Create Gardener Cluster and Deploy Kyma with GitHub Action for Single-Namespace Problem Deployment

[Teneroy]

Description:

Create a Gardener cluster and deploy Kyma on it. Write a GitHub Action that will deploy Kyma cluster, iterate over a folder containing single-namespace problems and deploy them to the Gardener cluster. This GitHub Action should be designed to be triggered on-demand.

Subtasks:

1. Create Gardener Cluster:

• Set up a new Gardener cluster.
• Ensure proper configuration and access permissions.
• Document the process of creation and configuration of the cluster

2. Write GitHub Action to:

• Authenticate and connect to the Gardener cluster.
• Clean up previously deployed things on the cluster.
• Deploy Kyma cluster
• Iterate over the folder containing single-namespace problems.
• Deploy each problem to the Kyma cluster.
• Include error handling and logging for troubleshooting.

3. Trigger on-Demand:

• Configure the GitHub Action to be triggered manually.

4. Testing and Verification:

• Test the GitHub Action to ensure it correctly deploys the problems to the Gardener cluster.

Acceptance Criteria:

• [ ] The Gardener cluster is created successfully.
• [ ] The documentation for the process of creation and configuration of the cluster is written
• [x] Proper configuration and access permissions are verified.
• [x] The GitHub Action authenticates and connects to the Gardener cluster.
• [x] The GitHub Action successfully cleans up previously deployed resources on the cluster.
• [x] Kyma is deployed successfully on the Gardener cluster.
• [x] The GitHub Action iterates over the folder and deploys all single-namespace problems to the Kyma cluster.
• [x] The GitHub Action can only be triggered manually.

[Teneroy]

Add the task for one person working on the initial design. Then we do a team meeting to agree on the design (before the sprint preferably)

[marcobebway]

Tasks:

• Provision a gardener cluster. @marcobebway
• Create a GH action to connect to the gardener cluster. @grischperl

[grischperl]

Manually provision Gardener cluster

• [x] The Gardener cluster is created successfully.
  • 3 clusters with slightly different setup created: comp-tests-0, comp-tests-1, comp-tests-2
  • all 3 will be tested to choose the correct configuration for the final test cluster
• [x] The documentation for the process of creation and configuration of the cluster is written
  • PR: #127
• [x] Proper configuration and access permissions are verified.
  • all 3 seem fine, but need to be tested with the GitHub Action

GitHub Action connects

• [x] The GitHub Action authenticates and connects to the Gardener cluster.
• [x] The GitHub Action can only be triggered manually. PR: #106

GitHub Action initializes

• [x] The GitHub Action successfully cleans up previously deployed resources on the cluster.
• [x] Kyma is deployed successfully on the Gardener cluster. PR: #118

GitHub Action deploys

• [x] The GitHub Action iterates over the folder and deploys all single-namespace problems to the Kyma cluster. PR: #121