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-rw-r--r--roles/openshift_health_checker/openshift_checks/etcd_volume.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/roles/openshift_health_checker/openshift_checks/etcd_volume.py b/roles/openshift_health_checker/openshift_checks/etcd_volume.py
index ad88ae44d..b52a9259f 100644
--- a/roles/openshift_health_checker/openshift_checks/etcd_volume.py
+++ b/roles/openshift_health_checker/openshift_checks/etcd_volume.py
@@ -1,3 +1,5 @@
+"""A health check for OpenShift clusters."""
+
from openshift_checks import OpenShiftCheck, OpenShiftCheckException, get_var