Fix emr endpoints for eu-central-1 and cn-north-1

botocore/data/aws/_endpoints.json

@@ -126,11 +126,17 @@
   ],
   "elasticmapreduce":[
     {
-      "uri":"https://cn-north-1.elasticmapreduce.amazonaws.com.cn",
+      "uri":"https://elasticmapreduce.cn-north-1.amazonaws.com.cn",
       "constraints":[
         ["region", "startsWith", "cn-"]
       ]
     },
+    {
+      "uri":"https://elasticmapreduce.eu-central-1.amazonaws.com",
+      "constraints":[
+        ["region", "equals", "eu-central-1"]
+      ]
+    },
     {
       "uri":"https://elasticmapreduce.us-east-1.amazonaws.com",
       "constraints":[

tests/integration/test_emr.py

@@ -12,10 +12,30 @@
 # language governing permissions and limitations under the License.
 from tests import unittest
 
+from nose.tools import assert_true
+
 import botocore.session
 from botocore.paginate import DeprecatedPageIterator
 
 
+def test_emr_endpoints_work_with_py26():
+    # Verify that we can talk to all currently supported EMR endpoints.
+    # Python2.6 has an SSL cert bug where it can't read the SAN of
+    # certain SSL certs.  We therefore need to always use the CN
+    # as the hostname.
+    session = botocore.session.get_session()
+    for region in ['us-east-1', 'us-west-2', 'us-west-2', 'ap-northeast-1',
+                   'ap-southeast-1', 'ap-southeast-2', 'sa-east-1', 'eu-west-1',
+                   'eu-central-1']:
+        yield _test_can_list_clusters_in_region, session, region
+
+
+def _test_can_list_clusters_in_region(session, region):
+    client = session.create_client('emr', region_name=region)
+    response = client.list_clusters()
+    assert_true('Clusters' in response)
+
+
 # I consider these integration tests because they're
 # testing more than a single unit, we're ensuring everything
 # accessible from the session works as expected.

tests/unit/test_regions.py

@@ -251,7 +251,7 @@
     "monitoring": "monitoring.cn-north-1.amazonaws.com.cn",
     "dynamodb": "dynamodb.cn-north-1.amazonaws.com.cn",
     "ec2": "ec2.cn-north-1.amazonaws.com.cn",
-    "elasticmapreduce": "cn-north-1.elasticmapreduce.amazonaws.com.cn",
+    "elasticmapreduce": "elasticmapreduce.cn-north-1.amazonaws.com.cn",
     "elasticache": "elasticache.cn-north-1.amazonaws.com.cn",
     "rds": "rds.cn-north-1.amazonaws.com.cn",
     "sns": "sns.cn-north-1.amazonaws.com.cn",
@@ -284,6 +284,9 @@
   "fips-us-gov-west-1": {
     "s3": "s3-fips-us-gov-west-1.amazonaws.com"
   },
+  "eu-central-1": {
+      "elasticmapreduce": "elasticmapreduce.eu-central-1.amazonaws.com",
+  }
 }
 
 def test_known_endpoints():