Terraform(kubernetes): OpenWISP

Terraform files for deploying docker-openwisp in kubernetes. This module does not provision the infrastructure but expects access to an existing kubernetes cluster.

Requirements

If you using the following options, please follow the requirements as per the variable's documentation:

• kubernetes_services.use_cert_manager

Usage

Note: The following links work only when you are viewing on github.com

Variables

• Inputs documentation available here.
• Outputs documentation available here.

Examples

• Standalone example available here.
• Google cloud example available here.

Create

1. Configure the options in the module. (examples/ may be helpful)
2. Apply the configurations: terraform apply

Destroy

1. Destroy the resources using terraform terraform destroy
2. Uninstall cert-manager: kubectl delete --filename <kubernetes_services.cert_manager_link>

Advanced Usage

Removing cert-manager

Unfortunately, cert-manager uses CRDs and terraform doesn't work very well with it, so if you want to remove

1. Destroy resources:

terraform destroy \
    --target=module.kubernetes.kubernetes_namespace.cert_manager \
    --target=module.kubernetes.null_resource.install_cert_manager \
    --target=module.kubernetes.null_resource.certificate_cert_manager \
    --target=module.kubernetes.null_resource.clusterissuer_cert_manager \
    --target=module.kubernetes.null_resource.ingress_cert_manager \
    --target=module.kubernetes.kubernetes_ingress.http_ingress

2. Uninstall cert-manager: kubectl delete --filename <kubernetes_services.cert_manager_link>

3. Create Ingress: terraform apply --target=module.kubernetes.kubernetes_ingress.http_ingress

Contribute to documentation

1. Install MarkdownPP: pip install MarkdownPP
2. Make changes in docs/build/ directory.
3. To create documentation, in the root of repository: markdown-pp docs/build/input.mdpp -o docs/input.md