PHP CI/CD Toolchain Selection and Configuration Guide

PHP CI/CD Tool Chain Selection Guide: CI Tools: Jenkins, GitLab CI/CD, Travis CI, CircleCICD Tools: Kubernetes, Docker, Helm, Ansible Test Framework: PHPUnit, Pest, Codeception Configuration Example: Jenkins CI/ CD Configuration: Create jobs, specify triggers, builds and post-build actions (e.g. publish artifacts) Kubernetes CD Configuration: Deploy Docker images, deploy applications using Helm, manage infrastructure and configuration using Ansible Real-life examples: Using Jenkins, Kubernetes, Helm , Ansible and PHPUnit to deploy PHP web applications

PHP CI/CD tool chain selection and configuration guide

Introduction

Continuous Integration (CI) and Continuous Delivery (CD) are critical in modern software development, helping to improve code quality, automate processes, and shorten release cycles. This article will provide a selection and configuration guide for the PHP CI/CD tool chain to help you build an efficient CI/CD workflow.

Tool selection

• CI tools: Jenkins, GitLab CI/CD, Travis CI, CircleCI
• CD tools: Kubernetes, Docker, Helm, Ansible
• Test framework: PHPUnit, Pest, Codeception

Configuration examples

Jenkins CI/CD configuration

1. Install Jenkins plug-ins (for example: SCM, Build Pipeline)

2. Create Job, specify the following:

   • Trigger: Code push
   • Build: composer install, phpunit

3. Add post-build operations:

   • Publish artifacts: Upload test reports to the artifact library (for example: JFrog Artifactory)

Kubernetes CD configuration

1. Create Kubernetes cluster
2. Deploy Docker image (including PHP code)
3. Deploy applications using Helm
4. Manage infrastructure and configuration using Ansible

Practical case: Deploying PHP web applications

Let’s use The following toolchain deploys a simple PHP web application:

• CI: Jenkins
• CD: Kubernetes, Helm, Ansible
• Testing framework: PHPUnit

Jenkins CI

• Create a Jenkins job:

  pipeline {
    triggers {
        pollSCM('H/5 * * * *')
    }
    stages {
        stage('Build') {
            steps {
                sh 'composer install'
                sh 'phpunit'
            }
        }
        stage('Publish Artifacts') {
            steps {
                stash 'test-report.xml'
            }
        }
    }
  }

Kubernetes CD

• Create a deployment in a Kubernetes cluster:

  apiVersion: apps/v1
  kind: Deployment
  metadata:
  name: my-web-app
  ...
  spec:
  replicas: 3
  selector:
    matchLabels:
      app: my-web-app
  template:
    metadata:
      labels:
        app: my-web-app
    spec:
      containers:
        - name: my-web-app
          image: my-web-app:latest

• Deploy an application using Helm:

  helm install my-web-app ./helm/my-web-app

• Configure the application using Ansible:

• name: Configure PHP settings
  php_ini_value:
  file: '{{ php_ini_file }}'
  section: www
  option: session.save_path
  value: '{{ php_session_cache_dir }}'

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