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#terraform

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15 articles

The Click-Ops to Declarative Paradigm Shift

The Click-Ops to Declarative Paradigm Shift For many engineers, their first interaction with AWS occurs inside the AWS Management Console. You log in, click around the UI to provision a Virtual Private Cloud (VPC), spin…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Remote State & Bootstrapping the AWS Landing Zone

Remote State & Bootstrapping the AWS Landing Zone By default, Terraform stores the mapping between your local code files and real-world AWS infrastructure in a local file called terraform.tfstate. In a team setting or pr…

May 21, 20265 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Designing a Production-Grade AWS VPC from Scratch

Designing a Production-Grade AWS VPC from Scratch A Virtual Private Cloud (VPC) is the logical network boundary for all your cloud resources. By default, AWS provides a "Default VPC" in every account. However, default VP…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Securing Subnet Access with NAT Gateways and Security Groups

Securing Subnet Access with NAT Gateways and Security Groups In our previous lesson, we designed a multi-AZ VPC with segregated public, private, and database subnets. However, our stateless backend applications sitting i…

May 21, 20265 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

IAM Least Privilege: Roles, Policies, and OIDC

IAM Least Privilege: Roles, Policies, and OIDC Authentication and Authorization are the ultimate guardrails of cloud infrastructure. In AWS, this is governed by Identity and Access Management (IAM). Historically, develop…

May 21, 20265 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

The Anatomy of a Production Terraform Module

The Anatomy of a Production Terraform Module As your infrastructure grows, copy-pasting resource definitions across different microservices or environments becomes unsustainable. If you have 20 services, and each require…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Secrets Management: AWS Secrets Manager & KMS Integration

Secrets Management: AWS Secrets Manager & KMS Integration One of the most common causes of corporate data breaches is the hardcoding of API keys, database passwords, and TLS private keys inside source code. In a Terrafor…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

High-Availability Relational Databases: RDS Multi-AZ Setup

High-Availability Relational Databases: RDS Multi-AZ Setup Databases represent the state and source of truth of your entire application platform. If a web server goes down, you spin up a new container in seconds. If your…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Containerized Microservices on AWS ECS Fargate

Containerized Microservices on AWS ECS Fargate Modern application scaling requires isolated, repeatable containerized deployments. While managing AWS EC2 virtual machines directly gives you control, it introduces signifi…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

High-Availability Load Balancing & Auto-Scaling

High-Availability Load Balancing & Auto-Scaling In our previous lesson, we successfully provisioned stateless AWS ECS Fargate containers running our backend application inside private subnets. However, because these cont…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

GitHub Actions Pipeline: Automated Plan & Apply Workflows

GitHub Actions Pipeline: Automated Plan & Apply Workflows In a collaborative engineering organization, running terraform apply directly from a developer's local laptop is an anti-pattern. If an engineer applies changes l…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

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DevOpsAdvanced

Drift Detection, State Surgery, and Refactoring

Drift Detection, State Surgery, and Refactoring No matter how disciplined your team is, reality eventually drifts from your codebase. During high-severity production incidents, an engineer might log into the AWS Manageme…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

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DevOpsExpert

Capstone: Zero-Downtime Blue-Green Infrastructure

Capstone: Zero-Downtime Blue-Green Infrastructure Congratulations on reaching the final capstone project of the Terraform & AWS DevOps Mastery track! Throughout this course, you have designed networks, secured credential…

May 21, 20264 min read

Deep DiveTerraform & AWS DevOps Mastery

#aws#terraform#devops

DevOpsAdvanced

Terraform for Backend Engineers: Managing Your Own Infra

Terraform for Backend Engineers Mental Model > Connecting isolated components into a resilient, scalable, and observable distributed web. In modern engineering teams, the boundary between "Code" and "Infra" is blurring.…

Apr 20, 20266 min read

Deep DiveTerraform & AWS DevOps Mastery

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DevOpsAdvanced

Terraform Infrastructure as Code: Production Patterns and Pitfalls

Terraform is the industry-standard tool for Infrastructure as Code (IaC) — defining cloud infrastructure as declarative HCL configuration that can be version-controlled, reviewed, and applied reproducibly. The value prop…

May 14, 20258 min read

Deep DiveTerraform & AWS DevOps Mastery

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