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Nginx Reversed proxy help requied

Discussion in 'Nginx, PHP-FPM & MariaDB MySQL' started by danielsl, Nov 14, 2014.

  1. danielsl

    danielsl New Member

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    Nov 7, 2014
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    centminmod 123.09beta01
    5.5
    QuestionS
    Cant recreate the environment I used to work back to apache

    under ZpanelCP I had
    Jetty - Servlet Engine and Http Server - Eclipse

    installed to /opt/jetty chowned to jetty user

    it served servlets to webserver_IP:8085/war
    So i had proxy tuned in way so requests
    to my_ip:80 ->actually passed to jetty server_> and then it returned content to apache

    so it was a reverse proxy i.m trying unsuccessful try_start on nginx

    With reversedproxy

    Working example.
    -->zpanel vitualovveride

    ServerName f.0dan.ru
    ServerAlias www.f.0dan.ru
    ProxyRequests off
    ProxyPreserveHost On

    ProxyPass / http://f.0dan.ru:8085/war/
    ProxyPassReverse / http://f.0dan.ru:8085/war/


    ------------------------
    What ever I do i can't get it work under nginx
    403 or 503 all i have
    If anyone could help..
    I saw here NOde.js guide with some proxing, but didn't get a thing
    mine config is
    location ^~/.* {
    proxy_pass http://f.0dan.ru:8080;
    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;}


    but it doesnt work
     
  2. eva2000

    eva2000 Administrator Staff Member

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    Nginx 1.13.x
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    you said it works after you installed Java JDK ?
     
  3. danielsl

    danielsl New Member

    20
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    Nov 7, 2014
    Ratings:
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    Local Time:
    8:10 PM
    centminmod 123.09beta01
    5.5
    Yea JAVA JDK
    Jetty used to work fine, But proxy didn't as far I have no clear idea how proxying works under nginx and centminmod.

    Unfortunately last jetty install failed to serve servets, so i can't provide any working web site live now to show its response.
     
  4. eva2000

    eva2000 Administrator Staff Member

    30,945
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    well that could explain 503 errors where service is unavailable as Jetty isn't running then
     
  5. danielsl

    danielsl New Member

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    Nov 7, 2014
    Ratings:
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    Local Time:
    8:10 PM
    centminmod 123.09beta01
    5.5
    ok almost fixed that all works, except few strokes

    Guide:-howto
    Java install on centos 6
    CentOS Install Java SDK using yum Command

    Jetty servlet http engine
    Eclipse Jetty 9.0 installation on Centos 6.3 | Notes From Kuku
    changes to install
    jetty 9.0 is replaced to 9.1. 0 m0
    http://archive.eclipse.org/jetty/9.1.0.M0/dist/

    9.2 did not compile
    useradd jetty
    [root@javaserver opt]# chown -R jetty:jetty /opt/jetty
    does not start from jetty user- i skipped that and ran jetty from root
    no idea if its bad or not, need advice here

    cp jetty/bin/jetty.sh /etc/init.d/jetty
    replaced
    ln -s /opt/jetty/bin/jetty.sh /etc/init.d/jetty

    nginx_IP.conf per site

    server {
    listen 80;
    server_name your_IP;


    location / {
    proxy_pass http://127.0.0.1:8080/war/; #war in case you have servlets there
    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;
    }
    }
    f.0dan.ru as an example runs a servlet gallery script serving google plus gallery

    NEED ADVICE & solutions

    0 Do i need to secure jetty somehow,
    could not run it from jetty user , it failed to start, so ROOT
    1 HOW to serve static files css.js by nginx directly from war/ with subdirectories
    2 is there any better node.js or php gallery using google plus, flickr and other photoshares
    3 anyone installed elasticsearch ELM stack on centminmod?
    4 can I serve remote(google plus) photos not by jetty but nginx?? with proxied http
     
  6. eva2000

    eva2000 Administrator Staff Member

    30,945
    6,914
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +10,411
    Local Time:
    3:10 AM
    Nginx 1.13.x
    MariaDB 5.5
    1. can't help you with Jetty as never used it, but from google search landed me at TechDev Blog: Nginx + Jetty 7 + Multiple Contexts so maybe need to set the root /web root in Nginx vhost to where Jetty war/ is ?

    2. no idea with Jetty or node.js both technologies I don't work with or unfamiliar with enough

    3. Axivo repo has elasticsearch https://www.axivo.com/resources/elasticsearch-setup.11/. Axivo is include by default in Centmin Mod .08 beta if CentOS 6.5 is detected. CentOS 7 Axivo though doesn't have Elasticsearch so need to install it manually via official Elasticsearch RPMs at Elastic Search Install and Upgrade? | Centmin Mod Community For Centmin Mod .07 stable it was disabled by default see here for how to manually install Axivo repo post initial install.

    4. no idea with Jetty