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Deploy infrastructure to the Flexible Engine with Terraform and Github actions

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Description

In this repository you will find an example of deployment of the following resources with Terraform and the Flexible Engine provider :

  • 1 Object Storage Buckets to store logs

  • 1 KeyPair (to ressources securely)

  • 1 VPC (10.0.0.0/16)

    • Router

    • Subnet : 10.0.1.0/24

    • NAT Gateway

      • an SNAT rule : to allow CCE nodes to access internet and pull docker images
    • Elastic Load Balancer

      • 1 Public IP
    • Anti DDoS to protect Elastic Load Balancer public IP

    • Bastion server (to access infrastructure)

      • 1 EIP
    • Security Group

      • Security Inbound rule : to access ssh on xxxx port
      • allow only IP x.x.x.x
    • Cloud Container Engine Cluster (CCE - Kubernetes version 1.23)

      • a CCE Node Pool with 1 node
    • Relational Database Service (RDS) MySQL : to store application data

  • 1 Function As a Service to Hibernate CCE cluster through API call

Workflow

GitHub Repositoy

This repository host our Infrastructure-as-Code (IaC) template which will be use to deploy on Flexible Engine.

GitHub Actions:

GitHub Actions is a continuous integration and continuous delivery (CI/CD) platform that allows to automate your build, test, and deployment pipeline. You can create workflows that build and test every pull request to your repository or deploy merged pull requests to production.

Any push or pull request on this repo will trigger a Terraform plan then apply on Terraform Cloud.

Terraform Cloud:

For this demonstration we will use Terraform Cloud which is HashiCorp’s managed service.

That will provision infrastructure in a remote environment that is optimized for the Terraform workflow.

Terraform Cloud enables infrastructure automation for provisioning, compliance, and management of any cloud, data center, and service.

Schema

Demonstration

Show ressource creation on FE

Create wordpress user and table with Data Admin Service : https://github.com/melnottp/demo_cicd/blob/main/wordpress/mysql.txt

Create a deployment in CCE https://github.com/melnottp/demo_cicd/blob/main/wordpress/wordpress.yaml

Create EVS volume named cce-evs-wp as in wordpress.yaml

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Deploy infrastructure to the Flexible Engine with Terraform and Github actions

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