script.sh

set -eux

# install yoke cli
go install github.com/yokecd/yoke/cmd/yoke@latest

# create a local cluster
kind delete cluster

kind create cluster --config - <<EOF
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
featureGates:
  InformerResourceVersion: true
  StorageVersionMigrator: true
  APIServerIdentity: true
runtimeConfig:
  'storagemigration.k8s.io/v1alpha1': true
EOF

kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
kubectl patch -n kube-system deployment metrics-server --type=json -p '[{"op":"add","path":"/spec/template/spec/containers/0/args/-","value":"--kubelet-insecure-tls"}]'

# install the atc
yoke takeoff -debug -wait 1m --create-namespace --namespace atc atc oci://ghcr.io/yokecd/atc-installer:latest

# install the yokcd/examples Backend-Airway
yoke takeoff -debug -wait 1m backendairway "https://github.com/yokecd/examples/releases/download/latest/atc_backend_airway.wasm.gz"

# You are done! You can now create Backends!
kubectl apply -f - <<EOF
apiVersion: examples.com/v1
kind: Backend
metadata:
  name: nginx
spec:
  image: nginx:latest
  replicas: 2
  labels:
    originalVersion: v1
EOF

# update the backendairway to use the v2 version.
# yoke takeoff -wait 30s backendairway "https://github.com/yokecd/examples/releases/download/latest/atc_backend_airway_v2.wasm.gz"

# Now we can create v2 versions
# kubectl apply -f - <<EOF
# apiVersion: examples.com/v2
# kind: Backend
# metadata:
#   name: nginx-v2
# spec:
#   img: nginx:latest
#   replicas: 2
#   meta:
#     labels:
#       originalVersion: v1
#     annotations:
#       cool: 'yes'
# EOF