add providerspec that will be used to satisfy Provider interface

Signed-off-by: Muvaffak Onus <onus.muvaffak@gmail.com>

apis/core/v1alpha1/resource.go

@@ -200,3 +200,11 @@ type ClassSpecTemplate struct {
 	// +kubebuilder:validation:Enum=Retain;Delete
 	ReclaimPolicy ReclaimPolicy `json:"reclaimPolicy,omitempty"`
 }
+
+// A ProviderSpec defines the common way to get to the necessary objects to connect
+// to the provider.
+type ProviderSpec struct {
+	// CredentialsSecretRef references a specific secret's key that contains
+	// the credentials that are used to connect to the provider.
+	CredentialsSecretRef SecretKeySelector `json:"credentialsSecretRef"`
+}

apis/core/v1alpha1/zz_generated.deepcopy.go

@@ -113,6 +113,22 @@ func (in *LocalSecretReference) DeepCopy() *LocalSecretReference {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ProviderSpec) DeepCopyInto(out *ProviderSpec) {
+	*out = *in
+	out.CredentialsSecretRef = in.CredentialsSecretRef
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ProviderSpec.
+func (in *ProviderSpec) DeepCopy() *ProviderSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(ProviderSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *ResourceClaimSpec) DeepCopyInto(out *ResourceClaimSpec) {
 	*out = *in