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Karthik-K-NKarthik-K-N
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Implement devmachinepool
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‎test/infrastructure/docker/api/v1beta2/devmachinepool_types.go‎

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/*
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Copyright 2026 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta2
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clusterv1 "sigs.k8s.io/cluster-api/api/core/v1beta2"
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)
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const (
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// DevMachinePoolFinalizer allows ReconcileDevMachinePool to clean up resources.
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DevMachinePoolFinalizer = "devmachinepool.infrastructure.cluster.x-k8s.io"
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)
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const (
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// ReplicasReadyCondition reports an aggregate of current status of the replicas controlled by the MachinePool.
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ReplicasReadyCondition string = "ReplicasReady"
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// ReplicasReadyReason surfaces when the DevMachinePool ReplicasReadyConditio is met.
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ReplicasReadyReason string = clusterv1.ReadyReason
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)
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// DevMachinePool's conditions that apply to all the supported backends.
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// DevMachinePool's Ready condition and corresponding reasons.
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const (
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// DevMachinePoolReadyCondition is true if
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// - The DevMachinePool's is using a docker backend and ReplicasReadyCondition is true.
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DevMachinePoolReadyCondition = clusterv1.ReadyCondition
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// DevMachinePoolReadyReason surfaces when the DevMachinePool readiness criteria is met.
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DevMachinePoolReadyReason = clusterv1.ReadyReason
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// DevMachinePoolNotReadyReason surfaces when the DevMachinePool readiness criteria is not met.
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DevMachinePoolNotReadyReason = clusterv1.NotReadyReason
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// DevMachinePoolReadyUnknownReason surfaces when at least one DevMachinePool readiness criteria is unknown
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// and no DevMachinePool readiness criteria is not met.
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DevMachinePoolReadyUnknownReason = clusterv1.ReadyUnknownReason
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)
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// +kubebuilder:resource:path=devmachinepools,scope=Namespaced,categories=cluster-api
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// +kubebuilder:storageversion
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// +kubebuilder:object:root=true
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// +kubebuilder:subresource:status
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// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp",description="Time duration since creation of DevMachinePool"
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// DevMachinePool is the Schema for the devmachinepools API.
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type DevMachinePool struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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Spec DevMachinePoolSpec `json:"spec,omitempty"`
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Status DevMachinePoolStatus `json:"status,omitempty"`
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}
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// +kubebuilder:object:root=true
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// DevMachinePoolList contains a list of DevMachinePool.
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type DevMachinePoolList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata,omitempty"`
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Items []DevMachinePool `json:"items"`
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}
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// DevMachinePoolSpec defines the desired state of DevMachinePool.
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type DevMachinePoolSpec struct {
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// ProviderID is the identification ID of the Machine Pool
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// +optional
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ProviderID string `json:"providerID,omitempty"`
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// ProviderIDList is the list of identification IDs of machine instances managed by this Machine Pool
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// +optional
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ProviderIDList []string `json:"providerIDList,omitempty"`
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// Template contains the details used to build a replica machine within the Machine Pool
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// +optional
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Template DevMachinePoolBackendTemplate `json:"template"`
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}
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// DevMachinePoolBackendTemplate defines backends for a DevMachinePool.
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type DevMachinePoolBackendTemplate struct {
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// docker defines a backend for a DevMachine using docker containers.
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// +optional
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Docker *DockerMachinePoolMachineTemplate `json:"docker,omitempty"`
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}
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// DevMachinePoolStatus defines the observed state of DevMachinePool.
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type DevMachinePoolStatus struct {
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// conditions represents the observations of a DevMachinePool's current state.
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// Known condition types are Ready, ReplicasReady, Resized, ReplicasReady.
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// +optional
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// +listType=map
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// +listMapKey=type
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// +kubebuilder:validation:MaxItems=32
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Conditions []metav1.Condition `json:"conditions,omitempty"`
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// Ready denotes that the machine pool is ready
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// +optional
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Ready bool `json:"ready"`
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// Replicas is the most recently observed number of replicas.
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// +optional
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Replicas int32 `json:"replicas"`
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// The generation observed by the deployment controller.
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// +optional
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ObservedGeneration int64 `json:"observedGeneration,omitempty"`
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// InfrastructureMachineKind is the kind of the infrastructure resources behind MachinePool Machines.
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// +optional
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InfrastructureMachineKind string `json:"infrastructureMachineKind,omitempty"`
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// Instances contains the status for each instance in the pool
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// +optional
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Instances []DevMachinePoolBackendInstanceStatus `json:"instances,omitempty"`
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}
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// DevMachinePoolBackendInstanceStatus contains status information about a DevMachinePool instances.
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type DevMachinePoolBackendInstanceStatus struct {
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// docker define backend status for a DevMachine for a machine using docker containers.
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// +optional
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Docker *DockerMachinePoolInstanceStatus `json:"docker,omitempty"`
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}
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// GetConditions returns the set of conditions for this object.
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func (d *DevMachinePool) GetConditions() []metav1.Condition {
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return d.Status.Conditions
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}
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// SetConditions sets conditions for an API object.
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func (d *DevMachinePool) SetConditions(conditions []metav1.Condition) {
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d.Status.Conditions = conditions
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}
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func init() {
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objectTypes = append(objectTypes, &DevMachinePool{}, &DevMachinePoolList{})
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}

‎test/infrastructure/docker/api/v1beta2/devmachinepooltemplate_types.go‎

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/*
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Copyright 2026 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta2
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clusterv1 "sigs.k8s.io/cluster-api/api/core/v1beta2"
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)
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// +kubebuilder:object:root=true
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// +kubebuilder:resource:path=devmachinepooltemplates,scope=Namespaced,categories=cluster-api
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// +kubebuilder:storageversion
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// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp",description="Time duration since creation of DevMachinePoolTemplate"
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// DevMachinePoolTemplate is the Schema for the devmachinepooltemplates API.
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type DevMachinePoolTemplate struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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Spec DevMachinePoolTemplateSpec `json:"spec,omitempty"`
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}
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// +kubebuilder:object:root=true
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// DevMachinePoolTemplateList contains a list of DevMachinePoolTemplate.
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type DevMachinePoolTemplateList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata,omitempty"`
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Items []DevMachinePoolTemplate `json:"items"`
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}
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// DevMachinePoolTemplateSpec defines the desired state of DevMachinePoolTemplate.
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type DevMachinePoolTemplateSpec struct {
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Template DevMachinePoolTemplateResource `json:"template"`
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}
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// DevMachinePoolTemplateResource describes the data needed to create a DevMachine from a template.
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type DevMachinePoolTemplateResource struct {
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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ObjectMeta clusterv1.ObjectMeta `json:"metadata,omitempty,omitzero"`
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Spec DevMachinePoolSpec `json:"spec"`
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}
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func init() {
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objectTypes = append(objectTypes, &DevMachinePoolTemplate{}, &DevMachinePoolTemplateList{})
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}

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