fix(ssm): fix service principals for all regions since ap-east-1 (#17047

) fixes #16188 ---- *By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
aws · Nov 11, 2021 · 5900548 · 5900548
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commit 5900548
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diff --git a/packages/@aws-cdk/region-info/lib/default.ts b/packages/@aws-cdk/region-info/lib/default.ts
@@ -82,6 +82,7 @@ export class Default {
 
       // Services with a regional principal
       case 'states':
+      case 'ssm':
         return `${service}.${region}.amazonaws.com`;
 
       // Services with a partitional principal

diff --git a/packages/@aws-cdk/region-info/test/default.test.ts b/packages/@aws-cdk/region-info/test/default.test.ts
@@ -5,7 +5,7 @@ const urlSuffix = '.nowhere.null';
 
 describe('servicePrincipal', () => {
   for (const suffix of ['', '.amazonaws.com', '.amazonaws.com.cn']) {
-    for (const service of ['states']) {
+    for (const service of ['states', 'ssm']) {
       test(`${service}${suffix}`, () => {
         expect(Default.servicePrincipal(`${service}${suffix}`, region, urlSuffix)).toBe(`${service}.${region}.amazonaws.com`);
       });