feat(core): automatic cross stack, cross region references (under feature flag)

packages/@aws-cdk/aws-cloudformation/package.json

@@ -85,6 +85,7 @@
     "@aws-cdk/aws-ssm": "0.0.0",
     "@aws-cdk/cdk-build-tools": "0.0.0",
     "@aws-cdk/integ-runner": "0.0.0",
+    "@aws-cdk/integ-tests": "0.0.0",
     "@aws-cdk/cfn2ts": "0.0.0",
     "@aws-cdk/pkglint": "0.0.0",
     "@types/aws-lambda": "^8.10.104",

packages/@aws-cdk/aws-cloudformation/test/core-cross-region-references.integ.snapshot/cdk.out

@@ -0,0 +1 @@
+{"version":"21.0.0"}

packages/@aws-cdk/aws-cloudformation/test/core-cross-region-references.integ.snapshot/cross-region-consumer.assets.json

@@ -0,0 +1,48 @@
+{
+  "version": "21.0.0",
+  "files": {
+    "1ee31a833482538af5b3690ccbb84c41ac4c66f7892bcb8802b0695553bc4ccf": {
+      "source": {
+        "path": "asset.1ee31a833482538af5b3690ccbb84c41ac4c66f7892bcb8802b0695553bc4ccf",
+        "packaging": "zip"
+      },
+      "destinations": {
+        "12345678-us-east-2": {
+          "bucketName": "cdk-hnb659fds-assets-12345678-us-east-2",
+          "objectKey": "1ee31a833482538af5b3690ccbb84c41ac4c66f7892bcb8802b0695553bc4ccf.zip",
+          "region": "us-east-2",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::12345678:role/cdk-hnb659fds-file-publishing-role-12345678-us-east-2"
+        }
+      }
+    },
+    "f18a7bd6678575898edf76b4c96e9f9dee4f6ef1269ff16aa9d3c93a9862fd51": {
+      "source": {
+        "path": "crossregionconsumerIntegNested815BEF8A.nested.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "12345678-us-east-2": {
+          "bucketName": "cdk-hnb659fds-assets-12345678-us-east-2",
+          "objectKey": "f18a7bd6678575898edf76b4c96e9f9dee4f6ef1269ff16aa9d3c93a9862fd51.json",
+          "region": "us-east-2",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::12345678:role/cdk-hnb659fds-file-publishing-role-12345678-us-east-2"
+        }
+      }
+    },
+    "e26c2dfd5f9b7ba5526b3f009caa48d05359ab46c53a1b9652d10a9a8b01161e": {
+      "source": {
+        "path": "cross-region-consumer.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "12345678-us-east-2": {
+          "bucketName": "cdk-hnb659fds-assets-12345678-us-east-2",
+          "objectKey": "e26c2dfd5f9b7ba5526b3f009caa48d05359ab46c53a1b9652d10a9a8b01161e.json",
+          "region": "us-east-2",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::12345678:role/cdk-hnb659fds-file-publishing-role-12345678-us-east-2"
+        }
+      }
+    }
+  },
+  "dockerImages": {}
+}

packages/@aws-cdk/aws-cloudformation/test/core-cross-region-references.integ.snapshot/cross-region-consumer.template.json

