Automated microsegmentation

Automating provisioning and microsegmentation across a mixed microservices environment.

My role
Automation architect & implementation lead
Context
Costa Rica · Hybrid infrastructure
Project status
Designed & implemented

Implemented scope

  • Automatedprovisioning mechanisms
  • Integratedsegmentation workflow

Automation mechanisms designed and implemented by Carlos. No quantified security or deployment-time result was supplied.

Conceptual illustration · not a client topology

Inside the work

How I approached it

  1. Understand the boundaries

    Map the platform mix and the provisioning responsibilities.

  2. Model in Terraform

    Design the automation mechanisms for building and provisioning the environment.

  3. Integrate policy

    Include microsegmentation in the provisioning workflow.

  4. Implement

    Build and implement the automation mechanisms as part of the solution.

Decisions & trade-offs

Architectural reasoning based on the supplied project account.

Treat provisioning as a modelTerraform-based automation

Terraform-based automation

Terraform was selected to define the provisioning mechanisms instead of relying on repeated local manual processes.

The trade-off

The automation model must represent dependencies and platform differences clearly.

Respect platform differencesKubernetes, OpenShift and IBM Power LPARs

Kubernetes, OpenShift and IBM Power LPARs

Microservices and infrastructure boundaries had to coexist across a heterogeneous hybrid environment.

The trade-off

A consistent provisioning intent does not mean every platform exposes identical controls.

Technologies by purpose

Provisioning & microservices

  • Terraform
  • Kubernetes
  • OpenShift
  • Microsegmentation

Hybrid platform context

  • IBM Power
  • LPARs
  • Hybrid cloud

Scope & evidence

About this case

Owner project account, October 22, 2026. Client identity and private configurations withheld.

Carlos on LinkedIn

Project account

Carlos designed and implemented the automation mechanisms. Quantified deployment-time and security-impact results have not been supplied.

Owner-reported account. Private client configurations and original architecture documents are not published with this case.