SD-Core NMS K8s Terraform Module

This SD-Core NMS K8s Terraform module aims to deploy the sdcore-nms-k8s charm via Terraform.

Getting Started

Install requirements

The following software and tools needs to be installed and should be running in the local environment.

• microk8s
• juju 3.x
• terrafom

Install Microk8s:

sudo snap install microk8s --channel=1.27-strict/stable
sudo usermod -a -G snap_microk8s $USER
newgrp snap_microk8s

Enable dns, storage, multus and metallb plugins for Microk8s.

sudo microk8s enable hostpath-storage multus
sudo microk8s enable metallb:10.0.0.2-10.0.0.4

Install Juju:

sudo snap install juju --channel=3.1/stable

Install Terraform:

sudo snap install --classic terraform

Bootstrap the Juju using Microk8s and create a model to deploy Terraform module

Bootstrap Juju Controller:

juju bootstrap microk8s

Deploy Mongodb-k8s using Terraform

Initialise the provider:

terraform init

Customize the configuration inputs under terraform.tfvars file according to requirement.

Sample contents of terraform.tfvars file:

model_name ="test"

Run Terraform plan by providing a var-file:

terraform plan -var-file="terraform.tfvars" 

Deploy the resources, skip the approval.

terraform apply -auto-approve 

After running above command, if you get the error below, run the `terraform apply -auto-approve` again. 
`Unable to create application, got error: model "<model_name>" not found`

Check the Output

Run juju switch <juju model> to switch to the target Juju model and observe the status of the applications.

juju status --relations

The output should be similar to the following:

Clean up

Remove the applications:

terraform destroy -auto-approve