Learn Ansible: Automate your cloud infrastructure, security configuration, and application deployment with Ansible. 2 Ed
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Learn Ansible....2 Contributors....3 About the author....3 About the reviewer....4 Preface....21 Who this book is for....22 What this book covers....23 To get the most out of this book....24 Download the example code files....25 Conventions used....25 Get in touch....26 Share Your Thoughts....26 Download a free PDF copy of this book....26 Part 1: Introducing, Installing, and Running Ansible....28 Chapter 1: Installing and Running Ansible....29 Technical requirements....29 My story: part one....30 Ansible’s story....31 What is Ansible?....31 Ansible, the software....32 Ansible versus other tools....33 Declarative versus imperative....34 Configuration versus orchestration....37 Looking at some code....37 My story: part two....40 Installing and running Ansible....40 Installing on macOS....40 Installing on Linux....45 Installing on Windows 11....47 Launching a virtual machine....49 An introduction to playbooks....51 Host inventories....52 Playbooks....54 Summary....61 Further reading....62 Chapter 2: Exploring Ansible Galaxy....63 Technical requirements....63 The Ansible release life cycle....63 The life cycle of a release....65 Introduction to Ansible Galaxy....66 What is a role?....67 Publishing to and using Ansible Galaxy roles....71 Publishing your roles to Ansible Galaxy....72 Using roles from Ansible Galaxy....75 Ansible collections....78 Ansible Galaxy commands....78 Summary....80 Further reading....80 Chapter 3: The Ansible Commands....81 Inbuilt commands....81 Ansible....81 The ansible-config command....87 The ansible-console command....88 The ansible-inventory command....90 What is ansible-pull?....91 Using the ansible-vault command....92 Third-party commands....97 The ansible-inventory-grapher command....97 Summary....99 Further reading....99 Part 2: Deploying Applications....101 Chapter 4: Deploying a LAMP Stack....102 Technical requirements....102 The playbook structure....103 The LAMP stack....104 The common role....104 The Apache role....108 The MariaDB role....112 The PHP role....117 The LAMP playbook....120 Summary....124 Further reading....124 Chapter 5: Deploying WordPress....125 Technical requirements....125 Preinstallation tasks....125 The stack_install role....126 Enabling the NGINX repository....127 The stack_config role....129 WordPress system user....129 NGINX configuration....130 The wordpress role....136 Some facts....136 WordPress CLI installation....137 Creating the WordPress database....137 Downloading, configuring, and installing WordPress....138 WordPress plugins installation....140 Running the WordPress playbook....141 Summary....145 Further reading....145 Chapter 6: Targeting Multiple Distributions....147 Technical requirements....147 Debian and Red Hat....148 Multi-distribution considerations....149 The Stack Install role....149 The Stack Config role....150 The WordPress role....150 Adapting the roles....151 Operating system family....151 The Stack Install role....153 The Stack Config role....154 The WordPress role....157 Running the playbook....157 Summary....159 Further reading....159 Chapter 7: Ansible Windows Modules....160 Technical requirements....160 Launching a Windows server in Azure....160 Ansible preparation....164 The ping module....166 The setup module....166 The Windows Playbook roles....168 Enabling Windows features....168 Creating a user....171 Installing applications using Chocolatey....171 Information role....172 Running the Playbook....172 Summary....174 Further reading....175 Part 3: Network and Cloud Automation....176 Chapter 8: Ansible Network Modules....177 Manufacturer and device support....177 The collections....178 Summary....184 Further reading....184 Chapter 9: Moving to the Cloud....185 Technical requirements....185 An introduction to Microsoft Azure....185 Launching instances in Microsoft Azure....186 Preparing Ansible for Microsoft Azure....187 Reviewing the variables....187 The resource group task....190 The networking tasks....191 Bootstrapping WordPress....197 The site and host environment files....197 The secrets role....198 Other changes....199 Running the playbook....199 Summary....200 Chapter 10: Building Out a Cloud Network....202 Technical requirements....202 An introduction to AWS....202 Amazon VPC overview....204 Creating an access key and secret....205 Getting Ansible ready for targeting AWS....206 The AWS playbook....207 The playbook variables....208 The VPC role....209 The subnets role....210 The gateway role....213 The security group’s role....214 Running the playbook....216 Summary....218 Further reading....218 Chapter 11: Highly Available Cloud Deployments....219 Technical requirements....219 Planning the deployment....219 Costing the deployment....220 WordPress considerations and high availability....221 The Playbook....222 The variables....224 EC2 configuration....226 The Playbook roles....229 Running the Playbook....245 Playbook run highlights....246 Terminating all the resources....251 Summary....253 Chapter 12: Building Out a VMware Deployment....254 Technical requirements....254 An introduction to VMware....254 The VMware REST modules....255 VMware REST appliance modules....255 VMware REST content modules....259 vCenter modules....259 Summary....262 Part 4: Ansible Workflows....263 Chapter 13: Scanning Your Ansible Playbooks....264 Technical requirements....264 Why scan your playbooks?....264 Docker overview and installation....265 Installing Docker Desktop on macOS....265 Installing Docker Desktop on