From f24066197406dfda3dc1b11ef312ec006d504df0 Mon Sep 17 00:00:00 2001
From: PFC <81114960+PFC-developer@users.noreply.github.com>
Date: Mon, 25 Sep 2023 16:10:07 -0500
Subject: [PATCH] feat: add subdomain/hostname to pods created (#360)

---
 internal/fullnode/pod_builder.go      | 4 ++++
 internal/fullnode/pod_builder_test.go | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/internal/fullnode/pod_builder.go b/internal/fullnode/pod_builder.go
index 67c77922..8e94e47f 100644
--- a/internal/fullnode/pod_builder.go
+++ b/internal/fullnode/pod_builder.go
@@ -65,6 +65,7 @@ func NewPodBuilder(crd *cosmosv1.CosmosFullNode) PodBuilder {
 				FSGroupChangePolicy: ptr(corev1.FSGroupChangeOnRootMismatch),
 				SeccompProfile:      &corev1.SeccompProfile{Type: corev1.SeccompProfileTypeRuntimeDefault},
 			},
+			Subdomain: crd.Name,
 			Containers: []corev1.Container{
 				// Main start container.
 				{
@@ -180,6 +181,9 @@ func (b PodBuilder) WithOrdinal(ordinal int32) PodBuilder {
 	pod.Name = name
 	pod.Spec.InitContainers = initContainers(b.crd, name)
 
+	pod.Spec.Hostname = pod.Name
+	pod.Spec.Subdomain = b.crd.Name
+
 	pod.Spec.Volumes = []corev1.Volume{
 		{
 			Name: volChainHome,
diff --git a/internal/fullnode/pod_builder_test.go b/internal/fullnode/pod_builder_test.go
index 82c7041e..9558f090 100644
--- a/internal/fullnode/pod_builder_test.go
+++ b/internal/fullnode/pod_builder_test.go
@@ -56,6 +56,9 @@ func TestPodBuilder(t *testing.T) {
 		require.Equal(t, "test", pod.Namespace)
 		require.Equal(t, "osmosis-5", pod.Name)
 
+		require.Equal(t, "osmosis", pod.Spec.Subdomain)
+		require.Equal(t, "osmosis-5", pod.Spec.Hostname)
+
 		wantLabels := map[string]string{
 			"app.kubernetes.io/instance":   "osmosis-5",
 			"app.kubernetes.io/component":  "CosmosFullNode",