cedcbe6998d7bf5f9b7bbc0cc160d21281479824 Mon Sep 17 00:00:00 2001
From: Bhaskar Maddala
Date: Tue, 11 Feb 2014 07:53:55 -0500
Subject: [PATCH] Add last activity/session enhancements to stats page
Summary:
Added fields for last activity/session to stats page.
Last session for front end tracks the last accept time where as
for
maxconn 2 check
frontend f1
bind *:9080
default_backend b1
listen stats :9081
stats enable
stats hide-version
stats uri /admin?stats
Thanks
Bhaskar
On Sun, Feb 9, 2014 at 4:22 AM, Bhaskar Maddala wrote:
> Hello,
>
> Following up on the comments from the previous patc
he last lb connection time.
Last activity on all (be/fe/listener) tracks the time of
last byte.
Thanks
Bhaskar
From 331c995f64afac6d7b722e8658b2a15bb5cc91b8 Mon Sep 17 00:00:00 2001
From: Bhaskar Maddala
Date: Sun, 9 Feb 2014 03:13:22 -0500
Subject: [PATCH] Add last activity/session enhancement
mplement.
-Bhaskar
On Fri, Feb 7, 2014 at 7:08 PM, Willy Tarreau wrote:
> Hi Bhaskar,
>
> On Fri, Feb 07, 2014 at 06:33:10PM -0500, Bhaskar Maddala wrote:
>> Hello,
>>
>> I apologize for my persistence and realize that everyone if busy with
>> getting
>>
Sorry that was my mistake. I didn't not check how some of the other stats
were done. Please make the change.
Thank you
On Feb 7, 2014 6:52 PM, "Willy Tarreau" wrote:
> Hi Bhaskar,
>
> On Wed, Feb 05, 2014 at 12:10:09PM -0500, Bhaskar Maddala wrote:
> > Hello,
&g
u, Feb 6, 2014 at 2:45 PM, Bhaskar Maddala wrote:
> Hello,
>
>Since I did not get any responses on this, I decided to try
> motivating a reponse
> by attempting an implementation. I am attaching a patch that does
> this. Admittedly
> this patch is an iteration and I am not su
k request to the
appropriate web host if required, it may return cached health check
responses according
the configured TTL.
Thanks
Bhaskar
On Fri, Jan 31, 2014 at 1:46 PM, Bhaskar Maddala wrote:
> Hello,
>
>As the number of haproxy deployments (>20) grows in our infrastructure
Hello,
Resubmitting the patch with changed to address concerns from previous attempt
Updates from previous submission (a) using unsigned long for last
session time stamp instead of timeval struct (b) avoiding tv_now and
using now
Thanks
Bhaskar
0001_last_session_date_stats.patch
Descripti
Hello,
I took a stab at implementing
- add a last activity date for each server (req/resp) that will be
displayed in the stats. It will be useful with soft stop.
from the ROADMAP document.
I digressed from the "last activity date (req/resp)" by logging a timestamp
for the la
Hello,
As the number of haproxy deployments (>20) grows in our infrastructure along
with an increase in the number of backends ~1500 we are beginning to
see a non trivial resources allocated to health checks. Each proxy instance
health checking each backend every 2 seconds.
In an earlier con
Thank you for your comments, Willy.
> 1) "hash algorithm" => I realized that this naming is confusing
> because it's used in conjunction with the balance algorithm.
> In practice, both the terms "hash algorithm" or "hash function"
> are used, with the latter being much more common. So I changed
You could try something like this
acl c01 hdr(host) -i -f c01.acl
acl c02 hdr(host) -i -f c02.acl
acl c03 hdr(host) -i -f c04.acl
...
use_backend cluster01 if c01
...
The ACL's can be generated independently, and haproxy reloaded when one of
the acl
2013 at 9:41 AM, Bhaskar Maddala wrote:
> Hello Willy,
>
>Thanks for your comments,
>
> > 1/4 :
> > - OK in principle. I have rearranged the doc changes in order not to
> > overrun the 80-column limit. I also found that naming the new flags
> > BE_LB
Hello Willy,
Thanks for your comments,
> 1/4 :
> - OK in principle. I have rearranged the doc changes in order not to
> overrun the 80-column limit. I also found that naming the new flags
> BE_LB_HALG_* was clearer than BE_LB_HF_* since they're only used to
> define the algorithm. I have
e.
