Create¶

The create operation lets you define resources that should be created in the Kubernetes cluster during the test step. These can be configurations, deployments, services, or any other Kubernetes resource.

Configuration¶

Reference documentation

The full structure of the Create is documented here.
This operation supports bindings.

Warning

If the resource to be created already exists in the cluster, the step will fail.

Usage examples¶

Below is an example of using create in a Test resource.

Using a specific file

apiVersion: chainsaw.kyverno.io/v1alpha1
kind: Test
metadata:
  name: example
spec:
  steps:
  - try:
    # ...
    - create:
        file: my-configmap.yaml
    # ...

Using file path expressions

apiVersion: chainsaw.kyverno.io/v1alpha1
kind: Test
metadata:
  name: example-multi
spec:
  steps:
  - try:
    # ...
    - create:
        file: "configs/*.yaml"
    # ...

Using an URL

apiVersion: chainsaw.kyverno.io/v1alpha1
kind: Test
metadata:
  name: example
spec:
  steps:
  - try:
    # ...
    - create:
        file: https://raw.githubusercontent.com/kyverno/chainsaw/main/testdata/resource/valid.yaml
    # ...

Using an inline resource

apiVersion: chainsaw.kyverno.io/v1alpha1
kind: Test
metadata:
  name: example
spec:
  steps:
  - try:
    # ...
    - create:
        resource:
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: chainsaw-quick-start
          data:
            foo: bar
    # ...

Operation check¶

Below is an example of using an operation check.

With check

# ...
- create:
    file: my-configmap.yaml
    expect:
    - match:
        # this check applies only if the match
        # statement below evaluates to `true`
        apiVersion: v1
        kind: ConfigMap
      check:
        # an error is expected, this will:
        # - succeed if the operation failed
        # - fail if the operation succeeded
        ($error != null): true
# ...

With check

# ...
- create:
    resource:
      apiVersion: v1
      kind: ConfigMap
      metadata:
        name: chainsaw-quick-start
      data:
        foo: bar
    expect:
    - match:
        # this check applies only if the match
        # statement below evaluates to `true`
        apiVersion: v1
        kind: ConfigMap
      check:
        # an error is expected, this will:
        # - succeed if the operation failed
        # - fail if the operation succeeded
        ($error != null): true
# ...