Imports github.com/pkg/errors github.com/containerd/containerd/remotes github.com/urfave/cli github.com/containerd/console github.com/containerd/containerd/remotes/docker github.com/containerd/containerd/namespaces github.com/containerd/containerd github.com/sirupsen/logrus Standard library imports bufio context crypto/tls encoding/json fmt net net/http os strconv strings syscall time os/signal