KSPACE-28 - Defines the SpaceProvisionerConfig CRD (#397)

api/v1alpha1/spaceprovisionerconfig_types.go

@@ -0,0 +1,93 @@
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+const (
+	SpaceProvisionerConfigToolchainClusterNotFoundReason = "ToolchainClusterNotFound"
+	SpaceProvisionerConfigValidReason                    = "AllChecksPassed"
+)
+
+// +k8s:openapi-gen=true
+type SpaceProvisionerConfigSpec struct {
+	// PlacementRoles is the list of roles, or flavors, that the provisioner possesses that influence
+	// the space scheduling decisions.
+	// +optional
+	// +listType=set
+	PlacementRoles []string `json:"placementRoles,omitempty"`
+
+	// ToolchainCluster is the name of the ToolchainCluster CR of the member cluster that this config is for.
+	ToolchainCluster string `json:"toolchainCluster"`
+
+	// Enabled specifies whether the member cluster is enabled (and therefore can hold spaces) or not.
+	// +optional
+	// +kubebuilder:default=false
+	Enabled bool `json:"enabled"`
+
+	// CapacityThresholds specifies the max capacities allowed in this provisioner
+	// +optional
+	CapacityThresholds SpaceProvisionerCapacityThresholds `json:"capacityThresholds"`
+}
+
+// SpaceProvisionerCapacityThresholds defines the capacity thresholds of the space provisioner
+// +k8s:openapi-gen=true
+type SpaceProvisionerCapacityThresholds struct {
+	// MaxNumberOfSpaces is the maximum number of spaces that can be provisioned to the referenced cluster.
+	//
+	// 0 or undefined value means no limit.
+	//
+	// +kubebuilder:validation:Minimum=0
+	// +optional
+	MaxNumberOfSpaces uint `json:"maxNumberOfSpaces,omitempty"`
+	// MaxMemoryUtilizationPercent is the maximum memory utilization of the cluster to permit provisioning
+	// new spaces to it.
+	//
+	// 0 or undefined value means no limit.
+	//
+	// +kubebuilder:validation:Minimum=0
+	// +kubebuilder:validation:Maximum=100
+	// +optional
+	MaxMemoryUtilizationPercent uint `json:"maxMemoryUtilizationPercent,omitempty"`
+}
+
+// +k8s:openapi-gen=true
+type SpaceProvisionerConfigStatus struct {
+	// Conditions describes the state of the configuration (its validity).
+	// The only known condition type is "Ready".
+	// +optional
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	// +listType=map
+	// +listMapKey=type
+	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+// SpaceProvisionerConfig is the configuration of space provisioning in the member clusters.
+//
+// +k8s:openapi-gen=true
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:printcolumn:name="Cluster",type="string",JSONPath=`.spec.toolchainCluster`
+// +kubebuilder:printcolumn:name="Enabled",type="boolean",JSONPath=`.spec.enabled`
+// +kubebuilder:validation:XPreserveUnknownFields
+// +operator-sdk:gen-csv:customresourcedefinitions.displayName="SpaceProvisionerConfig"
+type SpaceProvisionerConfig struct {
+	Spec              SpaceProvisionerConfigSpec   `json:"spec,omitempty"`
+	Status            SpaceProvisionerConfigStatus `json:"status,omitempty"`
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// SpaceProvisionerConfigList contains a list of SpaceProvisionerConfig
+// +k8s:openapi-gen=true
+type SpaceProvisionerConfigList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []SpaceProvisionerConfig `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&SpaceProvisionerConfig{}, &SpaceProvisionerConfigList{})
+}