Hide Jenkins on port 8080 behind NGINX using proxy_pass ?
Nurahmadie Nurahmadie
nurahmadie at gmail.com
Fri Oct 16 16:26:24 UTC 2015
On Fri, Oct 16, 2015 at 11:24 PM, Nurahmadie Nurahmadie <
nurahmadie at gmail.com> wrote:
> Well, in that case it's more like the whole gitlab-http server is
> overriding your jenkins server block.
>
> Assuming your jenkins reverse proxy is configured like this:
>
> server {
> listen 80;
> listen [::]:80 default ipv6only=on;
>
> location /jenkins/ {
> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
> proxy_set_header Host $http_host;
> proxy_pass http://172.17.144.123:8080;
>
# make sure to remove the trailing slash here
>
> }
> }
>
> Could you add `server_name` directive over there, set it to `localhost`.
> and see if you can get localhost/jenkins work?
>
> If you want to add it to the same domain with gitlab, you should set a
> location inside gitlab-http.conf (use `location ^~ /jenkins/` to get the
> highest precedence). Will get reset if you call gitlab-ctl reconfigure
> if you don't add it to the template.
>
> On Fri, Oct 16, 2015 at 10:56 PM, edofthemountain <nginx-forum at nginx.us>
> wrote:
>
>> Thank you for your reply. I am not sure I understand.
>>
>> I do know Jenkins proxy_pass will work if I do the following:
>>
>> 1 - gitlab-ctl stop
>> 2 - Comment-out the "#include gitlab-http.conf" in the nginx.conf file
>> 3 - gitlab-ctl start
>> 4 - http://localhost/jenkins takes me to http://localhost:8081/jenkins
>>
>> I assume this means something in gitlab-http.conf is intercpting the
>> http://localhost/jenkins correct?
>>
>> Is it likely a location directive?
>>
>>
>> # This file is managed by gitlab-ctl. Manual changes will be
>> # erased! To change the contents below, edit /etc/gitlab/gitlab.rb
>> # and run `sudo gitlab-ctl reconfigure`.
>>
>> ## GitLab
>> ## Modified from
>>
>> https://gitlab.com/gitlab-org/gitlab-ce/blob/master/lib/support/nginx/gitlab-ssl
>> &
>> <https://gitlab.com/gitlab-org/gitlab-ce/blob/master/lib/support/nginx/gitlab-ssl&>
>>
>> https://gitlab.com/gitlab-org/gitlab-ce/blob/master/lib/support/nginx/gitlab
>> ##
>> ## Lines starting with two hashes (##) are comments with information.
>> ## Lines starting with one hash (#) are configuration parameters that can
>> be
>> uncommented.
>> ##
>> ##################################
>> ## CHUNKED TRANSFER ##
>> ##################################
>> ##
>> ## It is a known issue that Git-over-HTTP requires chunked transfer
>> encoding
>> [0]
>> ## which is not supported by Nginx < 1.3.9 [1]. As a result, pushing a
>> large
>> object
>> ## with Git (i.e. a single large file) can lead to a 411 error. In theory
>> you can get
>> ## around this by tweaking this configuration file and either:
>> ## - installing an old version of Nginx with the chunkin module [2]
>> compiled
>> in, or
>> ## - using a newer version of Nginx.
>> ##
>> ## At the time of writing we do not know if either of these theoretical
>> solutions works.
>> ## As a workaround users can use Git over SSH to push large files.
>> ##
>> ## [0]
>>
>> https://git.kernel.org/cgit/git/git.git/tree/Documentation/technical/http-protocol.txt#n99
>> ## [1] https://github.com/agentzh/chunkin-nginx-module#status
>> ## [2] https://github.com/agentzh/chunkin-nginx-module
>> ##
>> ###################################
>> ## configuration ##
>> ###################################
>>
>> upstream gitlab {
>> server unix:/var/opt/gitlab/gitlab-rails/sockets/gitlab.socket
>> fail_timeout=0;
>> }
>>
>> upstream gitlab-git-http-server {
>> server unix:/var/opt/gitlab/gitlab-git-http-server/socket;
>> }
>>
>>
>> server {
>> listen *:80;
>>
>>
>> server_name gitlab.monserver.fr;
>> server_tokens off; ## Don't show the nginx version number, a security
>> best
>> practice
>> root /opt/gitlab/embedded/service/gitlab-rails/public;
>>
>> ## Increase this if you want to upload large attachments
>> ## Or if you want to accept large git objects over http
>> client_max_body_size 250m;
>>
>>
>> ## Individual nginx logs for this GitLab vhost
>> access_log /var/log/gitlab/nginx/gitlab_access.log gitlab_access;
>> error_log /var/log/gitlab/nginx/gitlab_error.log;
>>
>> location / {
>> ## Serve static files from defined root folder.
>> ## @gitlab is a named location for the upstream fallback, see below.
>> try_files $uri $uri/index.html $uri.html @gitlab;
>> }
>>
>> location /uploads/ {
>> ## If you use HTTPS make sure you disable gzip compression
>> ## to be safe against BREACH attack.
>>
>>
>> ## https://github.com/gitlabhq/gitlabhq/issues/694
>> ## Some requests take more than 30 seconds.
>> proxy_read_timeout 300;
>> proxy_connect_timeout 300;
>> proxy_redirect off;
>>
>> proxy_set_header Host $http_host;
>> proxy_set_header X-Real-IP $remote_addr;
>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>> proxy_set_header X-Forwarded-Proto http;
>> proxy_set_header X-Frame-Options SAMEORIGIN;
>>
>> proxy_pass http://gitlab;
>> }
>>
>> ## If a file, which is not found in the root folder is requested,
>> ## then the proxy passes the request to the upsteam (gitlab unicorn).
>> location @gitlab {
>> ## If you use HTTPS make sure you disable gzip compression
>> ## to be safe against BREACH attack.
>>
>>
>> ## https://github.com/gitlabhq/gitlabhq/issues/694
>> ## Some requests take more than 30 seconds.
>> proxy_read_timeout 300;
>> proxy_connect_timeout 300;
>> proxy_redirect off;
>>
>> proxy_set_header Host $http_host;
>> proxy_set_header X-Real-IP $remote_addr;
>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>> proxy_set_header X-Forwarded-Proto http;
>> proxy_set_header X-Frame-Options SAMEORIGIN;
>>
>> proxy_pass http://gitlab;
>> }
>>
>> location ~ [-\/\w\.]+\.git\/ {
>> ## If you use HTTPS make sure you disable gzip compression
>> ## to be safe against BREACH attack.
>>
>>
>> ## https://github.com/gitlabhq/gitlabhq/issues/694
>> ## Some requests take more than 30 seconds.
>> proxy_read_timeout 300;
>> proxy_connect_timeout 300;
>> proxy_redirect off;
>>
>> proxy_set_header Host $http_host;
>> proxy_set_header X-Real-IP $remote_addr;
>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>> proxy_set_header X-Forwarded-Proto http;
>>
>> proxy_pass http://gitlab-git-http-server;
>> }
>>
>> ## Enable gzip compression as per rails guide:
>> ## http://guides.rubyonrails.org/asset_pipeline.html#gzip-compression
>> ## WARNING: If you are using relative urls remove the block below
>> ## See config/application.rb under "Relative url support" for the list
>> of
>> ## other files that need to be changed for relative url support
>> location ~ ^/(assets)/ {
>> root /opt/gitlab/embedded/service/gitlab-rails/public;
>> gzip_static on; # to serve pre-gzipped version
>> expires max;
>> add_header Cache-Control public;
>> }
>>
>>
>> error_page 502 /502.html;
>>
>>
>> }
>>
>> Posted at Nginx Forum:
>> https://forum.nginx.org/read.php?2,262255,262282#msg-262282
>>
>> _______________________________________________
>> nginx mailing list
>> nginx at nginx.org
>> http://mailman.nginx.org/mailman/listinfo/nginx
>>
>
>
>
> --
> regards,
> Nurahmadie
> --
>
--
regards,
Nurahmadie
--
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