Various Tutorials
  • About
  • Tutorials
    • 1. Instance for deployment
      • Create instance
      • Install and configure OCI CLI
      • OCI CLI small test
      • Install and configure Terraform
      • Terraform - small test
    • 2. OCI Networking &Terraform
      • 2.1 VCN (basics)
        • 2.1.1 Create a virtual network using Start VCN Wizard
        • 2.1.2 VCN & public subnet (step-by-step in Terraform)
        • 2.1.3 VCN & public subnet (new compartment)
        • 2.1.4 VCN, Terraform and Ansible (Nginx example)
        • 2.1.5 VCN & private subnet (step-by-step in Terraform)
      • 2.2
      • 2.3
    • 3. Untitled
    • 4. Untitled
    • 5. ATP and APEX
      • Setup Autonomous Database
        • Deploying ATP using OCI Interface
        • Deploy with OCI CLI
      • Setup APEX on ATP
      • Connect remotely to ATP
      • ATP, APEX and Jupyter
      • Demo
    • 6. MySQL
      • 6.1. The basics - OCI UI (MySQL DB System)
      • 6.2 The basics - OCI CLI (MySQL DB System)
      • 6.3 Access MySQL DB System
      • 6.4 HeatWave and MySQL DB Service
      • 6.5 Python SDK
      • 6.6 MySQL Replication (Compute Instances)
      • 6.7 Monitoring MySQL instances
        • Deploy MySQL instances
        • Monitoring tools
          • 1. Networking setup
          • 2. Prometheus setup
          • 3. MySQL Prometheus Exporter Setup
          • 4. Grafana setup
          • 5. Grafana metric graphs
    • 7. MySQL OCI &Terraform
      • 7.1 Deploy MySQL DB System with Terraform (basic tutorial)
      • 7.2 Deploy MySQL DB System with Terraform and access the system
      • 7.3 Endpoints
      • 7.4 Channels (troubleshooting)
        • Fixed MySQL source - MDS replication
      • 7.5 Channels (code)
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  2. 2. OCI Networking &Terraform

2.1 VCN (basics)

This chapter is mostly written for those that are quite beginners with VCN &Terraform in OCI.

Some may consider the following explanation (for 2.1.1 & 2.1.2) quite unorthodox, but one must find the logic behind any kind of system/application before writing code.

For starters, let's create a virtual network in a very simple manner - by using "Start VCN Wizzard" . This will allow us to get used to the environment, and from there, to start writing the Terraform code for creating another VCN.

Contents:

2.1.1 Create a virtual network using Start VCN Wizard

2.1.2 VCN & public subnet (step-by-step in Terraform)

2.1.3 VCN & public subnet (new compartment) (Terraform automation only)

2.1.4 VCN, Terraform and Ansible (Nginx example)

2.1.5 VCN & private subnet (step-by-step in Terraform)

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Last updated 4 years ago