pkg/api/defaults.go

package api

// Copyright (c) Microsoft Corporation.
// Licensed under the Apache License 2.0.

// SetDefaults sets the default values for older api version
// when interacting with newer api versions. This together with
// database migration will make sure we have right values in the cluster documents
// when moving between old and new versions
func SetDefaults(doc *OpenShiftClusterDocument, defaultOperatorFlags func() map[string]string) {
	if doc.OpenShiftCluster != nil {
		// EncryptionAtHost was introduced in 2021-09-01-preview.
		// It can't be changed post cluster creation
		if doc.OpenShiftCluster.Properties.MasterProfile.EncryptionAtHost == "" {
			doc.OpenShiftCluster.Properties.MasterProfile.EncryptionAtHost = EncryptionAtHostDisabled
		}

		for i, wp := range doc.OpenShiftCluster.Properties.WorkerProfiles {
			if wp.EncryptionAtHost == "" {
				doc.OpenShiftCluster.Properties.WorkerProfiles[i].EncryptionAtHost = EncryptionAtHostDisabled
			}
		}

		for i, wp := range doc.OpenShiftCluster.Properties.WorkerProfilesStatus {
			if wp.EncryptionAtHost == "" {
				doc.OpenShiftCluster.Properties.WorkerProfilesStatus[i].EncryptionAtHost = EncryptionAtHostDisabled
			}
		}

		if doc.OpenShiftCluster.Properties.ClusterProfile.FipsValidatedModules == "" {
			doc.OpenShiftCluster.Properties.ClusterProfile.FipsValidatedModules = FipsValidatedModulesDisabled
		}

		// When ProvisioningStateAdminUpdating is set, it needs a MaintenanceTask
		if doc.OpenShiftCluster.Properties.ProvisioningState == ProvisioningStateAdminUpdating {
			if doc.OpenShiftCluster.Properties.MaintenanceTask == "" {
				doc.OpenShiftCluster.Properties.MaintenanceTask = MaintenanceTaskEverything
			}
		}

		// If there's no operator flags, set the default ones
		if doc.OpenShiftCluster.Properties.OperatorFlags == nil {
			doc.OpenShiftCluster.Properties.OperatorFlags = OperatorFlags(defaultOperatorFlags())
		}

		// If there's no OutboundType, set default one
		if doc.OpenShiftCluster.Properties.NetworkProfile.OutboundType == "" {
			doc.OpenShiftCluster.Properties.NetworkProfile.OutboundType = OutboundTypeLoadbalancer
		}

		// If there's no PreconfiguredNSG, set to disabled
		if doc.OpenShiftCluster.Properties.NetworkProfile.PreconfiguredNSG == "" {
			doc.OpenShiftCluster.Properties.NetworkProfile.PreconfiguredNSG = PreconfiguredNSGDisabled
		}

		// If OutboundType is Loadbalancer and there is no LoadBalancerProfile, set default one
		if doc.OpenShiftCluster.Properties.NetworkProfile.OutboundType == OutboundTypeLoadbalancer && doc.OpenShiftCluster.Properties.NetworkProfile.LoadBalancerProfile == nil {
			doc.OpenShiftCluster.Properties.NetworkProfile.LoadBalancerProfile = &LoadBalancerProfile{
				ManagedOutboundIPs: &ManagedOutboundIPs{
					Count: 1,
				},
			}
		}
	}
}