I'm debugging the issue

On Wed, Dec 16, 2015 at 1:47 AM, Daniel Zahn <dzahn@wikimedia.org> wrote:

Hi, i see these

"graphoid endpoints health"

/{domain}/v1/{format}/{title}/{revid}/{id} is CRITICAL: Test retrieve PNG from mediawiki.org returned the unexpected status 400 (expecting: 200)

on sca1001 and sca1002.

Is that the same thing?

https://icinga.wikimedia.org/cgi-bin/icinga/extinfo.cgi?type=2&host=sca1001&service=graphoid+endpoints+health

https://icinga.wikimedia.org/cgi-bin/icinga/extinfo.cgi?type=2&host=sca1002&service=graphoid+endpoints+health

On Tue, Dec 15, 2015 at 4:52 AM, Marko Obrovac <mobrovac@wikimedia.org> wrote:

+cc ops-l.

It seems that the Graph extension and Graphoid have changed the way the hash is being calculated, which resulted in 404s for RESTBase's check of Graphoid.

I have changed the hash in RESTBase's monitoring specification and deployed it. All checks are passing now.

Yuri, given that Graph(oid) is using RESTBase for its everyday operation, you need to notify us (Ops/Services) of such fundamental changes so that we can prepare and act accordingly (and synchronise deployment with you).

Cheers,

Marko

On 15 December 2015 at 06:11, Gabriel Wicke <gwicke@wikimedia.org> wrote:

From the graphoid log:

{"name":"graphoid","hostname":"sca1002","pid":187,"level":30,"domain":"en.wikipedia.org","format":
"png","title":"User:Pchelolo/Graph","revid":"670213569","id":"1533aaad45c733dcc7e07614b54cbae4119a
6747.png","apicall":{"format":"json","formatversion":"2","action":"graph","title":"User:Pchelolo/G
raph","hash":"1533aaad45c733dcc7e07614b54cbae4119a6747"},"apiRetError":{"code":"invalidhash","info
":"No graph found.","docref":"See https://en.wikipedia.org/w/api.php
for API usage"},"levelPath":"
info/mwapi-error","request_id":"2645c162-a2ea-11e5-a91c-8766eb5ddb47","msg":"[object
Object]","tim
e":"2015-12-15T05:10:25.341Z","v":0}

On Mon, Dec 14, 2015 at 9:03 PM, Gabriel Wicke <gwicke@wikimedia.org> wrote:
> This errors out:
>
> http://graphoid.wikimedia.org/mediawiki.org/v1/png/Extension:Graph/0/be66c7016b9de3188ef6a585950f10dc83239837.png
>
> On Mon, Dec 14, 2015 at 8:58 PM, Gabriel Wicke <gwicke@wikimedia.org> wrote:
>> Hi Yuri,
>>
>> there were just some graphoid endpoint alerts from the RESTBase health
>> checks. Is this known / expected?
>>
>> Gabriel
>
>
>
> --
> Gabriel Wicke
> Principal Engineer, Wikimedia Foundation



--
Gabriel Wicke
Principal Engineer, Wikimedia Foundation

-- 

Marko Obrovac, PhD

Senior Services Engineer

Wikimedia Foundation

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Daniel Zahn <dzahn@wikimedia.org>
Operations Engineer