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Merge pull request #179 from Crazykev/add-metadata

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Return pod metadata in container list and status APIs
This commit is contained in:
Mrunal Patel 2016-11-04 10:00:58 -06:00 • committed by GitHub
commit 5d62a9fbb9
11 changed files with 201 additions and 23 deletions
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16
server/container.go
View file

@ -205,6 +205,8 @@ func (s *Server) createSandboxContainer(containerID string, containerName string
labels := containerConfig.GetLabels()
metadata := containerConfig.GetMetadata()
annotations := containerConfig.GetAnnotations()
if annotations != nil {
for k, v := range annotations {
@ -312,11 +314,17 @@ func (s *Server) createSandboxContainer(containerID string, containerName string
specgen.AddAnnotation("ocid/sandbox_id", sb.id)
specgen.AddAnnotation("ocid/log_path", logPath)
specgen.AddAnnotation("ocid/tty", fmt.Sprintf("%v", containerConfig.GetTty()))
metadataJSON, err := json.Marshal(metadata)
if err != nil {
return nil, err
}
specgen.AddAnnotation("ocid/metadata", string(metadataJSON))
labelsJSON, err := json.Marshal(labels)
if err != nil {
return nil, err
}
specgen.AddAnnotation("ocid/labels", string(labelsJSON))
if err = specgen.SaveToFile(filepath.Join(containerDir, "config.json")); err != nil {
@ -339,7 +347,7 @@ func (s *Server) createSandboxContainer(containerID string, containerName string
return nil, err
}
container, err := oci.NewContainer(containerID, containerName, containerDir, logPath, labels, sb.id, containerConfig.GetTty())
container, err := oci.NewContainer(containerID, containerName, containerDir, logPath, labels, metadata, sb.id, containerConfig.GetTty())
if err != nil {
return nil, err
}
@ -491,6 +499,7 @@ func (s *Server) ListContainers(ctx context.Context, req *pb.ListContainersReque
PodSandboxId: &podSandboxID,
CreatedAt: int64Ptr(created),
Labels: ctr.Labels(),
Metadata: ctr.Metadata(),
}
switch cState.Status {
@ -531,7 +540,8 @@ func (s *Server) ContainerStatus(ctx context.Context, req *pb.ContainerStatusReq
containerID := c.ID()
resp := &pb.ContainerStatusResponse{
Status: &pb.ContainerStatus{
Id: &containerID,
Id: &containerID,
Metadata: c.Metadata(),
},
}

12
server/sandbox.go
View file

@ -176,6 +176,13 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
g.AddBindMount(resolvPath, "/etc/resolv.conf", "ro")
// add metadata
metadata := req.GetConfig().GetMetadata()
metadataJSON, err := json.Marshal(metadata)
if err != nil {
return nil, err
}
// add labels
labels := req.GetConfig().GetLabels()
labelsJSON, err := json.Marshal(labels)
@ -222,6 +229,7 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
}
}()
g.AddAnnotation("ocid/metadata", string(metadataJSON))
g.AddAnnotation("ocid/labels", string(labelsJSON))
g.AddAnnotation("ocid/annotations", string(annotationsJSON))
g.AddAnnotation("ocid/log_path", logDir)
@ -238,7 +246,7 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
containers: oci.NewMemoryStore(),
processLabel: processLabel,
mountLabel: mountLabel,
metadata: req.GetConfig().GetMetadata(),
metadata: metadata,
}
s.addSandbox(sb)
@ -291,7 +299,7 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
}
}
container, err := oci.NewContainer(containerID, containerName, podSandboxDir, podSandboxDir, labels, id, false)
container, err := oci.NewContainer(containerID, containerName, podSandboxDir, podSandboxDir, labels, nil, id, false)
if err != nil {
return nil, err
}

14
server/server.go
View file

@ -16,6 +16,7 @@ import (
"github.com/opencontainers/runc/libcontainer/label"
rspec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/rajatchopra/ocicni"
pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
)
const (
@ -53,6 +54,10 @@ func (s *Server) loadContainer(id string) error {
if err != nil {
return err
}
var metadata pb.ContainerMetadata
if err = json.Unmarshal([]byte(m.Annotations["ocid/metadata"]), &metadata); err != nil {
return err
}
sb := s.getSandbox(m.Annotations["ocid/sandbox_id"])
if sb == nil {
logrus.Warnf("could not get sandbox with id %s, skipping", m.Annotations["ocid/sandbox_id"])
@ -65,7 +70,7 @@ func (s *Server) loadContainer(id string) error {
}
containerPath := filepath.Join(s.runtime.ContainerDir(), id)
ctr, err := oci.NewContainer(id, name, containerPath, m.Annotations["ocid/log_path"], labels, sb.id, tty)
ctr, err := oci.NewContainer(id, name, containerPath, m.Annotations["ocid/log_path"], labels, &metadata, sb.id, tty)
if err != nil {
return err
}
@ -97,6 +102,10 @@ func (s *Server) loadSandbox(id string) error {
if err != nil {
return err
}
var metadata pb.PodSandboxMetadata
if err = json.Unmarshal([]byte(m.Annotations["ocid/metadata"]), &metadata); err != nil {
return err
}
processLabel, mountLabel, err := label.InitLabels(label.DupSecOpt(m.Process.SelinuxLabel))
if err != nil {
@ -117,6 +126,7 @@ func (s *Server) loadSandbox(id string) error {
processLabel: processLabel,
mountLabel: mountLabel,
annotations: annotations,
metadata: &metadata,
}
s.addSandbox(sb)
@ -130,7 +140,7 @@ func (s *Server) loadSandbox(id string) error {
if err != nil {
return err
}
scontainer, err := oci.NewContainer(m.Annotations["ocid/container_id"], cname, sandboxPath, sandboxPath, labels, id, false)
scontainer, err := oci.NewContainer(m.Annotations["ocid/container_id"], cname, sandboxPath, sandboxPath, labels, nil, id, false)
if err != nil {
return err
}