diff options
Diffstat (limited to 'libpod/runtime_pod_linux.go')
-rw-r--r-- | libpod/runtime_pod_linux.go | 57 |
1 files changed, 38 insertions, 19 deletions
diff --git a/libpod/runtime_pod_linux.go b/libpod/runtime_pod_linux.go index fce3f38a7..7571fdfff 100644 --- a/libpod/runtime_pod_linux.go +++ b/libpod/runtime_pod_linux.go @@ -14,13 +14,14 @@ import ( "github.com/containers/podman/v3/libpod/events" "github.com/containers/podman/v3/pkg/cgroups" "github.com/containers/podman/v3/pkg/rootless" + "github.com/containers/podman/v3/pkg/specgen" spec "github.com/opencontainers/runtime-spec/specs-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) // NewPod makes a new, empty pod -func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (_ *Pod, deferredErr error) { +func (r *Runtime) NewPod(ctx context.Context, p specgen.PodSpecGenerator, options ...PodCreateOption) (_ *Pod, deferredErr error) { r.lock.Lock() defer r.lock.Unlock() @@ -50,8 +51,8 @@ func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (_ *Po pod.config.Name = name } - if pod.config.Hostname == "" { - pod.config.Hostname = pod.config.Name + if p.InfraContainerSpec != nil && p.InfraContainerSpec.Hostname == "" { + p.InfraContainerSpec.Hostname = pod.config.Name } // Allocate a lock for the pod @@ -88,6 +89,9 @@ func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (_ *Po // launch should do it for us if pod.config.UsePodCgroup { pod.state.CgroupPath = filepath.Join(pod.config.CgroupParent, pod.ID()) + if p.InfraContainerSpec != nil { + p.InfraContainerSpec.CgroupParent = pod.state.CgroupPath + } } } case config.SystemdCgroupsManager: @@ -108,6 +112,9 @@ func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (_ *Po return nil, errors.Wrapf(err, "unable to create pod cgroup for pod %s", pod.ID()) } pod.state.CgroupPath = cgroupPath + if p.InfraContainerSpec != nil { + p.InfraContainerSpec.CgroupParent = pod.state.CgroupPath + } } default: return nil, errors.Wrapf(define.ErrInvalidArg, "unsupported CGroup manager: %s - cannot validate cgroup parent", r.config.Engine.CgroupManager) @@ -127,28 +134,40 @@ func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (_ *Po if err := r.state.AddPod(pod); err != nil { return nil, errors.Wrapf(err, "error adding pod to state") } - defer func() { - if deferredErr != nil { - if err := r.removePod(ctx, pod, true, true); err != nil { - logrus.Errorf("Error removing pod after pause container creation failure: %v", err) - } - } - }() + return pod, nil +} - if pod.HasInfraContainer() { - ctr, err := r.createInfraContainer(ctx, pod) - if err != nil { - return nil, errors.Wrapf(err, "error adding Infra Container") - } - pod.state.InfraContainerID = ctr.ID() - if err := pod.save(); err != nil { - return nil, err - } +// AddInfra adds the created infra container to the pod state +func (r *Runtime) AddInfra(ctx context.Context, pod *Pod, infraCtr *Container) (*Pod, error) { + r.lock.Lock() + defer r.lock.Unlock() + + if !r.valid { + return nil, define.ErrRuntimeStopped + } + pod.state.InfraContainerID = infraCtr.ID() + if err := pod.save(); err != nil { + return nil, err } pod.newPodEvent(events.Create) return pod, nil } +// SavePod is a helper function to save the pod state from outside of libpod +func (r *Runtime) SavePod(pod *Pod) error { + r.lock.Lock() + defer r.lock.Unlock() + + if !r.valid { + return define.ErrRuntimeStopped + } + if err := pod.save(); err != nil { + return err + } + pod.newPodEvent(events.Create) + return nil +} + func (r *Runtime) removePod(ctx context.Context, p *Pod, removeCtrs, force bool) error { if err := p.updatePod(); err != nil { return err |