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*: store sandbox IP

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Don't call into net namespace on every status call

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
This commit is contained in:
Antonio Murdaca 2017-08-30 00:57:26 +02:00
parent 8538c4067a
commit 5d637f015d
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GPG key ID: B2BEAD150DE936B9
5 changed files with 30 additions and 18 deletions
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18
server/sandbox_run.go
View file

@ -449,13 +449,6 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
}
g.AddAnnotation(annotations.MountPoint, mountPoint)
g.SetRootPath(mountPoint)
err = g.SaveToFile(filepath.Join(podContainer.Dir, "config.json"), saveOptions)
if err != nil {
return nil, fmt.Errorf("failed to save template configuration for pod sandbox %s(%s): %v", sb.Name(), id, err)
}
if err = g.SaveToFile(filepath.Join(podContainer.RunDir, "config.json"), saveOptions); err != nil {
return nil, fmt.Errorf("failed to write runtime configuration for pod sandbox %s(%s): %v", sb.Name(), id, err)
}
container, err := oci.NewContainer(id, containerName, podContainer.RunDir, logPath, sb.NetNs(), labels, kubeAnnotations, "", "", "", nil, id, false, false, false, sb.Privileged(), sb.Trusted(), podContainer.Dir, created, podContainer.Config.Config.StopSignal)
if err != nil {
@ -482,6 +475,9 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
return nil, fmt.Errorf("failed to get valid ipv4 address for container %s in sandbox %s", containerName, id)
}
g.AddAnnotation(annotations.IP, ip)
sb.AddIP(ip)
if err = s.hostportManager.Add(id, &hostport.PodPortMapping{
Name: name,
PortMappings: portMappings,
@ -494,6 +490,14 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
}
}
err = g.SaveToFile(filepath.Join(podContainer.Dir, "config.json"), saveOptions)
if err != nil {
return nil, fmt.Errorf("failed to save template configuration for pod sandbox %s(%s): %v", sb.Name(), id, err)
}
if err = g.SaveToFile(filepath.Join(podContainer.RunDir, "config.json"), saveOptions); err != nil {
return nil, fmt.Errorf("failed to write runtime configuration for pod sandbox %s(%s): %v", sb.Name(), id, err)
}
if err = s.runContainer(container, sb.CgroupParent()); err != nil {
return nil, err
}

12
server/sandbox_status.go
View file

@ -18,16 +18,6 @@ func (s *Server) PodSandboxStatus(ctx context.Context, req *pb.PodSandboxStatusR
podInfraContainer := sb.InfraContainer()
cState := s.Runtime().ContainerStatus(podInfraContainer)
netNsPath, err := podInfraContainer.NetNsPath()
if err != nil {
return nil, err
}
ip, err := s.netPlugin.GetContainerNetworkStatus(netNsPath, sb.Namespace(), sb.KubeName(), sb.ID())
if err != nil {
// ignore the error on network status
ip = ""
}
rStatus := pb.PodSandboxState_SANDBOX_NOTREADY
if cState.Status == oci.ContainerStateRunning {
rStatus = pb.PodSandboxState_SANDBOX_READY
@ -38,7 +28,7 @@ func (s *Server) PodSandboxStatus(ctx context.Context, req *pb.PodSandboxStatusR
Status: &pb.PodSandboxStatus{
Id: sandboxID,
CreatedAt: podInfraContainer.CreatedAt().UnixNano(),
Network: &pb.PodSandboxNetworkStatus{Ip: ip},
Network: &pb.PodSandboxNetworkStatus{Ip: sb.IP()},
State: rStatus,
Labels: sb.Labels(),
Annotations: sb.Annotations(),