From c8770548865bd8907b7292f9e9c497a5284ab877 Mon Sep 17 00:00:00 2001
From: Manuel Vergara <manuel@vergaracarmona.es>
Date: Fri, 11 Nov 2022 14:29:35 +0100
Subject: [PATCH] Incluyo un script para crear cluster con kind

---
 files/config_kind_with_ingress.sh | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 files/config_kind_with_ingress.sh

diff --git a/files/config_kind_with_ingress.sh b/files/config_kind_with_ingress.sh
new file mode 100755
index 0000000..bfab8b2
--- /dev/null
+++ b/files/config_kind_with_ingress.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+set -o errexit
+
+# create registry container unless it already exists
+reg_name='kind-registry'
+reg_port='5001'
+if [ "$(docker inspect -f '{{.State.Running}}' "${reg_name}" 2>/dev/null || true)" != 'true' ]; then
+  docker run \
+    -d --restart=always -p "127.0.0.1:${reg_port}:5000" --name "${reg_name}" \
+    registry:2
+fi
+
+# create a cluster with the local registry enabled in containerd
+cat <<EOF | kind create cluster --config=-
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+containerdConfigPatches:
+- |-
+  [plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:${reg_port}"]
+    endpoint = ["http://${reg_name}:5000"]
+nodes:
+- role: control-plane
+  kubeadmConfigPatches:
+  - |
+    kind: InitConfiguration
+    nodeRegistration:
+      kubeletExtraArgs:
+        node-labels: "ingress-ready=true"
+  extraPortMappings:
+  - containerPort: 80
+    hostPort: 80
+    protocol: TCP
+  - containerPort: 443
+    hostPort: 443
+    protocol: TCP
+- role: worker
+- role: worker
+EOF
+
+# connect the registry to the cluster network if not already connected
+if [ "$(docker inspect -f='{{json .NetworkSettings.Networks.kind}}' "${reg_name}")" = 'null' ]; then
+  docker network connect "kind" "${reg_name}"
+fi
+
+#  Document the local registry
+## https://github.com/kubernetes/enhancements/tree/master/keps/sig-cluster-lifecycle/generic/1755-communicating-a-local-registry
+echo "\nConfiguring local registry...\n"
+cat <<EOF | kubectl apply -f -
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: local-registry-hosting
+  namespace: kube-public
+data:
+  localRegistryHosting.v1: |
+    host: "localhost:${reg_port}"
+    help: "https://kind.sigs.k8s.io/docs/user/local-registry/"
+EOF
+
+# Install Ingress NGINX controller
+echo "\nInstalling Ingress NGINX controller...\n"
+kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml