エラーmgmtgwd.certificate.expired：AIQUMクライアント証明書の期限切れが原因

環境

• Active IQ Unified Manager（AIQUM）
• ONTAP 9

問題

• ONTAPはERROR mgmtgwd.certificate.expired  またはERROR mgmtgwd.certificate.expiring を  毎日レポート 
  • mgmtgwd.certificate.expired: A digital certificate with Fully Qualified Domain Name (FQDN) <AIQUM_SYSTEM_ID>, Serial Number <SERIAL_NO>, Certificate Authority '<AIQUM_SYSTEM_ID>' and type client for Vserver <CLUSTER_SVM> has expired.
  • mgmtgwd.certificate.expiring: A digital certificate with Fully Qualified Domain Name (FQDN) <AIQUM_SYSTEM_ID>, Serial Number <SERIAL_NO>, Certificate Authority '<AIQUM_SYSTEM_ID>' and type client for Vserver <CLUSTER_SVM> will expire in the next NN day(s).
• certificate show -type client ONTAPのコマンドが、AIQUM for EMSサブスクリプションによってインストールされたクライアント証明書の有効期限が切れていることを示している

cluster1::> certificate show -type client
  (security certificate show)
Vserver   Serial Number   Certificate Name             Type
---------- --------------- -------------------------------------- ------------
cluster1   2B5E4C41     f9a179e6-091b-4325-8fe1-59d5e6e9fdd1  client
     Certificate Authority: f9a179e6-091b-4325-8fe1-59d5e6e9fdd1
        Expiration Date: Tue Aug 29 21:05:19 2023

• System Managerで証明書を削除すると失敗します。

The certificate could not be removed due to the following conflicts: The certificate issued by "xxxxxxxxxxxxxxx" with serial number "xxxxxxx" is in use by the rest-api EMS destination "xxxxxxxxxxx" and cannot be removed.