config

Documentation

Index

• Constants
• func ParseExtraHooks(valHooks, mutHooks []interface{}) ([]admissionregistrationv1.ValidatingWebhookConfiguration, ...)
• func ValidateConfigAndSetDefaults(config *VirtualClusterConfig) error
• type ControllerContext
• type LegacyVirtualClusterOptions
• type LegacyVirtualClusterProOptions
• type VirtualClusterConfig
  • func ParseConfig(path, name string, setValues []string) (*VirtualClusterConfig, error)
  • func (v VirtualClusterConfig) DisableMissingAPIs(discoveryClient discovery.DiscoveryInterface) error
  • func (v VirtualClusterConfig) Distro() string
  • func (v VirtualClusterConfig) LegacyOptions() (*LegacyVirtualClusterOptions, error)
  • func (v VirtualClusterConfig) VirtualClusterKubeConfig() config.VirtualClusterKubeConfig

Constants

const (
	DefaultHostsRewriteImage = "library/alpine:3.13.1"
)

Functions

func ParseExtraHooks

func ParseExtraHooks(valHooks, mutHooks []interface{}) ([]admissionregistrationv1.ValidatingWebhookConfiguration, []admissionregistrationv1.MutatingWebhookConfiguration, error)

func ValidateConfigAndSetDefaults

func ValidateConfigAndSetDefaults(config *VirtualClusterConfig) error

Types

type ControllerContext

type ControllerContext struct {
	Context context.Context

	LocalManager          ctrl.Manager
	VirtualManager        ctrl.Manager
	VirtualRawConfig      *clientcmdapi.Config
	VirtualClusterVersion *version.Info

	CurrentNamespace       string
	CurrentNamespaceClient client.Client

	AdditionalServerFilters []servertypes.Filter
	Config                  *VirtualClusterConfig
	StopChan                <-chan struct{}

	// set of extra services that should handle the traffic or pass it along
	ExtraHandlers []func(http.Handler) http.Handler
}

type LegacyVirtualClusterOptions

type LegacyVirtualClusterOptions struct {
	// PRO Options
	ProOptions LegacyVirtualClusterProOptions `json:",inline"`

	ServerCaCert        string   `json:"serverCaCert,omitempty"`
	ServerCaKey         string   `json:"serverCaKey,omitempty"`
	TLSSANs             []string `json:"tlsSans,omitempty"`
	RequestHeaderCaCert string   `json:"requestHeaderCaCert,omitempty"`
	ClientCaCert        string   `json:"clientCaCert,omitempty"`
	KubeConfigPath      string   `json:"kubeConfig,omitempty"`

	KubeConfigContextName     string   `json:"kubeConfigContextName,omitempty"`
	KubeConfigSecret          string   `json:"kubeConfigSecret,omitempty"`
	KubeConfigSecretNamespace string   `json:"kubeConfigSecretNamespace,omitempty"`
	KubeConfigServer          string   `json:"kubeConfigServer,omitempty"`
	Tolerations               []string `json:"tolerations,omitempty"`

	BindAddress string `json:"bindAddress,omitempty"`
	Port        int    `json:"port,omitempty"`

	Name string `json:"name,omitempty"`

	TargetNamespace string `json:"targetNamespace,omitempty"`
	ServiceName     string `json:"serviceName,omitempty"`

	SetOwner bool `json:"setOwner,omitempty"`

	SyncAllNodes        bool `json:"syncAllNodes,omitempty"`
	EnableScheduler     bool `json:"enableScheduler,omitempty"`
	DisableFakeKubelets bool `json:"disableFakeKubelets,omitempty"`
	FakeKubeletIPs      bool `json:"fakeKubeletIPs,omitempty"`
	ClearNodeImages     bool `json:"clearNodeImages,omitempty"`

	NodeSelector        string `json:"nodeSelector,omitempty"`
	EnforceNodeSelector bool   `json:"enforceNodeSelector,omitempty"`
	ServiceAccount      string `json:"serviceAccount,omitempty"`