@@ -0,0 +1,159 @@
+{
+ "Resources": {
+  "IntegNestedNestedStackIntegNestedNestedStackResource168C5881": {
+   "Type": "AWS::CloudFormation::Stack",
+   "Properties": {
+    "TemplateURL": {
+     "Fn::Join": [
+      "",
+      [
+       "https://s3.us-east-2.",
+       {
+        "Ref": "AWS::URLSuffix"
+       },
+       "/cdk-hnb659fds-assets-12345678-us-east-2/f18a7bd6678575898edf76b4c96e9f9dee4f6ef1269ff16aa9d3c93a9862fd51.json"
+      ]
+     ]
+    }
+   },
+   "UpdateReplacePolicy": "Delete",
+   "DeletionPolicy": "Delete"
+  },
+  "IntegParameter02A1817A4": {
+   "Type": "AWS::SSM::Parameter",
+   "Properties": {
+    "Type": "String",
+    "Value": {
+     "Fn::GetAtt": [
+      "ExportsReaderuseast1D746CBDB",
+      "cross-region-producer:ExportsOutputFnGetAttIntegQueue3A18718AQueueName46C58A8F"
+     ]
+    },
+    "Name": "integ-parameter0"
+   }
+  },
+  "IntegParameter1EDBEF1C6": {
+   "Type": "AWS::SSM::Parameter",
+   "Properties": {
+    "Type": "String",
+    "Value": {
+     "Fn::GetAtt": [
+      "ExportsReaderuseast1D746CBDB",
+      "cross-region-producer:ExportsOutputFnGetAttIntegNestedNestedStackIntegNestedNestedStackResource168C5881OutputscrossregionproducerIntegNestedNestedIntegQueueD686DB69QueueName7C64F4AE"
+     ]
+    },
+    "Name": "integ-parameter1"
+   }
+  },
+  "ExportsReaderuseast1D746CBDB": {
+   "Type": "Custom::CrossRegionExportReader",
+   "Properties": {
+    "ServiceToken": {
+     "Fn::GetAtt": [
+      "CustomCrossRegionExportReaderCustomResourceProviderHandler46647B68",
+      "Arn"
+     ]
+    },
+    "Region": "us-east-1",
+    "RefreshToken": "232744ad70da548e96b56a2d625574f9"
+   },
+   "UpdateReplacePolicy": "Delete",
+   "DeletionPolicy": "Delete"
+  },
+  "CustomCrossRegionExportReaderCustomResourceProviderRole10531BBD": {
+   "Type": "AWS::IAM::Role",
+   "Properties": {
+    "AssumeRolePolicyDocument": {
+     "Version": "2012-10-17",
+     "Statement": [
+      {
+       "Action": "sts:AssumeRole",
+       "Effect": "Allow",
+       "Principal": {
+        "Service": "lambda.amazonaws.com"
+       }
+      }
+     ]
+    },
+    "ManagedPolicyArns": [
+     {
+      "Fn::Sub": "arn:${AWS::Partition}:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
+     }
+    ],
+    "Policies": [
+     {
+      "PolicyName": "Inline",
+      "PolicyDocument": {
+       "Version": "2012-10-17",
+       "Statement": [
+        {
+         "Effect": "Allow",
+         "Resource": "*",
+         "Action": [
+          "cloudformation:ListExports"
+         ]
+        }
+       ]
+      }
+     }
+    ]
+   }
+  },
+  "CustomCrossRegionExportReaderCustomResourceProviderHandler46647B68": {
+   "Type": "AWS::Lambda::Function",
+   "Properties": {
+    "Code": {
+     "S3Bucket": "cdk-hnb659fds-assets-12345678-us-east-2",
+     "S3Key": "1ee31a833482538af5b3690ccbb84c41ac4c66f7892bcb8802b0695553bc4ccf.zip"
+    },
+    "Timeout": 900,
+    "MemorySize": 128,
+    "Handler": "__entrypoint__.handler",
+    "Role": {
+     "Fn::GetAtt": [
+      "CustomCrossRegionExportReaderCustomResourceProviderRole10531BBD",
+      "Arn"
+     ]
+    },
+    "Runtime": "nodejs14.x"
+   },
+   "DependsOn": [
+    "CustomCrossRegionExportReaderCustomResourceProviderRole10531BBD"
+   ]
+  }
+ },
+ "Parameters": {
+  "BootstrapVersion": {
+   "Type": "AWS::SSM::Parameter::Value<String>",
+   "Default": "/cdk-bootstrap/hnb659fds/version",
+   "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
+  }
+ },
+ "Rules": {
+  "CheckBootstrapVersion": {
+   "Assertions": [
+    {
+     "Assert": {
+      "Fn::Not": [
+       {
+        "Fn::Contains": [
+         [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+         ],
+         {
+          "Ref": "BootstrapVersion"
+         }
+        ]
+       }
+      ]
+     },
+     "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
+    }
+   ]
+  }
+ }
+}

packages/@aws-cdk/aws-cloudformation/test/core-cross-region-references.integ.snapshot/cross-region-producer.assets.json

