificates for TLS-based applications

Beginning with ONTAP 9.2, ONTAP provides a default set of trusted root certificates for ONTAP applications using Transport Layer Security (TLS).

Before you begin

The default certificates are installed only on the admin SVM during its creation, or during an upgrade to ONTAP 9.2.

About this task

The current applications that act as a client and require certificate validation are AutoSupport, EMS, LDAP, Audit Logging, FabricPool, and KMIP.

When certificates expire, an EMS message is invoked that requests the user to delete the certificates. The default certificates can only be deleted at the advanced privilege level.

Note: Deleting the default certificates may result in some ONTAP applications not functioning as expected (for example, AutoSupport and Audit Logging).

Step

  1. You can view the default certificates that are installed on the admin SVM by using the security certificate show command: security certificate show –type server-ca.
    Example
    Cluster1::> security certificate show -type server-ca
    Vserver   Serial Number     Common Name                 Type
    --------- ----------------- --------------------------  --------
    Cluster1  01                AAACertificateServices      server-ca
         Certificate Authority: AAA Certificate Services
               Expiration Date: Sun Dec 31 18:59:59 2028
    
    Cluster1  570A119742C4E3    ActalisAuthenticationRootCA server-ca
         Certificate Authority: Actalis Authentication Root CA
               Expiration Date: Sun Sep 22 07:22:02 2030
    
    Cluster1   01               AddTrustExternalCARoot      server-ca
         Certificate Authority: AddTrust External CA Root
               Expiration Date: Sat May 30 06:48:38 2020