Yes, it is normal and expected behavior, but one can say that such behavior
isn't "correct" or "should be changed", esp now that we can add members
dynamically. So I would be +1 on changing the code to show all balancers,
regardless of whether they have workers/members or not.
> On Oct 23, 2018
Hi,
I have started to look how to enhance mod_proxy_balancer to replace
mod_cluster, the first question is it normal that a balancer without
workers is NOT displayed by the handler?
--
Cheers
Jean-Frederic
to have a history
of the status of each BalancerMember over time (for example to correlate
when a backend server was put out of the Balancer set due to health check
failures with access/error/etc.. logs after an outage - a balancer-manager
history written down somewhere).
Hope that this make sense!
Luc
Looks very nice indeed! For being a "rough" version looks quite complete.
Also the diagram is a cool addition to help people understand how reverse
proxying works.
I think the examples may need some adjusting with the matching slashes:
ProxyPass "/" "http://www.example.com";
should be:
ProxyPass
Very nice!
> Am 11.02.2016 um 18:46 schrieb Jim Jagielski :
>
> A rough and very brief framework of such a guide is now available...
>
>http://httpd.apache.org/docs/trunk/howto/reverse_proxy.html
>
> On 2016-02-10 06:21, Luca Toscano wrote:
>> 2016-02-10 10:33 GMT+01:00 Stefan Eissing :
>
A rough and very brief framework of such a guide is now available...
http://httpd.apache.org/docs/trunk/howto/reverse_proxy.html
On 2016-02-10 06:21, Luca Toscano wrote:
> 2016-02-10 10:33 GMT+01:00 Stefan Eissing :
>
> > If you write one, I write one for http2! :-)
> >
> >
> +1+1+1+1 :)
>
Sorry for the intrusion.
Since you guys are on it, a brief description telling that mod_slotmem_XXX
is REQUIRED if you choose to load any type of mod_lbmethod would also be a
good tip to add in the docs.
Cheers!
El mié., 10 feb. 2016 a las 22:08, Jim Jagielski ()
escribió:
> Work in progress in
Work in progress in:
docs/manual/howto/reverse_proxy.xml
cheers!
2016-02-10 10:33 GMT+01:00 Stefan Eissing :
> If you write one, I write one for http2! :-)
>
>
+1+1+1+1 :)
If you write one, I write one for http2! :-)
> Am 09.02.2016 um 21:36 schrieb Luca Toscano :
>
> Hi Jim,
>
> 2016-02-09 21:25 GMT+01:00 Jim Jagielski :
> The more I think of it, a HowTo guide, like the ones we have
> for public_html, Authn&Authz, etc regarding reverse proxy
> makes the most sens
Hi Jim,
2016-02-09 21:25 GMT+01:00 Jim Jagielski :
> The more I think of it, a HowTo guide, like the ones we have
> for public_html, Authn&Authz, etc regarding reverse proxy
> makes the most sense...
>
> > On Feb 9, 2016, at 12:55 PM, Tim Bannister
> wrote:
> >
> > On 9 Feb 2016, at 16:02, Raine
hrieb Jim Jagielski:
>>> We currently have really really little info about the balancer-manager in
>>> our docs, just a short little blurb on how to enable it and a brief
>>> description of what it does [1]. I'd like to extend that, but does it make
>>> sens
On 9 Feb 2016, at 16:02, Rainer Jung wrote:
> Am 09.02.2016 um 13:25 schrieb Jim Jagielski:
>> We currently have really really little info about the balancer-manager in
>> our docs, just a short little blurb on how to enable it and a brief
>> description of what it does [1
Am 09.02.2016 um 13:25 schrieb Jim Jagielski:
We currently have really really little info about the balancer-
manager in our docs, just a short little blurb on how to enable
it and a brief description of what it does [1]. I'd like to extend
that, but does it make sense to add it t
We currently have really really little info about the balancer-
manager in our docs, just a short little blurb on how to enable
it and a brief description of what it does [1]. I'd like to extend
that, but does it make sense to add it to the mod_proxy_balancer
module page, or have a separate
Am 22.01.2016 um 00:02 schrieb Jim Jagielski:
Almost. ctx->conditions is a per-server struct created during
the create per-server phase. It is populated by set_hc_condition()
which is run when config directives are run during normal command
directive processing. So when we do a graceful restart,
1, 2016, at 4:15 PM, Rainer Jung wrote:
>>
>> The name shown in the Expr table of the balancer manager changes after a
>> graceful restart. Before restart it is the symbolic name used in the config,
>> e.g. ok234. After the restart it is the full path name of the shared me
Thx... will look into it. I wonder if it's a pool lifetime
thing or something else.
