plugins

package

v0.0.2 Latest Latest Go to latest Published: Sep 3, 2025 License: Apache-2.0 Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/slyngdk/node-drain

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Documentation ¶

Index ¶

Variables
func Serve(impl DrainPlugin)
type DrainClient
type DrainPlugin
type DrainPluginInfo
type DrainPluginSettings
type DrainServer
type GRPCDrainPlugin
- func (p GRPCDrainPlugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error)
- func (p GRPCDrainPlugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error

Constants ¶

This section is empty.

Variables ¶

View Source

var Handshake = plugin.HandshakeConfig{
	MagicCookieKey:   "NODEDRAIN_PLUGIN",
	MagicCookieValue: "4ae46e30-c5de-4ab9-a2c5-4618fdcab7ae",
}

Functions ¶

func Serve ¶

func Serve(impl DrainPlugin)

Types ¶

type DrainClient ¶

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

func (DrainClient) Init ¶

func (c DrainClient) Init(ctx context.Context, logger hclog.Logger, settings DrainPluginSettings) (DrainPluginInfo, error)

func (DrainClient) IsDrainOk ¶

func (c DrainClient) IsDrainOk(ctx context.Context, nodeName string) (bool, error)

func (DrainClient) IsHealthy ¶

func (c DrainClient) IsHealthy(ctx context.Context) (bool, error)

func (DrainClient) IsSupported ¶

func (c DrainClient) IsSupported(ctx context.Context) (bool, error)

func (DrainClient) PostDrain ¶

func (c DrainClient) PostDrain(ctx context.Context, nodeName string) error

func (DrainClient) PreDrain ¶

func (c DrainClient) PreDrain(ctx context.Context, nodeName string) error

type DrainPlugin ¶

type DrainPlugin interface {
	Init(ctx context.Context, logger hclog.Logger, settings DrainPluginSettings) (DrainPluginInfo, error)
	IsSupported(ctx context.Context) (bool, error)
	IsHealthy(ctx context.Context) (bool, error)
	IsDrainOk(ctx context.Context, nodeName string) (bool, error)
	PreDrain(ctx context.Context, nodeName string) error
	PostDrain(ctx context.Context, nodeName string) error
}

type DrainPluginInfo ¶

type DrainPluginInfo struct {
	ID string
}

type DrainPluginSettings ¶

type DrainPluginSettings struct {
}

type DrainServer ¶

type DrainServer struct {
	Logger hclog.Logger
	Impl   DrainPlugin
}

func (DrainServer) Init ¶

func (s DrainServer) Init(ctx context.Context, request *proto.InitRequest) (*proto.InitResponse, error)

func (DrainServer) IsDrainOk ¶

func (s DrainServer) IsDrainOk(ctx context.Context, request *proto.IsDrainOkRequest) (*proto.IsDrainOkResponse, error)

func (DrainServer) IsHealthy ¶

func (s DrainServer) IsHealthy(ctx context.Context, request *proto.IsHealthyRequest) (*proto.IsHealthyResponse, error)

func (DrainServer) IsSupported ¶

func (s DrainServer) IsSupported(ctx context.Context, request *proto.IsSupportedRequest) (*proto.IsSupportedResponse, error)

func (DrainServer) PostDrain ¶

func (s DrainServer) PostDrain(ctx context.Context, request *proto.PostDrainRequest) (*proto.PostDrainResponse, error)

func (DrainServer) PreDrain ¶

func (s DrainServer) PreDrain(ctx context.Context, request *proto.PreDrainRequest) (*proto.PreDrainResponse, error)

type GRPCDrainPlugin ¶

type GRPCDrainPlugin struct {
	plugin.NetRPCUnsupportedPlugin
	Logger hclog.Logger
	Impl   DrainPlugin
}

func (GRPCDrainPlugin) GRPCClient ¶

func (p GRPCDrainPlugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error)

func (GRPCDrainPlugin) GRPCServer ¶

func (p GRPCDrainPlugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
proto
v1

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