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Jenkinsfile
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Jenkinsfile
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def jenize_config = 'jenkinize.config'
def environment_parameters = [:]
def project_name = 'Unknown Project'
def project_name_clean = null
def app_port = 8080
def names = [:]
def paths = [:]
pipeline {
agent any
options {
skipDefaultCheckout(true)
}
stages {
stage('Prepare') {
stages {
stage('Checkout') {
steps {
cleanWs()
checkout scm
}
}
stage('Loading Environment and Configuration') {
steps {
script {
if (!fileExists(jenize_config)) {
error("File ${jenize_config} not found!")
}
def config = load jenize_config
if(config.project_name){
project_name = config.project_name
echo "Project name has been set in config as ${project_name}"
}
else {
project_name = 'Laravel Project'
echo "Project name has not been set in config, defaulting to ${project_name}"
}
project_name_clean = project_name.toLowerCase().replace(' ', '_')
echo "Project \"clean\" name has set to ${project_name_clean}"
if(!env.BRANCH_NAME) {
error("Environment variable BRANCH_NAME is unavailable. Contact the developer.")
}
if (!config.environments || config.environments.isEmpty()) {
error("Environments hasn't been setup in config.")
}
def environment = null
config.environments.each { environment_key, parameters ->
if (!environment) {
if((parameters.branch_name && env.BRANCH_NAME == parameters.branch_name) ||
(!parameters.branch_name && env.BRANCH_NAME == environment_key)
) {
names.branch_name = env.BRANCH_NAME
environment_parameters = parameters
environment = environment_key
echo "Environment has been matched to the config: '${environment}' with the parameters: ${environment_parameters}"
}
}
}
if(!environment){
error("No valid environment detected for branch '${env.BRANCH_NAME}' in jenkins.config. Failing the pipeline.")
}
if(environment_parameters.environment_name)
names.environment_name = environment_parameters.environment_name
else
names.environment_name = environment
names.environment_name_clean = names.environment_name.toLowerCase().replace(' ', '_')
if(environment_parameters.app_port){
app_port = environment_parameters.app_port
echo "Port found in environment parameters: ${app_port}"
}
else {
echo "No port found in environment parameters, using default: ${app_port}"
}
names.base_name = "${project_name_clean}_${names.environment_name_clean}"
names.app_container_name = "${names.base_name}_app"
names.network_name = "${names.base_name}_network"
names.codebase_volume_name = "${names.base_name}_codebase"
names.composer_project_name = "${names.base_name}"
names.secret_file_credentials_id = "${names.base_name}_env"
paths.jenkins_deploy_directory = "var/deploy/${names.environment_name_clean}/${names.environment_name_clean}"
paths.dockerfile = config.dockerfile
paths.docker_compose_file = config.docker_compose_file
paths.app_codebase_directory = "/var/www/html/"
paths.app_env_file = "${paths.app_codebase_directory}.env"
echo "Name variables have been set: ${names}"
echo "Path variables have been set: ${paths}"
}
}
}
stage('Confirm Deployment') {
when {
expression {
environment_parameters.require_confirmation
}
}
steps {
script {
input(message: "Are you sure you want to deploy to ${names.environment_name}?")
//asdf
}
}
}
stage('Sync Code') {
steps {
script {
echo "Contents of the source directory:"
sh "ls -la"
sh "mkdir -p ${paths.jenkins_deploy_directory}"
sh "rsync -av --exclude='.git' --exclude='node_modules' --exclude='vendor' --delete . ${paths.jenkins_deploy_directory}"
echo "Contents of the Jenkins deploy directory:"
sh "ls -la ${paths.jenkins_deploy_directory}"
}
}
}
stage('Build Docker Image') {
steps {
script {
def imageExistsOutput = sh(script: "docker images -q ${names.app_container_name}:latest | wc -l", returnStdout: true).trim().toInteger()
def dockerfileChangedOutput = sh(script: "git diff HEAD^ HEAD --name-only | grep Dockerfile | wc -l", returnStdout: true).trim().toInteger()
def imageExists = imageExistsOutput > 0
def dockerfileChanged = dockerfileChangedOutput > 0
if (!imageExists || dockerfileChanged) {
echo "Building Docker image: ${names.app_container_name}"
sh "docker build -t ${names.app_container_name} -f ${paths.dockerfile} ."
} else {
echo "Docker image ${names.app_container_name} is up to date. Skipping build."
