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-rw-r--r--kubernetes/readiness/docker/init/ready.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/kubernetes/readiness/docker/init/ready.py b/kubernetes/readiness/docker/init/ready.py
index c5b55eef18..7cfb6cdcde 100644
--- a/kubernetes/readiness/docker/init/ready.py
+++ b/kubernetes/readiness/docker/init/ready.py
@@ -36,6 +36,9 @@ def is_ready(container_name):
try:
response = v1.list_namespaced_pod(namespace=namespace, watch=False)
for i in response.items:
+ # container_statuses can be None, which is non-iterable.
+ if i.status.container_statuses is None:
+ continue
for s in i.status.container_statuses:
if s.name == container_name:
ready = s.ready