> On Jan 21, 2016, at 4:15 PM, Rainer Jung wrote:
>
> The name shown in the Expr table of the balancer manager changes after a
> graceful restart. Before restart it is the symbolic name u
The name shown in the Expr table of the balancer manager changes after a
graceful restart. Before restart it is the symbolic name used in the
config, e.g. ok234. After the restart it is the full path name of the
shared memory file.
The expression itself shown in the second column is OK before
Obviously, one would only be able to remove a stopped/disabled
worker.
> On Apr 29, 2015, at 4:34 PM, William A Rowe Jr wrote:
>
> On Fri, Apr 24, 2015 at 8:52 AM, Jim Jagielski wrote:
> Right now, the balancer manager allows for a member to be
> disabled/stopped, but it canno
elski wrote:
> Can you list 'em here? I'd like to help w/ adding them :)
>
>> On Apr 25, 2015, at 12:28 PM, Daniel Ruggeri wrote:
>>
>> +1
>>
>> There are also some neat-o features I added in my notes during ACNA to
>> stick into the balancer
On Fri, Apr 24, 2015 at 8:52 AM, Jim Jagielski wrote:
> Right now, the balancer manager allows for a member to be
> disabled/stopped, but it cannot *remove* that member...
> Seems to me that that would be good, especially since
> we could always re-use that slot.
>
That means
Can you list 'em here? I'd like to help w/ adding them :)
> On Apr 25, 2015, at 12:28 PM, Daniel Ruggeri wrote:
>
> +1
>
> There are also some neat-o features I added in my notes during ACNA to
> stick into the balancer manager, too... I plan to get around to them i
+1
There are also some neat-o features I added in my notes during ACNA to
stick into the balancer manager, too... I plan to get around to them in
days.
--
Daniel Ruggeri
On 4/24/2015 7:52 AM, Jim Jagielski wrote:
> Right now, the balancer manager allows for a member to be
> disabled/s
Right now, the balancer manager allows for a member to be
disabled/stopped, but it cannot *remove* that member...
Seems to me that that would be good, especially since
we could always re-use that slot.
Comments?
You're right that the API really needs to be documented. My hope
is that once the "make balancer-manager changes sticky" backports
are approved and in 2.4.x, I'll write up in more detail how
the b-m works and its API.
afaik, nginx lacks any sort of dynamic reverse-proxy recon
this capability?). But for now, you're
right, I can do what I need to do with Curl or some other client.
Thanks,
John M
On Thu, Nov 1, 2012 at 7:29 AM, Jim Jagielski wrote:
>
> On Oct 30, 2012, at 3:12 PM, John M wrote:
>
>> Hello,
>>
>> I have a new feature r
On Oct 30, 2012, at 3:12 PM, John M wrote:
> Hello,
>
> I have a new feature request for the balancer-manager: the ability to
> enable or disable servers in the balancer using the command line,
> instead of using the only way that exists that I know of: the
> balancer-manager
On 30 Oct 2012, at 9:12 PM, John M wrote:
> I have a new feature request for the balancer-manager: the ability to
> enable or disable servers in the balancer using the command line,
> instead of using the only way that exists that I know of: the
> balancer-manager webpage. The use c
Hello,
I have a new feature request for the balancer-manager: the ability to
enable or disable servers in the balancer using the command line,
instead of using the only way that exists that I know of: the
balancer-manager webpage. The use case for this would be the creation
of a shell script
On Tue, Sep 11, 2012 at 1:51 PM, Jim Jagielski wrote:
> Does the following address the issue?
>
> http://svn.apache.org/viewvc?rev=1383490&view=rev
Looks like it, desk-checked only. Thanks!
Does the following address the issue?
http://svn.apache.org/viewvc?rev=1383490&view=rev
On Sep 8, 2012, at 11:30 AM, Eric Covener wrote:
>> But the call to apr_uuid_get() is still done, even if the person
>> used the nonce attribute. Thats what I suggested fixing...
>
> +1
>
> --
> Eric
> But the call to apr_uuid_get() is still done, even if the person
> used the nonce attribute. Thats what I suggested fixing...
+1
--
Eric Covener
cove...@gmail.com
ke a way to suppress the apr_uuid_get->
>> apr_generate_random_bytes() in mod_proxy_balancer used for the
>> balancer-manager nonce in affected environments.
>
> Doesn't it only call apr_uuid_get() during creation of the balancer worker?
> So IMHO it should be only a problem during start
ategic" solution.
