install

package
v1.0.0 Latest Latest
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 Go to latest Published: Jul 19, 2018 License: Apache-2.0 Imports: 26 Imported by: 0

Documentation

Overview

The install package contains strategies for installing controllers and admission webhooks into Kubernetes clusters.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewInstaller 

func NewInstaller(config *rest.Config) *installer

NewInstaller returns a new installer

func NewUninstaller 

func NewUninstaller(config *rest.Config) *uninstaller

NewUninstaller returns a new uninstaller

Types

type APIMeta 

type APIMeta interface {
	// GetCRDs returns the CRDs
	GetCRDs() []*extensionsv1beta1.CustomResourceDefinition

	// GetPolicyRules returns the PolicyRules to apply to the ServiceAccount running the controller
	GetPolicyRules() []rbacv1.PolicyRule

	// GetGroupVersions returns the GroupVersions of the CRDs or aggregated APIs
	GetGroupVersions() []schema.GroupVersion
}

APIMeta returns metadata about the APIs

type ApiserverInstallStrategy 

type ApiserverInstallStrategy struct {
	// Name is the name of the installation
	Name string

	// ApiserverImage is the container image for the aggregated apiserver
	ApiserverImage string

	// ControllerManagerImage is the container image to use for the controller
	ControllerManagerImage string

	// DocsImage is the container image to use for hosting reference documentation
	DocsImage string

	// APIMeta contains the generated API metadata from the pkg/apis
	APIMeta APIMeta

	// Certs are the certs for installing the aggregated apiserver
	Certs *Certs
	// contains filtered or unexported fields
}

ApiserverInstallStrategy installs APIs using apiserver aggregation. Creates a StatefulSet for etcd storage.

func (*ApiserverInstallStrategy) AfterInstall 

func (s *ApiserverInstallStrategy) AfterInstall() error

func (*ApiserverInstallStrategy) BeforeInstall 

func (s *ApiserverInstallStrategy) BeforeInstall() error

func (*ApiserverInstallStrategy) GetAPIServices 

func (s *ApiserverInstallStrategy) GetAPIServices() []*apiregistrationv1beta1.APIService

func (*ApiserverInstallStrategy) GetCRDs 

func (s *ApiserverInstallStrategy) GetCRDs() []extensionsv1beta1.CustomResourceDefinition

GetCRDs returns the generated CRDs from APIMeta.GetCRDs()

func (*ApiserverInstallStrategy) GetClusterRole 

func (s *ApiserverInstallStrategy) GetClusterRole() *rbacv1.ClusterRole

GetClusterRole returns a ClusterRule with the generated rules by APIMeta.GetPolicyRules

func (*ApiserverInstallStrategy) GetClusterRoleBinding 

func (s *ApiserverInstallStrategy) GetClusterRoleBinding() *rbacv1.ClusterRoleBinding

GetClusterRoleBinding returns a binding for the ServiceAccount and ClusterRole

func (*ApiserverInstallStrategy) GetConfigMaps 

func (s *ApiserverInstallStrategy) GetConfigMaps() []*corev1.ConfigMap

func (*ApiserverInstallStrategy) GetDeployments 

func (s *ApiserverInstallStrategy) GetDeployments() []*appsv1.Deployment

GetDeployments returns a Deployment to run the Image

func (*ApiserverInstallStrategy) GetNamespace 

func (s *ApiserverInstallStrategy) GetNamespace() *corev1.Namespace

GetNamespace returns the strategy name suffixed "with -system"

func (*ApiserverInstallStrategy) GetSecrets 

func (s *ApiserverInstallStrategy) GetSecrets() []*corev1.Secret

func (*ApiserverInstallStrategy) GetServiceAccount 

func (s *ApiserverInstallStrategy) GetServiceAccount() string

GetServiceAccount returns the default ServiceAccount

func (*ApiserverInstallStrategy) GetServices 

func (s *ApiserverInstallStrategy) GetServices() []*corev1.Service

func (*ApiserverInstallStrategy) GetStatefulSets 

func (s *ApiserverInstallStrategy) GetStatefulSets() []*appsv1.StatefulSet

GetStatefulSets returns and StatefulSet resource for an etcd instance

type CRDInstallStrategy 

type CRDInstallStrategy struct {
	// Name is the installation
	Name string

	// ControllerManagerImage is the container image to use for the controller
	ControllerManagerImage string

	// DocsImage is the container image to use for hosting reference documentation
	DocsImage string

	// APIMeta contains the generated API metadata from the pkg/apis
	APIMeta APIMeta
}

CRDInstallStrategy installs APIs into a cluster using CRDs

func (*CRDInstallStrategy) AfterInstall 

func (s *CRDInstallStrategy) AfterInstall() error

func (*CRDInstallStrategy) BeforeInstall 

func (s *CRDInstallStrategy) BeforeInstall() error

func (*CRDInstallStrategy) GetAPIServices 

func (s *CRDInstallStrategy) GetAPIServices() []*apiregistrationv1beta1.APIService

func (*CRDInstallStrategy) GetCRDs 

func (s *CRDInstallStrategy) GetCRDs() []*extensionsv1beta1.CustomResourceDefinition

