Introduce ConsumedCapacity into the SpaceProvisionerConfig status

api/v1alpha1/docs/apiref.adoc

@@ -471,6 +471,29 @@ Defines all parameters concerned with the console
 |===
 
 
+[id="{anchor_prefix}-github-com-codeready-toolchain-api-api-v1alpha1-consumedcapacity"]
+==== ConsumedCapacity
+
+
+
+ConsumedCapacity describes the capacity of the cluster consumed by the spaces
+currently provisioned to it.
+
+
+
+.Appears In:
+****
+- xref:{anchor_prefix}-github-com-codeready-toolchain-api-api-v1alpha1-spaceprovisionerconfigstatus[$$SpaceProvisionerConfigStatus$$]
+****
+
+[cols="20a,50a,15a,15a", options="header"]
+|===
+| Field | Description | Default | Validation
+| *`memoryUsagePercentPerNodeRole`* __object (keys:string, values:integer)__ | MemoryUsagePercentPerNodeRole is the percent of the memory used per node role (eg. worker, master) + |  | 
+| *`spaceCount`* __integer__ | SpaceCount is the number of spaces currently deployed to the cluster + |  | 
+|===
+
+
 [id="{anchor_prefix}-github-com-codeready-toolchain-api-api-v1alpha1-deactivationconfig"]
 ==== DeactivationConfig
 
@@ -2861,8 +2884,12 @@ the space scheduling decisions. + |  |
 [cols="20a,50a,15a,15a", options="header"]
 |===
 | Field | Description | Default | Validation
+| *`consumedCapacity`* __xref:{anchor_prefix}-github-com-codeready-toolchain-api-api-v1alpha1-consumedcapacity[$$ConsumedCapacity$$]__ | ConsumedCapacity reflects the runtime state of the cluster and the capacity it currently consumes. +
+Nil if the consumed capacity is not known + |  | 
 | *`conditions`* __xref:{anchor_prefix}-github-com-codeready-toolchain-api-api-v1alpha1-condition[$$Condition$$] array__ | Conditions describes the state of the configuration (its validity). +
-The only known condition type is "Ready". + |  | 
+The only known condition type is "Ready". The SpaceProvisionerConfig is ready when the following is true: +
+* the referenced ToolchainCluster object exists and is itself ready +
+* the consumed capacity doesn't breach the thresholds defined in the spec + |  | 
 |===
 
 

api/v1alpha1/spaceprovisionerconfig_types.go

@@ -3,9 +3,12 @@ package v1alpha1
 import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 const (
-	SpaceProvisionerConfigToolchainClusterNotFoundReason = "ToolchainClusterNotFound"
-	SpaceProvisionerConfigToolchainClusterNotReadyReason = "ToolchainClusterNotReady"
-	SpaceProvisionerConfigValidReason                    = "AllChecksPassed"
+	SpaceProvisionerConfigToolchainClusterNotFoundReason  = "ToolchainClusterNotFound"
+	SpaceProvisionerConfigToolchainClusterNotReadyReason  = "ToolchainClusterNotReady"
+	SpaceProvisionerConfigInsufficientCapacityReason      = "InsufficientCapacity"
+	SpaceProvisionerConfigFailedToDetermineCapacityReason = "FailedToDetermineCapacity"
+	SpaceProvisionerConfigValidReason                     = "AllChecksPassed"
+	SpaceProvisionerConfigDisabledReason                  = "Disabled"
 )
 
 // +k8s:openapi-gen=true
@@ -50,10 +53,29 @@ type SpaceProvisionerCapacityThresholds struct {
 	MaxMemoryUtilizationPercent uint `json:"maxMemoryUtilizationPercent,omitempty"`
 }
 
+// ConsumedCapacity describes the capacity of the cluster consumed by the spaces
+// currently provisioned to it.
+type ConsumedCapacity struct {
+	// MemoryUsagePercentPerNodeRole is the percent of the memory used per node role (eg. worker, master)
+	// +maptype: atomic
+	MemoryUsagePercentPerNodeRole map[string]int `json:"memoryUsagePercentPerNodeRole"`
+
+	// SpaceCount is the number of spaces currently deployed to the cluster
+	SpaceCount int `json:"spaceCount"`
+}
+
 // +k8s:openapi-gen=true
 type SpaceProvisionerConfigStatus struct {
+	// ConsumedCapacity reflects the runtime state of the cluster and the capacity it currently consumes.
+	// Nil if the consumed capacity is not known
+	// +optional
+	ConsumedCapacity *ConsumedCapacity `json:"consumedCapacity,omitempty"`
+
 	// Conditions describes the state of the configuration (its validity).
-	// The only known condition type is "Ready".
+	// The only known condition type is "Ready". The SpaceProvisionerConfig is ready when the following is true:
+	//    * the referenced ToolchainCluster object exists and is itself ready
+	//    * the consumed capacity doesn't breach the thresholds defined in the spec
+	//
 	// +optional
 	// +patchMergeKey=type
 	// +patchStrategy=merge