@@ -0,0 +1,34 @@
+{
+  "version": "21.0.0",
+  "files": {
+    "db4b89d277ac97fb3b94206516c7e60648f2e3a4d53793e2e8d073a607b04fdc": {
+      "source": {
+        "path": "crossregionproducerIntegNested3342EBEB.nested.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "12345678-us-east-1": {
+          "bucketName": "cdk-hnb659fds-assets-12345678-us-east-1",
+          "objectKey": "db4b89d277ac97fb3b94206516c7e60648f2e3a4d53793e2e8d073a607b04fdc.json",
+          "region": "us-east-1",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::12345678:role/cdk-hnb659fds-file-publishing-role-12345678-us-east-1"
+        }
+      }
+    },
+    "1b51dc5002497b083a035e23c4860bcb5629e1bc736934175db5d6e44994d6a0": {
+      "source": {
+        "path": "cross-region-producer.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "12345678-us-east-1": {
+          "bucketName": "cdk-hnb659fds-assets-12345678-us-east-1",
+          "objectKey": "1b51dc5002497b083a035e23c4860bcb5629e1bc736934175db5d6e44994d6a0.json",
+          "region": "us-east-1",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::12345678:role/cdk-hnb659fds-file-publishing-role-12345678-us-east-1"
+        }
+      }
+    }
+  },
+  "dockerImages": {}
+}

packages/@aws-cdk/aws-cloudformation/test/core-cross-region-references.integ.snapshot/cross-region-producer.template.json

@@ -0,0 +1,86 @@
+{
+ "Resources": {
+  "IntegNestedNestedStackIntegNestedNestedStackResource168C5881": {
+   "Type": "AWS::CloudFormation::Stack",
+   "Properties": {
+    "TemplateURL": {
+     "Fn::Join": [
+      "",
+      [
+       "https://s3.us-east-1.",
+       {
+        "Ref": "AWS::URLSuffix"
+       },
+       "/cdk-hnb659fds-assets-12345678-us-east-1/db4b89d277ac97fb3b94206516c7e60648f2e3a4d53793e2e8d073a607b04fdc.json"
+      ]
+     ]
+    }
+   },
+   "UpdateReplacePolicy": "Delete",
+   "DeletionPolicy": "Delete"
+  },
+  "IntegQueue3A18718A": {
+   "Type": "AWS::SQS::Queue",
+   "UpdateReplacePolicy": "Delete",
+   "DeletionPolicy": "Delete"
+  }
+ },
+ "Outputs": {
+  "ExportsOutputFnGetAttIntegQueue3A18718AQueueName46C58A8F": {
+   "Value": {
+    "Fn::GetAtt": [
+     "IntegQueue3A18718A",
+     "QueueName"
+    ]
+   },
+   "Export": {
+    "Name": "cross-region-producer:ExportsOutputFnGetAttIntegQueue3A18718AQueueName46C58A8F"
+   }
+  },
+  "ExportsOutputFnGetAttIntegNestedNestedStackIntegNestedNestedStackResource168C5881OutputscrossregionproducerIntegNestedNestedIntegQueueD686DB69QueueName7C64F4AE": {
+   "Value": {
+    "Fn::GetAtt": [
+     "IntegNestedNestedStackIntegNestedNestedStackResource168C5881",
+     "Outputs.crossregionproducerIntegNestedNestedIntegQueueD686DB69QueueName"
+    ]
+   },
+   "Export": {
+    "Name": "cross-region-producer:ExportsOutputFnGetAttIntegNestedNestedStackIntegNestedNestedStackResource168C5881OutputscrossregionproducerIntegNestedNestedIntegQueueD686DB69QueueName7C64F4AE"
+   }
+  }
+ },
+ "Parameters": {
+  "BootstrapVersion": {
+   "Type": "AWS::SSM::Parameter::Value<String>",
+   "Default": "/cdk-bootstrap/hnb659fds/version",
+   "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
+  }
+ },
+ "Rules": {
+  "CheckBootstrapVersion": {
+   "Assertions": [
+    {
+     "Assert": {
+      "Fn::Not": [
+       {
+        "Fn::Contains": [
+         [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+         ],
+         {
+          "Ref": "BootstrapVersion"
+         }
+        ]
+       }
+      ]
+     },
+     "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
+    }
+   ]
+  }
+ }
+}