Re: Behavior between upstream hash and backup

2017-01-11 Thread Jonathan Simowitz via nginx
Hi Robert, Thank you for your reply. Yes, I have taken the backup parameter into account. It is not clear to me how the backup parameter works in combination with the hash directive and whether this achieves the desired behavior. ~Jonathan On Wed, Jan 11, 2017 at 4:34 PM, Robert Paprocki < rpapr

Re: Behavior between upstream hash and backup

2017-01-11 Thread Robert Paprocki
Hi, On Wed, Jan 11, 2017 at 1:27 PM, Jonathan Simowitz via nginx < nginx@nginx.org> wrote: > Hello, > > I would like to define an upstream block with a number of servers and > utilize the hash directive to choose a particular server dependent on the > request. There is a chance that the chosen se

Behavior between upstream hash and backup

2017-01-11 Thread Jonathan Simowitz via nginx
Hello, I would like to define an upstream block with a number of servers and utilize the hash directive to choose a particular server dependent on the request. There is a chance that the chosen server could fail and so I would also like to configure a backup server to handle the request in this ca

Re: upstream timeouts I can not explain

2017-01-11 Thread Maxim Konovalov
On 1/12/17 12:04 AM, Руслан Закиров wrote: > Looks like BSD 11 has improvements in this area. At least `man` says > that sendfile doesn't block on disk I/O and can return earlier with > success. That's correct observation. https://www.nginx.com/blog/nginx-and-netflix-contribute-new-sendfile2-to-f

Re: upstream timeouts I can not explain

2017-01-11 Thread Руслан Закиров
On Wed, Jan 11, 2017 at 10:25 PM, Руслан Закиров wrote: > > On amd64 sendfile() uses mbufs / mbuf clusters. Try looking into > "vmstat -z" to see if there are enough mbuf clusters in various > zones. Note well tha sendfile() normally blocks on disk, and it > might simply mean that your disk sub

Re: upstream timeouts I can not explain

2017-01-11 Thread Руслан Закиров
11 Янв 2017 г. 21:40 пользователь "Maxim Dounin" написал: Hello! On Wed, Jan 11, 2017 at 08:54:31PM +0300, Руслан Закиров wrote: > On Wed, Jan 11, 2017 at 6:44 PM, Maxim Dounin wrote: > > > Hello! > > > > On Wed, Jan 11, 2017 at 06:07:01PM +0300, Руслан Закиров wrote: > > > > > On Mon, Jan 9,

Re: upstream timeouts I can not explain

2017-01-11 Thread Maxim Dounin
Hello! On Wed, Jan 11, 2017 at 08:54:31PM +0300, Руслан Закиров wrote: > On Wed, Jan 11, 2017 at 6:44 PM, Maxim Dounin wrote: > > > Hello! > > > > On Wed, Jan 11, 2017 at 06:07:01PM +0300, Руслан Закиров wrote: > > > > > On Mon, Jan 9, 2017 at 10:59 PM, Maxim Dounin > > wrote: > > > > > > > Ty

Re: upstream timeouts I can not explain

2017-01-11 Thread Руслан Закиров
On Wed, Jan 11, 2017 at 6:44 PM, Maxim Dounin wrote: > Hello! > > On Wed, Jan 11, 2017 at 06:07:01PM +0300, Руслан Закиров wrote: > > > On Mon, Jan 9, 2017 at 10:59 PM, Maxim Dounin > wrote: > > > > > Typical kern.sched.quantum is about 100ms, so several > > > CPU-intensive tasks can delay proce

Re: need help reverse-proxy config

2017-01-11 Thread Thierry
I gave up ... No fresh ideas anymore :( Posted at Nginx Forum: https://forum.nginx.org/read.php?2,271891,271940#msg-271940 ___ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx

Re: proxy_cache seems not working with X-Accel-Redirect

2017-01-11 Thread Maxim Dounin
Hello! On Wed, Jan 11, 2017 at 12:23:08PM -0500, bdesemb wrote: > I want to add some clarification. My client calls is like "/app" and the > server respond with a name. My file is stored at /var/local/data/. I > want to cache the response. So if I have another request on /app, Nginx > should resp

Re: Beginner question:Nginx request_uri meaning ?

2017-01-11 Thread Maxim Dounin
Hello! On Wed, Jan 11, 2017 at 05:18:26PM +0100, Bike dernikov1 wrote: > Hi, i have "simple" question, need simple explanation. It's driving me > nuts. > > In nginx configuration what is meaning of $request_uri in line? > > * > return 301

Re: proxy_cache seems not working with X-Accel-Redirect

2017-01-11 Thread bdesemb
I want to add some clarification. My client calls is like "/app" and the server respond with a name. My file is stored at /var/local/data/. I want to cache the response. So if I have another request on /app, Nginx should respond with the cached version of the file. Posted at Nginx Forum: https://

Beginner question:Nginx request_uri meaning ?

2017-01-11 Thread Bike dernikov1
Hi, i have "simple" question, need simple explanation. It's driving me nuts. In nginx configuration what is meaning of $request_uri in line? * return 301 $scheme://example.com1$request_uri; **

Re: proxy_cache seems not working with X-Accel-Redirect

2017-01-11 Thread bdesemb
Thanks for your help but there is still something I don't understand. I have dynamic access for resources. For me, I have 3 different locations in 2 servers and your conf only contains 2. I have my location of the client request, the location of the X-Accel-Redirect and the location where caching h

Re: upstream timeouts I can not explain

2017-01-11 Thread Maxim Dounin
Hello! On Wed, Jan 11, 2017 at 06:07:01PM +0300, Руслан Закиров wrote: > On Mon, Jan 9, 2017 at 10:59 PM, Maxim Dounin wrote: > > > Typical kern.sched.quantum is about 100ms, so several > > CPU-intensive tasks can delay processing of the events enough to > > trigger a timeout if a context switc

Re: upstream timeouts I can not explain

2017-01-11 Thread Руслан Закиров
On Mon, Jan 9, 2017 at 10:59 PM, Maxim Dounin wrote: > Typical kern.sched.quantum is about 100ms, so several > CPU-intensive tasks can delay processing of the events enough to > trigger a timeout if a context switch happens at a bad time. > Here what I see in truss' output: 38.820523207 0.0

Re: proxy_cache seems not working with X-Accel-Redirect

2017-01-11 Thread Maxim Dounin
Hello! On Wed, Jan 11, 2017 at 07:39:32AM -0500, bdesemb wrote: > Hi Maxim, > > Can you post an example please? I don't understand how to do that. Try something like this: server { server 8080; location / { # no caching configured, only proxying to an intermedi

Re: Rewrite

2017-01-11 Thread Maxim Dounin
Hello! On Tue, Jan 10, 2017 at 03:42:24PM -0500, vegetax wrote: > Hi need some help I am load balancing my syslog traffic from my WAF device > to > ngix server below and the servers in the pool are servers running rsyslog > currently the issue is when the logs hit the nginx server it re-writes t

Re: proxy_cache seems not working with X-Accel-Redirect

2017-01-11 Thread bdesemb
Hi Maxim, Can you post an example please? I don't understand how to do that. Posted at Nginx Forum: https://forum.nginx.org/read.php?2,241734,271925#msg-271925 ___ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx