• Type: Bug
• Resolution: Not A Defect
• Priority: Minor
• Component/s: core
• Labels:

  • blueocean
• Environment:

  Hide

  Ubuntu 16.04 x64
  Java
  ```
  java version "1.8.0_66"
  Java(TM) SE Runtime Environment (build 1.8.0_66-b17)
  Java HotSpot(TM) 64-Bit Server VM (build 25.66-b17, mixed mode)
  ```
  Jenkins ver. 2.19.4 (running in current OS)
  BlueOcean beta 1.0.0-b12

  Show

  Ubuntu 16.04 x64 Java ``` java version "1.8.0_66" Java(TM) SE Runtime Environment (build 1.8.0_66-b17) Java HotSpot(TM) 64-Bit Server VM (build 25.66-b17, mixed mode) ``` Jenkins ver. 2.19.4 (running in current OS) BlueOcean beta 1.0.0-b12

1. 

   Screenshot_2016-12-08_15-58-23.png

   252 kB

   2016-12-08 14:02

[JENKINS-40314] Jenkins URL cannot be set via environment

Gram Gram created issue - 2016-12-08 14:14

Collapse comment: James Dumay added a comment - 2016-12-09 00:11, Edited by James Dumay - 2016-12-09 00:11

James Dumay added a comment - 2016-12-09 00:11 - edited

gram7gram when you changed the port in /var/default/jenkins did it change the URL in Manage Jenkins ->
Jenkins Location -> Jenkins URL? I believe this is where we get the full URL.

Expand comment: James Dumay added a comment - 2016-12-09 00:11, Edited by James Dumay - 2016-12-09 00:11

James Dumay added a comment - 2016-12-09 00:11 - edited gram7gram when you changed the port in /var/default/jenkins did it change the URL in Manage Jenkins -> Jenkins Location -> Jenkins URL? I believe this is where we get the full URL.

Collapse comment: Gram Gram added a comment - 2016-12-09 07:46

Gram Gram added a comment - 2016-12-09 07:46

jdumay as you pointed out,
Manage Jenkins -> Jenkins Location -> Jenkins URL
does not change, when HTTP_PORT was changed in /var/default/jenkins.

I see I should manually change Jenkins URL when HTTP_PORT is changed

Expand comment: Gram Gram added a comment - 2016-12-09 07:46

Gram Gram added a comment - 2016-12-09 07:46 jdumay as you pointed out, Manage Jenkins -> Jenkins Location -> Jenkins URL does not change, when HTTP_PORT was changed in /var/default/jenkins. I see I should manually change Jenkins URL when HTTP_PORT is changed

Collapse comment: James Dumay added a comment - 2016-12-11 22:59

James Dumay added a comment - 2016-12-11 22:59

gram7gram I think this should be converted into a core Jenkins issue. Would be reasonable to expect that the Jenkins URL could be set via the environment.

Expand comment: James Dumay added a comment - 2016-12-11 22:59

James Dumay added a comment - 2016-12-11 22:59 gram7gram I think this should be converted into a core Jenkins issue. Would be reasonable to expect that the Jenkins URL could be set via the environment.

James Dumay made changes - 2016-12-11 22:59

Summary

Original: [BlueOcean] Port mismatch between Jenkins and BlueOcean beta

New: Jenkins URL cannot be set via environment

James Dumay made changes - 2016-12-11 23:00

Component/s		New: core [ 15593 ]
Component/s	Original: blueocean-plugin [ 21481 ]

James Dumay made changes - 2016-12-11 23:01

Description

Original: h3. What is wrong? BlueOcean button points to host with different port from the one specified in ``` /etc/default/jenkins ... HTTP_PORT=9001 ... ``` See attached image. h3. How should it be? BlueOcean button should point to the same host:port, which Jenkins is using. h3. Reproduce Install jenkins Install BlueOcean plugin. Restart jenkins. Due to default parameters, everything works fine. Open /var/default/jenkins and change HTTP_PORT=8080 to HTTP_PORT=9000 Restart jenkins. Everything still works fine. Open /var/default/jenkins and change HTTP_PORT=9000 to HTTP_PORT=9001 Restart jenkins. BlueOcean button does not change its location

New: h3. What is wrong? BlueOcean button points to host with different port from the one specified in ``` /etc/default/jenkins ... HTTP_PORT=9001 ... ``` See attached image. h3. How should it be? BlueOcean button should point to the same host:port, which Jenkins is using. h3. Reproduce Install jenkins Install BlueOcean plugin. Restart jenkins. Due to default parameters, everything works fine. Open /var/default/jenkins and change HTTP_PORT=8080 to HTTP_PORT=9000 Restart jenkins. Everything still works fine. Open /var/default/jenkins and change HTTP_PORT=9000 to HTTP_PORT=9001 Restart jenkins. BlueOcean button does not change its location h3. Cause Blue ocean uses the Jenkins URL setting extensively for guessing the URL to the server. Many other things, such as email links, also do this. It should be reasonable to expect that Jenkins URL could be set by the environment.

Collapse comment: Daniel Beck added a comment - 2016-12-12 20:34

Daniel Beck added a comment - 2016-12-12 20:34

Not a bug. The intended actual host and port will often be unknown to Jenkins due to reverse proxies etc.

While handling a request, Jenkins can infer the root URL, but in general, it's just impossible. Changing the configured(!!) URL based on a preference that may well have no effect on the effective URL accessed by users seems like a very bad idea.

Expand comment: Daniel Beck added a comment - 2016-12-12 20:34

Daniel Beck added a comment - 2016-12-12 20:34 Not a bug. The intended actual host and port will often be unknown to Jenkins due to reverse proxies etc. While handling a request, Jenkins can infer the root URL, but in general, it's just impossible. Changing the configured(!!) URL based on a preference that may well have no effect on the effective URL accessed by users seems like a very bad idea.

Daniel Beck made changes - 2016-12-12 20:34

Resolution		New: Not A Defect [ 7 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]