jenkins/jenkins:latest does not reflect kubernetes jnlp image tag

[schroedt]

Version report

Jenkins and plugins versions report:

Jenkins: 2.317
OS: Linux - 5.8.0-63-generic
---
ace-editor:1.1
alauda-devops-credentials-provider:2.4.1
alauda-kubernetes-support:2.3.0
ant:1.12
antisamy-markup-formatter:2.4
apache-httpcomponents-client-4-api:4.5.13-1.0
authentication-tokens:1.4
blueocean-autofavorite:1.2.4
blueocean-bitbucket-pipeline:1.25.1
blueocean-commons:1.25.1
blueocean-config:1.25.1
blueocean-core-js:1.25.1
blueocean-dashboard:1.25.1
blueocean-display-url:2.4.1
blueocean-events:1.25.1
blueocean-git-pipeline:1.25.1
blueocean-github-pipeline:1.25.1
blueocean-i18n:1.25.1
blueocean-jwt:1.25.1
blueocean-personalization:1.25.1
blueocean-pipeline-api-impl:1.25.1
blueocean-pipeline-editor:1.25.1
blueocean-pipeline-scm-api:1.25.1
blueocean-rest:1.25.1
blueocean-rest-impl:1.25.1
blueocean-web:1.25.1
bootstrap4-api:4.6.0-3
bootstrap5-api:5.1.1-1
bouncycastle-api:2.25
branch-api:2.7.0
build-timeout:1.20
caffeine-api:2.9.2-29.v717aac953ff3
checks-api:1.7.2
cloudbees-bitbucket-branch-source:2.9.11
cloudbees-folder:6.16
command-launcher:1.6
conditional-buildstep:1.4.1
config-file-provider:3.8.1
credentials:2.6.2
credentials-binding:1.27
display-url-api:2.3.5
docker-commons:1.17
docker-workflow:1.26
durable-task:1.39
echarts-api:5.2.1-2
email-ext:2.84
external-monitor-job:1.7
favorite:2.3.3
font-awesome-api:5.15.4-1
git:4.9.0
git-client:3.10.0
git-server:1.10
gitbucket:0.8
github:1.34.1
github-api:1.133
github-branch-source:2.11.3
google-oauth-plugin:1.0.6
gradle:1.37.1
handlebars:3.0.8
handy-uri-templates-2-api:2.1.8-1.0
htmlpublisher:1.27
jackson2-api:2.13.0-230.v59243c64b0a5
javadoc:1.6
jaxb:2.3.0.1
jdk-tool:1.5
jenkins-design-language:1.25.1
jjwt-api:0.11.2-9.c8b45b8bb173
jquery:1.12.4-1
jquery-detached:1.2.1
jquery3-api:3.6.0-2
jsch:0.1.55.2
junit:1.53
keycloak:2.3.0
kubernetes:1.30.5
kubernetes-client-api:5.4.1
kubernetes-credentials:0.9.0
ldap:2.7
lockable-resources:2.12
mailer:1.34
mapdb-api:1.0.9.0
matrix-auth:2.6.8
matrix-project:1.19
maven-plugin:3.15
mercurial:2.15
metrics:4.0.2.8
momentjs:1.1.1
oauth-credentials:0.4
oic-auth:1.8
okhttp-api:3.14.9
pam-auth:1.6
parameterized-trigger:2.41
pipeline-build-step:2.15
pipeline-github-lib:1.0
pipeline-graph-analysis:1.11
pipeline-input-step:2.12
pipeline-milestone-step:1.3.2
pipeline-model-api:1.9.2
pipeline-model-declarative-agent:1.1.1
pipeline-model-definition:1.9.2
pipeline-model-extensions:1.9.2
pipeline-rest-api:2.19
pipeline-stage-step:2.5
pipeline-stage-tags-metadata:1.9.2
pipeline-stage-view:2.19
plain-credentials:1.7
plugin-util-api:2.5.0
popper-api:1.16.1-2
popper2-api:2.10.2-1
publish-over:0.22
publish-over-ssh:1.22
pubsub-light:1.16
resource-disposer:0.16
role-strategy:3.2.0
run-condition:1.5
scm-api:2.6.5
script-security:1.78
simple-theme-plugin:0.7
snakeyaml-api:1.29.1
sse-gateway:1.24
ssh-credentials:1.19
ssh-slaves:1.33.0
sshd:3.1.0
strict-crumb-issuer:2.1.0
structs:1.23
subversion:2.15.0
timestamper:1.13
token-macro:266.v44a80cf277fd
trilead-api:1.0.13
variant:1.4
windows-slaves:1.8
workflow-aggregator:2.6
workflow-api:2.47
workflow-basic-steps:2.24
workflow-cps:2.94
workflow-cps-global-lib:2.21
workflow-durable-task-step:2.40
workflow-job:2.42
workflow-multibranch:2.26
workflow-scm-step:2.13
workflow-step-api:2.24
workflow-support:3.8
ws-cleanup:0.39
xframe-filter-plugin:1.2