Thanks
Bhaskar
[1] http://tinyurl.com/l55zode
On Tue, Nov 5, 2013 at 6:45 PM, Bhaskar Maddala wrote:
> Hello,
>
>Please find attached the patch with changes we discussed on the email
> thread for the first patch on the same. Test results are at [1]. The only
> variation b
missing something?
Please clarify at the earliest and I will work on it immediate. Once again,
thanks for your patience.
-Bhaskar
On Wed, Oct 30, 2013 at 2:44 AM, Willy Tarreau wrote:
> Hello Bhaskar,
>
> On Tue, Oct 29, 2013 at 11:56:50PM -0400, Bhaskar Maddala wrote:
> > Hello
Hello Willy,
In continuation of the thread on alternatives to consistent hashing, I
am starting a new thread to track the patch that has been implemented.
The results of testing can be viewed at [1]. The result match my
expectations from earlier, i.e. when using consistent hashing DJB2 is
b
, Bhaskar Maddala wrote:
> Hello,
>
>I updated the diff [1], it uses function now instead of macros, and
> added hash function "wt6". I did smoke testing stepping thru the code via
> the debugger for all hash functions and it looks good, however requires
> more rigo
Ahh, thank you
-Bhaskar
On Tue, Oct 29, 2013 at 10:56 AM, David Coulson wrote:
> A wildcard cert is helpful for some things, but domain.com will not
> validate against a cert issued for *.domain.com
>
>
> On 10/29/13, 10:52 AM, Bhaskar Maddala wrote:
>
> If it is a
If it is any help you can get a certificate for *. domain.com
On Oct 28, 2013 9:37 PM, "Felix" wrote:
> Hello,
>
> I am using haproxy to loadbalance my webapplication but I get into a
> problem
> with our ssl certificate.
> haproxy is also serving the ssl certificate to the clients. this works
>
there any additional tests
you would like written?
Thanks
Bhaskar
[1] https://github.com/maddalab/haproxy/pull/1
On Tue, Oct 29, 2013 at 2:13 AM, Willy Tarreau wrote:
> Hi Bhaskar,
>
> On Tue, Oct 29, 2013 at 12:44:58AM -0400, Bhaskar Maddala wrote:
> > Hello,
> >
> &g
ub.com/maddalab/haproxy/pull/1
On Fri, Oct 25, 2013 at 2:19 AM, Willy Tarreau wrote:
> Hi Bhaskar,
>
> First, you did an amazing work, thanks for sharing your findings!
>
> On Thu, Oct 24, 2013 at 11:12:14PM -0400, Bhaskar Maddala wrote:
> > Hello,
> >
> > Thi
For those who prefer a gui, you can import the the folder containing the
git repo in eclipse as "Existing code as makefile project" you will get the
usual goodies of a gui, visual debug code navigation, re factoring. You can
click on the project and select build, eclipse will invoke make. Set up a
oxy instance. My tests do not include avalanche because I am
testing only on 1.4.
Thanks
Bhaskar
[1] http://tinyurl.com/ke4g4ph
[2] https://gist.github.com/maddalab/7148672
[3] cat 1m_requests.log | xargs -I hh curl -s -H "Host: hh"
http://localhost/index.html >> results.txt
On Thu, Oc
ably later today. Code is at [1]
Thanks
-Bhaskar
[1] https://gist.github.com/maddalab/7136792
On Thu, Oct 24, 2013 at 2:01 AM, Willy Tarreau wrote:
> Hello Bhaskar,
>
> On Wed, Oct 23, 2013 at 06:15:31PM -0400, Bhaskar Maddala wrote:
> > Hello,
> >
> > Apolo
683bf/ae3cf3e4766dcfd62cca88a3563a015f
[3] https://gist.github.com/maddalab/7127644
Thanks
Bhaskar
On Sun, Oct 20, 2013 at 3:56 PM, Willy Tarreau wrote:
> Hello Bhaskar,
>
> On Sun, Oct 20, 2013 at 11:25:31AM -0400, Bhaskar Maddala wrote:
> > Hello,
> >
> >I did mean djb2, typo on
l
Thanks
Bhaskar
On Sun, Oct 20, 2013 at 2:30 AM, Willy Tarreau wrote:
> Hello,
>
> On Fri, Oct 18, 2013 at 06:54:40PM -0400, Bhaskar Maddala wrote:
> > Hello,
> >
> > We have been using haproxy for load balancing requests across our
> > backbends. We use con
Hello,
We have been using haproxy for load balancing requests across our
backbends. We use consistent hashing, in experiments for the requests
processed and specific to our architecture we found dbj2 providing a better
distribution over sdbm when the remainder of the configuration was left
uncha
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