Run isort and black on repository.py, update CHANGELOG

Author: dpoirier

CHANGELOG.rst

@@ -5,6 +5,8 @@ Change Log
 `X.Y.Z`_ (TBD-DD-DD)
 ---------------------
 
+* Optionally create RDS, Redis, memcached, elasticsearch services when creating
+  an EKS cluster.
 * TBD
 
 

stack/repository.py

@@ -1,12 +1,6 @@
 import awacs.ecr as ecr
 from awacs.aws import Allow, AWSPrincipal, Policy, Statement
-from troposphere import (
-    AWS_ACCOUNT_ID,
-    AWS_REGION,
-    Join,
-    Output,
-    Ref
-)
+from troposphere import AWS_ACCOUNT_ID, AWS_REGION, Join, Output, Ref
 from troposphere.ecr import Repository
 
 from .common import arn_prefix
@@ -27,14 +21,9 @@
             Statement(
                 Sid="AllowPushPull",
                 Effect=Allow,
-                Principal=AWSPrincipal([
-                    Join("", [
-                        arn_prefix,
-                        ":iam::",
-                        Ref(AWS_ACCOUNT_ID),
-                        ":root",
-                    ]),
-                ]),
+                Principal=AWSPrincipal(
+                    [Join("", [arn_prefix, ":iam::", Ref(AWS_ACCOUNT_ID), ":root"])]
+                ),
                 Action=[
                     ecr.GetDownloadUrlForLayer,
                     ecr.BatchGetImage,
@@ -45,20 +34,25 @@
                     ecr.CompleteLayerUpload,
                 ],
             ),
-        ]
+        ],
     ),
 )
 
 
 # Output ECR repository URL
-template.add_output(Output(
-    "RepositoryURL",
-    Description="The docker repository URL",
-    Value=Join("", [
-        Ref(AWS_ACCOUNT_ID),
-        ".dkr.ecr.",
-        Ref(AWS_REGION),
-        ".amazonaws.com/",
-        Ref(repository),
-    ]),
-))
+template.add_output(
+    Output(
+        "RepositoryURL",
+        Description="The docker repository URL",
+        Value=Join(
+            "",
+            [
+                Ref(AWS_ACCOUNT_ID),
+                ".dkr.ecr.",
+                Ref(AWS_REGION),
+                ".amazonaws.com/",
+                Ref(repository),
+            ],
+        ),
+    )
+)