What's New in This Guide

This section introduces the documentation updates for release 25.1.1xx.

Release 25.1.100 - G18470-02, May 2025

Relocated the Preface section for improved document structure and readability.

Release 25.1.100 - G18470-01, April 2025

• Feature Updates:
  • New Features:
    • Bulk Migration of Certificates
      • Added the Bulk Migration of Certificates section to describe the feature.
      • Updated the Updating Issuer section to add information to use bulk certificate migration to update the end point of the CA and Issuer.
      • Added the Bulk Certificate Migration API Access section to access bulk certificate migration APIs.
      • Added the Bulk Certificate Migration Error section for the list of certificates that are failed during bulk migration of certificate.
      • Updated the following KPIs to add bulk certificate migration expression:
        • Configuration Requests
        • Configuration Responses
• General Updates:
  • Updated the images in Deleting Issuers section.
  • Updated Integration with Certificate Authority section to add CMPv2 Initialization Request (IR) and CMPv2 Key Update Request (KUR).
  • Updated the image in MAC Based Trust Establishment section.
  • Updated the Certificate Based Trust Establishment section to add information about the End Entity certificate initialization requests.
  • Added information about renewing CMP Identity and End Entity certificates in the Monitoring Certificate Expiry and Renewing Certificates section.
  • Added the Renewing CMP Identity (OCCM) Certificate and Renewing End Entity (NF) Certificate sections to renew CMP identity and End Entity certificates.
  • Updated the images in Deleting the Certificate Configuration section.
  • Updated the Table 4-1 in Introducing OCCM in an Existing NF Deployment section.
  • Added the following metrics for CMP Identity (OCCM) and End Entity (NF):
    • occm_cmp_identity_cert_expiration_seconds
    • occm_end_entity_cert_expiration_seconds
    • occm_cmp_identity_cert_status
    • occm_end_entity_cert_status
  • The following metrics are removed:
    • occm_cert_expiry
    • occm_cert_status
    • occm_secret_event_total
  • Added the following alerts for CMP Identity (OCCM) and End Entity (NF):
    • OccmCmpIdentityCertExpirationMinor
    • OccmCmpIdentityCertExpirationMajor
    • OccmCmpIdentityCertExpirationCritical
    • OccmCmpIdentityCertExpired
    • OccmEndEntityCertExpirationMinor
    • OccmEndEntityCertExpirationMajor
    • OccmEndEntityCertExpirationCritical
    • OccmEndEntityCertExpired
  • The following alerts are removed:
    • OccmCertExpiryWithinMinorThreshold
    • OccmCertExpiryWithinMajorThreshold
    • OccmCertExpiryWithinCriticalThreshold
    • OccmCertExpired
    • OccmRenewBeforValidityCritical
    • OccmCertConfigDeletion
  • Added the following KPIs for CMP Identity (OCCM) and End Entity (NF):
    • CMP Identity (OCCM) Certificate Expiry Time
    • End Entity (NF) Certificate Expiry Time
    • CMP Identity (OCCM) Certificate Readiness Status
    • End Entity (NF) Certificate Readiness Status
  • The following KPIs are removed:
    • Certificate Expiry Time
    • Certificate Readiness Status
  • Updated the occm_cmp_cli_durations_seconds metric name to add seconds.
  • Updated the images and payload in Creating End Entity (NF) Certificate Using OCCM - Sample Configuration section.