k8sobject resource
Use the k8sobject Chef InSpec audit resource is a generic InSpec resource to test any Kubernetes object.
Installation
Syntax
describe k8sobject(type: K8s_RESOURCE_TYPE, namespace: NAMESPACE, name: RESOURCE_NAME) do
#...
end
Parameters
type- type of the K8s resource that is for a query.
namespace- namespace of the resource.
name- Name of the resource.
Properties
uid- UID of the resource.
name- Name of the resource.
namespace- Namespace of the resource.
resource_version- Resource version of the resource.
kind- Resource type.
metadata- Metadata for the resource.
labels- Labels of the resource.
annotations- Annotations of the resource.
Examples
Test to ensure kube-system, kube-public, and default namespaces exist
describe k8sobject(api: 'v1', type: 'namespaces', name: 'kube-system') do
it { should exist }
end
Test to ensure kube-system pods exist
k8sobject(api: 'v1', type: 'pods', namespace: 'kube-system', labelSelector: 'k8s-app=kube-proxy') do
it { should exist }
end
Matchers
This Chef InSpec audit resource has the following special matchers. For a full list of available matchers, see our Universal Matchers page.
have_label
The have_label matcher verifies if the specified key and value are present in the resource lables.
it { should have_label('foo', 'bar') }
have_annotation
The have_annotation matcher verifies if the specified key and value are present in the resource annotations.
it { should have_annotation('foo', 'bar') }