Merge pull request #2362 from aws/release/v1.44.0

Release/v1.44.0 (to main)

docs/globals.rst

@@ -71,6 +71,7 @@ Currently, the following resources and properties are being supported:
       ReservedConcurrentExecutions:
       EventInvokeConfig:
       Architectures:
+      EphemeralStorage:
 
     Api:
       # Properties of AWS::Serverless::Api

integration/resources/expected/single/function_with_ephemeral_storage.json

@@ -0,0 +1,4 @@
+[
+    { "LogicalResourceId":"MyLambdaFunction", "ResourceType":"AWS::Lambda::Function" },
+    { "LogicalResourceId":"MyLambdaFunctionRole", "ResourceType":"AWS::IAM::Role" }
+  ]

integration/resources/templates/single/function_with_ephemeral_storage.yaml

@@ -0,0 +1,17 @@
+Resources:
+    MyLambdaFunction:
+        Type: AWS::Serverless::Function
+        Properties:
+            Handler: index.handler
+            Runtime: nodejs12.x
+            CodeUri: ${codeuri}
+            MemorySize: 128
+            EphemeralStorage:
+              Size: 1024
+            Policies:
+                - AWSLambdaRole
+                - AmazonS3ReadOnlyAccess
+            Environment:
+                Variables:
+                    Name: Value
+                    Name2: Value2

integration/single/test_basic_function.py

@@ -204,3 +204,22 @@ def test_basic_function_with_tracing(self):
             "PassThrough",
             "Expecting tracing config mode to be set to PassThrough.",
         )
+
+    @parameterized.expand(
+        [
+            "single/function_with_ephemeral_storage",
+        ]
+    )
+    def test_function_with_ephemeral_storage(self, file_name):
+        """
+        Creates a basic function with ephemeral storage
+        """
+        self.create_and_verify_stack(file_name)
+
+        function_id = self.get_physical_id_by_logical_id("MyLambdaFunction")
+
+        function_configuration_result = self.client_provider.lambda_client.get_function_configuration(
+            FunctionName=function_id
+        )
+
+        self.assertEqual(function_configuration_result.get("EphemeralStorage", {}).get("Size", 0), 1024)

samtranslator/__init__.py

@@ -1 +1 @@
-__version__ = "1.43.0"
+__version__ = "1.44.0"

samtranslator/model/lambda_.py

@@ -27,6 +27,7 @@ class LambdaFunction(Resource):
         "CodeSigningConfigArn": PropertyType(False, is_str()),
         "ImageConfig": PropertyType(False, is_type(dict)),
         "Architectures": PropertyType(False, list_of(one_of(is_str(), is_type(dict)))),
+        "EphemeralStorage": PropertyType(False, is_type(dict)),
     }
 
     runtime_attrs = {"name": lambda self: ref(self.logical_id), "arn": lambda self: fnGetAtt(self.logical_id, "Arn")}

samtranslator/model/sam_resources.py

@@ -83,6 +83,7 @@ class SamFunction(SamResourceMacro):
         "ReservedConcurrentExecutions": PropertyType(False, any_type()),
         "Layers": PropertyType(False, list_of(one_of(is_str(), is_type(dict)))),
         "EventInvokeConfig": PropertyType(False, is_type(dict)),
+        "EphemeralStorage": PropertyType(False, is_type(dict)),
         # Intrinsic functions in value of Alias property are not supported, yet
         "AutoPublishAlias": PropertyType(False, one_of(is_str())),
         "AutoPublishCodeSha256": PropertyType(False, one_of(is_str())),
@@ -426,6 +427,7 @@ def _construct_lambda_function(self):
         lambda_function.ImageConfig = self.ImageConfig
         lambda_function.PackageType = self.PackageType
         lambda_function.Architectures = self.Architectures
+        lambda_function.EphemeralStorage = self.EphemeralStorage
 
         if self.Tracing:
             lambda_function.TracingConfig = {"Mode": self.Tracing}

samtranslator/plugins/globals/globals.py

@@ -42,6 +42,7 @@ class Globals(object):
             "FileSystemConfigs",
             "CodeSigningConfigArn",
             "Architectures",
+            "EphemeralStorage",
         ],
         # Everything except
         #   DefinitionBody: because its hard to reason about merge of Swagger dictionaries

tests/translator/input/function_with_ephemeral_storage.yaml

@@ -0,0 +1,20 @@
+Parameters:
+  EphemeralStorageSizeRef:
+    Type: Number
+Resources:
+  MinimalFunction:
+    Type: 'AWS::Serverless::Function'
+    Properties:
+      CodeUri: s3://sam-demo-bucket/hello.zip
+      Handler: hello.handler
+      Runtime: python2.7
+      EphemeralStorage: 
+        Size: 1024
+  FunctionWithIntrinsicRef:
+    Type: 'AWS::Serverless::Function'
+    Properties:
+      CodeUri: s3://sam-demo-bucket/hello.zip
+      Handler: hello.handler
+      Runtime: python2.7
+      EphemeralStorage: 
+        Size: !Ref EphemeralStorageSizeRef

tests/translator/input/globals_for_function.yaml

@@ -24,6 +24,8 @@ Globals:
     ReservedConcurrentExecutions: 50
     Architectures:
       - x86_64
+    EphemeralStorage: 
+      Size: 1024
 
