components

Documentation

Index

• Constants
• func GCETagForRole(clusterName string, role kops.InstanceGroupRole) string
• func Image(component string, architecture string, clusterSpec *kops.ClusterSpec, ...) (string, error)
• func IsBaseURL(kubernetesVersion string) bool
• func KubernetesVersion(clusterSpec *kops.ClusterSpec) (*semver.Version, error)
• func UsesKubenet(clusterSpec *kops.ClusterSpec) (bool, error)
• func WellKnownServiceIP(clusterSpec *kops.ClusterSpec, id int) (net.IP, error)
• type DefaultsOptionsBuilder
  • func (b *DefaultsOptionsBuilder) BuildOptions(o interface{}) error
• type DockerOptionsBuilder
  • func (b *DockerOptionsBuilder) BuildOptions(o interface{}) error
• type EtcdOptionsBuilder
  • func (b *EtcdOptionsBuilder) BuildOptions(o interface{}) error
• type KubeAPIServerOptionsBuilder
  • func (b *KubeAPIServerOptionsBuilder) BuildOptions(o interface{}) error
• type KubeControllerManagerOptionsBuilder
  • func (b *KubeControllerManagerOptionsBuilder) BuildOptions(o interface{}) error
• type KubeDnsOptionsBuilder
  • func (b *KubeDnsOptionsBuilder) BuildOptions(o interface{}) error
• type KubeProxyOptionsBuilder
  • func (b *KubeProxyOptionsBuilder) BuildOptions(o interface{}) error
• type KubeSchedulerOptionsBuilder
  • func (b *KubeSchedulerOptionsBuilder) BuildOptions(o interface{}) error
• type KubeletOptionsBuilder
  • func (b *KubeletOptionsBuilder) BuildOptions(o interface{}) error
• type NetworkingOptionsBuilder
  • func (b *NetworkingOptionsBuilder) BuildOptions(o interface{}) error
• type OptionsContext
  • func (c *OptionsContext) Architecture() string
  • func (c *OptionsContext) IsKubernetesGTE(version string) bool
  • func (c *OptionsContext) IsKubernetesLT(version string) bool

Constants

const (
	DefaultEtcd2Version = "2.2.1"

	//  1.11 originally recommended 3.2.18, but there was an advisory to update to 3.2.24
	DefaultEtcd3Version_1_11 = "3.2.24"

	DefaultEtcd3Version_1_13 = "3.2.24"

	DefaultEtcd3Version_1_14 = "3.3.10"
)

const DefaultBackupImage = "kopeio/etcd-backup:3.0.20200531"

Functions

func GCETagForRole

func GCETagForRole(clusterName string, role kops.InstanceGroupRole) string

func Image

func Image(component string, architecture string, clusterSpec *kops.ClusterSpec, assetsBuilder *assets.AssetBuilder) (string, error)

Image returns the docker image name for the specified component

func IsBaseURL

func IsBaseURL(kubernetesVersion string) bool

func KubernetesVersion

func KubernetesVersion(clusterSpec *kops.ClusterSpec) (*semver.Version, error)

KubernetesVersion parses the semver version of kubernetes, from the cluster spec Deprecated: prefer using OptionsContext.KubernetesVersion

func UsesKubenet

func UsesKubenet(clusterSpec *kops.ClusterSpec) (bool, error)

UsesKubenet returns true if our networking is derived from kubenet

func WellKnownServiceIP

func WellKnownServiceIP(clusterSpec *kops.ClusterSpec, id int) (net.IP, error)

Types

type DefaultsOptionsBuilder

type DefaultsOptionsBuilder struct {
	Context *OptionsContext
}

DefaultsOptionsBuilder adds default options. This should come first!

func (*DefaultsOptionsBuilder) BuildOptions

func (b *DefaultsOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions is responsible for cluster options

type DockerOptionsBuilder

type DockerOptionsBuilder struct {
	*OptionsContext
}

DockerOptionsBuilder adds options for docker to the model

func (*DockerOptionsBuilder) BuildOptions

func (b *DockerOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions is responsible for filling in the default setting for docker daemon

type EtcdOptionsBuilder

type EtcdOptionsBuilder struct {
	*OptionsContext
}

EtcdOptionsBuilder adds options for etcd to the model

func (*EtcdOptionsBuilder) BuildOptions

func (b *EtcdOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions is responsible for filling in the defaults for the etcd cluster model

type KubeAPIServerOptionsBuilder

type KubeAPIServerOptionsBuilder struct {
	*OptionsContext
}

KubeAPIServerOptionsBuilder adds options for the apiserver to the model

func (*KubeAPIServerOptionsBuilder) BuildOptions

func (b *KubeAPIServerOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions is responsible for filling in the default settings for the kube apiserver

type KubeControllerManagerOptionsBuilder

type KubeControllerManagerOptionsBuilder struct {
	Context *OptionsContext
}

KubeControllerManagerOptionsBuilder adds options for the kubernetes controller manager to the model.

func (*KubeControllerManagerOptionsBuilder) BuildOptions

func (b *KubeControllerManagerOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions generates the configurations used to create kubernetes controller manager manifest

type KubeDnsOptionsBuilder

type KubeDnsOptionsBuilder struct {
	Context *OptionsContext
}

KubeDnsOptionsBuilder adds options for kube-dns

func (*KubeDnsOptionsBuilder) BuildOptions

func (b *KubeDnsOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions fills in the kubedns model

type KubeProxyOptionsBuilder

type KubeProxyOptionsBuilder struct {
	Context *OptionsContext
}

KubeProxyOptionsBuilder adds options for kube-proxy to the model

func (*KubeProxyOptionsBuilder) BuildOptions

func (b *KubeProxyOptionsBuilder) BuildOptions(o interface{}) error

type KubeSchedulerOptionsBuilder

type KubeSchedulerOptionsBuilder struct {
	*OptionsContext
}

KubeSchedulerOptionsBuilder adds options for kube-scheduler to the model

func (*KubeSchedulerOptionsBuilder) BuildOptions

func (b *KubeSchedulerOptionsBuilder) BuildOptions(o interface{}) error

type KubeletOptionsBuilder

type KubeletOptionsBuilder struct {
	Context *OptionsContext
}

KubeletOptionsBuilder adds options for kubelets

func (*KubeletOptionsBuilder) BuildOptions

func (b *KubeletOptionsBuilder) BuildOptions(o interface{}) error

BuildOptions is responsible for filling the defaults for the kubelet

type NetworkingOptionsBuilder

type NetworkingOptionsBuilder struct {
	Context *OptionsContext
}

NetworkingOptionsBuilder adds options for the kubelet to the model

func (*NetworkingOptionsBuilder) BuildOptions

func (b *NetworkingOptionsBuilder) BuildOptions(o interface{}) error

type OptionsContext

type OptionsContext struct {
	ClusterName string

	KubernetesVersion semver.Version

	AssetBuilder *assets.AssetBuilder
}

OptionsContext is the context object for options builders

func (*OptionsContext) Architecture

func (c *OptionsContext) Architecture() string

Architecture returns the architecture we are using We currently only support amd64, and we probably need to pass the InstanceGroup in But we can start collecting the architectural dependencies

func (*OptionsContext) IsKubernetesGTE

func (c *OptionsContext) IsKubernetesGTE(version string) bool

func (*OptionsContext) IsKubernetesLT

func (c *OptionsContext) IsKubernetesLT(version string) bool