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| author | Lars Schneider <larsxschneider@gmail.com> | 2017-05-03 23:50:15 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-05-04 14:50:44 +0900 |
| commit | 016d66f512bbbd7d766f6244d989b4549d5b0d5b (patch) | |
| tree | fd3a98bda3a65d0d77ac817e562cafa59f073748 /ci | |
| parent | 6fa68ff28856f85f8633ea054856e98962f167d0 (diff) | |
| download | git-016d66f512bbbd7d766f6244d989b4549d5b0d5b.tar.gz | |
travis-ci: retry if Git for Windows CI returns HTTP error 502 or 503ls/travis-relays-for-windows-ci
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>
Diffstat (limited to 'ci')
| -rwxr-xr-x | ci/run-windows-build.sh | 23 |
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 |