// initializeManager creates the stage0 manager object which will handle
// container launching.
func (s *Server) initializeManager() (*container.Manager, error) {
mopts := &container.Options{
ParentCgroupName: s.options.ParentCgroupName,
ContainerDirectory: s.options.ContainerDirectory,
RequiredNamespaces: s.options.RequiredNamespaces,
}
m, err := container.NewManager(mopts)
if err != nil {
return nil, err
}
m.Log = s.log.Clone()
return m, nil
}
// launchManager creates the container manager to allow containers to be
// launched.
func (r *runner) launchManager() error {
mopts := &container.Options{
ParentCgroupName: r.config.ParentCgroupName,
ContainerDirectory: filepath.Join(kurmaPath, string(kurmaPathPods)),
VolumeDirectory: filepath.Join(kurmaPath, string(kurmaPathVolumes)),
RequiredNamespaces: r.config.RequiredNamespaces,
}
m, err := container.NewManager(mopts)
if err != nil {
return fmt.Errorf("failed to create the container manager: %v", err)
}
m.Log = r.log.Clone()
r.manager = m
r.log.Trace("Container Manager has been initialized.")
os.Chdir("/var/kurma")
return nil
}