add: Go function example (tf-go-hello-fn)

examples/go-hello/code/main.go

@@ -0,0 +1,11 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func Handler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "text/plain")
+	fmt.Fprintf(w, "Hello from Go in Fission")
+}

examples/go-hello/main.tf

@@ -0,0 +1,39 @@
+terraform {
+  required_providers {
+    fission = {
+      source  = "nail/fission"
+      version = "~> 0.1.0"
+    }
+  }
+}
+
+provider "fission" {
+  kubeconfig_path = "/home/naeel/.kube/config"
+  namespace       = "default"
+}
+
+resource "fission_environment" "go" {
+  name    = "tf-go-hello-env"
+  image   = "ghcr.io/fission/go-env"
+  version = 3
+}
+
+resource "fission_package" "pkg" {
+  name        = "tf-go-hello-pkg"
+  environment = fission_environment.go.name
+  source_dir  = "${path.module}/code"
+}
+
+resource "fission_function" "fn" {
+  name         = "tf-go-hello-fn"
+  environment  = fission_environment.go.name
+  package_name = fission_package.pkg.name
+  entrypoint   = "main.Handler"
+}
+
+resource "fission_http_trigger" "route" {
+  name     = "tf-go-hello-route"
+  function = fission_function.fn.name
+  url      = "/go-hello"
+  methods  = ["GET"]
+}