	OverrideHosts               bool   `json:"overrideHosts,omitempty"`
	OverrideHostsContainerImage string `json:"overrideHostsContainerImage,omitempty"`

	ClusterDomain string `json:"clusterDomain,omitempty"`

	LeaderElect   bool `json:"leaderElect,omitempty"`
	LeaseDuration int  `json:"leaseDuration,omitempty"`
	RenewDeadline int  `json:"renewDeadline,omitempty"`
	RetryPeriod   int  `json:"retryPeriod,omitempty"`

	PluginListenAddress string   `json:"pluginListenAddress,omitempty"`
	Plugins             []string `json:"plugins,omitempty"`

	DefaultImageRegistry string `json:"defaultImageRegistry,omitempty"`

	EnforcePodSecurityStandard string `json:"enforcePodSecurityStandard,omitempty"`

	SyncLabels []string `json:"syncLabels,omitempty"`

	// hostpath mapper options
	// this is only needed if using vcluster-hostpath-mapper component
	// see: https://github.com/loft-sh/vcluster-hostpath-mapper
	MountPhysicalHostPaths bool `json:"mountPhysicalHostPaths,omitempty"`

	HostMetricsBindAddress    string `json:"hostMetricsBindAddress,omitempty"`
	VirtualMetricsBindAddress string `json:"virtualMetricsBindAddress,omitempty"`

	MultiNamespaceMode bool `json:"multiNamespaceMode,omitempty"`
	SyncAllSecrets     bool `json:"syncAllSecrets,omitempty"`
	SyncAllConfigMaps  bool `json:"syncAllConfigMaps,omitempty"`

	ProxyMetricsServer         bool `json:"proxyMetricsServer,omitempty"`
	ServiceAccountTokenSecrets bool `json:"serviceAccountTokenSecrets,omitempty"`

	// DEPRECATED FLAGS
	DeprecatedSyncNodeChanges bool `json:"syncNodeChanges"`
}

LegacyVirtualClusterOptions holds the cmd flags

type LegacyVirtualClusterProOptions

type LegacyVirtualClusterProOptions struct {
	RemoteKubeConfig  string `json:"remoteKubeConfig,omitempty"`
	RemoteNamespace   string `json:"remoteNamespace,omitempty"`
	RemoteServiceName string `json:"remoteServiceName,omitempty"`
	EtcdReplicas      int    `json:"etcdReplicas,omitempty"`
	IntegratedCoredns bool   `json:"integratedCoreDNS,omitempty"`
	EtcdEmbedded      bool   `json:"etcdEmbedded,omitempty"`

	NoopSyncer            bool `json:"noopSyncer,omitempty"`
	SyncKubernetesService bool `json:"synck8sService,omitempty"`
}

type VirtualClusterConfig

type VirtualClusterConfig struct {
	// Holds the vCluster config
	config.Config `json:",inline"`

	// Name is the name of the vCluster
	Name string `json:"name"`

	// ServiceName is the name of the service of the vCluster
	ServiceName string `json:"serviceName,omitempty"`

	// TargetNamespace is the namespace where the workloads go
	TargetNamespace string `json:"targetNamespace,omitempty"`
}

VirtualClusterConfig wraps the config and adds extra info such as name, serviceName and targetNamespace

func ParseConfig

func ParseConfig(path, name string, setValues []string) (*VirtualClusterConfig, error)

func (VirtualClusterConfig) DisableMissingAPIs

func (v VirtualClusterConfig) DisableMissingAPIs(discoveryClient discovery.DiscoveryInterface) error

DisableMissingAPIs checks if the apis are enabled, if any are missing, disable the syncer and print a log

func (VirtualClusterConfig) Distro

func (v VirtualClusterConfig) Distro() string

func (VirtualClusterConfig) LegacyOptions

func (v VirtualClusterConfig) LegacyOptions() (*LegacyVirtualClusterOptions, error)

LegacyOptions converts the config to the legacy cluster options

func (VirtualClusterConfig) VirtualClusterKubeConfig

func (v VirtualClusterConfig) VirtualClusterKubeConfig() config.VirtualClusterKubeConfig