Description of problem: When deploying Jenkins instances which have routes on various sharded routers ("network zones" subdomains, e.g. "zone1" (default), "zone2") and setting up build pipelines, the incorrect jenkins build job urls are generated. For example, a Jenkins instance is deployed to the "zone2 network zone", corresponding to the shared router "zone2". The route URL will be: jenkins.zone2.apps.ocp.example.com However, in the pipeline UI, when looking at the logs and other associated urls, they points to jenkins.zone1.apps.ocp.example.com, which doesn't exist. "zone1" is the default router/shard. The jenkins pipeline build object annotations show the following incorrect values: - openshift.io/jenkins-build-uri: https://jenkins.zone1.apps.ocp.example.com/job/test-pipeline/2/ - openshift.io/jenkins-console-log-url: https://jenkins.zone1.apps.ocp.example.com/job/test-pipeline/2/console - openshift.io/jenkins-log-url: https://jenkins.zone1.apps.ocp.example.com/job/test-pipeline/2/consoleText Version-Release number of selected component (if applicable): jenkins-2-rhel7:v3.6.173.0.96-11 and openshift-sync:0.1.32 How reproducible: Every time jenkins instances are created with routes targetting specific sharded routers/"network zones". Steps to Reproduce: On an Openshift instance with sharded routers 1. Deploy a new Jenkins instance into a project 2. Run an OpenShift build config of type JenkinsPipeline on Jenkins instance 3. Start the pipeline, the created build instance in OpenShift will create a build, where the progress of the pipeline can be watched and a link to the log of the current jenkins build is provided. This link points to the wrong OpenShift router.The URL for this link is taken from the annotations if the OpenShift Build object. Actual results: Incorrect annotations and therefore urls are generated and shown in the Openshift UI for the Pipeline Build e.g /console/project/PROJECT_NAME/browse/pipelines/PIPELINE/PIPELINE_BUILD?tab=details Expected results: The correct route is used to generate the pipeline build annotations and urls. Additional info: These annotations are set by the Jenkins openshift-sync-plugin. The original implementation fetches the host address from the Jenkins route spec. However, since the project uses a different router, this host address is not correct. It seems that the correct address can be found within status/ingress[0]/host. As a workaround, the customer has patched this plugin[1] and is now seeing the correct URLs in his build pipeline. [1] https://github.com/bakito/openshift-sync-plugin/commit/105268d90fe4764c9634284a3e2d7fa50e8401bc
Hello Pili Yep, as the customer found, that issue has been fixed at the commit level you noted. That fix will be included in the jenkins-2-rhel7:v3.9 image that is about to get release to registry.access.redhat.com as part of the v3.9 GA, and they could continue to install the version of the plugin with the fix in the meantime. There are currently no plans to backport this fix to 3.6. Can the customer upgrade their image to 3.9 when it comes out? And do they have plans on upgrading their cluster anytime soon?
Sure thing Pili First, wrt versions, their master may be at 3.7, but to copy/paste what you had in the description, for their image, they are using: jenkins-2-rhel7:v3.6.173.0.96-11 and openshift-sync:0.1.32 Best practice, they should minimally get their image in sync with their master version. That said, they key thing to consider is client/server api compatability. openshift master is suppose to support N-1 since there was no 3.8 released (only an internal item), 3.9 is suppose to maintain backward compatability with 3.7. So they should be good using the 3.9 image with a 3.7 master. I've seen regression testing for that scenario pass. As to the fix, yeah, I should have clarified how we are fixing it. In particular, we allow for using the jenkins configuration of the root URL to be used for the annotations the customer is worried about. The commit in question is https://github.com/openshift/jenkins-sync-plugin/commit/4fafda8290bb1022739318194479b6108ca635b5 The lines of code I'm referring to is https://github.com/openshift/jenkins-sync-plugin/blob/master/src/main/java/io/fabric8/jenkins/openshiftsync/OpenShiftUtils.java#L441-L455 The customer can explicitly configure the jenkins instance to the URL he wants vs. the sync plugin trying to mine the URL from the route. The mining of information from the ingress, etc. is not a complexity we would take on as a bug. Among other things, the details he notes in his commit around simply taking the first host, etc. and details that are not trivial to get correct in a generic sense. If explicitly configuring the jenkins instance is not sufficient for the customer as an alternative, then they should open an RFE to ask for configurable support of ingress routers with jenkins routes when creating these annotations.
The 3.9 GA image has been released and should have the change for explicitly configuring the root URL. The redhat CA Codrin has also opened an RFE to expand the capabilities of the sync plugin to dynamically handle to noted router configuration. Ben FYI ^^ I'm moving this to ON QA, so they can validate the function we are delivering with https://github.com/openshift/jenkins-sync-plugin/commit/4fafda8290bb1022739318194479b6108ca635b5, which is those build annotations using a jenkins root URL that is explicitly configuired in the jenkins instance. This is the manual configuration "workaround" to this situation. Dangbo Yan: here are a couple of links explaining how you can set this root URL from the varioud Jenkins admin constructs: - https://stackoverflow.com/questions/9089566/jenkins-website-root-path - https://stackoverflow.com/questions/30355079/jenkins-setting-root-url-via-groovy-api?rq=1 pick which every one you are most comfortable with then create a pipeline build, and verify the various url annotations use that root URL
Verified with brew-pulp.../openshift3/jenkins-2-rhel7:v3.9 (38596f5d9a7b) # oc get route NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD jenkins jenkins-dyan2.test.com jenkins <all> edge/Redirect None # oc describe builds/sample-pipeline-1 Annotations: openshift.io/build-config.name=sample-pipeline openshift.io/build.number=1 openshift.io/jenkins-blueocean-log-url=https://jenkins-dyan2.test.com/blue/organizations/jenkins/dyan2%2Fdyan2-sample-pipeline/detail/dyan2-sample-pipeline/1/ openshift.io/jenkins-build-uri=https://jenkins-dyan2.test.com/job/dyan2/job/dyan2-sample-pipeline/1/ openshift.io/jenkins-console-log-url=https://jenkins-dyan2.test.com/job/dyan2/job/dyan2-sample-pipeline/1/console openshift.io/jenkins-log-url=https://jenkins-dyan2.test.com/job/dyan2/job/dyan2-sample-pipeline/1/consoleText
openshift-sync 1.0.7 Reproduce steps: 1. create a route without default subdomain suffix as the host 2. create a pipeline build, check the build annotations result: sync plugin could sync the route host url