virtconfig

Documentation

Index

• Constants
• type ClusterConfig
  • func NewClusterConfig(configMapInformer cache.SharedIndexInformer, ...) *ClusterConfig
  • func (config *ClusterConfig) CPUManagerEnabled() bool
  • func (config *ClusterConfig) CPUNodeDiscoveryEnabled() bool
  • func (c *ClusterConfig) GetCPUModel() string
  • func (c *ClusterConfig) GetCPURequest() resource.Quantity
  • func (c *ClusterConfig) GetDefaultNetworkInterface() string
  • func (c *ClusterConfig) GetEmulatedMachines() []string
  • func (c *ClusterConfig) GetImagePullPolicy() (policy k8sv1.PullPolicy)
  • func (c *ClusterConfig) GetLessPVCSpaceToleration() int
  • func (c *ClusterConfig) GetMachineType() string
  • func (c *ClusterConfig) GetMemoryOvercommit() int
  • func (c *ClusterConfig) GetMigrationConfig() *MigrationConfig
  • func (c *ClusterConfig) GetNodeSelectors() map[string]string
  • func (c *ClusterConfig) HasDataVolumeAPI() bool
  • func (config *ClusterConfig) HypervStrictCheckEnabled() bool
  • func (config *ClusterConfig) IgnitionEnabled() bool
  • func (c *ClusterConfig) IsSlirpInterfaceEnabled() bool
  • func (c *ClusterConfig) IsUseEmulation() bool
  • func (config *ClusterConfig) LiveMigrationEnabled() bool
  • func (c *ClusterConfig) SetConfigModifiedCallback(cb ConfigModifiedFn)
  • func (config *ClusterConfig) SidecarEnabled() bool
• type Config
• type ConfigModifiedFn
• type MigrationConfig

Constants

const (
	FeatureGatesKey     = "feature-gates"
	EmulatedMachinesKey = "emulated-machines"
	MachineTypeKey      = "machine-type"

	ImagePullPolicyKey        = "dev.imagePullPolicy"
	MigrationsConfigKey       = "migrations"
	CpuModelKey               = "default-cpu-model"
	CpuRequestKey             = "cpu-request"
	MemoryOvercommitKey       = "memory-overcommit"
	LessPVCSpaceTolerationKey = "pvc-tolerate-less-space-up-to-percent"
	NodeSelectorsKey          = "node-selectors"
	NetworkInterfaceKey       = "default-network-interface"
	PermitSlirpInterface      = "permitSlirpInterface"
	NodeDrainTaintDefaultKey  = "kubevirt.io/drain"
)

const (
	IgnitionGate = "ExperimentalIgnitionSupport"

	CPUNodeDiscoveryGate  = "CPUNodeDiscovery"
	HypervStrictCheckGate = "HypervStrictCheck"
	SidecarGate           = "Sidecar"
)

const (
	ParallelOutboundMigrationsPerNodeDefault uint32 = 2
	ParallelMigrationsPerClusterDefault      uint32 = 5
	BandwithPerMigrationDefault                     = "64Mi"
	MigrationAllowAutoConverge               bool   = false
	MigrationProgressTimeout                 int64  = 150
	MigrationCompletionTimeoutPerGiB         int64  = 800
	DefaultMachineType                              = "q35"
	DefaultCPURequest                               = "100m"
	DefaultMemoryOvercommit                         = 100
	DefaultEmulatedMachines                         = "q35*,pc-q35*"
	DefaultLessPVCSpaceToleration                   = 10
	DefaultNodeSelectors                            = ""
	DefaultNetworkInterface                         = "bridge"
	DefaultImagePullPolicy                          = k8sv1.PullIfNotPresent
	DefaultUseEmulation                             = false
	DefaultUnsafeMigrationOverride                  = false
	DefaultPermitSlirpInterface                     = false
)

Types

type ClusterConfig

type ClusterConfig struct {
	// contains filtered or unexported fields
}

func NewClusterConfig

func NewClusterConfig(configMapInformer cache.SharedIndexInformer, crdInformer cache.SharedIndexInformer, namespace string) *ClusterConfig

