ocicni

Documentation

Index

• type CniManager
  • func (c *CniManager) GetPodNetworkStatus(netnsPath string) (string, error)
  • func (c *CniManager) Name() string
  • func (c *CniManager) SetUpPodNetwork(podNetwork *ocicni.PodNetwork) error
  • func (c *CniManager) Status() error
  • func (c *CniManager) TearDownPodNetwork(podNetwork *ocicni.PodNetwork) error
• type CniMgr
  • func NewCniManager(cfg *config.Config) (CniMgr, error)

Types

type CniManager

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

CniManager is an implementation of interface CniMgr.

func (*CniManager) GetPodNetworkStatus

func (c *CniManager) GetPodNetworkStatus(netnsPath string) (string, error)

GetPodNetworkStatus is the method called to obtain the ipv4 or ipv6 addresses of the pod sandbox.

func (*CniManager) Name

func (c *CniManager) Name() string

Name returns the plugin's name. This will be used when searching for a plugin by name, e.g.

func (*CniManager) SetUpPodNetwork

func (c *CniManager) SetUpPodNetwork(podNetwork *ocicni.PodNetwork) error

SetUpPodNetwork is the method called after the sandbox container of the pod has been created but before the other containers of the pod are launched.

func (*CniManager) Status

func (c *CniManager) Status() error

Status returns error if the network plugin is in error state.

func (*CniManager) TearDownPodNetwork

func (c *CniManager) TearDownPodNetwork(podNetwork *ocicni.PodNetwork) error

TearDownPodNetwork is the method called before a pod's sandbox container will be deleted.

type CniMgr

type CniMgr interface {
	// Name returns the plugin's name. This will be used when searching
	// for a plugin by name, e.g.
	Name() string

	// SetUpPodNetwork is the method called after the sandbox container of the
	// pod has been created but before the other containers of the pod
	// are launched.
	SetUpPodNetwork(podNetwork *ocicni.PodNetwork) error

	// TearDownPodNetwork is the method called before a pod's sandbox container will be deleted.
	TearDownPodNetwork(podNetwork *ocicni.PodNetwork) error

	// GetPodNetworkStatus is the method called to obtain the ipv4 or ipv6 addresses of the pod sandbox.
	GetPodNetworkStatus(netnsPath string) (string, error)

	// Status returns error if the network plugin is in error state.
	Status() error
}

CniMgr as an interface defines all operations against CNI.

func NewCniManager

func NewCniManager(cfg *config.Config) (CniMgr, error)

NewCniManager initializes a brand new cni manager. If initialize failed, return NoopCniManager, we should not make pouchd creashed because of the failure of cni manager.