From fdad94561b8acd25fc0d265642686fb2d9e0923d Mon Sep 17 00:00:00 2001
From: Ke Wu <mikewu@google.com>
Date: Fri, 12 Jan 2018 16:35:02 -0800
Subject: [PATCH] Add retries to DataSourceGCE.py when connecting to GCE
 metadata server

Signed-off-by: Wei Xu <weixugc@google.com>
---
 cloudinit/sources/DataSourceGCE.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cloudinit/sources/DataSourceGCE.py b/cloudinit/sources/DataSourceGCE.py
index 6cbfbbac..7fb43c09 100644
--- a/cloudinit/sources/DataSourceGCE.py
+++ b/cloudinit/sources/DataSourceGCE.py
@@ -28,6 +28,8 @@ class GoogleMetadataFetcher(object):
 
     def __init__(self, metadata_address):
         self.metadata_address = metadata_address
+        self.retries = 5
+        self.retries_sec_between = 1
 
     def get_value(self, path, is_text, is_recursive=False):
         value = None
@@ -35,7 +37,10 @@ class GoogleMetadataFetcher(object):
             url = self.metadata_address + path
             if is_recursive:
                 url += '/?recursive=True'
-            resp = url_helper.readurl(url=url, headers=HEADERS)
+            resp = url_helper.readurl(url=url,
+                                      headers=HEADERS,
+                                      retries=self.retries,
+                                      sec_between=self.retries_sec_between)
         except url_helper.UrlError as exc:
             msg = "url %s raised exception %s"
             LOG.debug(msg, path, exc)
-- 
2.25.1.481.gfbce0eb801-goog