Gehel created this task.
Herald added subscribers: Zppix, Aklapper.
Herald added projects: Wikidata, Discovery.
TASK DESCRIPTION
At seemingly random intervals, WDQS responses are truncated after headers (no
body is sent). Example of the error:
$ curl -v
'https://query.wikidata.org/#PREFIX%20wd%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fentity%2F%3E%0APREFIX%20wdt%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2Fdirect%2F%3E%0A%0ASELECT%20%3Fi%20WHERE%20{%0A%20%20%20%3Fi%20wdt%3AP31%2Fwdt%3AP279*%20wd%3AQ44%20.%0A}'
* Trying 91.198.174.217...
* Connected to query.wikidata.org (91.198.174.217) port 443 (#0)
* found 173 certificates in /etc/ssl/certs/ca-certificates.crt
* found 704 certificates in /etc/ssl/certs
* ALPN, offering http/1.1
* SSL connection using TLS1.2 / ECDHE_ECDSA_AES_128_GCM_SHA256
* server certificate verification OK
* server certificate status verification SKIPPED
* common name: *.wikipedia.org (matched)
* server certificate expiration date OK
* server certificate activation date OK
* certificate public key: EC
* certificate version: #3
* subject: C=US,ST=California,L=San Francisco,O=Wikimedia Foundation\,
Inc.,CN=*.wikipedia.org
* start date: Thu, 10 Dec 2015 23:22:05 GMT
* expire date: Sat, 10 Dec 2016 22:46:04 GMT
* issuer: C=BE,O=GlobalSign nv-sa,CN=GlobalSign Organization Validation
CA - SHA256 - G2
* compression: NULL
* ALPN, server accepted to use http/1.1
> GET / HTTP/1.1
> Host: query.wikidata.org
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Wed, 11 May 2016 12:31:07 GMT
< Content-Type: text/html
< Content-Length: 15042
< Connection: keep-alive
< Server: nginx/1.9.4
< Last-Modified: Sat, 07 May 2016 20:29:34 GMT
< ETag: W/"572e502e-3ac2"
< X-Served-By: wdqs1002
< X-Varnish: 1682612771 1682600741, 170952985 170935056, 25959566 29460572
< Via: 1.1 varnish, 1.1 varnish-v4, 1.1 varnish-v4
< Vary: Accept-Encoding
< Age: 11
< X-Cache: cp1061 hit(2), cp3007 hit(1), cp3008 frontend hit(1)
< Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
< Set-Cookie:
WMF-Last-Access=11-May-2016;Path=/;HttpOnly;secure;Expires=Sun, 12 Jun 2016
12:00:00 GMT
< X-Analytics: https=1;nocookies=1
< X-Client-IP: 178.196.145.38
< Accept-Ranges: bytes
<
* transfer closed with 15042 bytes remaining to read
* Closing connection 0
curl: (18) transfer closed with 15042 bytes remaining to read
TASK DETAIL
https://phabricator.wikimedia.org/T134989
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: Gehel
Cc: Aklapper, Zppix, Lydia_Pintscher, Gehel, Avner, debt, D3r1ck01, FloNight,
Izno, jkroll, Smalyshev, Wikidata-bugs, Jdouglas, aude, Deskana, Manybubbles,
Mbch331, Jay8g
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