testbed-gardener

A virtual testbed environment for Gardener.

You can watch a asciinema-demo here.

Required software

• Terraform must be installed (https://learn.hashicorp.com/tutorials/terraform/install-cli)
• terraform/clouds.yaml and terraform/secure.yaml files must be created (https://docs.openstack.org/python-openstackclient/latest/configuration/index.html#clouds-yaml)
• ospurge is required for project-cleanup (be careful): python3 -m pip install git+https://git.openstack.org/openstack/ospurge

Configuration

All relevant steps happen in the ./terraform folder

Copy secure.yaml.sample to secure.yaml and clouds.yaml.sample to clouds.yaml and fill in the correct credentials for your openstack-cloud.

Adjust variables in environment/standard.tfvars to suit your needs.

Build up Gardener

make sure that no other testbed is already in the project.

make create creates the testbed:

1. creates management VM on the openstack (including networks, secgroups, ...)
2. creates bootstrap cluster via kind
3. creates production-cluster via cluster-api
4. deploys the external openstack-cloud-controller-manager
5. deploys gardener (including dashboard and seed)

At the end of a successful deployment, the URL, email and password for the login will be displayed.

Teardown Gardener

Nice and slow

• Delete all Clusters inside gardener (via the dashboard or the API)
• make and sow burndown -A in folder landscape
• make clean

quick and rough

make purge