GetCRDs returns the generated CRDs from APIMeta.GetCRDs()

func (*CRDInstallStrategy) GetClusterRole 

func (s *CRDInstallStrategy) GetClusterRole() *rbacv1.ClusterRole

GetClusterRole returns a ClusterRule with the generated rules by APIMeta.GetPolicyRules

func (*CRDInstallStrategy) GetClusterRoleBinding 

func (s *CRDInstallStrategy) GetClusterRoleBinding() *rbacv1.ClusterRoleBinding

GetClusterRoleBinding returns a binding for the ServiceAccount and ClusterRole

func (*CRDInstallStrategy) GetConfigMaps 

func (s *CRDInstallStrategy) GetConfigMaps() []*corev1.ConfigMap

func (*CRDInstallStrategy) GetDeployments 

func (s *CRDInstallStrategy) GetDeployments() []*appsv1.Deployment

GetDeployments returns a Deployment to run the Image

func (*CRDInstallStrategy) GetNamespace 

func (s *CRDInstallStrategy) GetNamespace() *corev1.Namespace

GetNamespace returns the strategy name suffixed "with -system"

func (*CRDInstallStrategy) GetSecrets 

func (s *CRDInstallStrategy) GetSecrets() []*corev1.Secret

func (*CRDInstallStrategy) GetServiceAccount 

func (s *CRDInstallStrategy) GetServiceAccount() string

GetServiceAccount returns the default ServiceAccount

func (*CRDInstallStrategy) GetServices 

func (s *CRDInstallStrategy) GetServices() []*corev1.Service

func (*CRDInstallStrategy) GetStatefulSets 

func (s *CRDInstallStrategy) GetStatefulSets() []*appsv1.StatefulSet

type Certs 

type Certs struct {
	// ClientKey is the client private key
	ClientKey []byte

	// CACrt is the public CA certificate
	CACrt []byte

	// ClientCrt is the public client certificate
	ClientCrt []byte
}

Certs contains the certificate information for installing APIs

func CreateCerts 

func CreateCerts(serviceName, serviceNamespace string) *Certs

CreateCerts creates Certs to be used for registering webhooks and extension apis in a Kubernetes apiserver

type DefaultInstallStrategy 

type DefaultInstallStrategy = CRDInstallStrategy

DefaultInstallStrategy is the default install strategy to use

type EmptyInstallStrategy 

type EmptyInstallStrategy struct{}

EmptyInstallStrategy is a Strategy that doesn't create anything but can be embedded in another InstallStrategy.

func (EmptyInstallStrategy) AfterInstall 

func (s EmptyInstallStrategy) AfterInstall() error

func (EmptyInstallStrategy) BeforeInstall 

func (s EmptyInstallStrategy) BeforeInstall() error

func (EmptyInstallStrategy) GetAPIServices 

func (s EmptyInstallStrategy) GetAPIServices() []*apiregistrationv1beta1.APIService

func (EmptyInstallStrategy) GetCRDs 

func (s EmptyInstallStrategy) GetCRDs() []*extensionsv1beta1.CustomResourceDefinition

func (EmptyInstallStrategy) GetClusterRole 

func (s EmptyInstallStrategy) GetClusterRole() *rbacv1.ClusterRole

func (EmptyInstallStrategy) GetClusterRoleBinding 

func (s EmptyInstallStrategy) GetClusterRoleBinding() *rbacv1.ClusterRoleBinding

func (EmptyInstallStrategy) GetConfigMaps 

func (s EmptyInstallStrategy) GetConfigMaps() []*corev1.ConfigMap

func (EmptyInstallStrategy) GetDeployments 

func (s EmptyInstallStrategy) GetDeployments() []*appsv1.Deployment

func (EmptyInstallStrategy) GetNamespace 

func (s EmptyInstallStrategy) GetNamespace() *corev1.Namespace

func (EmptyInstallStrategy) GetSecrets 

func (s EmptyInstallStrategy) GetSecrets() []*corev1.Secret

func (EmptyInstallStrategy) GetServiceAccount 

func (s EmptyInstallStrategy) GetServiceAccount() string

func (EmptyInstallStrategy) GetServices 

func (s EmptyInstallStrategy) GetServices() []*corev1.Service

func (EmptyInstallStrategy) GetStatefulSets 

func (s EmptyInstallStrategy) GetStatefulSets() []*appsv1.StatefulSet

type InstallStrategy 

type InstallStrategy interface {
	// GetCRDs returns a list of CRDs to create
	GetCRDs() []*extensionsv1beta1.CustomResourceDefinition

	// GetNamespace returns the namespace to install the controller-manager into.
	GetNamespace() *corev1.Namespace

	// GetServiceAccount returns the name of the ServiceAccount to use
	GetServiceAccount() string

	// GetClusterRole returns a ClusterRole to create
	GetClusterRole() *rbacv1.ClusterRole

	// GetClusterRoleBinding returns a GetClusterRoleBinding to create
	GetClusterRoleBinding() *rbacv1.ClusterRoleBinding

	// GetDeployments returns the Deployments to create
	GetDeployments() []*appsv1.Deployment

	// GetStatefulSets the StatefulSets to create
	GetStatefulSets() []*appsv1.StatefulSet

	// GetSecrets returns the Secrets to create
	GetSecrets() []*corev1.Secret

	// GetConfigMaps returns the ConfigMaps to create
	GetConfigMaps() []*corev1.ConfigMap

	// GetServices returns the Services to create
	GetServices() []*corev1.Service

	// GetAPIServices returns the APIServices to create
	GetAPIServices() []*apiregistrationv1beta1.APIService

	// BeforeInstall is run before installing other components
	BeforeInstall() error

	// AfterInstall is run after installing other components
	AfterInstall() error
}

InstallStrategy defines what resources should be created as part of installing an API extension.

Source Files

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