From f5e8e9c3b0045ce8e7805500730c0f478d5d21fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Dulko?= <mdulko@redhat.com>
Date: Tue, 1 Dec 2020 13:16:26 +0100
Subject: [PATCH] Add urllib3's SSLError to expected Watcher exc

Seems like new requests lib is somehow raising
urllib3.exceptions.SSLError more often. This commit adds it to the
exceptions expected by the Watcher and silenced with a retry.

Closes-Bug: 1906498
Change-Id: I214c08c197483c00a5caecc47ef117cdd07a7652
---
 kuryr_kubernetes/k8s_client.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kuryr_kubernetes/k8s_client.py b/kuryr_kubernetes/k8s_client.py
index f2375e7e9..535ef1f45 100644
--- a/kuryr_kubernetes/k8s_client.py
+++ b/kuryr_kubernetes/k8s_client.py
@@ -19,6 +19,7 @@ import os
 import ssl
 import time
 from urllib import parse
+import urllib3
 
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
@@ -396,7 +397,8 @@ class K8sClient(object):
                             m = line_dict.get('object', {}).get('metadata', {})
                             resource_version = m.get('resourceVersion', None)
             except (requests.ReadTimeout, requests.ConnectionError,
-                    ssl.SSLError, requests.exceptions.ChunkedEncodingError):
+                    ssl.SSLError, requests.exceptions.ChunkedEncodingError,
+                    urllib3.exceptions.SSLError):
                 t = utils.exponential_backoff(attempt)
                 log = LOG.debug
                 if attempt > 0: