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subodh
2026-02-20 15:20:46 +00:00
parent 3e07eaef09
commit 4d5c71942c
1 changed files with 5 additions and 22 deletions
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@@ -2,16 +2,9 @@ pipeline {
agent any agent any
environment { environment {
// Automatically detect registry and image name based on repo
REGISTRY = "myharbor.local:80" REGISTRY = "myharbor.local:80"
// This MUST match your 'kubectl get deployments' name exactly
// Based on your previous logs, your backend deployment is 'ecommerce-app'
APP_NAME = "ecommerce-app" APP_NAME = "ecommerce-app"
// The image name for Harbor
IMAGE_NAME = "ecommerce-backend" IMAGE_NAME = "ecommerce-backend"
IMAGE_TAG = "${REGISTRY}/library/${IMAGE_NAME}:${env.BRANCH_NAME}-${env.BUILD_NUMBER}" IMAGE_TAG = "${REGISTRY}/library/${IMAGE_NAME}:${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
NAMESPACE = "ecommerce" NAMESPACE = "ecommerce"
} }
@@ -19,7 +12,6 @@ pipeline {
stages { stages {
stage('Checkout') { stage('Checkout') {
steps { steps {
// Ensure we have a clean copy of the code
checkout scm checkout scm
} }
} }
@@ -27,9 +19,8 @@ pipeline {
stage('Build Image') { stage('Build Image') {
steps { steps {
script { script {
// Using --pull and forcing the builder often bypasses BuildKit hang-ups // Stripped down to the bare minimum. No flags, just the tag.
sh "docker build --pull --no-cache -t ${IMAGE_TAG} ." sh "docker build -t ${IMAGE_TAG} ."
sh "docker tag ${IMAGE_TAG} ${IMAGE_NAME}:latest"
} }
} }
} }
@@ -48,7 +39,7 @@ pipeline {
stage('Inject to K8s Cache') { stage('Inject to K8s Cache') {
steps { steps {
script { script {
// This moves the image from Docker to Containerd so K8s can see it locally // Export from Docker and Import to Containerd k8s namespace
sh "docker save ${IMAGE_TAG} | sudo ctr -n k8s.io images import -" sh "docker save ${IMAGE_TAG} | sudo ctr -n k8s.io images import -"
} }
} }
@@ -58,13 +49,11 @@ pipeline {
steps { steps {
script { script {
withCredentials([file(credentialsId: 'k8s-config', variable: 'KUBECONFIG')]) { withCredentials([file(credentialsId: 'k8s-config', variable: 'KUBECONFIG')]) {
// Patching the existing deployment with the new build-specific image tag // Update the deployment image and set pull policy to Never
// We use 'imagePullPolicy: Never' to force K8s to use the injected local image
sh """ sh """
kubectl --kubeconfig=${KUBECONFIG} patch deployment ${APP_NAME} -n ${NAMESPACE} --patch \ kubectl --kubeconfig=${KUBECONFIG} patch deployment ${APP_NAME} -n ${NAMESPACE} --patch \
'{"spec": {"template": {"spec": {"containers": [{"name": "${APP_NAME}", "image": "${IMAGE_TAG}", "imagePullPolicy": "Never"}]}}}}' '{"spec": {"template": {"spec": {"containers": [{"name": "${APP_NAME}", "image": "${IMAGE_TAG}", "imagePullPolicy": "Never"}]}}}}'
""" """
sh "kubectl --kubeconfig=${KUBECONFIG} rollout status deployment/${APP_NAME} -n ${NAMESPACE}" sh "kubectl --kubeconfig=${KUBECONFIG} rollout status deployment/${APP_NAME} -n ${NAMESPACE}"
} }
} }
@@ -73,14 +62,8 @@ pipeline {
} }
post { post {
success {
echo "Successfully deployed ${IMAGE_TAG} to ${NAMESPACE} namespace."
}
failure {
echo "Build or Deployment failed. Check Docker/BuildKit status on the agent."
}
always { always {
// Clean up to keep the agent's disk from filling up // Use || true so the build doesn't fail if the image was never created
sh "docker rmi ${IMAGE_TAG} || true" sh "docker rmi ${IMAGE_TAG} || true"
} }
} }