multigres-operator/pkg/resolver/defaults.go at 9bbb9d3ef08d964a56fef7e0f7c66a19550a6ce2 · numtide/multigres-operator · GitHub

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package resolver

import (
	corev1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
)

const (
	// DefaultEtcdReplicas is the default number of replicas for the managed Etcd cluster if not specified.
	DefaultEtcdReplicas int32 = 3

	// DefaultAdminReplicas is the default number of replicas for the MultiAdmin deployment if not specified.
	DefaultAdminReplicas int32 = 1

	// FallbackCoreTemplate is the name of the template to look for if no specific CoreTemplate is referenced.
	FallbackCoreTemplate = "default"

	// FallbackCellTemplate is the name of the template to look for if no specific CellTemplate is referenced.
	FallbackCellTemplate = "default"

	// FallbackShardTemplate is the name of the template to look for if no specific ShardTemplate is referenced.
	FallbackShardTemplate = "default"

	// DefaultSystemDatabaseName is the name of the mandatory system database.
	DefaultSystemDatabaseName = "postgres"

	// DefaultSystemTableGroupName is the name of the mandatory default table group.
	DefaultSystemTableGroupName = "default"

	// DefaultPostgresImage is the default container image used for PostgreSQL instances.
	DefaultPostgresImage = "postgres:15-alpine"

	// DefaultEtcdImage is the default container image used for the managed Etcd cluster.
	DefaultEtcdImage = "registry.k8s.io/etcd:3.5.12-0"

	// DefaultMultiAdminImage is the default container image used for the MultiAdmin component.
	DefaultMultiAdminImage = "ghcr.io/multigres/multigres:main"

	// DefaultMultiOrchImage is the default container image used for the MultiOrch component.
	DefaultMultiOrchImage = "ghcr.io/multigres/multigres:main"

	// DefaultMultiPoolerImage is the default container image used for the MultiPooler component.
	DefaultMultiPoolerImage = "ghcr.io/multigres/multigres:main"

	// DefaultMultiGatewayImage is the default container image used for the MultiGateway component.
	DefaultMultiGatewayImage = "ghcr.io/multigres/multigres:main"

	// DefaultImagePullPolicy is the default image pull policy used for all components if not specified.
	DefaultImagePullPolicy = corev1.PullIfNotPresent

	// DefaultEtcdStorageSize is the default PVC size for the managed Etcd cluster if not specified.
	DefaultEtcdStorageSize = "1Gi"
)

// DefaultResourcesAdmin returns the default resource requests and limits for the MultiAdmin deployment.
// It requests 100m CPU and 128Mi memory, with a limit of 256Mi memory.
func DefaultResourcesAdmin() corev1.ResourceRequirements {
	return corev1.ResourceRequirements{
		Requests: corev1.ResourceList{
			corev1.ResourceCPU:    resource.MustParse("100m"),
			corev1.ResourceMemory: resource.MustParse("128Mi"),
		},
		Limits: corev1.ResourceList{
			corev1.ResourceMemory: resource.MustParse("256Mi"),
		},
	}
}

// DefaultResourcesEtcd returns the default resource requests and limits for the managed Etcd cluster.
// It requests 100m CPU and 256Mi memory, with a limit of 512Mi memory.
func DefaultResourcesEtcd() corev1.ResourceRequirements {
	return corev1.ResourceRequirements{
		Requests: corev1.ResourceList{
			corev1.ResourceCPU:    resource.MustParse("100m"),
			corev1.ResourceMemory: resource.MustParse("256Mi"),
		},
		Limits: corev1.ResourceList{
			corev1.ResourceMemory: resource.MustParse("512Mi"),
		},
	}
}