func NewFakeDockerManager(
client DockerInterface,
recorder record.EventRecorder,
readinessManager *kubecontainer.ReadinessManager,
containerRefManager *kubecontainer.RefManager,
machineInfo *cadvisorApi.MachineInfo,
podInfraContainerImage string,
qps float32,
burst int,
containerLogsDir string,
osInterface kubecontainer.OSInterface,
networkPlugin network.NetworkPlugin,
generator kubecontainer.RunContainerOptionsGenerator,
httpClient kubeletTypes.HttpGetter) *DockerManager {
fakeOomAdjuster := oom.NewFakeOomAdjuster()
fakeProcFs := procfs.NewFakeProcFs()
dm := NewDockerManager(client, recorder, readinessManager, containerRefManager, machineInfo, podInfraContainerImage, qps,
burst, containerLogsDir, osInterface, networkPlugin, generator, httpClient, &NativeExecHandler{},
fakeOomAdjuster, fakeProcFs, false, true)
dm.dockerPuller = &FakeDockerPuller{}
dm.prober = prober.New(nil, readinessManager, containerRefManager, recorder)
return dm
}
// New creates the rkt container runtime which implements the container runtime interface.
// It will test if the rkt binary is in the $PATH, and whether we can get the
// version of it. If so, creates the rkt container runtime, otherwise returns an error.
func New(config *Config,
generator kubecontainer.RunContainerOptionsGenerator,
recorder record.EventRecorder,
containerRefManager *kubecontainer.RefManager,
readinessManager *kubecontainer.ReadinessManager,
volumeGetter volumeGetter,
serializeImagePulls bool,
) (kubecontainer.Runtime, error) {
systemdVersion, err := getSystemdVersion()
if err != nil {
return nil, err
}
result, err := systemdVersion.Compare(systemdMinimumVersion)
if err != nil {
return nil, err
}
if result < 0 {
return nil, fmt.Errorf("rkt: systemd version is too old, requires at least %v", systemdMinimumVersion)
}
systemd, err := dbus.New()
if err != nil {
return nil, fmt.Errorf("cannot connect to dbus: %v", err)
}
rktBinAbsPath := config.Path
if rktBinAbsPath == "" {
// No default rkt path was set, so try to find one in $PATH.
var err error
rktBinAbsPath, err = exec.LookPath("rkt")
if err != nil {
return nil, fmt.Errorf("cannot find rkt binary: %v", err)
}
}
rkt := &runtime{
systemd: systemd,
rktBinAbsPath: rktBinAbsPath,
config: config,
dockerKeyring: credentialprovider.NewDockerKeyring(),
containerRefManager: containerRefManager,
generator: generator,
recorder: recorder,
readinessManager: readinessManager,
volumeGetter: volumeGetter,
}
rkt.prober = prober.New(rkt, readinessManager, containerRefManager, recorder)
if serializeImagePulls {
rkt.imagePuller = kubecontainer.NewSerializedImagePuller(recorder, rkt)
} else {
rkt.imagePuller = kubecontainer.NewImagePuller(recorder, rkt)
}
// Test the rkt version.
version, err := rkt.Version()
if err != nil {
return nil, err
}
result, err = version.Compare(rktMinimumVersion)
if err != nil {
return nil, err
}
if result < 0 {
return nil, fmt.Errorf("rkt: Version is too old, requires at least %v", rktMinimumVersion)
}
return rkt, nil
}