load balancer on nginx : how to monitoring backend ?

[Dewangga Bachrul Alam]

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Hello!

If you are in development, you can try this module
https://github.com/yaoweibin/nginx_upstream_check_module. But, not
recommended if use on production, better use n+.

On 01/28/2016 02:36 PM, Alexandre wrote:
> Hello,
> 
> On 28/01/16 08:27, Maxim Konovalov wrote:
>> On 1/28/16 1:32 AM, Alexandre wrote:
>>> Monitoring of backend seems to be possible with NGINX PLUS. Can
>>> you confirm ?
>>> 
>>> http://nginx.org/en/docs/http/ngx_http_upstream_module.html 
>>> https://www.nginx.com/products/
>>> 
>> Yes, that's right.
> 
> OK, I can not use a load balancer in production without backend 
> monitoring. I will use LVS.
> 
> Thank you.
> 
> Alexandre.
> 
>> 
>>> Thank you
>>> 
>>> Alexande.
>>> 
>>> On 27/01/16 22:37, Alexandre wrote:
>>>> Hello, thank you I'll test.
>>>> 
>>>> It is not possible to test the nginx upstream directly ?
>>>> 
>>>> Thank you
>>>> 
>>>> Alexandre
>>>> 
>>>> 
>>>> On 27/01/16 20:40, Yichun Zhang (agentzh) wrote:
>>>>> Hello!
>>>>> 
>>>>> On Wed, Jan 27, 2016 at 9:10 AM, Alexandre wrote:
>>>>>> 
>>>>>> However I wish to monitor the status of the backend. How
>>>>>> can I do ?
>>>>>> 
>>>>> 
>>>>> You may find the lua-resty-upstream-healthcheck library
>>>>> helpful:
>>>>> 
>>>>> https://github.com/openresty/lua-resty-upstream-healthcheck
>>>>>
>>>>>
>>>>> 
But it's much easier to install via the OpenResty bundle though:
>>>>> 
>>>>> https://openresty.org/
>>>>> 
>>>>> Regards, -agentzh
>>>>> 
>>>>> _______________________________________________ nginx
>>>>> mailing list nginx at nginx.org 
>>>>> http://mailman.nginx.org/mailman/listinfo/nginx
>>>>> 
>>>> 
>>>> _______________________________________________ nginx mailing
>>>> list nginx at nginx.org 
>>>> http://mailman.nginx.org/mailman/listinfo/nginx
>>> 
>>> _______________________________________________ nginx mailing
>>> list nginx at nginx.org 
>>> http://mailman.nginx.org/mailman/listinfo/nginx
>>> 
>> 
>> 
> 
> _______________________________________________ nginx mailing list 
> nginx at nginx.org http://mailman.nginx.org/mailman/listinfo/nginx
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