}
}
}
}
}
}
stage('Setup') {
stages {
stage('Stop Old Container') {
steps {
script {
echo "Stopping old container: ${names.app_container_name}"
sh "docker stop ${names.app_container_name} || true"
sh "docker rm ${names.app_container_name} || true"
}
}
}
stage('Delete and recreate the codebase volume.') {
steps {
script {
echo "Recreating codebase volume for: ${names.app_container_name}"
sh "docker volume rm ${names.codebase_volume_name} || true"
sh "docker volume create --name ${names.codebase_volume_name}"
}
}
}
stage('Create Network') {
steps {
script {
echo "Creating network: ${names.network_name}"
sh "docker network create ${names.network_name} || true"
}
}
}
}
}
stage('Deploy') {
stages {
stage('Start New Container') {
steps {
script {
echo "Starting new container: ${names.app_container_name}"
sh "export CONTAINER_NAME=${names.app_container_name} && export APP_PORT=${app_port} && docker-compose -p ${names.composer_project_name} -f ${paths.docker_compose_file} up -d"
}
}
}
stage('Copy Code to Deployment Environment') {
steps {
script {
sh "docker cp ${paths.jenkins_deploy_directory}/. ${names.app_container_name}:/var/www/html/"
}
}
}
stage('Rename Environment File') {
steps {
script {
def envFilePath = "${paths.app_codebase_directory}.env.${names.environment_name_clean}"
echo "Renaming ${envFilePath} to ${paths.app_env_file}"
def fileExistsOutput = sh(script: "docker exec ${names.app_container_name} test -f ${envFilePath} && echo 'true' || echo 'false'", returnStdout: true).trim()
if (fileExistsOutput == 'true') {
sh "docker exec ${names.app_container_name} mv ${envFilePath} ${paths.app_env_file}"
echo "File renamed successfully."
} else {
error("The .env file for this environment does not exist. It should be named '.env.${names.environment_name_clean}'")
}
}
}
}
stage('Update Environment Variables') {
steps {
script {
// Store the original permissions and ownership
def originalPermissions = sh(script: "docker exec ${names.app_container_name} stat -c '%a' ${paths.app_env_file}", returnStdout: true).trim()
def originalOwnership = sh(script: "docker exec ${names.app_container_name} ls -l ${paths.app_env_file} | awk '{print \$3\":\"\$4}'", returnStdout: true).trim()
// Change the ownership and permissions of the .env file
sh "docker exec ${names.app_container_name} chown www-data:www-data ${paths.app_env_file}"
sh "docker exec ${names.app_container_name} chmod 664 ${paths.app_env_file}"
// Append the secret file to .env
catchError {
withCredentials([file(credentialsId: "${names.secret_file_credentials_id}", variable: 'SECRET_FILE')]) {
sh "docker exec -i ${names.app_container_name} bash -c 'cat >> ${paths.app_env_file}' < ${SECRET_FILE}"
}
}
// Restore the original permissions and ownership
sh "docker exec ${names.app_container_name} chown ${originalOwnership} ${paths.app_env_file}"
sh "docker exec ${names.app_container_name} chmod ${originalPermissions} ${paths.app_env_file}"
}
}
}
stage('Fix Storage Permissions') {
steps {
script {
sh "docker exec ${names.app_container_name} chown -R www-data:www-data ${paths.app_codebase_directory}storage"
sh "docker exec ${names.app_container_name} chown -R www-data:www-data ${paths.app_codebase_directory}bootstrap/cache"
sh "docker exec ${names.app_container_name} chmod -R 775 ${paths.app_codebase_directory}storage"
sh "docker exec ${names.app_container_name} chmod -R 775 ${paths.app_codebase_directory}bootstrap/cache"
}
}
}
stage('Composer Install') {
steps {
script {
sh "docker exec ${names.app_container_name} composer install"
}
}
}
}
}
stage('Finalize') {
stages {
stage('Migrations') {
steps {
script {
echo "Migrating"
sh "docker exec -w /var/www/html ${names.app_container_name} php artisan migrate --force"
}
}
}
stage('Other Tasks') {
steps {
script {
echo "Running Other Tasks"
sh "docker exec -w ${paths.app_codebase_directory} ${names.app_container_name} php artisan config:cache"
sh "docker exec -w ${paths.app_codebase_directory} ${names.app_container_name} php artisan route:cache"
sh "docker exec -w ${paths.app_codebase_directory} ${names.app_container_name} php artisan view:cache"
}
}
}
}
}
}
}