79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
|
package state
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/hashicorp/nomad/client/allocrunner/taskrunner/state"
|
||
|
|
cstructs "github.com/hashicorp/nomad/client/structs"
|
||
|
|
"github.com/hashicorp/nomad/nomad/structs"
|
||
|
|
"github.com/hashicorp/nomad/plugins/drivers"
|
||
|
|
)
|
||
|
|
|
||
|
|
// allocRunnerMutableState08 is state that had to be written on each save as it
|
||
|
|
// changed over the life-cycle of the alloc_runner in Nomad 0.8.
|
||
|
|
//
|
||
|
|
// https://github.com/hashicorp/nomad/blob/v0.8.6/client/alloc_runner.go#L146-L153
|
||
|
|
//
|
||
|
|
type allocRunnerMutableState08 struct {
|
||
|
|
// AllocClientStatus does not need to be upgraded as it is computed
|
||
|
|
// from task states.
|
||
|
|
AllocClientStatus string
|
||
|
|
|
||
|
|
// AllocClientDescription does not need to be upgraded as it is computed
|
||
|
|
// from task states.
|
||
|
|
AllocClientDescription string
|
||
|
|
|
||
|
|
TaskStates map[string]*structs.TaskState
|
||
|
|
DeploymentStatus *structs.AllocDeploymentStatus
|
||
|
|
}
|
||
|
|
|
||
|
|
// taskRunnerState08 was used to snapshot the state of the task runner in Nomad
|
||
|
|
// 0.8.
|
||
|
|
//
|
||
|
|
// https://github.com/hashicorp/nomad/blob/v0.8.6/client/task_runner.go#L188-L197
|
||
|
|
//
|
||
|
|
type taskRunnerState08 struct {
|
||
|
|
Version string
|
||
|
|
HandleID string
|
||
|
|
ArtifactDownloaded bool
|
||
|
|
TaskDirBuilt bool
|
||
|
|
PayloadRendered bool
|
||
|
|
DriverNetwork *cstructs.DriverNetwork
|
||
|
|
// Created Resources are no longer used.
|
||
|
|
//CreatedResources *driver.CreatedResources
|
||
|
|
}
|
||
|
|
|
||
|
|
func (t *taskRunnerState08) Upgrade() *state.LocalState {
|
||
|
|
ls := state.NewLocalState()
|
||
|
|
|
||
|
|
// Reuse DriverNetwork
|
||
|
|
ls.DriverNetwork = t.DriverNetwork
|
||
|
|
|
||
|
|
// Upgrade artifact state
|
||
|
|
ls.Hooks["artifacts"] = &state.HookState{
|
||
|
|
PrestartDone: t.ArtifactDownloaded,
|
||
|
|
}
|
||
|
|
|
||
|
|
// Upgrade task dir state
|
||
|
|
ls.Hooks["task_dir"] = &state.HookState{
|
||
|
|
PrestartDone: t.TaskDirBuilt,
|
||
|
|
}
|
||
|
|
|
||
|
|
// Upgrade dispatch payload state
|
||
|
|
ls.Hooks["dispatch_payload"] = &state.HookState{
|
||
|
|
PrestartDone: t.PayloadRendered,
|
||
|
|
}
|
||
|
|
|
||
|
|
//TODO How to convert handles?! This does not work.
|
||
|
|
ls.TaskHandle = drivers.NewTaskHandle("TODO")
|
||
|
|
|
||
|
|
//TODO where do we get this from?
|
||
|
|
ls.TaskHandle.Config = nil
|
||
|
|
|
||
|
|
//TODO do we need to se this accurately? Or will RecoverTask handle it?
|
||
|
|
ls.TaskHandle.State = drivers.TaskStateUnknown
|
||
|
|
|
||
|
|
//TODO do we need an envelope so drivers know this is an old state?
|
||
|
|
ls.TaskHandle.SetDriverState(t.HandleID)
|
||
|
|
|
||
|
|
return ls
|
||
|
|
}
|