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Paul Kirby

Create immutable infrastructure without the headaches! This course will teach you how to create images that are reusable, make scaling architecture easy, and run everywhere with Packer.

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Create immutable infrastructure without the headaches! This course will teach you how to create images that are reusable, make scaling architecture easy, and run everywhere with Packer.

Has a developer ever given the excuse of “it works on my machine” for an issue in production? Have you ever struggled with keeping your infrastructure configuration in sync across multiple machines and environments? In this course, Getting Started with HashiCorp Packer, you’ll learn to use Packer to build automated machine images that run in multiple environments with the same configuration, all but eliminating those problems! First, you’ll explore how to build a basic empty image for usage on AWS EC2. Next, you’ll discover how to populate that image with all of the configuration needed for your application, along with encrypted secrets from AWS Secrets Manager. Finally, you’ll learn how to expand this image to work on multiple platforms, including Vagrant for local development. When you’re finished with this course, you’ll have the skills and knowledge of HashiCorp Packer needed to automate the building of your infrastructure, and banish the “works on my machine” curse to the dustbin where it belongs!

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What's inside

Syllabus

Course Overview
Creating Basic Images in Packer
Adding Configuration, Secrets, and Multi-platform Functionality to Your Images

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Core is system administrators and engineers working with cloud computing
Includes hands-on tools and practice
Builds a foundational understanding of Packer's functionality
Taught by an experienced instructor recognized for work with Packer

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Getting Started with HashiCorp Packer with these activities:
Seek guidance from experienced professionals
Connect with experts in the field to gain valuable insights and expand your knowledge.
Show steps
  • Attend industry events and meetups.
  • Reach out to professionals on LinkedIn.
  • Ask for referrals from colleagues and friends.
Build your familiarity with AWS EC2
Familiarize yourself with the basic concepts and services provided by AWS EC2.
Browse courses on AWS EC2
Show steps
  • Read documentation and tutorials
  • Create a free AWS account.
  • Set up an Amazon EC2 instance.
Practice building and running images in Packer
Reinforce your understanding of Packer by building images for various scenarios.
Show steps
  • Obtain sample Packer configuration files.
  • Set up Packer.
  • Build and run images using the sample configurations.
  • Create your own configuration files for different scenarios.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Develop a side project that utilizes Packer
Gain hands-on experience and expand your portfolio by working on a personal project.
Show steps
  • Identify a project idea that aligns with your interests and skills.
  • Create a project plan and timeline.
  • Use Packer to build and manage images for your project.
  • Publish your project and showcase your work.
Write a blog post about your experience using Packer
Solidify your knowledge by sharing what you've learned about Packer with others through a blog post
Show steps
  • Plan the structure and content of your blog post.
  • Write about the benefits and features of Packer.
  • Share your tips and tricks for using Packer.
  • Publish your blog post and share it.
Participate in a Packer-related competition or hackathon
Challenge yourself in a competitive environment to apply your skills and showcase your abilities.
Show steps
  • Research upcoming Packer-related competitions and hackathons.
  • Form a team or work individually.
  • Develop a solution.
  • Submit your solution and compete.
Build an automated image pipeline for your application
Apply your knowledge to a practical scenario by creating an automated image pipeline for your application.
Show steps
  • Design the automated image pipeline.
  • Develop the Packer configuration for the pipeline.
  • Integrate the pipeline with your DevOps tools.
  • Test the pipeline and make adjustments as needed.

