add simple e2e which runs on linux

e2e/e2e-linux.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"github.com/chanwit/script"
+)
+
+func main() {
+	script.Debug = true
+	for _, provider := range []string{"ekz", "kind"} {
+		for eksdVersion, expected := range map[string]string{
+			"v1.19": "v1.19.8-eks-1-19-4",
+			"v1.18": "v1.18.16-eks-1-18-4",
+		} {
+			if err := script.Run("ekz", "create", "cluster", "--provider="+provider, "--eksd-version="+eksdVersion); err != nil {
+				panic(err)
+			}
+
+			kubeletVersion := script.Var()
+			if err := script.Exec("kubectl", "get", "nodes", "-oyaml").
+				Exec("yq", "e", ".items[0].status.nodeInfo.kubeletVersion", "-").To(kubeletVersion); err != nil {
+				panic(err)
+			}
+
+			if err := script.Run("ekz", "delete", "cluster", "--provider="+provider); err != nil {
+				panic(err)
+			}
+
+			if kubeletVersion.String() != expected {
+				panic("expected " + expected)
+			}
+		}
+	}
+}