 Resources:
   MinimalFunction:

tests/translator/output/aws-cn/function_with_ephemeral_storage.json

@@ -0,0 +1,123 @@
+{
+  "Resources": {
+    "FunctionWithIntrinsicRef": {
+      "Type": "AWS::Lambda::Function", 
+      "Properties": {
+        "Code": {
+          "S3Bucket": "sam-demo-bucket", 
+          "S3Key": "hello.zip"
+        }, 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ], 
+        "EphemeralStorage": {
+          "Size": {
+            "Ref": "EphemeralStorageSizeRef"
+          }
+        }, 
+        "Handler": "hello.handler", 
+        "Role": {
+          "Fn::GetAtt": [
+            "FunctionWithIntrinsicRefRole", 
+            "Arn"
+          ]
+        }, 
+        "Runtime": "python2.7"
+      }
+    }, 
+    "FunctionWithIntrinsicRefRole": {
+      "Type": "AWS::IAM::Role", 
+      "Properties": {
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17", 
+          "Statement": [
+            {
+              "Action": [
+                "sts:AssumeRole"
+              ], 
+              "Effect": "Allow", 
+              "Principal": {
+                "Service": [
+                  "lambda.amazonaws.com"
+                ]
+              }
+            }
+          ]
+        }, 
+        "ManagedPolicyArns": [
+          "arn:aws-cn:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
+        ], 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ]
+      }
+    }, 
+    "MinimalFunctionRole": {
+      "Type": "AWS::IAM::Role", 
+      "Properties": {
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17", 
+          "Statement": [
+            {
+              "Action": [
+                "sts:AssumeRole"
+              ], 
+              "Effect": "Allow", 
+              "Principal": {
+                "Service": [
+                  "lambda.amazonaws.com"
+                ]
+              }
+            }
+          ]
+        }, 
+        "ManagedPolicyArns": [
+          "arn:aws-cn:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
+        ], 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ]
+      }
+    }, 
+    "MinimalFunction": {
+      "Type": "AWS::Lambda::Function", 
+      "Properties": {
+        "Code": {
+          "S3Bucket": "sam-demo-bucket", 
+          "S3Key": "hello.zip"
+        }, 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ], 
+        "EphemeralStorage": {
+          "Size": 1024
+        }, 
+        "Handler": "hello.handler", 
+        "Role": {
+          "Fn::GetAtt": [
+            "MinimalFunctionRole", 
+            "Arn"
+          ]
+        }, 
+        "Runtime": "python2.7"
+      }
+    }
+  }, 
+  "Parameters": {
+    "EphemeralStorageSizeRef": {
+      "Type": "Number"
+    }
+  }
+}

tests/translator/output/aws-cn/globals_for_function.json

@@ -84,6 +84,9 @@
         ], 
         "ReservedConcurrentExecutions": 100, 
         "Architectures": ["x86_64"],
+        "EphemeralStorage": {
+          "Size": 1024
+        },
         "MemorySize": 512, 
         "Environment": {
           "Variables": {
@@ -190,6 +193,9 @@
         ], 
         "ReservedConcurrentExecutions": 50, 
         "Architectures": ["x86_64"],
+        "EphemeralStorage": {
+          "Size": 1024
+        },
         "MemorySize": 1024, 
         "Environment": {
           "Variables": {
@@ -242,4 +248,4 @@
       }
     }
   }
-}
+}

tests/translator/output/aws-us-gov/function_with_ephemeral_storage.json

@@ -0,0 +1,123 @@
+{
+  "Resources": {
+    "FunctionWithIntrinsicRef": {
+      "Type": "AWS::Lambda::Function", 
+      "Properties": {
+        "Code": {
+          "S3Bucket": "sam-demo-bucket", 
+          "S3Key": "hello.zip"
+        }, 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ], 
+        "EphemeralStorage": {
+          "Size": {
+            "Ref": "EphemeralStorageSizeRef"
+          }
+        }, 
+        "Handler": "hello.handler", 
+        "Role": {
+          "Fn::GetAtt": [
+            "FunctionWithIntrinsicRefRole", 
+            "Arn"
+          ]
+        }, 
+        "Runtime": "python2.7"
+      }
+    }, 
+    "FunctionWithIntrinsicRefRole": {
+      "Type": "AWS::IAM::Role", 
+      "Properties": {
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17", 
+          "Statement": [
+            {
+              "Action": [
+                "sts:AssumeRole"
+              ], 
+              "Effect": "Allow", 
+              "Principal": {
+                "Service": [
+                  "lambda.amazonaws.com"
+                ]
+              }
+            }
+          ]
+        }, 
+        "ManagedPolicyArns": [
+          "arn:aws-us-gov:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
+        ], 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ]
+      }
+    }, 
+    "MinimalFunctionRole": {
+      "Type": "AWS::IAM::Role", 
+      "Properties": {
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17", 
+          "Statement": [
+            {
+              "Action": [
+                "sts:AssumeRole"
+              ], 
+              "Effect": "Allow", 
+              "Principal": {
+                "Service": [
+                  "lambda.amazonaws.com"
+                ]
+              }
+            }
+          ]
+        }, 
+        "ManagedPolicyArns": [
+          "arn:aws-us-gov:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
+        ], 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ]
+      }
+    }, 
+    "MinimalFunction": {
+      "Type": "AWS::Lambda::Function", 
+      "Properties": {
+        "Code": {
+          "S3Bucket": "sam-demo-bucket", 
+          "S3Key": "hello.zip"
+        }, 
+        "Tags": [
+          {
+            "Value": "SAM", 
+            "Key": "lambda:createdBy"
+          }
+        ], 
+        "EphemeralStorage": {
+          "Size": 1024
+        }, 
+        "Handler": "hello.handler", 
+        "Role": {
+          "Fn::GetAtt": [
+            "MinimalFunctionRole", 
+            "Arn"
+          ]
+        }, 
+        "Runtime": "python2.7"
+      }
+    }
+  }, 
+  "Parameters": {
+    "EphemeralStorageSizeRef": {
+      "Type": "Number"
+    }
+  }
+}