Created
April 20, 2021 13:47
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kind with registry and ingress
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#!/bin/sh | |
set -o errexit | |
# create registry container unless it already exists | |
reg_name='kind-registry' | |
reg_port='5000' | |
running="$(docker inspect -f '{{.State.Running}}' "${reg_name}" 2>/dev/null || true)" | |
if [ "${running}" != 'true' ]; then | |
docker run \ | |
-d --restart=always -p "127.0.0.1:${reg_port}:5000" --name "${reg_name}" \ | |
registry:2 | |
fi | |
# create a cluster with the local registry enabled in containerd | |
cat <<EOF | kind create cluster --config=- | |
kind: Cluster | |
apiVersion: kind.x-k8s.io/v1alpha4 | |
nodes: | |
- role: control-plane | |
kubeadmConfigPatches: | |
- | | |
kind: InitConfiguration | |
nodeRegistration: | |
kubeletExtraArgs: | |
node-labels: "ingress-ready=true" | |
extraPortMappings: | |
- containerPort: 80 | |
hostPort: 80 | |
protocol: TCP | |
- containerPort: 443 | |
hostPort: 443 | |
protocol: TCP | |
containerdConfigPatches: | |
- |- | |
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:${reg_port}"] | |
endpoint = ["http://${reg_name}:${reg_port}"] | |
EOF | |
# connect the registry to the cluster network | |
# (the network may already be connected) | |
docker network connect "kind" "${reg_name}" || true | |
# Document the local registry | |
# https://github.com/kubernetes/enhancements/tree/master/keps/sig-cluster-lifecycle/generic/1755-communicating-a-local-registry | |
cat <<EOF | kubectl apply -f - | |
apiVersion: v1 | |
kind: ConfigMap | |
metadata: | |
name: local-registry-hosting | |
namespace: kube-public | |
data: | |
localRegistryHosting.v1: | | |
host: "localhost:${reg_port}" | |
help: "https://kind.sigs.k8s.io/docs/user/local-registry/" | |
EOF | |
echo | |
echo "##############################" | |
echo | |
set -x | |
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/provider/kind/deploy.yaml | |
kubectl wait --namespace ingress-nginx \ | |
--for=condition=ready pod \ | |
--selector=app.kubernetes.io/component=controller \ | |
--timeout=90s | |
kubectl apply -f https://kind.sigs.k8s.io/examples/ingress/usage.yaml | |
# should output "foo" | |
curl localhost/foo | |
# should output "bar" | |
curl localhost/bar |
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