Add vm.status.startTime to track the VM's uptime externally

cmd/ignite-spawn/ignite-spawn.go

@@ -101,6 +101,7 @@ func patchStopped(vm *api.VM) error {
  patchVM.Status.Running = false
  patchVM.Status.IPAddresses = nil
  patchVM.Status.Runtime = nil
+ patchVM.Status.StartTime = nil
  return nil
  })
 }

cmd/ignite/run/ps.go

@@ -1,6 +1,8 @@
 package run
 
 import (
+ "fmt"
+
  api "github.com/weaveworks/ignite/pkg/apis/ignite"
  "github.com/weaveworks/ignite/pkg/filter"
  "github.com/weaveworks/ignite/pkg/providers"
@@ -26,12 +28,22 @@ func Ps(po *psOptions) error {
  o := util.NewOutput()
  defer o.Flush()
 
- o.Write("VM ID", "IMAGE", "KERNEL", "CREATED", "SIZE", "CPUS", "MEMORY", "RUNNING", "IPS", "PORTS", "NAME")
+ o.Write("VM ID", "IMAGE", "KERNEL", "SIZE", "CPUS", "MEMORY", "CREATED", "STATUS", "IPS", "PORTS", "NAME")
  for _, vm := range po.allVMs {
- o.Write(vm.GetUID(), vm.Spec.Image.OCIClaim.Ref, vm.Spec.Kernel.OCIClaim.Ref, vm.GetCreated(),
- vm.Spec.DiskSize, vm.Spec.CPUs, vm.Spec.Memory, vm.Running(), vm.Status.IPAddresses,
+ o.Write(vm.GetUID(), vm.Spec.Image.OCIClaim.Ref, vm.Spec.Kernel.OCIClaim.Ref,
+ vm.Spec.DiskSize, vm.Spec.CPUs, vm.Spec.Memory, vm.GetCreated(), formatStatus(vm), vm.Status.IPAddresses,
  vm.Spec.Network.Ports, vm.GetName())
  }
 
  return nil
 }
+
+func formatStatus(vm *api.VM) (s string) {
+ if vm.Running() {
+ s = fmt.Sprintf("Up %s", vm.Status.StartTime)
+ } else {
+ s = "Stopped"
+ }
+
+ return
+}

docs/api/ignite_v1alpha2.md

@@ -496,12 +496,13 @@ type VMSpec struct {
 
 VMSpec describes the configuration of a VM
 
-## <a name="VMStatus">type</a> [VMStatus](https://github.com/weaveworks/ignite/tree/master/pkg/apis/ignite/v1alpha2/types.go?s=9422:9702#L266)
+## <a name="VMStatus">type</a> [VMStatus](https://github.com/weaveworks/ignite/tree/master/pkg/apis/ignite/v1alpha2/types.go?s=9422:9761#L266)
 
 ``` go
 type VMStatus struct {
  Running bool `json:"running"`
  Runtime *Runtime `json:"runtime,omitempty"`
+ StartTime *meta.Time `json:"startTime,omitempty"`
  IPAddresses meta.IPAddresses `json:"ipAddresses,omitempty"`
  Image OCIImageSource `json:"image"`
  Kernel OCIImageSource `json:"kernel"`

pkg/apis/ignite/types.go

@@ -266,6 +266,7 @@ type Runtime struct {
 type VMStatus struct {
  Running bool `json:"running"`
  Runtime *Runtime `json:"runtime,omitempty"`
+ StartTime *meta.Time `json:"startTime,omitempty"`
  IPAddresses meta.IPAddresses `json:"ipAddresses,omitempty"`
  Image OCIImageSource `json:"image"`
  Kernel OCIImageSource `json:"kernel"`

pkg/apis/ignite/v1alpha2/types.go

@@ -266,6 +266,7 @@ type Runtime struct {
 type VMStatus struct {
  Running bool `json:"running"`
  Runtime *Runtime `json:"runtime,omitempty"`
+ StartTime *meta.Time `json:"startTime,omitempty"`
  IPAddresses meta.IPAddresses `json:"ipAddresses,omitempty"`
  Image OCIImageSource `json:"image"`
  Kernel OCIImageSource `json:"kernel"`

pkg/operations/start.go

@@ -10,6 +10,7 @@ import (
 
  log "github.com/sirupsen/logrus"
  api "github.com/weaveworks/ignite/pkg/apis/ignite"
+ meta "github.com/weaveworks/ignite/pkg/apis/meta/v1alpha1"
  "github.com/weaveworks/ignite/pkg/constants"
  "github.com/weaveworks/ignite/pkg/dmlegacy"
  "github.com/weaveworks/ignite/pkg/logs"
@@ -110,6 +111,10 @@ func StartVM(vm *api.VM, debug bool) error {
  // Set the container ID for the VM
  vm.Status.Runtime = &api.Runtime{ID: containerID}
 
+ // Set the start time for the VM
+ startTime := meta.Timestamp()
+ vm.Status.StartTime = &startTime
+
  if vm.Spec.Network.Mode == api.NetworkModeCNI {
  if err := providers.NetworkPlugin.SetupContainerNetwork(containerID); err != nil {
  return err