Building a CI/CD pipeline for managing Taints and Tolerations in Kubernetes using Jenkins can streamline the deployment of applications that require specific node conditions. This approach ensures that your applications only run on the intended nodes, improving resource management and application performance.
pipeline {
agent any
stages {
stage('Preparation') {
steps {
script {
// Example of preparing the environment
sh 'kubectl config use-context my-cluster'
}
}
}
stage('Build') {
steps {
script {
// Build your application here
sh 'docker build -t my-app:${env.BUILD_ID} .'
}
}
}
stage('Test') {
steps {
script {
// Run tests on the built application
sh 'docker run my-app:${env.BUILD_ID} ./run-tests.sh'
}
}
}
stage('Deploy') {
steps {
script {
// Deploy the application while configuring tolerations and taints
sh '''
kubectl apply -f deployment.yaml
kubectl taint nodes mynode key=value:NoSchedule
kubectl apply -f service.yaml
'''
}
}
}
}
}
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