func (daemon *Daemon) GetContainerInfo(name string) (types.ContainerInfo, error) {
var (
pod *Pod
c *hypervisor.ContainerStatus
i int = 0
createdAt int64 = 0
imageid string
ok bool
cmd []string
args []string
)
if name == "" {
return types.ContainerInfo{}, fmt.Errorf("Null container name")
}
glog.Infof(name)
pod, i, ok = daemon.PodList.GetByContainerIdOrName(name)
if !ok {
return types.ContainerInfo{}, fmt.Errorf("Can not find container by name(%s)", name)
}
c = pod.PodStatus.Containers[i]
ports := []*types.ContainerPort{}
envs := []*types.EnvironmentVar{}
vols := []*types.VolumeMount{}
if len(pod.containers) > i {
ci := pod.containers[i]
envs = ci.ApiContainer.Env
imageid = c.Image
cmd = ci.ApiContainer.Commands
args = ci.ApiContainer.Args
createdAt = ci.CreatedAt
}
if len(cmd) == 0 {
glog.Warning("length of commands in inspect result should not be zero")
cmd = pod.Spec.Containers[i].Command
}
for _, port := range pod.Spec.Containers[i].Ports {
ports = append(ports, &types.ContainerPort{
HostPort: int32(port.HostPort),
ContainerPort: int32(port.ContainerPort),
Protocol: port.Protocol})
}
for _, e := range pod.Spec.Containers[i].Envs {
envs = append(envs, &types.EnvironmentVar{
Env: e.Env,
Value: e.Value})
}
for _, v := range pod.Spec.Containers[i].Volumes {
vols = append(vols, &types.VolumeMount{
Name: v.Volume,
MountPath: v.Path,
ReadOnly: v.ReadOnly})
}
s := types.ContainerStatus{}
s.Name = c.Name
s.ContainerID = c.Id
s.Waiting = &types.WaitingStatus{Reason: ""}
s.Running = &types.RunningStatus{StartedAt: ""}
s.Terminated = &types.TermStatus{}
if c.Status == runvtypes.S_POD_CREATED {
s.Waiting.Reason = "Pending"
s.Phase = "pending"
} else if c.Status == runvtypes.S_POD_RUNNING {
s.Running.StartedAt = pod.PodStatus.StartedAt
s.Phase = "running"
} else { // S_POD_FAILED or S_POD_SUCCEEDED
if c.Status == runvtypes.S_POD_FAILED {
s.Terminated.ExitCode = int32(c.ExitCode)
s.Terminated.Reason = "Failed"
s.Phase = "failed"
} else {
s.Terminated.ExitCode = int32(c.ExitCode)
s.Terminated.Reason = "Succeeded"
s.Phase = "succeeded"
}
s.Terminated.StartedAt = pod.PodStatus.StartedAt
s.Terminated.FinishedAt = pod.PodStatus.FinishedAt
}
return types.ContainerInfo{
Container: &types.Container{
Name: c.Name,
ContainerID: c.Id,
Image: pod.Spec.Containers[i].Image,
ImageID: imageid,
Commands: cmd,
Args: args,
WorkingDir: pod.Spec.Containers[i].Workdir,
Labels: pod.Spec.Containers[i].Labels,
Ports: ports,
Env: envs,
VolumeMounts: vols,
Tty: pod.Spec.Containers[i].Tty,
ImagePullPolicy: "",
},
CreatedAt: createdAt,
PodID: pod.Id,
Status: &s,
}, nil
}
func (daemon *Daemon) GetPodInfo(podName string) (types.PodInfo, error) {
var (
pod *Pod
ok bool
imageid string
)
if strings.Contains(podName, "pod-") {
pod, ok = daemon.PodList.Get(podName)
if !ok {
return types.PodInfo{}, fmt.Errorf("Can not get Pod info with pod ID(%s)", podName)
}
} else {
pod, ok = daemon.PodList.GetByName(podName)
if !ok {
return types.PodInfo{}, fmt.Errorf("Can not get Pod info with pod name(%s)", podName)
}
}
cStatus := []*types.ContainerStatus{}
containers := []*types.Container{}
for i, c := range pod.PodStatus.Containers {
ports := []*types.ContainerPort{}
