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List: git
Subject: [PATCH v1] travis-ci: retry if Git for Windows CI returns HTTP error 502 or 503
From: Lars Schneider <larsxschneider () gmail ! com>
Date: 2017-04-29 18:48:22
Message-ID: 20170429184822.10128-1-larsxschneider () gmail ! com
[Download RAW message or body]
The Git for Windows CI web app sometimes returns HTTP errors of
"502 bad gateway" or "503 service unavailable" [1]. Wait a little and
retry the request if this happens.
[1] https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
---
Hi,
this should make the Git for Windows build a bit more stable. We saw
a few 502's recently. E.g. https://travis-ci.org/git/git/jobs/226669324
I did not add any checks to avoid an endless loop because TravisCI would
shutdown the worker if there is no output for more than 10min. Therefore
I think we don't need to handle this case ourselves.
Cheers,
Lars
Notes:
Base Ref: next
Web-Diff: https://github.com/larsxschneider/git/commit/b57ebf31ab
Checkout: git fetch https://github.com/larsxschneider/git travisci/win-retry-v1 \
&& git checkout b57ebf31ab
ci/run-windows-build.sh | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/ci/run-windows-build.sh b/ci/run-windows-build.sh
index e043440799..7a9aa9c6a7 100755
--- a/ci/run-windows-build.sh
+++ b/ci/run-windows-build.sh
@@ -15,6 +15,8 @@ COMMIT=$2
gfwci () {
local CURL_ERROR_CODE HTTP_CODE
exec 3>&1
+ while test -z $HTTP_CODE
+ do
HTTP_CODE=$(curl \
-H "Authentication: Bearer $GFW_CI_TOKEN" \
--silent --retry 5 --write-out '%{HTTP_CODE}' \
@@ -22,6 +24,16 @@ gfwci () {
"https://git-for-windows-ci.azurewebsites.net/api/TestNow?$1" \
)
CURL_ERROR_CODE=$?
+ # The GfW CI web app sometimes returns HTTP errors of
+ # "502 bad gateway" or "503 service unavailable".
+ # Wait a little and retry if it happens. More info:
+ # https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503
+ if test $HTTP_CODE -eq 502 || test $HTTP_CODE -eq 503
+ then
+ sleep 10
+ HTTP_CODE=
+ fi
+ done
if test $CURL_ERROR_CODE -ne 0
then
return $CURL_ERROR_CODE
base-commit: 1ea7e62026c5dde4d8be80b2544696fc6aa70121
--
2.12.2
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