Hi,
Thank you very much! I'm using v1.8.25 in production which works fine and
v2.1.4 in development.
global
maxconn 1
Hello,
Please help...
- Original Message -
From: "flamese...@yahoo.co.jp"
To: "flamese...@yahoo.co.jp" ; "haproxy@formilux.org"
Date: 2020/4/16, Thu 11:22
Subject: Re: Sometimes worker process stops working.
Hi,
I dug a little more:
start haproxy, got 5 processes: say 1000
Hi,
I dug a little more:
start haproxy, got 5 processes: say 1000(master), 1001, 1002, 1003, 1004
When this happens, 1001/1002/1003 are using 70% CPU, and 1004 is ~1%.
So I kiiled 1001/1002/1003, and try send requests to haproxy, surprisingly 1004
process is working!
And if I use ab to send lots o
Hi all,
I'm using latest v2.1.4, with a multiple processes config(nbproc 4), everything
works fine at the beginning.Meaning I can see 4 worker processes are using CPU
at 70~80% by top command.
The next day I noticed a drop of CPU usage on our monitoring system dashboard,
then I logged in and fou
Hi
I'm so excited that HAProxy supports FastCGI, I would like to try this in our
development env first.
Just wonder what is the status of it? Full production ready? What's the
performance?
Thanks
Just wondering why not single git repository and use branches for different
versions?
Instead:
haproxy-1.8.githaproxy-1.9.githaproxy-2.0.git
use git://git.haproxy.com/haproxy.gitanddevelop branch for current
developmentand v2.0/v1.9 branches...
Thank you, it solves the problem!
- Original Message -
From: Илья Шипицин
To: flamese...@yahoo.co.jp
Cc: "haproxy@formilux.org"
Date: 2019/7/5, Fri 00:44
Subject: Re: Error with AddressSanitizer
did you also use USE_OBSOLETE_LINKER=1 ?asan is supposed to be used together
w
Hi
I got this error when trying to debug a problem in haproxy
compile haproxy using clang with -fsanitize=address and start haproxy:
=
==27669==ERROR: AddressSanitizer: global-buffer-overflow on address
0x019795c8 at pc 0xb282
Hi
I'm using multiple processes haproxy, how can I get overall stats in haproxy?
I have to access every process's stats page, and get the stats of that process
and count.
Is there any convenient way to get overall stats?
Thanks
Hi
I recently found that compression performance drops down after I update to v1.9
I dug a little bit and found that there are many forward calls with a length of
zero
Breakpoint 1, comp_http_forward_data (s=0x86a620, filter=0x873c70,
msg=0x86b960, len=0) at src/flt_http_comp.c:386
which
Hi,
It's 100% reproduciable in my centos 7 PC
### Good Config start #
global
maxconn 100
daemon
nbproc 2
defaults
retries 3
option redispatch
timeout client 60s
timeout connect 60s
timeout server 60s
timeout http-request 60s
timeout http-keep-ali
Hi again
I tested against v1.8.15, the error's persistent.
- Original Message -
From: "flamese...@yahoo.co.jp"
To: Aleksandar Lazic ; "haproxy@formilux.org"
Date: 2018/12/7, Fri 22:59
Subject: Re: Simply adding a filter causes read error
Hi
Thanks for the reply.
I have a t
Hi
Thank you so much, exactly what I want:)
- Original Message -
From: Lukas Tribus
To: flamese...@yahoo.co.jp
Cc: haproxy
Date: 2018/12/12, Wed 00:35
Subject: Re: How to remove accept-encoding header to backend while still
keeping gzip?
On Tue, 11 Dec 2018 at 15:13, wrot
Hi,
I have haproxy in front of my app servers, these app servers do not handle
accept-encoding properly.
So I need to remove accept-encoding header from the requests sent to backend
while keep haproxy gzip the response.
How can I do that?
My config looks this:
frontend web compression algo gzi
Hi
Thanks for the reply.
