| Aklapper | |
| Oct 15 2020, 9:42 AM |
| F32385493: ScreenshotUW20201015-X.png | |
| Oct 15 2020, 9:44 AM |
| F32385486: ScreenshotUW20201015-X.png | |
| Oct 15 2020, 9:42 AM |
Steps to reproduce:
Expected outcome:
A preview of the uploaded image
Actual outcome:
No preview of the uploaded image; 404 error for the thumbnail URL
HTTP/2 404 Not Found
date: Thu, 15 Oct 2020 15:23:55 GMT
server: deployment-mediawiki-07.deployment-prep.eqiad.wmflabs
x-content-type-options: nosniff
vary: Accept-Encoding
x-request-id: X4hpi6wQBHcAAHCkB1wAAABR
content-type: text/html; charset=utf-8
content-encoding: gzip
age: 0
x-cache: deployment-cache-text06 miss, deployment-cache-text06 pass
x-cache-status: pass
server-timing: cache;desc="pass"
report-to: { "group": "wm_nel", "max_age": 86400, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
nel: { "report_to": "wm_nel", "max_age": 86400, "failure_fraction": 0.05, "success_fraction": 0.0}
x-client-ip: ****
cache-control: private, s-maxage=0, max-age=0, must-revalidate
content-length: 316
X-Firefox-Spdy: h2<!DOCTYPE html> <html><head><title>Not Found</title></head> <body><h1>Not Found</h1><p>Fetching thumbnail failed: Array ( [0] => Array ( [0] => http-curl-error [1] => Could not resolve host: deployment-imagescaler01.deployment-prep.eqiad.wmflabs ) [1] => Array ( [0] => http-bad-status [1] => 0 [2] => Error ) ) URL = http://deployment-imagescaler01.deployment-prep.eqiad.wmflabs:8800/wikipedia/commons/thumb/temp/c/c9/20201015152337%21phpkkjpvE.svg/120px-20201015152337%21phpkkjpvE.svg.png</p></body></html>
The same thing happens in Special:UploadStash. The SVG file itself is intact in the upload stash.
According to https://wikitech.wikimedia.org/wiki/Release_Engineering/SAL#2020-10-05, deployment-imagescaler01 was deleted on 2020-10-05 due to T257118: Beta cluster has reached its quota.
I think that URL is being set as the thumbProxyUrl in wmf-config/filebackend.php:
'thumbProxyUrl' => $wmfSwiftConfig[$wmfDatacenter]['thumborUrl'] . '/' . $site . '/' . $lang . '/thumb/',
That URL is then used by outputRemoteScaledThumb instead of using UploadStashScalerBaseUrl.
The configuration values used for thumbProxyUrl are stored in PrivateSettings.php, so I can't see them to investigate further. It doesn't look like this is a Thumbor issue.
I have just tried that with https://commons.wikimedia.beta.wmflabs.org/wiki/File:Some_other_example.svg, and it worked for me. Is this still an issue?
After AntiComposite told me which mistake I did (not using uploadwizzard), I was able to reproduce. I fixed the specification of the imagescaler in PS.php:
urbanecm@deployment-deploy01:/srv/mediawiki-staging/private$ git diff HEAD~ HEAD diff --git a/PrivateSettings.php b/PrivateSettings.php index 671c49d..8b3ec5e 100644 --- a/PrivateSettings.php +++ b/PrivateSettings.php @@ -46,7 +46,7 @@ $wmfSwiftConfig = array( 'eqiad' => array( 'key' => 'REDACTED', 'cirrusKey' => 'REDACTED', 'tempUrlKey' => 'REDACTED', - 'thumborUrl' => 'http://deployment-imagescaler01.deployment-prep.eqiad.wmflabs:8800', + 'thumborUrl' => 'http://deployment-imagescaler03.deployment-prep.eqiad.wmflabs:8800', 'thumborSecret' => 'REDACTED', ) ); urbanecm@deployment-deploy01:/srv/mediawiki-staging/private$
and the error changed to Fetching thumbnail failed: Array ( [0] => Array ( [0] => http-bad-status [1] => 404 [2] => Not Found ) ) URL = http://deployment-imagescaler03.deployment-prep.eqiad.wmflabs:8800/wikipedia/commons/thumb/temp/f/fe/20201016160354%21phpXVvs65.svg/120px-20201016160354%21phpXVvs65.svg.png.