Fixes business_unit_2 commands

4-projects/README.md

@@ -144,6 +144,8 @@ For example, to create a new business unit similar to business_unit_1, run the f
    # search all files under the folder `business_unit_2` and replace strings for business_unit_1 with strings for business_unit_2
    grep -rl bu1 business_unit_2/ | xargs sed -i 's/bu1/bu2/g'
    grep -rl business_unit_1 business_unit_2/ | xargs sed -i 's/business_unit_1/business_unit_2/g'
+   # search subnet_ip_range 10.3.64.0 and replace for the new range 10.4.64.0
+   grep -rl 10.3.64.0 business_unit_2/ | xargs sed -i 's/10.3.64.0/10.4.64.0/g'
    ```
 
 1. Commit changes.
@@ -292,6 +294,22 @@ To use the `validate` option of the `tf-wrapper.sh` script, please follow the [i
    echo ${GOOGLE_IMPERSONATE_SERVICE_ACCOUNT}
    ```
 
+
+1. (Optional) If you want additional subfolders for separate business units or entities, make additional copies of the folder `business_unit_1` and modify any values that vary across business unit like `business_code`, `business_unit`, or `subnet_ip_range`.
+
+For example, to create a new business unit similar to business_unit_1, run the following:
+
+   ```bash
+   #copy the business_unit_1 folder and it's contents to a new folder business_unit_2
+   cp -r  business_unit_1 business_unit_2
+
+   # search all files under the folder `business_unit_2` and replace strings for business_unit_1 with strings for business_unit_2
+   grep -rl bu1 business_unit_2/ | xargs sed -i 's/bu1/bu2/g'
+   grep -rl business_unit_1 business_unit_2/ | xargs sed -i 's/business_unit_1/business_unit_2/g'
+   # search subnet_ip_range 10.3.64.0 and replace for the new range 10.4.64.0
+   grep -rl 10.3.64.0 business_unit_2/ | xargs sed -i 's/10.3.64.0/10.4.64.0/g'
+   ```
+
 1. Checkout `shared` branch. Run `init` and `plan` and review output for environment shared.
 
    ```bash

4-projects/business_unit_1/development/main.tf

@@ -23,6 +23,7 @@ module "env" {
   remote_state_bucket = var.remote_state_bucket
   location_kms        = coalesce(var.location_kms, local.default_region_kms)
   location_gcs        = coalesce(var.location_gcs, local.default_region_gcs)
+  keyring_name        = "bu1-sample-keyring"
   gcs_custom_placement_config = {
     data_locations = [
       upper(local.default_region),

4-projects/business_unit_1/nonproduction/main.tf

@@ -22,6 +22,7 @@ module "env" {
   business_unit       = "business_unit_1"
   remote_state_bucket = var.remote_state_bucket
   location_kms        = coalesce(var.location_kms, local.default_region_kms)
+  keyring_name        = "bu1-sample-keyring"
   location_gcs        = coalesce(var.location_gcs, local.default_region_gcs)
   gcs_custom_placement_config = {
     data_locations = [

4-projects/business_unit_1/production/main.tf

@@ -22,6 +22,7 @@ module "env" {
   business_unit       = "business_unit_1"
   remote_state_bucket = var.remote_state_bucket
   location_kms        = coalesce(var.location_kms, local.default_region_kms)
+  keyring_name        = "bu1-sample-keyring"
   location_gcs        = coalesce(var.location_gcs, local.default_region_gcs)
   gcs_custom_placement_config = {
     data_locations = [