I have a test env with 3 identical servers( 8 core cpu and 32GB memory), one
for wrk, one for nginx, and one for haproxy.
The network looks like wrk => haproxy => nginx. I have tuned OS settings like
open file limits, etc.
And the test html file is default nginx index.htm
Hi
I tested more, and found that even with option http-pretend-keepalive enabled,
if I increase the test duration , the read error still appear.
Running 3m test @ http://10.0.3.15:8000 10 threads and 1000 connections
Thread Stats Avg Stdev Max +/- Stdev Latency 19.84ms
56.3
Hi,
Thanks for the reply, I thought the mail format is corrupted..
I tried option http-pretend-keepalive, seems read error is gone, but timeout
error raised(maybe its because the 1000 connections of wrk)
Thanks
- Original Message -
From: Aleksandar Lazic
To: flamese...@yahoo.co.jp
Sorry, please ignore this one with bad style.I will send another one.
- Original Message -
From: "flamese...@yahoo.co.jp"
To: "haproxy@formilux.org"
Date: 2018/12/6, Thu 23:20
Subject: Simply adding a filter causes read error
Hi,
#yiv8353377196 p.yiv8353377196p1 {margin:0.
Hi,
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'}p.p2
{margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; min-height:
14.0px}I have a haproxy(v1.8.14) in front of several nginx backends, everything
works fine until I add compression in haproxy.
My config look
Hi all,
When haproxy works on multiple processes mode, is the data(request numbers,
session numbers, etc) on stats page global across all processes?
Or only the data of the process to which the stat is bind to?
Thanks
Hi all
I found that there are fe_conn, fe_req_rate, fe_sess_rate, be_conn and
be_sess_rate, but there is no be_req_rate.
I understand that there might be multiple requests in one connection, what is a
session here?
And how can I get be_req_rate?
Thank you
Hello,
Thanks for the lucid explain, understood it now.
Anyway I find that haproxy slow down the requests to alive server when there is
a server down.
Still take the test I made before,
ruby -run -ehttpd . -p8001 and ruby -run -ehttpd . -p8000 and i start haproxy
then do a ab ab -n 2 -
Thanks for reply, any plan to support this requirement?
If a backend server get killed when processing request, that haproxy
re-forwarad the request to another backend server?
Thanks
- Original Message -
>From: Lukas Tribus
>To: flamese...@yahoo.co.jp
>Cc: "haproxy@formilux.org"
>D
Hello,
What exactly does option redispatch do?
I have a haproxy in front of two web servers, if one web server get killed when
haproxy is forwarding a request to that server,
will this request get re-forwarded to another server?
So I had an test.
In one server, I run
ruby -run -ehttpd . -p
Hi, all
Why HAProxy is not a web server?
Hi,
Is there any best practice for setting tune.bufsize?
such as, leave it as is(16k), or never make it bigger than 1MB, something like
this?
Hi, all
We are trying to tuning tune.bufsize which has a default 16K, can anyone tell
me how many bytes can be sent once?
Is it 16K exactly? or like 90%? Where in the source code can I find this kind
of info?
Thank you
Hi,
We have a very special requirements to implement which is to enable haproxy to
server static files.
We know that by introducing Nginx or apache as a backend, we can do that with
haproxy, but situation is we cannot do that.
We have looked into the source code for a while, but don't have a cle
Hi,
What is an applet in haproxy? what is it for?
thanks
Hi Baptiste,
Thanks for reply, is there similar http-buffer-response option?
We need to manipulate response body, like replace some string with other
string, and some other actions.
Could you please enlighten me on how to do this(in code level)? like which
function, which code to modify.
Tha
Hi, all
Suppose a client send a `GET` request to haproxy and get a `200` response,
A--> GET --> B--> GET -->
client HAProxy
server
<-- 200
Hello, all
I would like to know how does HAProxy work internally in terms of http data
flow?
For example, when a client connected to HAProxy server,
1. haproxy receives all HTTP request data first, then forwards the data to
backend, then receives all HTTP response data from backend then forw
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