Refactor template inputs

Author: tonynv

scripts/vault-upstart.conf

@@ -8,6 +8,10 @@ respawn
 console log
 
 script
+  if [ -f "/etc/service/vault" ]; then
+    . /etc/service/vault
+  fi
+
   # Make sure to use all our CPUs, because Vault can block a scheduler thread
   export GOMAXPROCS=`nproc`
 

templates/quickstart-hashicorp-vault-master.template

@@ -21,12 +21,10 @@
         ]
       }, {
         "Label": {
-          "default": "Consul Setup"
+          "default": "Vault Setup"
         },
         "Parameters": [
-          "AtlasToken",
-          "ConsulNodes",
-          "ConsulInstanceType",
+          "EmailAddress",      
           "KeyPairName"
         ]
       }, {
@@ -90,6 +88,10 @@
       "Description": "Public/private key pairs allow you to securely connect to your instance after it launches",
       "Type": "AWS::EC2::KeyPair::KeyName"
     },
+    "EmailAddress": {
+            "Type": "String",
+            "Description": "Email Address for SNS Topic. Alarms for Vault instance memory utilzation"
+        },
     "NATInstanceType": {
       "AllowedValues": [
         "t2.nano",