'Docker build pipeline fails after a Kuernetes/Docker configuration is added to the 'Configure Cloud' section
I have a weird issue here. I was able to successfully execute the below pipeline.
pipeline {
agent any
environment {
DOCKERHUB_CREDENTIALS = credentials('DOCKERHUB_LOGIN')
}
tools {nodejs "nodejs"}
parameters {
gitParameter branchFilter: 'origin/(.*)', defaultValue: 'main', name: 'BRANCH', type: 'PT_BRANCH'
}
stages {
stage('Clone Code Repository') {
steps {
git branch: "${params.BRANCH}", url: 'https://github.com/dkelim1/nodejs-app.git'
}
}
stage('Install NPM application') {
steps {
sh 'npm install'
}
}
stage('Download docker binary') {
steps{
script {
def dockerHome = tool 'docker'
env.PATH = "${dockerHome}/bin:${env.PATH}"
}
}
}
stage('Docker Build and Tag') {
steps {
script {
docker.withServer('tcp://192.168.59.102:2376', 'DOCKERHOST_CRED'){
sh 'docker build -t dkelim1/nodejs-app .'
}
}
}
}
stage('DockerHub Login') {
steps {
script {
docker.withServer('tcp://192.168.59.102:2376', 'DOCKERHOST_CRED'){
sh 'echo $DOCKERHUB_CREDENTIALS_PSW | docker login -u $DOCKERHUB_CREDENTIALS_USR --password-stdin'
}
}
}
}
stage('Push Image to DockerHub') {
steps {
script {
docker.withServer('tcp://192.168.59.102:2376', 'DOCKERHOST_CRED'){
sh 'docker push dkelim1/nodejs-app:latest'
}
}
}
}
stage('Logout from DockerHub') {
steps {
script {
docker.withServer('tcp://192.168.59.102:2376', 'DOCKERHOST_CRED'){
sh 'docker logout'
}
}
}
}
/* stage('Publish image to Docker Hub') {
steps {
withDockerRegistry([ credentialsId: "DOCKERHUB_LOGIN", url: "" ]) {
sh 'docker push dkelim1/nodejs-app:latest'
}
}
}*/
}
}
However, after I go to Manage Jenkins -> Manage Nodes and Clouds and create a new Kubernetes Cloud (see screenshot), the build for the above pipeline stopped working.
After I re-triggered the pipeline, the Console Output just shows the below messages.
Still waiting to schedule task Waiting for next available executor
After waiting for a few minutes, there is still no progress.
When I do a ‘kubectl get pod -A’, I see that the agent pod gets created but ends up in ‘Error’ state and gets Terminated.
[jenkins default-kqwlm 0/1 Error 0 2s
jenkins default-kqwlm 0/1 Terminating 0 2s
jenkins default-kqwlm 0/1 Terminating 0 2s
jenkins default-lkp86 0/1 Pending 0 0s
jenkins default-lkp86 0/1 Pending 0 0s
jenkins default-lkp86 0/1 ContainerCreating 0 0s
jenkins default-lkp86 0/1 Error 0 2s
jenkins default-lkp86 0/1 Terminating 0 2s
jenkins default-lkp86 0/1 Terminating 0 2s
jenkins default-svwt3 0/1 Pending 0 0s
jenkins default-svwt3 0/1 Pending 0 0s
jenkins default-svwt3 0/1 ContainerCreating 0 0s
jenkins default-svwt3 0/1 Error 0 2s
jenkins default-svwt3 0/1 Terminating 0 2s
jenkins default-svwt3 0/1 Terminating 0 2s
jenkins default-db2k9 0/1 Pending 0 0s
jenkins default-db2k9 0/1 Pending 0 0s
jenkins default-db2k9 0/1 ContainerCreating 0 0s
jenkins default-db2k9 0/1 Error 0 2s
jenkins default-db2k9 0/1 Terminating 0 2s
jenkins default-db2k9 0/1 Terminating 0 2s
jenkins default-29d69 0/1 Pending 0 0s
jenkins default-29d69 0/1 Pending 0 0s
jenkins default-29d69 0/1 ContainerCreating 0 0s
jenkins default-29d69 0/1 Error 0 2s
jenkins default-29d69 0/1 Terminating 0 2s
jenkins default-29d69 0/1 Terminating 0 2s
jenkins default-d9rs1 0/1 Pending 0 0s
jenkins default-d9rs1 0/1 Pending 0 0s
jenkins default-d9rs1 0/1 ContainerCreating 0 0s
jenkins default-d9rs1 0/1 Error 0 2s
jenkins default-d9rs1 0/1 Terminating 0 2s
jenkins default-d9rs1 0/1 Terminating 0 2s
jenkins default-rnxtn 0/1 Pending 0 0s
jenkins default-rnxtn 0/1 Pending 0 0s
jenkins default-rnxtn 0/1 ContainerCreating 0 0s
jenkins default-rnxtn 0/1 Error 0 2s
jenkins default-rnxtn 0/1 Terminating 0 2s
jenkins default-rnxtn 0/1 Terminating 0 2s][1]
The only way for the above pipeline to work again is to restart the Minikube cluster(minikube stop, then minikube start).
When I go back to the cloud section to check, I see that there is only one default cloud ‘Kubernetes’ (state before I add a second Kubernetes cloud) there. After I trigger the pipeline again, the build is able to complete successfully.
Am I doing anything wrong here or is this a bug?
Thanks.
[ Additional cloud configuration for Kubernetes ] [1]: https://i.stack.imgur.com/7Ek4f.jpg
[Pipeline is running for a very long time without any progress ] [2]: https://i.stack.imgur.com/wFot1.jpg
[Agent pod started with Error and gets terminated] [3]: https://i.stack.imgur.com/5XEn6.jpg
Sources
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Source: Stack Overflow
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