blob: 4843d8b0c1cb7d2f6fe2a5b7cfdc40e28d319f36 [file] [log] [blame]
// sets up a kubernetes cluster (using kind)
def call(Map config) {
// note that I can't define this outside the function as there's no global scope in Groovy
def defaultConfig = [
branch: "master",
nodes: 1,
name: "kind-ci"
]
if (!config) {
config = [:]
}
def cfg = defaultConfig + config
println "Deploying Kind cluster with the following parameters: ${cfg}."
// TODO support different configs
def data = """
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
- role: worker
- role: worker
- 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
- containerPort: 30115
hostPort: 30115
- containerPort: 30120
hostPort: 30120
"""
writeFile(file: 'kind.cfg', text: data)
// TODO skip cluster creation if cluster is already there
sh """
mkdir -p $WORKSPACE/bin
# download kind (should we add it to the base image?)
curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.11.0/kind-linux-amd64
chmod +x ./kind
mv ./kind $WORKSPACE/bin/kind
# install voltctl
installVoltctl("${cfg.branch}")
# start the kind cluster
kind create cluster --name ${cfg.name} --config kind.cfg
# remove NoSchedule taint from nodes
for MNODE in \$(kubectl get node --selector='node-role.kubernetes.io/master' -o json | jq -r '.items[].metadata.name'); do
kubectl taint node "\$MNODE" node-role.kubernetes.io/master:NoSchedule-
done
mkdir -p $HOME/.volt
voltctl -s localhost:55555 config > $HOME/.volt/config
mkdir -p $HOME/.kube
kind get kubeconfig --name ${cfg.name} > $HOME/.kube/config
# download kail
bash <( curl -sfL https://raw.githubusercontent.com/boz/kail/master/godownloader.sh) -b "$WORKSPACE/bin"
"""
}