Career center

Learners who complete Getting Started with HashiCorp Packer will develop knowledge and skills that may be useful to these careers:
DevOps Engineer
DevOps Engineers are responsible for bridging the gap between development and operations teams. They work to ensure that software is developed and deployed in a way that is efficient and reliable. Packer can be a valuable tool for DevOps Engineers, as it allows them to automate the process of building and deploying software images. This can save time and money, and it can help to ensure that software images are consistent and reliable.
Virtualization Engineer
Virtualization Engineers are responsible for designing and implementing virtualization solutions. They work with a variety of virtualization technologies, including VMware, Microsoft Hyper-V, and Xen. Packer can be a valuable tool for Virtualization Engineers, as it allows them to automate the process of building and maintaining virtual machine images. This can save time and money, and it can help to ensure that virtual machine images are consistent and reliable.
Infrastructure Engineer
Infrastructure Engineers are responsible for designing, building, and maintaining the physical and virtual infrastructure that supports an organization's IT systems. They work with a variety of technologies, including servers, networks, and storage. Packer can be a valuable tool for Infrastructure Engineers, as it allows them to automate the process of building and maintaining infrastructure images. This can save time and money, and it can help to ensure that infrastructure images are consistent and reliable.
Systems Administrator
Systems Administrators are responsible for managing and maintaining computer systems. They work with a variety of operating systems and software applications. Packer can be a valuable tool for Systems Administrators, as it allows them to automate the process of building and maintaining system images. This can save time and money, and it can help to ensure that system images are consistent and reliable.
Technical Architect
Technical Architects are responsible for designing and implementing the technical architecture of an organization's IT systems. They work with a variety of technologies, including hardware, software, and networks. Packer can be a valuable tool for Technical Architects, as it allows them to automate the process of building and maintaining technical architecture images. This can save time and money, and it can help to ensure that technical architecture images are consistent and reliable.
Cloud Security Engineer
Cloud Security Engineers are responsible for securing cloud-based infrastructure and applications. They work with a variety of security technologies, including firewalls, intrusion detection systems, and access control. Packer can be a valuable tool for Cloud Security Engineers, as it allows them to automate the process of building and maintaining security images. This can save time and money, and it can help to ensure that security images are consistent and reliable.
Cloud Architect
Cloud Architects are responsible for designing, building, and maintaining cloud-based infrastructure. They work with clients to understand their business needs and develop a cloud strategy that aligns with those needs. They then design and implement a cloud architecture that meets the client's requirements. Packer can be a valuable tool for Cloud Architects, as it allows them to automate the process of building and maintaining cloud images. This can save time and money, and it can help to ensure that cloud images are consistent and reliable.
Network Engineer
Network Engineers are responsible for designing, building, and maintaining computer networks. They work with a variety of networking technologies, including routers, switches, and firewalls. Packer can be a valuable tool for Network Engineers, as it allows them to automate the process of building and maintaining network images. This can save time and money, and it can help to ensure that network images are consistent and reliable.
Storage Engineer
Storage Engineers are responsible for designing, building, and maintaining storage systems. They work with a variety of storage technologies, including hard disk drives, solid state drives, and tape drives. Packer can be a valuable tool for Storage Engineers, as it allows them to automate the process of building and maintaining storage images. This can save time and money, and it can help to ensure that storage images are consistent and reliable.
DevSecOps Engineer
DevSecOps Engineers are responsible for integrating security into the software development lifecycle. They work with a variety of security tools and technologies, including Packer. Packer can be a valuable tool for DevSecOps Engineers, as it allows them to automate the process of building and maintaining secure images. This can save time and money, and it can help to ensure that secure images are consistent and reliable.
Software Engineer
Software Engineers are responsible for designing, developing, and maintaining software applications. They work with a variety of programming languages and technologies. Packer can be a valuable tool for Software Engineers, as it allows them to automate the process of building and deploying software images. This can save time and money, and it can help to ensure that software images are consistent and reliable.
Automation Engineer
Automation Engineers are responsible for automating IT tasks. They work with a variety of automation tools and technologies, including Packer. Packer can be a valuable tool for Automation Engineers, as it allows them to automate the process of building and maintaining images. This can save time and money, and it can help to ensure that images are consistent and reliable.
Cybersecurity Analyst
Cybersecurity Analysts are responsible for protecting computer systems and networks from cyberattacks. They work with a variety of security tools and technologies, including Packer. Packer can be a valuable tool for Cybersecurity Analysts, as it allows them to automate the process of building and maintaining security images. This can save time and money, and it can help to ensure that security images are consistent and reliable.
Information Security Analyst
Information Security Analysts are responsible for protecting the confidentiality, integrity, and availability of information. They work with a variety of security tools and technologies, including Packer. Packer can be a valuable tool for Information Security Analysts, as it allows them to automate the process of building and maintaining security images. This can save time and money, and it can help to ensure that security images are consistent and reliable.
Security Engineer
Security Engineers are responsible for designing and implementing security solutions. They work with a variety of security tools and technologies, including Packer. Packer can be a valuable tool for Security Engineers, as it allows them to automate the process of building and maintaining security images. This can save time and money, and it can help to ensure that security images are consistent and reliable.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Getting Started with HashiCorp Packer.
Comprehensive guide to the AWS Certified DevOps Engineer - Professional exam, which covers Packer in detail. It great resource for anyone looking to learn more about Packer and how it can be used in an AWS environment.
While not directly about Packer, this book great read for anyone who wants to learn more about the DevOps movement and how it can be used to improve the way IT organizations deliver software.
Provides a comprehensive overview of DevOps and how to implement it in your organization. It covers a wide range of topics, from cultural change to technical practices.
Provides a practical guide to using Packer. It covers the basics of Packer, as well as advanced topics such as multi-platform image creation and secret management. This book good choice for those who are new to Packer and want to learn how to use it quickly.
Provides a comprehensive guide to using Packer. It covers the basics of Packer, as well as advanced topics such as multi-platform image creation and secret management. This book good choice for those who are new to Packer and want to learn everything they can about it.

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