envs := []*types.EnvironmentVar{}
vols := []*types.VolumeMount{}
cmd := []string{}
args := []string{}
if len(pod.containers) > i {
ci := pod.containers[i]
envs = ci.ApiContainer.Env
imageid = c.Image
cmd = ci.ApiContainer.Commands
args = ci.ApiContainer.Args
}
if len(cmd) == 0 {
cmd = pod.Spec.Containers[i].Command
}
for _, port := range pod.Spec.Containers[i].Ports {
ports = append(ports, &types.ContainerPort{
HostPort: int32(port.HostPort),
ContainerPort: int32(port.ContainerPort),
Protocol: port.Protocol})
}
for _, e := range pod.Spec.Containers[i].Envs {
envs = append(envs, &types.EnvironmentVar{
Env: e.Env,
Value: e.Value})
}
for _, v := range pod.Spec.Containers[i].Volumes {
vols = append(vols, &types.VolumeMount{
Name: v.Volume,
MountPath: v.Path,
ReadOnly: v.ReadOnly})
}
container := types.Container{
Name: c.Name,
ContainerID: c.Id,
Image: pod.Spec.Containers[i].Image,
ImageID: imageid,
Commands: cmd,
Args: args,
WorkingDir: pod.Spec.Containers[i].Workdir,
Labels: pod.Spec.Containers[i].Labels,
Ports: ports,
Env: envs,
VolumeMounts: vols,
Tty: pod.Spec.Containers[i].Tty,
ImagePullPolicy: "",
}
containers = append(containers, &container)
// Set ContainerStatus
s := types.ContainerStatus{}
s.Name = c.Name
s.ContainerID = c.Id
s.Waiting = &types.WaitingStatus{Reason: ""}
s.Running = &types.RunningStatus{StartedAt: ""}
s.Terminated = &types.TermStatus{}
if c.Status == runvtypes.S_POD_CREATED {
s.Waiting.Reason = "Pending"
s.Phase = "pending"
} else if c.Status == runvtypes.S_POD_RUNNING {
s.Running.StartedAt = pod.PodStatus.StartedAt
s.Phase = "running"
} else { // S_POD_FAILED or S_POD_SUCCEEDED
if c.Status == runvtypes.S_POD_FAILED {
s.Terminated.ExitCode = int32(c.ExitCode)
s.Terminated.Reason = "Failed"
s.Phase = "failed"
} else {
s.Terminated.ExitCode = int32(c.ExitCode)
s.Terminated.Reason = "Succeeded"
s.Phase = "succeeded"
}
s.Terminated.StartedAt = pod.PodStatus.StartedAt
s.Terminated.FinishedAt = pod.PodStatus.FinishedAt
}
cStatus = append(cStatus, &s)
}
podVoumes := []*types.PodVolume{}
for _, v := range pod.Spec.Volumes {
podVoumes = append(podVoumes, &types.PodVolume{
Name: v.Name,
Source: v.Source,
Driver: v.Driver})
}
spec := types.PodSpec{
Volumes: podVoumes,
Containers: containers,
Labels: pod.Spec.Labels,
Vcpu: int32(pod.Spec.Resource.Vcpu),
Memory: int32(pod.Spec.Resource.Memory),
}
podIPs := []string{}
if pod.PodStatus.Status == runvtypes.S_POD_RUNNING && pod.VM != nil {
podIPs = pod.PodStatus.GetPodIP(pod.VM)
}
status := types.PodStatus{
ContainerStatus: cStatus,
HostIP: utils.GetHostIP(),
PodIP: podIPs,
StartTime: pod.PodStatus.StartedAt,
FinishTime: pod.PodStatus.FinishedAt,
}
switch pod.PodStatus.Status {
case runvtypes.S_POD_CREATED:
status.Phase = "Pending"
break
case runvtypes.S_POD_RUNNING:
status.Phase = "Running"
break
case runvtypes.S_POD_PAUSED:
status.Phase = "Paused"
break
case runvtypes.S_POD_SUCCEEDED:
status.Phase = "Succeeded"
break
case runvtypes.S_POD_FAILED:
status.Phase = "Failed"
break
}
return types.PodInfo{
PodID: pod.Id,
PodName: pod.Spec.Name,
Kind: "Pod",
CreatedAt: pod.CreatedAt,
ApiVersion: utils.APIVERSION,
Vm: pod.PodStatus.Vm,
Spec: &spec,
Status: &status,
}, nil
}
