plugin

package

v1.0.0 Latest Latest Go to latest Published: Jan 18, 2024 License: Apache-2.0 Imports: 26 Imported by: 0

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Repository

github.com/alibaba/kubeskoop

Documentation ¶

Index ¶

Constants
Variables
type BasePluginNode
- func (b *BasePluginNode) Receive(upstream *model.Link) (trans []model.Transmission, err error)
- func (b *BasePluginNode) Send(dst model.Endpoint, protocol model.Protocol) (trans []model.Transmission, err error)
type CalicoConfig
- func (c *CalicoConfig) BindFlags(fs *pflag.FlagSet)
- func (c *CalicoConfig) Validate() error
type CalicoNetworkMode
type CalicoPluginOptions
type FlannelBackendType
type FlannelConfig
- func (f *FlannelConfig) BindFlags(fs *pflag.FlagSet)
- func (f *FlannelConfig) Validate() error
type FlannelPluginOptions
type GenericNetNode
- func (n *GenericNetNode) Receive(upstream *model.Link) ([]model.Transmission, error)
- func (n *GenericNetNode) Send(_ model.Endpoint, _ model.Protocol) ([]model.Transmission, error)
type NetworkPolicyHandler
- func NewNetworkPolicy(serviceAddrSkipCidrRule bool, inClusterAddrEmitCidrRule bool, ...) (NetworkPolicyHandler, error)
type Plugin
type SimplePluginNode

Constants ¶

View Source

const (
	CalicoDefaultInterfacePrefix = "cali"
)

Variables ¶

View Source

var Calico = &CalicoConfig{}

View Source

var Flannel = &FlannelConfig{}

Functions ¶

This section is empty.

Types ¶

type BasePluginNode ¶

type BasePluginNode struct {
	*model.NetNode
	IPCache          *k8s.IPCache
	SimplePluginNode SimplePluginNode
}

func (*BasePluginNode) Receive ¶

func (b *BasePluginNode) Receive(upstream *model.Link) (trans []model.Transmission, err error)

func (*BasePluginNode) Send ¶

func (b *BasePluginNode) Send(dst model.Endpoint, protocol model.Protocol) (trans []model.Transmission, err error)

type CalicoConfig ¶

type CalicoConfig struct {
	PodMTU     int
	IPIPPodMTU int
	Interface  string
}

func (*CalicoConfig) BindFlags ¶

func (c *CalicoConfig) BindFlags(fs *pflag.FlagSet)

func (*CalicoConfig) Validate ¶

func (c *CalicoConfig) Validate() error

type CalicoNetworkMode ¶

type CalicoNetworkMode string

const (
	CalicoNetworkModelBGP  CalicoNetworkMode = "BGP"
	CalicoNetworkModeIPIP  CalicoNetworkMode = "IPIP"
	CalicoNetworkModeVXLan CalicoNetworkMode = "VXLan"

	CalicoTunnelInterface = "tunl0"
)

type CalicoPluginOptions ¶

type CalicoPluginOptions struct {
	InfraShim        network.InfraShim
	PodMTU           int
	IPIPPodMTU       int
	ServiceProcessor service.Processor
	Interface        string
}

type FlannelBackendType ¶

type FlannelBackendType string

const (
	FlannelBackendTypeHostGW FlannelBackendType = "host-gw"
	FlannelBackendTypeVxlan  FlannelBackendType = "vxlan"
	FlannelBackendTypeAlloc  FlannelBackendType = "alloc"
)

type FlannelConfig ¶

type FlannelConfig struct {
	BackendType string
	Bridge      string
	PodMTU      int
	IPMasq      bool
	Interface   string
}

func (*FlannelConfig) BindFlags ¶

func (f *FlannelConfig) BindFlags(fs *pflag.FlagSet)

func (*FlannelConfig) Validate ¶

func (f *FlannelConfig) Validate() error

type FlannelPluginOptions ¶

type FlannelPluginOptions struct {
	InfraShim        network.InfraShim
	Bridge           string
	Interface        string
	PodMTU           int
	IPMasq           bool
	ClusterCIDR      *net.IPNet
	CNIMode          FlannelBackendType
	ServiceProcessor service.Processor
}

type GenericNetNode ¶

type GenericNetNode struct {
	NetNode *model.NetNode
}

func (*GenericNetNode) Receive ¶

func (n *GenericNetNode) Receive(upstream *model.Link) ([]model.Transmission, error)

func (*GenericNetNode) Send ¶

func (n *GenericNetNode) Send(_ model.Endpoint, _ model.Protocol) ([]model.Transmission, error)

type NetworkPolicyHandler ¶

type NetworkPolicyHandler interface {
	CheckNetworkPolicy(src, dst model.Endpoint, protocol model.Protocol) ([]model.Suspicion, error)
}

func NewNetworkPolicy ¶

func NewNetworkPolicy(serviceAddrSkipCidrRule bool, inClusterAddrEmitCidrRule bool, ipCache *k8s.IPCache, k8sCli *clientset.Clientset, service service.Processor) (NetworkPolicyHandler, error)

type Plugin ¶

type Plugin interface {
	CreatePod(pod *k8s.Pod) (model.NetNodeAction, error)
	CreateNode(node *k8s.NodeInfo) (model.NetNodeAction, error)
}

func NewCalicoPlugin ¶

func NewCalicoPlugin(ctx *ctx.Context, serviceProcessor service.Processor, infraShim network.InfraShim) (Plugin, error)

func NewCalicoPluginWithOptions ¶

func NewCalicoPluginWithOptions(ctx *ctx.Context, options *CalicoPluginOptions) (Plugin, error)

func NewFlannelPlugin ¶

func NewFlannelPlugin(ctx *ctx.Context, serviceProcessor service.Processor, infraShim network.InfraShim) (Plugin, error)

func NewFlannelPluginWithOptions ¶

func NewFlannelPluginWithOptions(ctx *ctx.Context, options *FlannelPluginOptions) (Plugin, error)

type SimplePluginNode ¶

type SimplePluginNode interface {
	ToPod(upstream *model.Link, dst model.Endpoint, protocol model.Protocol, pod *v1.Pod) ([]model.Transmission, error)
	ToHost(upstream *model.Link, dst model.Endpoint, protocol model.Protocol, node *v1.Node) ([]model.Transmission, error)
	ToService(upstream *model.Link, dst model.Endpoint, protocol model.Protocol, service *v1.Service) ([]model.Transmission, error)
	ToExternal(upstream *model.Link, dst model.Endpoint, protocol model.Protocol) ([]model.Transmission, error)
	Serve(upstream *model.Link, dst model.Endpoint, protocol model.Protocol) ([]model.Transmission, error)
}

Source Files ¶

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