NGINX + Spark Web UI

[B.R.]

Have a look at the docs:
http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_pass
---
*B. R.*

On Thu, Sep 17, 2015 at 12:05 PM, mjordan79 <nginx-forum at nginx.us> wrote:

> Hello!
> I'm trying to set up a reverse proxy (using nginx) for the Spark Web UI.
> I have 2 machines:
>    1) Machine A, with a public IP. This machine will be used to access
> Spark
> Web UI on the Machine B through its private IP address.
>    2) Machine B, where Spark is installed (standalone master cluster, 1
> worker node and the history server) not accessible from the outside.
>
> Basically I want to access the Spark Web UI through my Machine A using the
> URL:
> http://machine_A_ip_address/spark
>
> Currently I have this setup:
> http {
>    proxy_set_header X-Real-IP $remote_addr;
>    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>    proxy_set_header Host $http_host;
>    proxy_set_header X-NginX-Proxy true;
>    proxy_set_header X-Ssl on;
> }
>
> # Master cluster node
> upstream app_master {
>         server machine_B_ip_address:8080;
> }
>
> # Slave worker node
> upstream app_worker {
>         server machine_B_ip_address:8081;
> }
>
> # Job UI
> upstream app_ui {
>         server machine_B_ip_address:4040;
>  }
>
> # History server
> upstream app_history {
>         server machine_B_ip_address:18080;
>  }
>
> I'm really struggling in figuring out a correct location directive to make
> the whole thing work, not only for accessing all ports using the url /spark
> but also in making the links in the web app be transformed accordingly.
>
> Any help really appreciated.
> Thank you in advance.
>
> Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,261637,261637#msg-261637
>
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