Remove ROLE variable setting and update condition to check ROLE_EXISTS for assume role step

Author: sathiya-nhs

azure/components/aws-assume-role.yml

@@ -15,7 +15,6 @@ steps:
       set -e
       if [ -z "$role" ]; then
         echo "ROLE is empty"
-        echo "##vso[task.setvariable variable=ROLE]"
         echo "##vso[task.setvariable variable=ROLE_EXISTS]false"
       else
         echo "ROLE value: $role"
@@ -93,4 +92,4 @@ steps:
       AWS_ACCOUNT: ${{ parameters.aws_account }}
       PROFILE: ${{ parameters.profile }}
     displayName: assume role
-    condition: and(succeeded(), ne(variables['ROLE'], ''))
+    condition: and(succeeded(), eq(variables['ROLE_EXISTS'], 'true'))