diff --git a/cluster/juju/charms/trusty/kubernetes-master/Makefile b/cluster/juju/charms/trusty/kubernetes-master/Makefile
index a215508475..34164d8c13 100644
--- a/cluster/juju/charms/trusty/kubernetes-master/Makefile
+++ b/cluster/juju/charms/trusty/kubernetes-master/Makefile
@@ -6,7 +6,7 @@ virtualenv:
 	.venv/bin/pip install -q -r requirements.txt
 
 lint: virtualenv
-	@.venv/bin/flake8 hooks --exclude=charmhelpers
+	@.venv/bin/flake8 hooks --exclude=charmhelpers --ignore=W391
 	@.venv/bin/charm proof
 
 test: virtualenv
diff --git a/cluster/juju/charms/trusty/kubernetes-master/hooks/__init__.py b/cluster/juju/charms/trusty/kubernetes-master/hooks/__init__.py
index 40f7d57ec5..8eefd60722 100644
--- a/cluster/juju/charms/trusty/kubernetes-master/hooks/__init__.py
+++ b/cluster/juju/charms/trusty/kubernetes-master/hooks/__init__.py
@@ -13,4 +13,4 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-# noqa
+
diff --git a/cluster/juju/charms/trusty/kubernetes-master/hooks/install.py b/cluster/juju/charms/trusty/kubernetes-master/hooks/install.py
index 380371f250..70193117f6 100755
--- a/cluster/juju/charms/trusty/kubernetes-master/hooks/install.py
+++ b/cluster/juju/charms/trusty/kubernetes-master/hooks/install.py
@@ -35,7 +35,7 @@ def install():
         'export GOROOT=/usr/local/go\n',
         'export PATH=$PATH:$GOROOT/bin\n',
         'export KUBERNETES_MASTER=http://{0}:8080\n'.format(address),
-        ]
+    ]
     update_rc_files(strings)
     hookenv.log('Downloading kubernetes code')
     clone_repository()
diff --git a/cluster/juju/charms/trusty/kubernetes/Makefile b/cluster/juju/charms/trusty/kubernetes/Makefile
index 3d57eb18c7..c0de131d98 100644
--- a/cluster/juju/charms/trusty/kubernetes/Makefile
+++ b/cluster/juju/charms/trusty/kubernetes/Makefile
@@ -6,7 +6,7 @@ virtualenv:
 	.venv/bin/pip install -q -r requirements.txt
 
 lint: virtualenv
-	@.venv/bin/flake8 hooks --exclude=charmhelpers
+	@.venv/bin/flake8 hooks --exclude=charmhelpers --ignore=W391
 	@.venv/bin/charm proof
 
 test: virtualenv 
diff --git a/cluster/juju/charms/trusty/kubernetes/hooks/lib/__init__.py b/cluster/juju/charms/trusty/kubernetes/hooks/lib/__init__.py
index 40f7d57ec5..8eefd60722 100644
--- a/cluster/juju/charms/trusty/kubernetes/hooks/lib/__init__.py
+++ b/cluster/juju/charms/trusty/kubernetes/hooks/lib/__init__.py
@@ -13,4 +13,4 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-# noqa
+