feat(api): additional metadata for pods

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
Co-authored-by: Giuseppe Chiesa <mail@giuseppechiesa.it>

pkg/api/pod_options.go

@@ -0,0 +1,11 @@
+// Copyright 2020-2023 Project Capsule Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package api
+
+// +kubebuilder:object:generate=true
+
+type PodOptions struct {
+	// Specifies additional labels and annotations the Capsule operator places on any Pod resource in the Tenant. Optional.
+	AdditionalMetadata *AdditionalMetadataSpec `json:"additionalMetadata,omitempty"`
+}

pkg/api/zz_generated.deepcopy.go

@@ -213,6 +213,26 @@ func (in *NetworkPolicySpec) DeepCopy() *NetworkPolicySpec {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PodOptions) DeepCopyInto(out *PodOptions) {
+	*out = *in
+	if in.AdditionalMetadata != nil {
+		in, out := &in.AdditionalMetadata, &out.AdditionalMetadata
+		*out = new(AdditionalMetadataSpec)
+		(*in).DeepCopyInto(*out)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodOptions.
+func (in *PodOptions) DeepCopy() *PodOptions {
+	if in == nil {
+		return nil
+	}
+	out := new(PodOptions)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *ResourceQuotaSpec) DeepCopyInto(out *ResourceQuotaSpec) {
 	*out = *in