Add envtest for testing controllers

Signed-off-by: Adrian Pedriza <[email protected]>

cmd/main.go

@@ -203,7 +203,6 @@ func main() {
 
 		if err = (&controlplane.K0sController{
 			Client:     mgr.GetClient(),
-			Scheme:     mgr.GetScheme(),
 			ClientSet:  clientSet,
 			RESTConfig: restConfig,
 		}).SetupWithManager(mgr); err != nil {

config/crd/bases/test.cluster.x-k8s.io_phase0obj.yaml

@@ -0,0 +1,103 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.14.0
+  name: phase0obj.test.cluster.x-k8s.io
+spec:
+  group: test.cluster.x-k8s.io
+  names:
+    categories:
+    - cluster-api
+    kind: Phase0Obj
+    listKind: Phase0ObjList
+    plural: phase0obj
+    singular: phase0obj
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: Phase0Obj defines an object with clusterv1.Conditions.
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Phase0ObjSpec defines the spec of a Phase0Obj.
+            properties:
+              foo:
+                type: string
+            type: object
+          status:
+            description: Phase0ObjStatus defines the status of a Phase0Obj.
+            properties:
+              bar:
+                type: string
+              conditions:
+                description: Conditions provide observations of the operational state
+                  of a Cluster API resource.
+                items:
+                  description: Condition defines an observation of a Cluster API resource
+                    operational state.
+                  properties:
+                    lastTransitionTime:
+                      description: |-
+                        Last time the condition transitioned from one status to another.
+                        This should be when the underlying condition changed. If that is not known, then using the time when
+                        the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: |-
+                        A human readable message indicating details about the transition.
+                        This field may be empty.
+                      type: string
+                    reason:
+                      description: |-
+                        The reason for the condition's last transition in CamelCase.
+                        The specific API may choose whether or not this field is considered a guaranteed API.
+                        This field may not be empty.
+                      type: string
+                    severity:
+                      description: |-
+                        Severity provides an explicit classification of Reason code, so the users or machines can immediately
+                        understand the current situation and act accordingly.
+                        The Severity field MUST be set only when Status=False.
+                      type: string
+                    status:
+                      description: Status of the condition, one of True, False, Unknown.
+                      type: string
+                    type:
+                      description: |-
+                        Type of condition in CamelCase or in foo.example.com/CamelCase.
+                        Many .condition.type values are consistent across resources like Available, but because arbitrary conditions
+                        can be useful (see .node.status.conditions), the ability to deconflict is important.
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - status
+                  - type
+                  type: object
+                type: array
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}

config/crd/bases/test.cluster.x-k8s.io_phase1obj.yaml

@@ -0,0 +1,184 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.14.0
+  name: phase1obj.test.cluster.x-k8s.io
+spec:
+  group: test.cluster.x-k8s.io
+  names:
+    categories:
+    - cluster-api
+    kind: Phase1Obj
+    listKind: Phase1ObjList
+    plural: phase1obj
+    singular: phase1obj
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: Phase1Obj defines an object with conditions and experimental
+          conditions.
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Phase1ObjSpec defines the spec of a Phase1Obj.
+            properties:
+              foo:
+                type: string
+            type: object
+          status:
+            description: Phase1ObjStatus defines the status of a Phase1Obj.
+            properties:
+              bar:
+                type: string
+              conditions:
+                description: Conditions provide observations of the operational state
+                  of a Cluster API resource.
+                items:
+                  description: Condition defines an observation of a Cluster API resource
+                    operational state.
+                  properties:
+                    lastTransitionTime:
+                      description: |-
+                        Last time the condition transitioned from one status to another.
+                        This should be when the underlying condition changed. If that is not known, then using the time when
+                        the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: |-
+                        A human readable message indicating details about the transition.
+                        This field may be empty.
+                      type: string
+                    reason:
+                      description: |-
+                        The reason for the condition's last transition in CamelCase.
+                        The specific API may choose whether or not this field is considered a guaranteed API.
+                        This field may not be empty.
+                      type: string
+                    severity:
+                      description: |-
+                        Severity provides an explicit classification of Reason code, so the users or machines can immediately
+                        understand the current situation and act accordingly.
+                        The Severity field MUST be set only when Status=False.
+                      type: string
+                    status:
+                      description: Status of the condition, one of True, False, Unknown.
+                      type: string
+                    type:
+                      description: |-
+                        Type of condition in CamelCase or in foo.example.com/CamelCase.
+                        Many .condition.type values are consistent across resources like Available, but because arbitrary conditions
+                        can be useful (see .node.status.conditions), the ability to deconflict is important.
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - status
+                  - type
+                  type: object
+                type: array
+              v1beta2:
+                description: Phase1ObjStatusV1Beta2 defines the status.V1Beta2 of
+                  a Phase1Obj.
+                properties:
+                  conditions:
+                    items:
+                      description: "Condition contains details for one aspect of the
+                        current state of this API Resource.\n---\nThis struct is intended
+                        for direct use as an array at the field path .status.conditions.
+                        \ For example,\n\n\n\ttype FooStatus struct{\n\t    // Represents
+                        the observations of a foo's current state.\n\t    // Known
+                        .status.conditions.type are: \"Available\", \"Progressing\",
+                        and \"Degraded\"\n\t    // +patchMergeKey=type\n\t    // +patchStrategy=merge\n\t
+                        \   // +listType=map\n\t    // +listMapKey=type\n\t    Conditions
+                        []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\"
+                        patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"`\n\n\n\t
+                        \   // other fields\n\t}"
+                      properties:
+                        lastTransitionTime:
+                          description: |-
+                            lastTransitionTime is the last time the condition transitioned from one status to another.
+                            This should be when the underlying condition changed.  If that is not known, then using the time when the API field changed is acceptable.
+                          format: date-time
+                          type: string
+                        message:
+                          description: |-
+                            message is a human readable message indicating details about the transition.
+                            This may be an empty string.
+                          maxLength: 32768
+                          type: string
+                        observedGeneration:
+                          description: |-
+                            observedGeneration represents the .metadata.generation that the condition was set based upon.
+                            For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date
+                            with respect to the current state of the instance.
+                          format: int64
+                          minimum: 0
+                          type: integer
+                        reason:
+                          description: |-
+                            reason contains a programmatic identifier indicating the reason for the condition's last transition.
+                            Producers of specific condition types may define expected values and meanings for this field,
+                            and whether the values are considered a guaranteed API.
+                            The value should be a CamelCase string.
+                            This field may not be empty.
+                          maxLength: 1024
+                          minLength: 1
+                          pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
+                          type: string
+                        status:
+                          description: status of the condition, one of True, False,
+                            Unknown.
+                          enum:
+                          - "True"
+                          - "False"
+                          - Unknown
+                          type: string
+                        type:
+                          description: |-
+                            type of condition in CamelCase or in foo.example.com/CamelCase.
+                            ---
+                            Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be
+                            useful (see .node.status.conditions), the ability to deconflict is important.
+                            The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
+                          maxLength: 316
+                          pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
+                          type: string
+                      required:
+                      - lastTransitionTime
+                      - message
+                      - reason
+                      - status
+                      - type
+                      type: object
+                    maxItems: 32
+                    type: array
+                    x-kubernetes-list-map-keys:
+                    - type
+                    x-kubernetes-list-type: map
+                type: object
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}