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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  • Install Terraform
  • Setup Terraform for OCI Cloud
  1. Tutorials
  2. 1. Instance for deployment

Install and configure Terraform

PreviousOCI CLI small testNextTerraform - small test

Last updated 4 years ago

Install Terraform

Become root user, and let's perform a few updates

ubuntu@deploymentmachine:~$ sudo -i
root@deploymentmachine:~#
root@deploymentmachine:~#
root@deploymentmachine:~# apt-get update
Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [109 kB]
Hit:2 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal InRelease
[...]

from link: https://learn.hashicorp.com/tutorials/terraform/install-cli

Hashicorp provides a very useful tuturial on how to install Terraform, depending on your OS:

Since my machine is on Ubuntu, I will perform the Linux steps:

  • Add key and official repository


root@deploymentmachine:~# curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo apt-key add -
OK
root@deploymentmachine:~# apt-add-repository "deb [arch=amd64] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
Get:1 https://apt.releases.hashicorp.com focal InRelease [4419 B]
Hit:2 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal InRelease
Hit:3 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:4 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:5 http://security.ubuntu.com/ubuntu focal-security InRelease
Get:6 https://apt.releases.hashicorp.com focal/main amd64 Packages [17.9 kB]
Fetched 22.3 kB in 1s (40.6 kB/s)
Reading package lists... Done

  • Perform updates so changes can take place:

root@deploymentmachine:~# apt-get update
Hit:1 https://apt.releases.hashicorp.com focal InRelease
Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease
Hit:3 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal InRelease
Hit:4 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:5 http://eu-frankfurt-1-ad-3.clouds.archive.ubuntu.com/ubuntu focal-backports InRelease
Reading package lists... Done

  • Intall Terraform

root@deploymentmachine:~#
root@deploymentmachine:~# apt-get install terraform
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  terraform
0 upgraded, 1 newly installed, 0 to remove and 38 not upgraded.
Need to get 33.5 MB of archives.
After this operation, 81.8 MB of additional disk space will be used.
Get:1 https://apt.releases.hashicorp.com focal/main amd64 terraform amd64 0.14.5 [33.5 MB]
Fetched 33.5 MB in 6s (6042 kB/s)
Selecting previously unselected package terraform.
(Reading database ... 68575 files and directories currently installed.)
Preparing to unpack .../terraform_0.14.5_amd64.deb ...
Unpacking terraform (0.14.5) ...
Setting up terraform (0.14.5) ...

  • Check if installation has been a success by running a simple command:

root@deploymentmachine:~# terraform -version
Terraform v0.14.5
root@deploymentmachine:~#
root@deploymentmachine:~#

Setup Terraform for OCI Cloud

You will need to provide the following environment variables:

export TF_VAR_tenancy_ocid="ocid1.tenancy.oc1..aaaaaasomefaketenancyidinhereaaaaa323423421"
export TF_VAR_compartment_ocid="ocid1.tenancy.oc1..aaaaaasomefakecompartmentidinhereaaaaa323423422"
export TF_VAR_user_ocid="ocid1.user.oc1..aaaaaasomefakeuseridinhereaaaaa323423423"
export TF_VAR_fingerprint="2x:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx"
export TF_VAR_private_key_path="/root/.oci/oci_api_private_key.pem"

In case you have not setup your .oci folder or you are not aware how to find these details, check my tutorial on Install and configure OCI CLI - it explains step by step how to setup a fingerprint, a private key and how to find the rest of required information.

Once you have completed all these steps, go to next tutorial, Terraform - small test, to make sure your configuration is setup correctly.

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