Windows....266 Installing Docker Desktop on Linux....266 Exploring Checkov....266 Exploring KICS....271 Running the scan....271 Reviewing the results....272 Re-running the scan....276 Output files....276 Summary....278 Further reading....278 Chapter 14: Hardening Your Servers Using Ansible....279 Technical requirements....279 The scanning tools....279 OpenSCAP....279 WPScan....281 OWASP ZAP....281 The playbook....282 The common role....283 The Docker role....283 The WordPress roles....284 The scan role....284 The OpenSCAP role....287 Running the playbook....294 Summary....296 Chapter 15: Using Ansible with GitHub Actions and Azure DevOps....298 Technical requirements....298 GitHub Actions....298 Preparation....299 Understanding the GitHub Action workflow....303 Committing the code....308 Azure DevOps....312 Creating and configuring our project....313 Cloning the repository and uploading the code....315 The Azure DevOps pipeline....316 Summary....324 Further reading....324 Chapter 16: Introducing Ansible AWX and Red Hat Ansible Automation Platform....325 Technical requirements....325 Red Hat Ansible Automation Platform versus AWX....325 Ansible AWX....327 Deploying and configuring the Ansible AWX Operator....327 Setting up our playbook....331 Running our playbooks....337 Terminating the Kubernetes cluster....339 Playbook considerations....340 Ansible AWX’s advantages and disadvantages....342 Summary....343 Further reading....344 Chapter 17: Next Steps with Ansible....345 Technical requirements....345 Integrating with third-party services....345 Slack....345 Other integrations....351 Summary of third-party services....353 The Ansible playbook debugger....355 Debugging the task....355 Summary of the Ansible debugger....357 Some real-world examples....357 Automating a complex deployment....358 Combining Ansible and other tools....358 Summary....362 Index....364 Why subscribe?....384 Other Books You May Enjoy....384 Packt is searching for authors like you....387 Share Your Thoughts....387 Download a free PDF copy of this book....387
Описание
Коротко и по делу о том, что важно знать про ansible.
Learn how to write and run Ansible Playbooks, from the basics to launching complex multi-tier applications across public cloud platforms such as Amazon Web Services (AWS) and Microsoft Azure
If so, then Learn Ansible is for you. Key FeaturesWrite roles to automate everything, from basic apps to the entire cloud infrastructureLeverage Ansible's module ecosystem to streamline tasks across cloud platforms, operating systems, and appsAdopt DevOps practices and integrate Ansible with CI/CD platforms to streamline automation workflowsPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionAre you tired of manually deploying and managing your infrastructure and looking for ways to streamline your deployments, introduce consistency and collaboration, and save time? Written by a DevOps practitioner and system administrator with 30+ years of experience, this book will teach you how to automate repetitive tasks and effortlessly manage several resources from a single code base.
By learning the art of defining highly available cloud infrastructure using code, you’ll find it easy to distribute configurations alongside your application. From installing Ansible and writing your first playbook to deploying multi-tier applications across different cloud platforms, this book will take you on an exciting learning journey. You’ll explore Ansible Galaxy, learn about community-contributed Ansible roles, and discover how to create and share your own roles. With real-world examples and hands-on tutorials, you’ll build a solid foundation to tackle any automation project. Later, the book delves into the capabilities of Ansible AWX and integrating Ansible with your CI/CD pipelines, using Azure DevOps and GitHub Actions.
By the end of this book, you'll be able to confidently implement Ansible in your environment and day-to-day workflows, taking your deployments to the next level.
The hands-on tutorials make this book ideal for both beginners as well as intermediate users looking to take their Ansible skills to the next level. What you will learnUnderstand how to install and configure Ansible on Linux, macOS, and WindowsWrite Ansible playbooks to automate system configuration and deploymentDeploy applications such as LAMP stacks and WordPress using AnsibleCreate reusable roles and use Ansible Galaxy for sharingAutomate infrastructure deployments on cloud platforms such as AWS and AzureExecute your Ansible playbooks with GitHub Actions and Azure DevOpsScan playbooks for security issues and secure systems using AnsibleCentralize and manage Ansible deployments using Ansible AWXWho this book is forLearn Ansible is for system administrators, developers, and infrastructure engineers who want to implement infrastructure automation and configuration management using Ansible. Technology professionals working with public cloud platforms like AWS and Azure will also find valuable insights into automating deployments.
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автор — McKendrick Russ , Ярошенко Алексей Андреевич, издательство Packt Publishing Limited, год выпуска 2024, 388 страниц.
О чём книга «Learn Ansible: Automate your cloud infrastructure, security configuration, and application deployment with Ansible. 2 Ed»?
Learn how to write and run Ansible Playbooks, from the basics to launching complex multi-tier applications across public cloud platforms such as Amazon Web Services (AWS) and Microsoft AzureKey FeaturesWrite roles to automate everything, fr
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