Add PriorityClassName to RC types, CustomizePodSpec, and BaseComponent interface

Added getter

Author: miuponn

api/v1/runtimecomponent_types.go

@@ -163,6 +163,10 @@ type RuntimeComponentSpec struct {
 	// DNS settings for the pod.
 	// +operator-sdk:csv:customresourcedefinitions:order=29,type=spec,displayName="DNS"
 	DNS *RuntimeComponentDNS `json:"dns,omitempty"`
+
+	// Name of the PriorityClass for the pod.
+	// +operator-sdk:csv:customresourcedefinitions:order=30,type=spec,displayName="Priority Class Name"
+	PriorityClassName *string `json:"priorityClassName,omitempty"`
 }
 
 // Defines the DNS
@@ -1072,6 +1076,10 @@ func (cr *RuntimeComponentTopologySpreadConstraints) GetDisableOperatorDefaults(
 	return cr.DisableOperatorDefaults
 }
 
+func (cr *RuntimeComponent) GetPriorityClassName() *string {
+	return cr.Spec.PriorityClassName
+}
+
 // Initialize the RuntimeComponent instance
 func (cr *RuntimeComponent) Initialize() {
 	if cr.Spec.PullPolicy == nil {

common/types.go

@@ -260,4 +260,5 @@ type BaseComponent interface {
 	GetDisableServiceLinks() *bool
 	GetTolerations() []corev1.Toleration
 	GetDNS() BaseComponentDNS
+	GetPriorityClassName() *string
 }

utils/utils.go

@@ -785,6 +785,10 @@ func CustomizePodSpec(pts *corev1.PodTemplateSpec, ba common.BaseComponent) {
 	}
 
 	pts.Spec.Tolerations = ba.GetTolerations()
+
+	if ba.GetPriorityClassName() != nil {
+		pts.Spec.PriorityClassName = *ba.GetPriorityClassName()
+	}
 }
 
 // Initialize an empty TopologySpreadConstraints list and optionally prefers scheduling across zones/hosts for pods with podMatchLabels