| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| k8s.io/api/core/v1 | Package v1 is the v1 version of the core API. |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| k8s.io/kubernetes/pkg/kubelet/checkpointmanager | |
| k8s.io/kubernetes/pkg/kubelet/checkpointmanager/checksum | |
| k8s.io/kubernetes/pkg/kubelet/checkpointmanager/errors | |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |