Totally revamp cluster chart configs

scripts/update-helm-repos.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+repos=(
+    "jetstack=https://charts.jetstack.io"
+    "stable=https://kubernetes-charts.storage.googleapis.com/"
+    "minio=https://helm.min.io/"
+    "anchore=https://charts.anchore.io"
+    "prometheus-community=https://prometheus-community.github.io/helm-charts"
+    "bitnami=https://charts.bitnami.com/bitnami"
+    "hashicorp=https://helm.releases.hashicorp.com"
+    "ingress-nginx=https://kubernetes.github.io/ingress-nginx"
+)
+
+update_helm_repos () {
+    for i in ${repos[@]}; do
+        k=$(echo "$i" | cut -d= -f1)
+        v=$(echo "$i" | cut -d= -f2)
+        helm repo add $k $v
+    done
+    helm repo update
+}
+
+update_helm_repos