feat(example/combined_vmseries_and_autoscale): Additional tfvars for …

…deployment without NAT Gateway (#302)

Co-authored-by: Migara Ekanayake <[email protected]>

examples/combined_vmseries_and_autoscale/README.md

@@ -11,6 +11,11 @@ Code was prepared according to presented below diagram for *combined model*.
 
 ![](https://user-images.githubusercontent.com/9674179/230622195-dba54106-24be-42aa-bce8-411487d46528.png)
 
+There are two use cases supported in this example. You can select your preferred use case by using the applicable `tfvar` file for your use case.
+
+- `example-natgw-lambda-vpc.tfvars` - with NAT Gateway presented in topology, where NAT Gateway is used for Lambda working in VPC for autoscaling group and for VM-Series instances, which for untrust interfaces don't have public IP
+- `example-no-natgw-lambda-no-vpc.tfvars` - without NAT Gateway, where Lambda is not working in VPC and each VM-Series instance in autoscaling group has untrust interface with public IP
+
 ## Prerequisites
 
 1. Deploy Panorama e.g. by using [standalone Panorama example](../../examples/standalone_panorama)
@@ -53,7 +58,7 @@ Below there is shown example of VR configuration with static routes and path mon
 
 ## Usage
 
-1. Copy `example.tfvars` into `terraform.tfvars`
+1. Copy `example-no-natgw-lambda-no-vpc.tfvars` or `example-natgw-lambda-vpc.tfvars` into `terraform.tfvars`
 2. Review `terraform.tfvars` file, especially with lines commented by ` # TODO: update here`
 3. Initialize Terraform: `terraform init`
 5. Prepare plan: `terraform plan`

examples/combined_vmseries_and_autoscale/example.tfvars → examples/combined_vmseries_and_autoscale/example-natgw-lambda-vpc.tfvars

@@ -399,7 +399,7 @@ vpcs = {
 ### TRANSIT GATEWAY
 tgw = {
   create = true
-  id     = "tgw-0336ea16d20d6761c"
+  id     = null
   name   = "tgw"
   asn    = "64512"
   route_tables = {