container

Documentation

Index

• Constants
• type Container
  • func New(engineName, engineAddress, engineNetwork string, maximumRetryCount int, ...) (*Container, error)
  • func (c *Container) Build(srvHash hash.Hash, path string) error
  • func (c *Container) Download(url string) (string, error)
  • func (c *Container) Start(srv *service.Service, instanceHash, runnerHash, instanceEnvHash hash.Hash, ...) (err error)
  • func (c *Container) Stop(srv *service.Service, runnerHash hash.Hash) error

Constants

const (
	// DefaultStopGracePeriod is the default timeout value between stopping a container and killing it.
	DefaultStopGracePeriod = 10 * time.Second

	// DefaultMaximumRetryCount is the default number of time to restart the container if it crashes.
	DefaultMaximumRetryCount = 3
)

Types

type Container

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

Container starts and stops the MESG Service in Docker Container.

func New

func New(engineName, engineAddress, engineNetwork string, maximumRetryCount int, stopGracePeriod time.Duration) (*Container, error)

New initializes the Container struct by connecting creating the Docker client.

func (*Container) Build

func (c *Container) Build(srvHash hash.Hash, path string) error

Build the imge of the container

func (*Container) Download

func (c *Container) Download(url string) (string, error)

Download downloads the tarball of the source of a service from a HTTP url. Don't forget to remove the downloaded service.

func (*Container) Start

func (c *Container) Start(srv *service.Service, instanceHash, runnerHash, instanceEnvHash hash.Hash, instanceEnv []string, registerPayload []byte) (err error)

Start starts the service.

func (*Container) Stop

func (c *Container) Stop(srv *service.Service, runnerHash hash.Hash) error

Stop stops an instance.