Below is the configuration in kubernetes plugin I set.
My jenkins pipeline.
pipeline {
agent {
kubernetes {
label 'my-docker-build'
defaultContainer 'jnlp'
yaml """
apiVersion: v1
kind: Pod
metadata:
labels:
app: my-docker-build
spec:
containers:
- name: docker
image: docker:latest
command: ["cat"]
tty: true
volumes:
- name: docker-sock
hostPath:
path: /var/run/docker.sock
- name: my-repo
gitRepo:
repository: https://github.com/my/repo.git
"""
}
}
stages {
stage('Build Docker Image') {
steps {
sh 'hostname'
sh 'sleep 50'
sh 'docker --version'
sh 'docker build -t my-docker-image:latest .'
}
}
stage('Push Docker Image') {
steps {
sh 'docker push my-docker-image:latest'
}
}
}
}
The error I am getting:
[Pipeline] Start of Pipeline
[Pipeline] echo (hide)
[WARNING] label option is deprecated. To use a static pod template, use the 'inheritFrom' option.
[Pipeline] podTemplate
[Pipeline] {
[Pipeline] node
Created Pod: kubernetes jenkins/my-docker-build-md4d4-jfzc3
Agent my-docker-build-md4d4-jfzc3 is provisioned from template my-docker-build-md4d4
---
apiVersion: "v1"
kind: "Pod"
metadata:
annotations:
buildUrl: "http://jenkins-service.jenkins.svc.cluster.local:8080/job/testdockerbuildchatgpt/4/"
runUrl: "job/testdockerbuildchatgpt/4/"
labels:
app: "my-docker-build"
jenkins: "agent"
jenkins/label-digest: "b5593a0e01711fc2ff02061aa718a7559c6e2f44"
jenkins/label: "my-docker-build"
name: "my-docker-build-md4d4-jfzc3"
namespace: "jenkins"
spec:
containers:
- command:
- "cat"
image: "docker:latest"
name: "docker"
tty: true
volumeMounts:
- mountPath: "/home/jenkins/agent"
name: "workspace-volume"
readOnly: false
- env:
- name: "JENKINS_SECRET"
value: "********"
- name: "JENKINS_AGENT_NAME"
value: "my-docker-build-md4d4-jfzc3"
- name: "JENKINS_NAME"
value: "my-docker-build-md4d4-jfzc3"
- name: "JENKINS_AGENT_WORKDIR"
value: "/home/jenkins/agent"
- name: "JENKINS_URL"
value: "http://jenkins-service.jenkins.svc.cluster.local:8080/"
image: "jenkins/inbound-agent:3107.v665000b_51092-4"
name: "jnlp"
resources:
requests:
memory: "256Mi"
cpu: "100m"
volumeMounts:
- mountPath: "/home/jenkins/agent"
name: "workspace-volume"
readOnly: false
nodeSelector:
kubernetes.io/os: "linux"
restartPolicy: "Never"
volumes:
- hostPath:
path: "/var/run/docker.sock"
name: "docker-sock"
- gitRepo:
repository: "https://github.com/my/repo.git"
name: "my-repo"
- emptyDir:
medium: ""
name: "workspace-volume"
Running on my-docker-build-md4d4-jfzc3 in
/home/jenkins/agent/workspace/testdockerbuildchatgpt
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Build Docker Image)
[Pipeline] sh
+ hostname
my-docker-build-md4d4-jfzc3
[Pipeline] sh
+ sleep 50
[Pipeline] sh
+ docker --version
/home/jenkins/agent/workspace/testdockerbuildchatgpt@tmp/durable-06779b6e/script.sh: 1: docker: not found
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Push Docker Image)
Stage "Push Docker Image" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] }
[Pipeline] // podTemplate
[Pipeline] End of Pipeline
ERROR: script returned exit code 127
Finished: FAILURE
I did some research and changed the pipeline step with this part.
stage('Build Docker Image') {
steps {
container('docker') {
sh 'hostname'
sh 'sleep 50'
sh 'docker --version'
sh 'docker build -t my-docker-image:latest .'
}}}
But still getting this error.
> + docker build -t my-docker-image:latest . ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon
> running?
