containers

Documentation

Index

• Constants
• Variables
• type Container
• type ContainerArguments
• type ContainerCreateArguments
  • func (c *ContainerCreateArguments) Validate() error
• type ContainerDispatchArguments
• type ContainerFindArguments
• type ContainerInfo
• type ContainerManager
  • func ContainerSubsystem(sink *transport.Sink, cell *screen.RowCell) (ContainerManager, error)
• type Message
• type NetworkConfig
• type Nic
• type NicState
• type SortableDisks
  • func (d SortableDisks) Len() int
  • func (d SortableDisks) Less(i, j int) bool
  • func (d SortableDisks) Swap(i, j int)

Constants

const (
	OVSTag       = "ovs"
	OVSBackPlane = "backplane"
	OVSVXBackend = "vxbackend"
)

const (
	BackendBaseDir       = "/var/cache/containers"
	ContainerBaseRootDir = "/mnt/containers"
)

const (
	DefaultBridgeName   = "core0"
	ContainersHardLimit = 1000
)

const (
	NicStateConfigured = NicState("configured")
	NicStateDestroyed  = NicState("destroyed")
	NicStateUnknown    = NicState("unknown")
	NicStateError      = NicState("error")
)

Variables

var (
	BridgeIP          = []byte{172, 18, 0, 1}
	DefaultBridgeIP   = fmt.Sprintf("%d.%d.%d.%d", BridgeIP[0], BridgeIP[1], BridgeIP[2], BridgeIP[3])
	DefaultBridgeCIDR = fmt.Sprintf("%s/16", DefaultBridgeIP)
)

Types

type Container

type Container interface {
	ID() uint16
	Arguments() ContainerCreateArguments
}

type ContainerArguments

type ContainerArguments struct {
	Container uint16 `json:"container"`
}

type ContainerCreateArguments

type ContainerCreateArguments struct {
	Root        string            `json:"root"`         //Root plist
	Mount       map[string]string `json:"mount"`        //data disk mounts.
	HostNetwork bool              `json:"host_network"` //share host networking stack
	Identity    string            `json:"identity"`     //zerotier identity
	Nics        []*Nic            `json:"nics"`         //network setup (only respected if HostNetwork is false)
	Port        map[string]int    `json:"port"`         //port forwards (only if default networking is enabled)
	Privileged  bool              `json:"privileged"`   //Apply cgroups and capabilities limitations on the container
	Hostname    string            `json:"hostname"`     //hostname
	Storage     string            `json:"storage"`      //ardb storage needed for g8ufs mounts.
	Name        string            `json:"name"`         //for searching containers
	Tags        pm.Tags           `json:"tags"`         //for searching containers
	Env         map[string]string `json:"env"`          //environment variables.
}

func (*ContainerCreateArguments) Validate

func (c *ContainerCreateArguments) Validate() error

type ContainerDispatchArguments

type ContainerDispatchArguments struct {
	Container uint16     `json:"container"`
	Command   pm.Command `json:"command"`
}

type ContainerFindArguments

type ContainerFindArguments struct {
	Tags []string `json:"tags"`
}

type ContainerInfo

type ContainerInfo struct {
	pm.ProcessStats
	Container Container `json:"container"`
}

type ContainerManager

type ContainerManager interface {
	Dispatch(id uint16, cmd *pm.Command) (*pm.JobResult, error)
	GetWithTags(tags ...string) []Container
	GetOneWithTags(tags ...string) Container
	Of(id uint16) Container
}

func ContainerSubsystem

func ContainerSubsystem(sink *transport.Sink, cell *screen.RowCell) (ContainerManager, error)

type Message

type Message struct {
	Type    string          `json:"type"`
	Command string          `json:"command"`
	Payload json.RawMessage `json:"payload"`
}

type NetworkConfig

type NetworkConfig struct {
	Dhcp    bool     `json:"dhcp"`
	CIDR    string   `json:"cidr"`
	Gateway string   `json:"gateway"`
	DNS     []string `json:"dns"`
}

type Nic

type Nic struct {
	Type      string        `json:"type"`
	ID        string        `json:"id"`
	HWAddress string        `json:"hwaddr"`
	Name      string        `json:"name,omitempty"`
	Config    NetworkConfig `json:"config"`
	Monitor   bool          `json:"monitor"`

	State NicState `json:"state"`
}

type NicState

type NicState string

type SortableDisks

type SortableDisks []disk.PartitionStat

func (SortableDisks) Len

func (d SortableDisks) Len() int

func (SortableDisks) Less

func (d SortableDisks) Less(i, j int) bool

Less reports whether the element with index i should sort before the element with index j.

func (SortableDisks) Swap

func (d SortableDisks) Swap(i, j int)

Swap swaps the elements with indexes i and j.