Merge pull request #15 from energywebfoundation/master

Master

cmd/sample-app/main.go

@@ -12,7 +12,7 @@ import (
 func main() {
 
 	handlers := latestblock.WrapperStruct{RpcUrl: "https://volta-rpc.energyweb.org"}
-	// Hello world, the web server
+	// Hello world
 
 	helloHandler := func(w http.ResponseWriter, req *http.Request) {
 		io.WriteString(w, "Hello, world!\n")

helm/templates/presync.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.presync.enabled -}}
+apiVersion: v1
+kind: Pod
+metadata:
+  name: presync-helm
+  namespace: sample
+  annotations:
+    argocd.argoproj.io/sync-wave: "0"
+    argocd.argoproj.io/hook: PreSync
+  labels:
+    app.kubernetes.io/name: presync-helm
+spec:
+  containers:
+  - name: sample-app-presync
+    image: registry.access.redhat.com/ubi8/ubi
+    command: ['bash', '-c', 'sleep 3 ; echo Presync']
+    imagePullPolicy: Always
+  restartPolicy: "Never"
+{{- end }}

helm/values.yaml

@@ -80,3 +80,7 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+# Enable pre sync hook for ArgoCD
+presync:
+  enabled: true