one.ubuntu.com haproxy maintenance page is sent as text/plain

[Elliot Murphy]

We carefully created a maintenance page to be shown when the app servers are offline for maintenance. during the maintenance today, haproxy dutifully send out this errorfile, but apparently it was sent as text/plain instead of text/html, so the page showed as a bunch of raw html both in chrome and firefox, rather than a polished maintenance page.

[Elliot Murphy (statik)]

very interesting, offline.httpresponse definitely has headers of text/html set:

[emurphy@sunk media]$ head offline.httpresponse
HTTP/1.1 200 OK
Date: Tue, 12 Jan 2010 20:39:12 GMT
Server: Apache/2.2.12 (Ubuntu)
Last-Modified: Tue, 12 Jan 2010 20:32:53 GMT
ETag: "24818d-93a-47cfd8ee84740"
Accept-Ranges: bytes
Content-Length: 2362
Vary: Accept-Encoding
Content-Type: text/html

[Elliot Murphy (statik)]

I think mbarnett just fixed this a couple of minutes ago. We tested it on edge, assigning to mbarnett to close out if the update has been made to all the needed haproxies.