Add dnsConfig to runner deployments (#764)

Resolves #761

api/v1alpha1/runner_types.go

@@ -145,6 +145,9 @@ type RunnerPodSpec struct {
 	// More info: https://kubernetes.io/docs/concepts/containers/runtime-class
 	// +optional
 	RuntimeClassName *string `json:"runtimeClassName,omitempty"`
+
+	// +optional
+	DnsConfig []corev1.PodDNSConfig `json:"dnsConfig,omitempty"`
 }
 
 // ValidateRepository validates repository field.

api/v1alpha1/zz_generated.deepcopy.go

@@ -706,6 +706,13 @@ func (in *RunnerPodSpec) DeepCopyInto(out *RunnerPodSpec) {
 		*out = new(string)
 		**out = **in
 	}
+	if in.DnsConfig != nil {
+		in, out := &in.DnsConfig, &out.DnsConfig
+		*out = make([]v1.PodDNSConfig, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RunnerPodSpec.