cronjob sample (#25)

Author: sebgoa

samples/README.md

@@ -0,0 +1,11 @@
+## Launching a KLR based function with `tm`
+
+Check the `serverless.yaml` file which describes the function deployment.
+
+See how the Cron Job trigger is defined
+
+```
+tm deploy
+```
+
+This will do the build of the function in the Knative cluster, deploy it as a Service and create a CronJob event source.

samples/main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+        "fmt"
+        "context"
+        "github.com/aws/aws-lambda-go/lambda"
+)
+
+type MyEvent struct {
+        Name string `json:"name"`
+}
+
+func HandleRequest(ctx context.Context, name MyEvent) (string, error) {
+        return fmt.Sprintf("Hello %s!", name.Name ), nil
+}
+
+func main() {
+        lambda.Start(HandleRequest)
+}

samples/serverless.yaml

@@ -0,0 +1,17 @@
+service: serverless-foo
+description: "cron test with KLR"
+
+provider:
+  name: triggermesh
+
+functions:
+  goklr:
+    source: main.go
+    runtime: https://raw.githubusercontent.com/triggermesh/knative-lambda-runtime/master/go-1.x/buildtemplate.yaml 
+    description: "klr go"
+    environment:
+      FUNCTION: go-klr
+    events:
+     - schedule:
+         rate: "*/1 * * * *"
+         data: '{"Name":"sebgoa"}'