>>>
>>> On Aug 31, 2012, at 2:14 PM, Stefan Fritsch wrote:
>>>
>>>> On Friday 31 August 2012, Eric Covener wrote:
>>>>> I'm fighting a problem on new releases of AIX where in some
>>>>> environment
On 31.08.2012 15:45, Eric Covener wrote:
I'm fighting a problem on new releases of AIX where in some
environments, /dev/random seems to run out of entropy way too quick.
I'd like a way to suppress the apr_uuid_get->
apr_generate_random_bytes() in mod_proxy_balancer used for the
bal
On Wed, Sep 5, 2012 at 12:02 PM, Tony Stevenson wrote:
>
> On 5 Sep 2012, at 11:57, Jim Jagielski wrote:
>
>> FWIW, I have time this week to impl this...
>>
>> Feedback/Concerns?
>
> Only the term 'nonce' - It has very unfortunate connotations from UK english.
> [1] :-)
Sadly, we lost that bat
n some
>>>> environments, /dev/random seems to run out of entropy way too
>>>> quick.
>>>>
>>>> I'd like a way to suppress the apr_uuid_get->
>>>> apr_generate_random_bytes() in mod_proxy_balancer used for the
>>>> balancer-manager nonc
On 5 Sep 2012, at 11:57, Jim Jagielski wrote:
> FWIW, I have time this week to impl this...
>
> Feedback/Concerns?
Only the term 'nonce' - It has very unfortunate connotations from UK english.
[1] :-)
[1] - http://en.wikipedia.org/wiki/Nonce_(slang)
Cheers,
Tony
-
hting a problem on new releases of AIX where in some
>>> environments, /dev/random seems to run out of entropy way too
>>> quick.
>>>
>>> I'd like a way to suppress the apr_uuid_get->
>>> apr_generate_random_bytes() in mod_proxy_balancer used for t
ug 31, 2012, at 2:14 PM, Stefan Fritsch wrote:
>>>
>>>> On Friday 31 August 2012, Eric Covener wrote:
>>>>> I'm fighting a problem on new releases of AIX where in some
>>>>> environments, /dev/random seems to run out of entropy way too
>>
riday 31 August 2012, Eric Covener wrote:
>>>> I'm fighting a problem on new releases of AIX where in some
>>>> environments, /dev/random seems to run out of entropy way too
>>>> quick.
>>>>
>>>> I'd like a way to suppress th
s to run out of entropy way too
>>> quick.
>>>
>>> I'd like a way to suppress the apr_uuid_get->
>>> apr_generate_random_bytes() in mod_proxy_balancer used for the
>>> balancer-manager nonce in affected environments.
>>>
>>&g
way to suppress the apr_uuid_get->
>> apr_generate_random_bytes() in mod_proxy_balancer used for the
>> balancer-manager nonce in affected environments.
>>
>> I was thinking a global "BalancerManager off" could be used for
>> this and would also have the up
mod_proxy_balancer used for the
> balancer-manager nonce in affected environments.
>
> I was thinking a global "BalancerManager off" could be used for
> this and would also have the upside of fixing the SetHandler
> htaccess problem.
>
> Alternatives would be to find
On 8/31/2012 8:45 AM, Eric Covener wrote:
> Alternatives would be to find a weaker source for the nonce, or allow
> tto opt out / use a hard-coded one.
+1... also, couldn't the nonce get in the way of rest-like calls to the
balancer manager to disable/enable/modify members?
--
Daniel Ruggeri
I'm fighting a problem on new releases of AIX where in some
environments, /dev/random seems to run out of entropy way too quick.
I'd like a way to suppress the apr_uuid_get->
apr_generate_random_bytes() in mod_proxy_balancer used for the
balancer-manager nonce in affected environ
On Nov 30, 2011, at 10:26 AM, Jim Riggs wrote:
> On Nov 30, 2011, at 9:16 AM, Jim Jagielski wrote:
>
>> The XML interface for the balancer manager has, admittedly, lagged
>> behind...
>>
>> Anyone have cycles and/or talent to bring it up to snuff? If not,
On Nov 30, 2011, at 9:16 AM, Jim Jagielski wrote:
> The XML interface for the balancer manager has, admittedly, lagged
> behind...
>
> Anyone have cycles and/or talent to bring it up to snuff? If not,
> I'll try to muddle thru it ;)
As I mentioned to Jim at ApacheCon, I
The XML interface for the balancer manager has, admittedly, lagged
behind...
