Hello,
seems like Haproxy does not like having the X-HTTP-Method-Override sent to it,
( 400 Bad Request ). Anyone have use Haproxy and method-override ? I can't
find anything on google ( except that method-override is the devil.... ) and
haproxy docs. The debug from the error:
[07/Feb/2017:12:52:01.570] frontend API_CORE_FRONTEND (#2): invalid request
backend <NONE> (#-1), server <NONE> (#-1), event #5
src 172.xxx.xxx.xxx:51568, session #9, session flags 0x00000080
HTTP msg state 26, msg flags 0x00000000, tx flags 0x00000000
HTTP chunk len 0 bytes, HTTP body len 0 bytes
buffer flags 0x00808002, out 0 bytes, total 352 bytes
pending 352 bytes, wrapping at 16384, error at position 120:
00000 POST /v1/objects/hosts HTTP/1.1\r\n
00033 Authorization: Basic XXXXXXXXXXX=\r\n
00072 Accept: application/json\r\n
00098 X-HTTP-Method-Override : GET\r\n
00128 Content-Type: application/json\r\n
00160 Host: api.xxxxx.staging.xxxxx.org:5665\r\n
00211 Connection: close\r\n
00230 User-Agent: Paw/2.3.1 (Macintosh; OS X/10.11.6) GCDHTTPRequest\r\n
00294 Content-Length: 36\r\n
00314 \r\n
00316 {"attrs":["host.name","host.state"]}
I'm using Haproxy to be in front of the api for external ressources ( meaning
other things that are not core to Icinga like satellite servers, etc... ) like
a tool to fetch info and display it somewhere else.
I don't do passthrough because the inhouse tools need ssl certs that are
accepted by most of the framework/os ( using incinga own CA for the complete
icinga2 infra )
the tools do use filters and long list of things that cannot be fitted inside
the normal GET request ( hence the use of POST and method-override )
Haproxy is also use has a basic WAF to protect.
I do have some work around in mind like adding the header after the intial
request with set-header but that would mean the software won't be standard to
the APi documentation ( someone would have to know that haproxy is there that
is why that POST to fetch things does not have the GET override. )
--
Pascal Larivée
iWeb
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