Comments (5)
felipecrs
commented on July 28, 2024
The version of docker on host shouldn't matter. Also, the version of docker api within this image is 1.44 (which is the latest):
$ docker run --pull=always --rm --privileged ghcr.io/felipecrs/jenkins-agent-dind docker version
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
fix-attrs: info: applying /etc/fix-attrs.d/jenkins-workspace
fix-attrs: warning: fix-attrs is deprecated, please fix volume permissions in your container manager instead
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
services-up: info: copying legacy longrun dind
[dind] starting service
time="2024-02-11T03:56:01.541209683Z" level=info msg="Starting up"
time="2024-02-11T03:56:01.542683448Z" level=info msg="containerd not running, starting managed containerd"
time="2024-02-11T03:56:01.543386480Z" level=info msg="started new containerd process" address=/var/run/docker/containerd/containerd.sock module=libcontainerd pid=131
time="2024-02-11T03:56:01.558271727Z" level=info msg="starting containerd" revision=ae07eda36dd25f8a1b98dfbf587313b99c0190bb version=1.6.28
time="2024-02-11T03:56:01.568480329Z" level=info msg="loading plugin \"io.containerd.content.v1.content\"..." type=io.containerd.content.v1
time="2024-02-11T03:56:01.568721669Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.aufs\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.568910111Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.aufs\"..." error="aufs is not supported (modprobe aufs failed: exec: \"modprobe\": executable file not found in $PATH \"\"): skip plugin" type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.568947440Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569148616Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." error="path /home/jenkins/agent/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs (ext4) must be a btrfs filesystem to be used with the btrfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569184252Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.devmapper\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569198499Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.devmapper" error="devmapper not configured"
time="2024-02-11T03:56:01.569206985Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.native\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569388163Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.overlayfs\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569743807Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.zfs\"..." type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569865524Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.zfs\"..." error="path /home/jenkins/agent/docker/containerd/daemon/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
time="2024-02-11T03:56:01.569899888Z" level=info msg="loading plugin \"io.containerd.metadata.v1.bolt\"..." type=io.containerd.metadata.v1
time="2024-02-11T03:56:01.570004373Z" level=warning msg="could not use snapshotter devmapper in metadata plugin" error="devmapper not configured"
time="2024-02-11T03:56:01.570036222Z" level=info msg="metadata content store policy set" policy=shared
time="2024-02-11T03:56:01.604765055Z" level=info msg="loading plugin \"io.containerd.differ.v1.walking\"..." type=io.containerd.differ.v1
time="2024-02-11T03:56:01.604812103Z" level=info msg="loading plugin \"io.containerd.event.v1.exchange\"..." type=io.containerd.event.v1
time="2024-02-11T03:56:01.604825007Z" level=info msg="loading plugin \"io.containerd.gc.v1.scheduler\"..." type=io.containerd.gc.v1
time="2024-02-11T03:56:01.604894607Z" level=info msg="loading plugin \"io.containerd.warning.v1.deprecations\"..." type=io.containerd.warning.v1
time="2024-02-11T03:56:01.604930123Z" level=info msg="loading plugin \"io.containerd.service.v1.introspection-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.604953106Z" level=info msg="loading plugin \"io.containerd.service.v1.containers-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.604963185Z" level=info msg="loading plugin \"io.containerd.service.v1.content-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.604971591Z" level=info msg="loading plugin \"io.containerd.service.v1.diff-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.604981149Z" level=info msg="loading plugin \"io.containerd.service.v1.images-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.605022886Z" level=info msg="loading plugin \"io.containerd.service.v1.leases-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.605064123Z" level=info msg="loading plugin \"io.containerd.service.v1.namespaces-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.605082107Z" level=info msg="loading plugin \"io.containerd.service.v1.snapshots-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.605096514Z" level=info msg="loading plugin \"io.containerd.runtime.v1.linux\"..." type=io.containerd.runtime.v1
time="2024-02-11T03:56:01.605515125Z" level=info msg="loading plugin \"io.containerd.runtime.v2.task\"..." type=io.containerd.runtime.v2
time="2024-02-11T03:56:01.605784337Z" level=info msg="loading plugin \"io.containerd.monitor.v1.cgroups\"..." type=io.containerd.monitor.v1
time="2024-02-11T03:56:01.606028903Z" level=info msg="loading plugin \"io.containerd.service.v1.tasks-service\"..." type=io.containerd.service.v1
time="2024-02-11T03:56:01.606068638Z" level=info msg="loading plugin \"io.containerd.grpc.v1.introspection\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606080890Z" level=info msg="loading plugin \"io.containerd.internal.v1.restart\"..." type=io.containerd.internal.v1
