Documentation ¶
Index ¶
- type Machine
- func (m *Machine) ActiveSubnets() ([]names.SubnetTag, error)
- func (m *Machine) InstanceId() (instance.Id, error)
- func (m *Machine) Life() params.Life
- func (m *Machine) OpenedPorts(subnetTag names.SubnetTag) (map[network.PortRange]names.UnitTag, error)
- func (m *Machine) Tag() names.MachineTag
- func (m *Machine) WatchUnits() (watcher.StringsWatcher, error)
- type Service
- type State
- func (st *State) BestAPIVersion() int
- func (st *State) Machine(tag names.MachineTag) (*Machine, error)
- func (st *State) ModelTag() (names.ModelTag, error)
- func (st *State) Unit(tag names.UnitTag) (*Unit, error)
- func (st *State) WatchModelMachines() (watcher.StringsWatcher, error)
- func (st *State) WatchOpenedPorts() (watcher.StringsWatcher, error)
- type Unit
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Machine ¶
type Machine struct {
// contains filtered or unexported fields
}
Machine represents a juju machine as seen by the firewaller worker.
func (*Machine) ActiveSubnets ¶
ActiveSubnets returns a list of subnet tags for which the machine has opened ports.
func (*Machine) InstanceId ¶
InstanceId returns the provider specific instance id for this machine, or a CodeNotProvisioned error, if not set.
func (*Machine) OpenedPorts ¶
func (m *Machine) OpenedPorts(subnetTag names.SubnetTag) (map[network.PortRange]names.UnitTag, error)
OpenedPorts returns a map of network.PortRange to unit tag for all opened port ranges on the machine for the subnet matching given subnetTag.
func (*Machine) WatchUnits ¶
func (m *Machine) WatchUnits() (watcher.StringsWatcher, error)
WatchUnits starts a StringsWatcher to watch all units assigned to the machine.
type Service ¶
type Service struct {
// contains filtered or unexported fields
}
Service represents the state of a service.
func (*Service) IsExposed ¶
IsExposed returns whether this service is exposed. The explicitly open ports (with open-port) for exposed services may be accessed from machines outside of the local deployment network.
NOTE: This differs from state.Service.IsExposed() by returning an error as well, because it needs to make an API call.
type State ¶
type State struct { *common.ModelWatcher // contains filtered or unexported fields }
State provides access to the Firewaller API facade.
func (*State) BestAPIVersion ¶
BestAPIVersion returns the API version that we were able to determine is supported by both the client and the API Server.
func (*State) Machine ¶
func (st *State) Machine(tag names.MachineTag) (*Machine, error)
Machine provides access to methods of a state.Machine through the facade.
func (*State) WatchModelMachines ¶
func (st *State) WatchModelMachines() (watcher.StringsWatcher, error)
WatchModelMachines returns a StringsWatcher that notifies of changes to the life cycles of the top level machines in the current model.
func (*State) WatchOpenedPorts ¶
func (st *State) WatchOpenedPorts() (watcher.StringsWatcher, error)
WatchOpenedPorts returns a StringsWatcher that notifies of changes to the opened ports for the current model.
type Unit ¶
type Unit struct {
// contains filtered or unexported fields
}
Unit represents a juju unit as seen by a firewaller worker.
func (*Unit) AssignedMachine ¶
func (u *Unit) AssignedMachine() (names.MachineTag, error)
AssignedMachine returns the tag of this unit's assigned machine (if any), or a CodeNotAssigned error.