From 2d660d2f594084b1b727b1d8b0a88c220f8a0407 Mon Sep 17 00:00:00 2001
From: Brandon Palm <bpalm@redhat.com>
Date: Fri, 29 Sep 2023 10:40:24 -0500
Subject: [PATCH] Add a single worker Kind config and deployment method (#354)

* Add a single worker Kind config and deployment method

* Free disk space update
---
 Makefile                                    |  8 ++++++++
 config/k8s-cluster/single-worker.yaml       | 12 ++++++++++++
 scripts/deploy-k8s-cluster-single-worker.sh |  5 +++++
 3 files changed, 25 insertions(+)
 create mode 100644 config/k8s-cluster/single-worker.yaml
 create mode 100755 scripts/deploy-k8s-cluster-single-worker.sh

diff --git a/Makefile b/Makefile
index 55278109..6640643a 100644
--- a/Makefile
+++ b/Makefile
@@ -65,6 +65,14 @@ rebuild-cluster: delete-cluster
 	./scripts/delete-standard-storageclass.sh
 	./scripts/remove-control-plane-taint.sh
 
+# Creates a k8s cluster with a single worker
+rebuild-cluster-single-worker: delete-cluster
+	./scripts/deploy-k8s-cluster-single-worker.sh
+	./scripts/deploy-calico.sh
+	./scripts/preload-images.sh
+	./scripts/delete-standard-storageclass.sh
+	./scripts/remove-control-plane-taint.sh
+
 delete-cluster:
 	./scripts/delete-k8s-cluster.sh
 
diff --git a/config/k8s-cluster/single-worker.yaml b/config/k8s-cluster/single-worker.yaml
new file mode 100644
index 00000000..4cc73b7d
--- /dev/null
+++ b/config/k8s-cluster/single-worker.yaml
@@ -0,0 +1,12 @@
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+networking:
+  ipFamily: dual
+  disableDefaultCNI: true
+  apiServerAddress: "0.0.0.0"
+  apiServerPort: 6443
+nodes:
+  - role: control-plane
+    image: kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72
+  - role: worker
+    image: kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72
diff --git a/scripts/deploy-k8s-cluster-single-worker.sh b/scripts/deploy-k8s-cluster-single-worker.sh
new file mode 100755
index 00000000..2b6525b0
--- /dev/null
+++ b/scripts/deploy-k8s-cluster-single-worker.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -x
+
+# Kind base with kindnetcni and ipv4/ipv6
+kind create cluster --config=config/k8s-cluster/single-worker.yaml