NewClusterConfig represents the `kubevirt-config` config map. It can be used to live-update values if the config changes. The config update works like this: 1. Check if the config exists. If it does not exist, return the default config 2. Check if the config got updated. If so, try to parse and return it 3. In case of errors or no updates (resource version stays the same), it returns the values from the last good config

func (*ClusterConfig) CPUManagerEnabled

func (config *ClusterConfig) CPUManagerEnabled() bool

func (*ClusterConfig) CPUNodeDiscoveryEnabled

func (config *ClusterConfig) CPUNodeDiscoveryEnabled() bool

func (*ClusterConfig) GetCPUModel

func (c *ClusterConfig) GetCPUModel() string

func (*ClusterConfig) GetCPURequest

func (c *ClusterConfig) GetCPURequest() resource.Quantity

func (*ClusterConfig) GetDefaultNetworkInterface

func (c *ClusterConfig) GetDefaultNetworkInterface() string

func (*ClusterConfig) GetEmulatedMachines

func (c *ClusterConfig) GetEmulatedMachines() []string

func (*ClusterConfig) GetImagePullPolicy

func (c *ClusterConfig) GetImagePullPolicy() (policy k8sv1.PullPolicy)

func (*ClusterConfig) GetLessPVCSpaceToleration

func (c *ClusterConfig) GetLessPVCSpaceToleration() int

func (*ClusterConfig) GetMachineType

func (c *ClusterConfig) GetMachineType() string

func (*ClusterConfig) GetMemoryOvercommit

func (c *ClusterConfig) GetMemoryOvercommit() int

func (*ClusterConfig) GetMigrationConfig

func (c *ClusterConfig) GetMigrationConfig() *MigrationConfig

func (*ClusterConfig) GetNodeSelectors

func (c *ClusterConfig) GetNodeSelectors() map[string]string

func (*ClusterConfig) HasDataVolumeAPI

func (c *ClusterConfig) HasDataVolumeAPI() bool

func (*ClusterConfig) HypervStrictCheckEnabled

func (config *ClusterConfig) HypervStrictCheckEnabled() bool

func (*ClusterConfig) IgnitionEnabled

func (config *ClusterConfig) IgnitionEnabled() bool

func (*ClusterConfig) IsSlirpInterfaceEnabled

func (c *ClusterConfig) IsSlirpInterfaceEnabled() bool

func (*ClusterConfig) IsUseEmulation

func (c *ClusterConfig) IsUseEmulation() bool

func (*ClusterConfig) LiveMigrationEnabled

func (config *ClusterConfig) LiveMigrationEnabled() bool

func (*ClusterConfig) SetConfigModifiedCallback

func (c *ClusterConfig) SetConfigModifiedCallback(cb ConfigModifiedFn)

func (*ClusterConfig) SidecarEnabled

func (config *ClusterConfig) SidecarEnabled() bool

type Config

type Config struct {
	ResourceVersion        string
	UseEmulation           bool
	MigrationConfig        *MigrationConfig
	ImagePullPolicy        k8sv1.PullPolicy
	MachineType            string
	CPUModel               string
	CPURequest             resource.Quantity
	MemoryOvercommit       int
	EmulatedMachines       []string
	FeatureGates           string
	LessPVCSpaceToleration int
	NodeSelectors          map[string]string
	NetworkInterface       string
	PermitSlirpInterface   bool
}

type ConfigModifiedFn

type ConfigModifiedFn func()

type MigrationConfig

type MigrationConfig struct {
	ParallelOutboundMigrationsPerNode *uint32            `json:"parallelOutboundMigrationsPerNode,omitempty"`
	ParallelMigrationsPerCluster      *uint32            `json:"parallelMigrationsPerCluster,omitempty"`
	BandwidthPerMigration             *resource.Quantity `json:"bandwidthPerMigration,omitempty"`
	NodeDrainTaintKey                 *string            `json:"nodeDrainTaintKey,omitempty"`
	ProgressTimeout                   *int64             `json:"progressTimeout,omitempty"`
	CompletionTimeoutPerGiB           *int64             `json:"completionTimeoutPerGiB,omitempty"`
	UnsafeMigrationOverride           bool               `json:"unsafeMigrationOverride"`
	AllowAutoConverge                 bool               `json:"allowAutoConverge"`
}