install

Documentation

Overview

Package install provides public functions for easily creating and installing resources necessary for Velero to operate. Some default settings are assumed with these functions.

Index

• Variables
• func AllResources(o *VeleroOptions) (*unstructured.UnstructuredList, error)
• func BackupStorageLocation(namespace, provider, bucket, prefix string, config map[string]string) *v1.BackupStorageLocation
• func ClusterRoleBinding(namespace string) *rbacv1beta1.ClusterRoleBinding
• func DaemonSet(namespace string, opts ...podTemplateOption) *appsv1.DaemonSet
• func DaemonSetIsReady(factory client.DynamicFactory, namespace string) (bool, error)
• func Deployment(namespace string, opts ...podTemplateOption) *appsv1.Deployment
• func DeploymentIsReady(factory client.DynamicFactory, namespace string) (bool, error)
• func Install(factory client.DynamicFactory, resources *unstructured.UnstructuredList, ...) error
• func Namespace(namespace string) *corev1.Namespace
• func Secret(namespace string, data []byte) *corev1.Secret
• func ServiceAccount(namespace string, annotations map[string]string) *corev1.ServiceAccount
• func VolumeSnapshotLocation(namespace, provider string, config map[string]string) *v1.VolumeSnapshotLocation
• func WithAnnotations(annotations map[string]string) podTemplateOption
• func WithDefaultResticMaintenanceFrequency(val time.Duration) podTemplateOption
• func WithEnvFromSecretKey(varName, secret, key string) podTemplateOption
• func WithImage(image string) podTemplateOption
• func WithPlugins(plugins []string) podTemplateOption
• func WithResources(resources corev1.ResourceRequirements) podTemplateOption
• func WithRestoreOnly() podTemplateOption
• func WithSecret(secretPresent bool) podTemplateOption
• type ResourceGroup
  • func GroupResources(resources *unstructured.UnstructuredList) *ResourceGroup
• type VeleroOptions

Variables

var (
	DefaultImage               = "velero/velero:" + imageVersion()
	DefaultVeleroPodCPURequest = "500m"
	DefaultVeleroPodMemRequest = "128Mi"
	DefaultVeleroPodCPULimit   = "1000m"
	DefaultVeleroPodMemLimit   = "256Mi"
	DefaultResticPodCPURequest = "0"
	DefaultResticPodMemRequest = "0"
	DefaultResticPodCPULimit   = "0"
	DefaultResticPodMemLimit   = "0"
)

DefaultImage is the default image to use for the Velero deployment and restic daemonset containers.

Functions

func AllResources

func AllResources(o *VeleroOptions) (*unstructured.UnstructuredList, error)

AllResources returns a list of all resources necessary to install Velero, in the appropriate order, into a Kubernetes cluster. Items are unstructured, since there are different data types returned.

func BackupStorageLocation

func BackupStorageLocation(namespace, provider, bucket, prefix string, config map[string]string) *v1.BackupStorageLocation

func ClusterRoleBinding

func ClusterRoleBinding(namespace string) *rbacv1beta1.ClusterRoleBinding

func DaemonSet

func DaemonSet(namespace string, opts ...podTemplateOption) *appsv1.DaemonSet

func DaemonSetIsReady

func DaemonSetIsReady(factory client.DynamicFactory, namespace string) (bool, error)

DaemonSetIsReady will poll the kubernetes API server to ensure the restic daemonset is ready, i.e. that pods are scheduled and available on all of the the desired nodes.

func Deployment

func Deployment(namespace string, opts ...podTemplateOption) *appsv1.Deployment

func DeploymentIsReady

func DeploymentIsReady(factory client.DynamicFactory, namespace string) (bool, error)

DeploymentIsReady will poll the kubernetes API server to see if the velero deployment is ready to service user requests.

func Install

func Install(factory client.DynamicFactory, resources *unstructured.UnstructuredList, w io.Writer) error

Install creates resources on the Kubernetes cluster. An unstructured list of resources is sent, one at a time, to the server. These are assumed to be in the preferred order already. Resources will be sorted into CustomResourceDefinitions and any other resource type, and the function will wait up to 1 minute for CRDs to be ready before proceeding. An io.Writer can be used to output to a log or the console.

func Namespace

func Namespace(namespace string) *corev1.Namespace

func Secret

func Secret(namespace string, data []byte) *corev1.Secret

func ServiceAccount

func ServiceAccount(namespace string, annotations map[string]string) *corev1.ServiceAccount

func VolumeSnapshotLocation

func VolumeSnapshotLocation(namespace, provider string, config map[string]string) *v1.VolumeSnapshotLocation

func WithAnnotations

func WithAnnotations(annotations map[string]string) podTemplateOption

func WithDefaultResticMaintenanceFrequency

func WithDefaultResticMaintenanceFrequency(val time.Duration) podTemplateOption

func WithEnvFromSecretKey

func WithEnvFromSecretKey(varName, secret, key string) podTemplateOption

func WithImage

func WithImage(image string) podTemplateOption

func WithPlugins

func WithPlugins(plugins []string) podTemplateOption

func WithResources

func WithResources(resources corev1.ResourceRequirements) podTemplateOption

func WithRestoreOnly

func WithRestoreOnly() podTemplateOption

func WithSecret

func WithSecret(secretPresent bool) podTemplateOption

Types

type ResourceGroup

type ResourceGroup struct {
	CRDResources   []*unstructured.Unstructured
	OtherResources []*unstructured.Unstructured
}

ResourceGroup represents a collection of kubernetes objects with a common ready conditon

func GroupResources

func GroupResources(resources *unstructured.UnstructuredList) *ResourceGroup

GroupResources groups resources based on whether the resources are CustomResourceDefinitions or other types of kubernetes objects This is useful to wait for readiness before creating CRD objects

type VeleroOptions

type VeleroOptions struct {
	Namespace                         string
	Image                             string
	ProviderName                      string
	Bucket                            string
	Prefix                            string
	PodAnnotations                    map[string]string
	ServiceAccountAnnotations         map[string]string
	VeleroPodResources                corev1.ResourceRequirements
	ResticPodResources                corev1.ResourceRequirements
	SecretData                        []byte
	RestoreOnly                       bool
	UseRestic                         bool
	UseVolumeSnapshots                bool
	BSLConfig                         map[string]string
	VSLConfig                         map[string]string
	DefaultResticMaintenanceFrequency time.Duration
	Plugins                           []string
	NoDefaultBackupLocation           bool
}