Detect environment in which ktf is launched and add dynamic labels/annotations to created clusters/nodes

[pmalek]

Is there an existing issue for this?

• I have searched the existing issues

Problem Statement

When running in Github Actions or locally it would be beneficial to dynamically add labels/annotations to created clusters for easier reasoning what was created where.

For example: when running in Github Actions environments let's add some metadata about repo, PR number, branch etc to cluster labels as we already do it with ktf_created_by label

kubernetes-testing-framework/pkg/clusters/types/gke/builder.go

Lines 129 to 132 in 4a62d99

	ResourceLabels: lo.Assign(
	map[string]string{GKECreateLabel: createdByID},
	b.labels,
	),

Proposed Solution

No response

Additional information

No response

Acceptance Criteria

• When ktf creates a GKE cluster on Github Actions CI I can easily find it by labels in GKE dashboard using some predefined labels that will contain metadata about the repo it was run in, PR number and branch name.