| 1. An Introduction to DevOps & Software Delivery |
19 |
| A Primer on DevOps |
20 |
| Where DevOps Came From |
21 |
| The Evolution of DevOps |
23 |
| Adopting DevOps Practices |
33 |
| An Introduction to Deploying Apps |
35 |
| Example: Run the Sample App Locally |
35 |
| Deploying an App on a Server |
37 |
| Deploying On Prem Versus in the Cloud |
39 |
| Deploying An App Using PaaS |
43 |
| Deploying an App Using IaaS |
47 |
| Comparing PaaS and IaaS |
60 |
| Conclusion |
62 |
| 2. How to Manage Your Infrastructure as Code |
65 |
| The Benefits of IaC |
67 |
| Ad Hoc Scripts |
69 |
| Example: Deploy an EC2 Instance Using a Bash Script |
70 |
| How Ad Hoc Scripts Stack Up |
72 |
| Configuration Management Tools |
74 |
| Example: Deploy an EC2 Instance Using Ansible |
75 |
| Example: Configure a Server Using Ansible |
77 |
| How Configuration Management Tools Stack Up |
82 |
| Server Templating Tools |
84 |
| Example: Create a VM Image Using Packer |
86 |
| How Server Templating Tools Stack Up |
89 |
| Provisioning Tools |
90 |
| Example: Deploy an EC2 Instance Using OpenTofu |
91 |
| Example: Update and Destroy Infrastructure Using OpenTofu |
97 |
| Example: Deploy an EC2 Instance Using an OpenTofu Module |
99 |
| Example: Deploy an EC2 Instance Using an OpenTofu Module from GitHub |
104 |
| How Provisioning Tools Stack Up |
105 |
| Using Multiple IaC Tools Together |
107 |
| Provisioning Plus Configuration Management |
107 |
| Provisioning Plus Server Templating |
107 |
| Provisioning Plus Server Templating Plus Orchestration |
108 |
| Conclusion |
|
| 3. How to Deploy Many Apps |
111 |
| An Introduction to Orchestration |
112 |
| Server Orchestration |
115 |
| Example: Deploy Multiple Servers in AWS Using Ansible |
115 |
| Example: Deploy an App Securely and Reliably Using Ansible |
117 |
| Example: Deploy a Load Balancer Using Ansible and Nginx |
122 |
| Example: Roll Out Updates with Ansible |
126 |
| VM Orchestration |
127 |
| Example: Build a VM Image Using Packer |
128 |
| Example: Deploy a VM Image in an Auto Scaling Group Using OpenTofu |
130 |
| Example: Deploy an Application Load Balancer Using OpenTofu |
133 |
| Example: Roll Out Updates with OpenTofu and Auto Scaling Groups |
137 |
| Container Orchestration |
141 |
| Example: A Crash Course on Docker |
143 |
| Example: Create a Docker Image for a Node.js app |
145 |
| Example: Deploy a Dockerized App with Kubernetes |
148 |
| Example: Deploy a Load Balancer with Kubernetes |
154 |
| Example: Roll Out Updates with Kubernetes |
155 |
| Example: Deploy a Kubernetes Cluster in AWS Using EKS |
157 |
| Example: Push a Docker Image to ECR |
160 |
| Example: Deploy a Dockerized App into an EKS Cluster |
162 |
| Serverless Orchestration |
164 |
| Example: Deploy a Serverless Function with AWS Lambda |
168 |
| Example: Create a Lambda Function URL |
171 |
| Example: Roll Out Updates with AWS Lambda |
173 |
| Comparing Orchestration Options |
174 |
| Conclusion |
179 |
