Merge pull request #110 from AdobeDocs/regions-patrick

Updating to AWS regions

Author: pru55e11

src/pages/guides/reference/multiple_regions.md

@@ -1,11 +1,9 @@
 # Multiple Regions
+Actions are executed in one of three regions on AWS:
 
-Actions are executed in one of four regions on Azure:
-
-* `Australia East` (australiaeast) | New South Wales
-* `East US 2` (eastus2) | Virgina
-* `Southeast Asia` (southeastasia) | Singapore
-* `West Europe` (westeurope) | Netherlands
+* `US East` (us-east-1) | Northern Virginia
+* `EU` (eu-west-1) | Ireland
+* `Asia Pacific` (ap-northeast-1) | Tokyo
 
 ## How do we execute your action?
 
@@ -20,8 +18,8 @@ No action is required by the client in order to execute an action on the fastest
 The cloud and region in which an action is invoked is available at execution time via environment variables; `__OW_CLOUD` for the cloud, and `__OW_REGION` for the region as seen here:
 
 ```javascript
-process.env['__OW_CLOUD'] // example output: azure
-process.env['__OW_REGION'] // example output: East US 2
+process.env['__OW_CLOUD'] // example output: aws
+process.env['__OW_REGION'] // example output: us-east-1
 ```
 
 Please note, that regions can change as part of a failover or due to a permanent platform change. Your application should not work against a hard-coded set of regions and should handle the case when the region you are looking for is not the region where your action is being executed.