time="2024-02-11T03:56:01.606128910Z" level=info msg="loading plugin \"io.containerd.grpc.v1.containers\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606158505Z" level=info msg="loading plugin \"io.containerd.grpc.v1.content\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606186768Z" level=info msg="loading plugin \"io.containerd.grpc.v1.diff\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606237032Z" level=info msg="loading plugin \"io.containerd.grpc.v1.events\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606254254Z" level=info msg="loading plugin \"io.containerd.grpc.v1.healthcheck\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606274051Z" level=info msg="loading plugin \"io.containerd.grpc.v1.images\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606287957Z" level=info msg="loading plugin \"io.containerd.grpc.v1.leases\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606322972Z" level=info msg="loading plugin \"io.containerd.grpc.v1.namespaces\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606333662Z" level=info msg="loading plugin \"io.containerd.internal.v1.opt\"..." type=io.containerd.internal.v1
time="2024-02-11T03:56:01.606687813Z" level=info msg="loading plugin \"io.containerd.grpc.v1.snapshots\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606731765Z" level=info msg="loading plugin \"io.containerd.grpc.v1.tasks\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606743036Z" level=info msg="loading plugin \"io.containerd.grpc.v1.version\"..." type=io.containerd.grpc.v1
time="2024-02-11T03:56:01.606752203Z" level=info msg="loading plugin \"io.containerd.tracing.processor.v1.otlp\"..." type=io.containerd.tracing.processor.v1
time="2024-02-11T03:56:01.606764506Z" level=info msg="skip loading plugin \"io.containerd.tracing.processor.v1.otlp\"..." error="no OpenTelemetry endpoint: skip plugin" type=io.containerd.tracing.processor.v1
time="2024-02-11T03:56:01.606770607Z" level=info msg="loading plugin \"io.containerd.internal.v1.tracing\"..." type=io.containerd.internal.v1
time="2024-02-11T03:56:01.606823686Z" level=error msg="failed to initialize a tracing processor \"otlp\"" error="no OpenTelemetry endpoint: skip plugin"
time="2024-02-11T03:56:01.607775046Z" level=info msg=serving... address=/var/run/docker/containerd/containerd-debug.sock
time="2024-02-11T03:56:01.608497765Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock.ttrpc
time="2024-02-11T03:56:01.618855954Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock
time="2024-02-11T03:56:01.618916848Z" level=info msg="containerd successfully booted in 0.061470s"
time="2024-02-11T03:56:02.640386793Z" level=info msg="Loading containers: start."
time="2024-02-11T03:56:02.798024905Z" level=info msg="Loading containers: done."
time="2024-02-11T03:56:02.816174335Z" level=info msg="Docker daemon" commit=f417435 containerd-snapshotter=false storage-driver=overlay2 version=25.0.3
time="2024-02-11T03:56:02.816357036Z" level=info msg="Daemon has completed initialization"
time="2024-02-11T03:56:02.936453741Z" level=info msg="API listen on /var/run/docker.sock"
s6-rc: info: service legacy-services successfully started
Client: Docker Engine - Community
Version: 25.0.3
API version: 1.44
Go version: go1.21.6
Git commit: 4debf41
Built: Tue Feb 6 21:14:17 2024
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 25.0.3
API version: 1.44 (minimum version 1.24)
Go version: go1.21.6
Git commit: f417435
Built: Tue Feb 6 21:14:17 2024
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.28
GitCommit: ae07eda36dd25f8a1b98dfbf587313b99c0190bb
runc:
Version: 1.1.12
GitCommit: v1.1.12-0-g51d5e94
docker-init:
Version: 0.19.0
GitCommit: de40ad0But I'm trying to understand your setup. Why is the DOCKER_HOST host.docker.internal:3375? By default it is /var/run/docker.sock, this image does not expose docker through TCP.
from docker-images.
nakedking123
commented on July 28, 2024
For my setup, the goal is create a dockerized jenkins master, and then use a jenkins proxy to help set up the docker-based cloud in jenkins service.
I created a Jenkins Master with:
docker run --name jenkins_master --restart=always --add-host=host.docker.internal:host-gateway -d -v /opt/jenkins_home:/var/jenkins_home -p 8080:8080 -p 50000:50000 jenkins/jenkins
Then I created a Jenkins proxy to expose 2375 of docker-proxy:
docker run --name jenkins_proxy --restart=always --add-host=host.docker.internal:host-gateway -d -p 3375:2375 -v /var/run/docker.sock:/var/run/docker.sock -d shipyard/docker-proxy
Then I added "tcp://host.docker.internal:3375" as Docker Host URI
Not sure if this clarifies things a bit.
from docker-images.
nakedking123
commented on July 28, 2024
FYI shipyard/docker-proxy is a very lightweight container that simply forwards requests from TCP to the Unix socket that Docker listens on.
from docker-images.
felipecrs
commented on July 28, 2024
I see.
But from what I understood, you are not being able to make your docker proxy work correctly.
Try running any other image (node:20 for example) as the agent and it should fail the same way.
If that's correct, there's nothing wrong with jenkins-agent-dind (yet).
from docker-images.
nakedking123
commented on July 28, 2024
Sorry for the false alarm, the issue is resolved after adding the following to "Docker Agent templates"
from docker-images.
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