Merge pull request #12543 from fabriziopandini/documenct-certvalidity-fields

📖 Document new certificateValidity fields

Author: k8s-ci-robot

docs/book/src/developer/providers/migrations/v1.10-to-v1.11.md

@@ -1726,6 +1726,8 @@ spec:
         serverCertSANs: [ ... ]
     featureGates: { ... }
     imageRepository: ""
+    certificateValidityPeriodDays: 365
+    caCertificateValidityPeriodDays: 3650
     scheduler:
       extraArgs:
       - name: "v"
@@ -1838,6 +1840,8 @@ status:
     Use `spec.initConfiguration.timeouts.controlPlaneComponentHealthCheckSeconds` and `spec.joinConfiguration.timeouts.controlPlaneComponentHealthCheckSeconds` instead;
     however, using different timeouts for init and join will be enabled only when v1beta1 is removed
   - `spec.joinConfiguration.discovery.timeout` field has been removed. Use `spec.joinConfiguration.timeouts.tlsBootstrapSeconds` instead
+- The `spec.clusterConfiguration.certificateValidityPeriodDays` and `spec.clusterConfiguration.caCertificateValidityPeriodDays` have been
+  added thus aligning with kubeadm v1beta4 API
 - The `spec.clusterConfiguration.apiServer` field does not embed `ControlPlaneComponent` anymore (avoid embedding structs)
   - `extraArgs`, `extraVolumes`, `extraEnvs` fields have been added to the `spec.clusterConfiguration.apiServer` struct
 - The type of the `spec.clusterConfiguration.controllerManager` field has been changed from `ControlPlaneComponent` to `ControllerManager` (avoid embedding structs)
@@ -2091,6 +2095,8 @@ spec:
           serverCertSANs: [ ... ]
       featureGates: { ...}
       imageRepository: ""
+      certificateValidityPeriodDays: 365
+      caCertificateValidityPeriodDays: 3650
       scheduler:
         extraArgs:
           name: "v"
@@ -2251,6 +2257,8 @@ status:
     Use `spec.kubeadmConfigSpec.initConfiguration.timeouts.controlPlaneComponentHealthCheckSeconds` and `spec.kubeadmConfigSpec.joinConfiguration.timeouts.controlPlaneComponentHealthCheckSeconds` instead;
     however, using different timeouts for init and join will be enabled only when v1beta1 is removed
   - `spec.kubeadmConfigSpec.joinConfiguration.discovery.timeout` field has been removed. Use `spec.kubeadmConfigSpec.joinConfiguration.timeouts.tlsBootstrapSeconds` instead
+- The `spec.kubeadmConfigSpec.clusterConfiguration.certificateValidityPeriodDays` and `spec.kubeadmConfigSpec.clusterConfiguration.caCertificateValidityPeriodDays` have been
+  added thus aligning with kubeadm v1beta4 API
 - The `spec.kubeadmConfigSpec.clusterConfiguration.apiServer` field does not embed `ControlPlaneComponent` anymore (avoid embedding structs)
   - `extraArgs`, `extraVolumes`, `extraEnvs` fields have been added to the `spec.kubeadmConfigSpec.clusterConfiguration.apiServer` struct
 - The type of the `spec.kubeadmConfigSpec.clusterConfiguration.controllerManager` field has been changed from `ControlPlaneComponent` to `ControllerManager` (avoid embedding structs)