• What Operating System are you using (both controller, and any agents involved in the problem)?

jenkins/jenkins:latest
jenkins/inbound-agent:latest

Reproduction steps

Trigger a build of any project. Stated jenkins/inbound-agent:latest resolves to jenkins/inbound-agent:4.3.4-jdk11 (not correct) instead of 4.10-3-jdk11 (correct).

Following https://plugins.jenkins.io/kubernetes/, I can overwrite the default agent image at Jenkinsfile (which resolves the issue of running an outdated container):

podTemplate(label: label, containers: [
  containerTemplate(name: 'jnlp', image: 'jenkins/inbound-agent:latest', args: '${computer.jnlpmac} ${computer.name}')
],

Results

Expected result:

JNLP is using latest or 4.10-3-jdk11 or newer (if available). Instead a tagged version is used, instead of configured one. I was able to update the container name jenkins-slave » jnlp. Tag is not updated.

Actual result:

Events:
  Type    Reason     Age   From               Message
  ----    ------     ----  ----               -------
  Normal  Scheduled  105s  default-scheduler  Successfully assigned jenkins/worker-afaffbf9-13f3-4c7c-8037-65a7afe4a386-qrqqw-wxvzs to kubernetes-worker01
  Normal  Pulling    103s  kubelet            Pulling image "lachlanevenson/k8s-kubectl:latest"
  Normal  Pulled     97s   kubelet            Successfully pulled image "lachlanevenson/k8s-kubectl:latest" in 5.981890343s
  Normal  Created    95s   kubelet            Created container kubectl
  Normal  Started    95s   kubelet            Started container kubectl
  Normal  Pulling    95s   kubelet            Pulling image "jenkins/inbound-agent:4.3-4-jdk11"
  Normal  Pulled     38s   kubelet            Successfully pulled image "jenkins/inbound-agent:4.3-4-jdk11" in 56.534006584s
  Normal  Created    16s   kubelet            Created container jnlp
  Normal  Started    15s   kubelet            Started container jnlp
  Normal  Killing    4s    kubelet            Stopping container kubectl
  Normal  Killing    4s    kubelet            Stopping container jnlp

[MarkEWaite]

This is still an issue. https://github.com/jenkinsci/docker-inbound-agent/releases shows that 4.13-2 is the most recent release, yet the output of the commands shows that jenkins/inbound-agent:latest is reporting version 4.10 instead of 4.13.

$ docker run --rm -i -t jenkins/inbound-agent:latest -version
4.10
$ docker run --rm -i -t jenkins/inbound-agent:4.13-2 -version
4.13

Expected output from docker run --rm -i -t jenkins/inbound-agent:latest -version is 4.13, not 4.10

[ghost]

The problem also manifests itself when deploying to the cloud using Helm.

The agent version specified in the podTemplate is ignored. It was revealed that the removal and re-deployment of Jenkins leads to an update of the used version of the agent. Which is probably equivalent to re-installing on the local machine.

Currently, the "jenkins/inbound-agent" version is used:4.11-1-jdk11". Despite the fact that the command: docker ru --rmit jenkins/inbound-agent:latest -version outputs "4.10".

Where does "4.11-1-jdk11" come from???

[ghost]

CasS outputs the version of the agent for deployment specified in the podTemplate.

[ghost]

Source code, Helm output, Jenkins configs non't contain "4.11-1-jdk11" (((