summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLibravatar Lars Schneider <larsxschneider@gmail.com>2017-05-03 23:50:15 +0200
committerLibravatar Junio C Hamano <gitster@pobox.com>2017-05-04 14:50:44 +0900
commit016d66f512bbbd7d766f6244d989b4549d5b0d5b (patch)
treefd3a98bda3a65d0d77ac817e562cafa59f073748
parenttravis-ci: handle Git for Windows CI status "failed" explicitly (diff)
downloadtgif-016d66f512bbbd7d766f6244d989b4549d5b0d5b.tar.xz
travis-ci: retry if Git for Windows CI returns HTTP error 502 or 503
The Git for Windows CI web app sometimes returns HTTP errors of "502 bad gateway" or "503 service unavailable" [1]. We also need to check the HTTP content because the GfW web app seems to pass through (error) results from other Azure calls with HTTP code 200. 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> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rwxr-xr-xci/run-windows-build.sh23
1 files changed, 21 insertions, 2 deletions
diff --git a/ci/run-windows-build.sh b/ci/run-windows-build.sh
index c72a2bd526..c55efa1d1f 100755
--- a/ci/run-windows-build.sh
+++ b/ci/run-windows-build.sh
@@ -14,14 +14,33 @@ COMMIT=$2
gfwci () {
local CURL_ERROR_CODE HTTP_CODE
- exec 3>&1
+ CONTENT_FILE=$(mktemp -t "git-windows-ci-XXXXXX")
+ while test -z $HTTP_CODE
+ do
HTTP_CODE=$(curl \
-H "Authentication: Bearer $GFW_CI_TOKEN" \
--silent --retry 5 --write-out '%{HTTP_CODE}' \
- --output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >cat >&3) \
+ --output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >$CONTENT_FILE) \
"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".
+ # We also need to check the HTTP content because the GfW web
+ # app seems to pass through (error) results from other Azure
+ # calls with HTTP code 200.
+ # Wait a little and retry if we detect this error. 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 ||
+ grep "502 - Web server received an invalid response" $CONTENT_FILE >/dev/null
+ then
+ sleep 10
+ HTTP_CODE=
+ fi
+ done
+ cat $CONTENT_FILE
+ rm $CONTENT_FILE
if test $CURL_ERROR_CODE -ne 0
then
return $CURL_ERROR_CODE