Upload files to "vars"

vars/deployToK3s.groovy

@@ -0,0 +1,33 @@
+#!/usr/bin/env groovy
+// Deploy a Deployment to k3s.
+// Usage: deployToK3s(name: 'demo', image: 'nginx', replicas: 2)
+def call(Map config = [:]) {
+    def name = config.name ?: error('deployToK3s: "name" is required')
+    def image = config.image ?: error('deployToK3s: "image" is required')
+    def replicas = config.replicas ?: 1
+    def namespace = config.namespace ?: 'default'
+    stage("Deploy ${name}") {
+        writeFile file: 'deploy.yaml', text: """
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ${name}
+  namespace: ${namespace}
+spec:
+  replicas: ${replicas}
+  selector:
+    matchLabels:
+      app: ${name}
+  template:
+    metadata:
+      labels:
+        app: ${name}
+    spec:
+      containers:
+        - name: ${name}
+          image: ${image}
+"""
+        sh 'kubectl apply -f deploy.yaml'
+        sh "kubectl rollout status deployment/${name} -n ${namespace} --timeout=90s"
+    }
+}