Add ntp to network catalogue

Adds an ntp object to the NetworkCatalogue schema
and populates default ntp servers into the networking
base catalogue. Also adds replacement rules in:

* function/k8scontrol/replacements
* function/workers-capm3/replacements

Change-Id: I5dedda563c8825c283e7ba846bedb0b282459d41

manifests/function/airshipctl-base-catalogues/networking.yaml

@@ -67,3 +67,9 @@ spec:
         type: dns
       - address: 8.8.4.4
         type: dns
+  ntp:
+    servers:
+      - 0.pool.ntp.org
+      - 1.pool.ntp.org
+      - 2.pool.ntp.org
+      - 3.pool.ntp.org

manifests/function/airshipctl-schemas/airshipit.org_networkcatalogues.yaml

@@ -175,6 +175,16 @@ spec:
                     format: cidr
                     type: string
                 type: object
+              ntp:
+                description: NtpSpec defines the spec for NTP servers
+                properties:
+                  enabled:
+                    type: boolean
+                  servers:
+                    items:
+                      type: string
+                    type: array
+                type: object
             type: object
         type: object
     served: true

manifests/function/k8scontrol/replacements/networking.yaml

@@ -43,3 +43,14 @@ replacements:
     objref:
       kind: Metal3Cluster
     fieldrefs: ["spec.controlPlaneEndpoint"]
+
+# Replace the k8s controlplane NTP servers
+- source:
+    objref:
+      kind: NetworkCatalogue
+      name: networking
+    fieldref: spec.ntp
+  target:
+    objref:
+      kind: KubeadmControlPlane
+    fieldrefs: ["spec.kubeadmConfigSpec.ntp"]

manifests/function/workers-capm3/replacements/kustomization.yaml

@@ -3,3 +3,4 @@ kind: Kustomization
 resources:
   - workers-env-vars.yaml
   - generated-secrets.yaml
+  - networking.yaml

manifests/function/workers-capm3/replacements/networking.yaml

@@ -0,0 +1,19 @@
+apiVersion: airshipit.org/v1alpha1
+kind: ReplacementTransformer
+metadata:
+  name: workers-networking-replacements
+  annotations:
+    config.kubernetes.io/function: |-
+      container:
+        image: quay.io/airshipit/replacement-transformer:latest
+replacements:
+- source:
+    objref:
+      kind: NetworkCatalogue
+      name: networking
+    fieldref: spec.ntp
+  target:
+    objref:
+      kind: KubeadmConfigTemplate
+      name: worker-1
+    fieldrefs: ["spec.template.spec.ntp"]

pkg/api/v1alpha1/networkcatalogue_types.go

@@ -108,11 +108,18 @@ type IronicSpec struct {
 	IronicInspectorEndpoint string   `json:"ironicInspectorEndpoint,omitempty"`
 }
 
+// NtpSpec defines the spec for NTP servers
+type NtpSpec struct {
+	Enabled bool     `json:"enabled,omitempty"`
+	Servers []string `json:"servers,omitempty"`
+}
+
 // NetworkCatalogueSpec defines the default networking catalogs hosted in airshipctl
 type NetworkCatalogueSpec struct {
 	CommonHostNetworking HostNetworkingSpec `json:"commonHostNetworking,omitempty"`
 	Kubernetes           KubernetesSpec     `json:"kubernetes,omitempty"`
 	Ironic               IronicSpec         `json:"ironic,omitempty"`
+	Ntp                  NtpSpec            `json:"ntp,omitempty"`
 }
 
 // +kubebuilder:object:root=true

pkg/api/v1alpha1/zz_generated.deepcopy.go

@@ -1178,6 +1178,7 @@ func (in *NetworkCatalogueSpec) DeepCopyInto(out *NetworkCatalogueSpec) {
 	in.CommonHostNetworking.DeepCopyInto(&out.CommonHostNetworking)
 	out.Kubernetes = in.Kubernetes
 	out.Ironic = in.Ironic
+	in.Ntp.DeepCopyInto(&out.Ntp)
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkCatalogueSpec.
@@ -1222,6 +1223,26 @@ func (in *NetworkCatalogues) DeepCopyObject() runtime.Object {
 	return nil
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *NtpSpec) DeepCopyInto(out *NtpSpec) {
+	*out = *in
+	if in.Servers != nil {
+		in, out := &in.Servers, &out.Servers
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NtpSpec.
+func (in *NtpSpec) DeepCopy() *NtpSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(NtpSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *Phase) DeepCopyInto(out *Phase) {
 	*out = *in