Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Register ¶
func Register(registry facade.FacadeRegistry)
Register is called to expose a package of facades onto a given registry.
Types ¶
type UnitUpgraderAPI ¶
type UnitUpgraderAPI struct {
*common.ToolsSetter
// contains filtered or unexported fields
}
UnitUpgraderAPI provides access to the UnitUpgrader API facade.
func NewUnitUpgraderAPI ¶
func NewUnitUpgraderAPI(ctx facade.Context) (*UnitUpgraderAPI, error)
NewUnitUpgraderAPI creates a new server-side UnitUpgraderAPI facade.
func (*UnitUpgraderAPI) DesiredVersion ¶
func (u *UnitUpgraderAPI) DesiredVersion(args params.Entities) (params.VersionResults, error)
DesiredVersion reports the Agent Version that we want that unit to be running. The desired version is what the unit's assigned machine is running.
func (*UnitUpgraderAPI) Tools ¶
func (u *UnitUpgraderAPI) Tools(args params.Entities) (params.ToolsResults, error)
Tools finds the tools necessary for the given agents.
func (*UnitUpgraderAPI) WatchAPIVersion ¶
func (u *UnitUpgraderAPI) WatchAPIVersion(args params.Entities) (params.NotifyWatchResults, error)
WatchAPIVersion starts a watcher to track if there is a new version of the API that we want to upgrade to. The watcher tracks changes to the unit's assigned machine since that's where the required agent version is stored.
type Upgrader ¶
type Upgrader interface {
WatchAPIVersion(args params.Entities) (params.NotifyWatchResults, error)
DesiredVersion(args params.Entities) (params.VersionResults, error)
Tools(args params.Entities) (params.ToolsResults, error)
SetTools(args params.EntitiesVersion) (params.ErrorResults, error)
}
type UpgraderAPI ¶
type UpgraderAPI struct {
*common.ToolsGetter
*common.ToolsSetter
// contains filtered or unexported fields
}
UpgraderAPI provides access to the Upgrader API facade.
func NewUpgraderAPI ¶
func NewUpgraderAPI( ctrlSt *state.State, st *state.State, resources facade.Resources, authorizer facade.Authorizer, ) (*UpgraderAPI, error)
NewUpgraderAPI creates a new server-side UpgraderAPI facade.
func (*UpgraderAPI) DesiredVersion ¶
func (u *UpgraderAPI) DesiredVersion(args params.Entities) (params.VersionResults, error)
DesiredVersion reports the Agent Version that we want that agent to be running
func (*UpgraderAPI) WatchAPIVersion ¶
func (u *UpgraderAPI) WatchAPIVersion(args params.Entities) (params.NotifyWatchResults, error)
WatchAPIVersion starts a watcher to track if there is a new version of the API that we want to upgrade to
Source Files