Add AWS auth and secret docs

Add docs to README explaining how to enable and use aws auth and aws
client secrets.

helm/ha.yaml

@@ -3,6 +3,12 @@ global:
 
 server:
 
+  tolerations: |
+    - key: "type"
+      operator: "Equal"
+      value: "pi"
+      effect: "NoSchedule"
+
   extraSecretEnvironmentVars:
     - envName: VAULT_TOKEN
       secretName: auto-unseal-token
@@ -22,7 +28,7 @@ server:
         }
 
         seal "transit" {
-          address = "https://3.14.3.105:8200"
+          address = "http://pi-vault.dnet:8200"
           disable_renewal = "false"
           key_name = "autounseal"
           mount_path = "transit/"
@@ -41,7 +47,6 @@ server:
   dataStorage:
     enabled: true
     size: 32Gi
-    storageClass: zfs-nfs-nvme
     accessMode: ReadWriteOnce
 
   ingress: