feat: add reloader (#6)

- deploy reloader via helm
- only watch configmaps, secrets are reloaded by vso

Reviewed-on: #6

apps/overlays/au-syd1/reloader-system/values.yaml

@@ -0,0 +1,31 @@
+---
+reloader:
+  autoReloadAll: false
+  isArgoRollouts: true
+  ignoreSecrets: true
+  ignoreConfigMaps: false
+  ignoreJobs: true
+  ignoreCronJobs: true
+  reloadOnCreate: true
+  reloadOnDelete: false
+  syncAfterRestart: false
+  reloadStrategy: default # Set to default, env-vars or annotations
+  ignoreNamespaces: "" # Comma separated list of namespaces to ignore
+  namespaceSelector: "" # Comma separated list of k8s label selectors for namespaces selection
+  resourceLabelSelector: "" # Comma separated list of k8s label selectors for configmap/secret selection
+  logFormat: "" # json
+  logLevel: info # Log level to use (trace, debug, info, warning, error, fatal and panic)
+  watchGlobally: true
+  enableHA: true
+  deployment:
+    replicas: 2
+    resources:
+      limits:
+        cpu: "100m"
+        memory: "512Mi"
+      requests:
+        cpu: "10m"
+        memory: "128Mi"
+    podDisruptionBudget:
+      enabled: true
+      maxUnavailable: 1