Anyone have cycles and/or talent to bring it up to snuff? If not,
I'll try to muddle thru it ;)
On Dec 22, 2010, at 10:48 AM, Tom Evans wrote:
> On Wed, Dec 22, 2010 at 3:32 PM, Jim Jagielski wrote:
>> Part of the love is working on making dynamic addition/subtraction
>> of balancer members a reality. My hope is to have that done in
>> time for the beta.
>>
>
> Would that include support
On Dec 22, 2010, at 9:27 AM, Daniel Ruggeri wrote:
During Rich's ApacheCon presentation he mentioned that some much
needed love for the balancer manager was on its way... is anyone
working on this currently? I'm not seeing anything in the released
alphas and would be happy to b
On Wed, Dec 22, 2010 at 3:32 PM, Jim Jagielski wrote:
> Part of the love is working on making dynamic addition/subtraction
> of balancer members a reality. My hope is to have that done in
> time for the beta.
>
Would that include support for adding new vhosts/balancers at graceful
restart and not
gt; for the balancer manager was on its way... is anyone working on this
> currently? I'm not seeing anything in the released alphas and would be happy
> to be a guinea pig to do some testing/give thoughts.
>
> --
> --
> Daniel Ruggeri
>
During Rich's ApacheCon presentation he mentioned that some much needed
love for the balancer manager was on its way... is anyone working on
this currently? I'm not seeing anything in the released alphas and would
be happy to be a guinea pig to do some testing/give thoughts.
--
On Nov 16, 2009, at 5:52 AM, Mladen Turk wrote:
> Regarding xml data, it is my long standing wish to create
> log output filter sub module system where the log lines would
> go trough a VFS filter capable of writing to xml, database, etc
> (depending on the VFS implementation).
>
*grin*
I'd be
On 16/11/09 11:33, Mark Watts wrote:
The statistics one gets from both /balancer-manager and mod_status are
useful but of course only exist until httpd is restarted.
It would be nice if they could be configured to periodically write some
lines to the error log (at LogLevel info or so) with
The statistics one gets from both /balancer-manager and mod_status are
useful but of course only exist until httpd is restarted.
It would be nice if they could be configured to periodically write some
lines to the error log (at LogLevel info or so) with these statistics so
the data can be
On Oct 21, 2009, at 4:51 AM, Mark Watts wrote:
On Wed, 2009-10-21 at 09:49 +0100, Mark Watts wrote:
I hope this is the right place to ask...
Would it be possible to add the (real) hostname of the server serving
a /balancer-manager URI?
Reason being, if you have a pair of load-balancers in HA
ed the
> request, which I assume is what you wish to do.
>
Nothing quite so compilicated:
Eg: (** is my addition)
Load Balancer Manager for 192.168.1.100
Server Version: Apache/2.2.13 (Unix) mod_ssl/2.2.13
OpenSSL/0.9.8e-fips-rhel5 Apache
** Server H
e this is the right place to ask...
>>
>> Would it be possible to add the (real) hostname of the server serving
>> a /balancer-manager URI?
>> Reason being, if you have a pair of load-balancers in HA fail-over, it
>> tells you which server you're looking at.
>&
On Wed, 2009-10-21 at 09:49 +0100, Mark Watts wrote:
> I hope this is the right place to ask...
>
> Would it be possible to add the (real) hostname of the server serving
> a /balancer-manager URI?
> Reason being, if you have a pair of load-balancers in HA fail-over, it
> tell
I hope this is the right place to ask...
Would it be possible to add the (real) hostname of the server serving
a /balancer-manager URI?
Reason being, if you have a pair of load-balancers in HA fail-over, it
tells you which server you're looking at.
Cheers,
Mark.
--
Mark Watts BSc RHCE
value of nonce.
> This is rather a pain as well.
>
> Basically, I gave up on having a "real" HTTP health check mechanism within
> apache and was going to use the balancer manager stuff to enable/disable
> origins.
>
The xml output did not receive the love recently it
TP health check mechanism within
apache and was going to use the balancer manager stuff to enable/disable
origins.
--
Brian Akins
Chief Operations Engineer
Turner Digital Media Technologies
ian platform, changes I make to the configuration within
balancer-manager will periodically reset -- and it's faster under
load.
I can see the code where the config is being set, but I don't quite
know whether this is process-local or not. If so, this would explain
the symptoms.
The proble
That is, "bug" and "feature request", not "bug and feature" request.
As I reported in
http://issues.apache.org/bugzilla/show_bug.cgi?id=39907
I'm finding that with the worker MPM and a pristine httpd 2.2.2 on an
i386 Debian platform, changes I make to the co
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