func NewFromConfigs(kernel, initrd string, configs []FactoryConfig) Factory {
bases := make([]base.Factory, len(configs))
for i, c := range configs {
var b base.Factory
b = direct.New(c.Cpu, c.Memory, kernel, initrd)
bases[i] = cache.New(c.Cache, b)
}
if len(bases) == 0 {
// skip GetVm from the base factory
return single.New(direct.New(1000000, 1000000, kernel, initrd))
} else if len(bases) == 1 {
return single.New(bases[0])
} else {
return multi.New(bases)
}
}
}
} else if kernel == "" || initrd == "" {
glog.Infof("argument kernel and initrd must be set")
os.Exit(1)
}
hypervisor.InterfaceCount = 0
var err error
if hypervisor.HDriver, err = driverloader.Probe(driver); err != nil {
glog.V(1).Infof("%s\n", err.Error())
os.Exit(1)
}
var f factory.Factory
if template != "" {
f = singlefactory.New(templatefactory.NewFromExisted(tconfig))
} else {
f = factory.NewFromConfigs(kernel, initrd, nil)
}
sv, err := supervisor.New(stateDir, containerdDir, f,
context.GlobalInt("default_cpus"), context.GlobalInt("default_memory"))
if err != nil {
glog.Infof("%v", err)
os.Exit(1)
}
if context.Bool("solo-namespaced") {
go namespaceShare(sv, containerdDir, stateDir)
}
if err = daemon(sv, context.String("listen")); err != nil {