Merge pull request #61995 from zouyee/patch-3

Automatic merge from submit-queue (batch tested with PRs 57600, 61995). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

remove rktnetes related code

**What this PR does / why we need it**:

remove rktnetes related code which has been deprecated.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```NONE

```
pull/8/head
Kubernetes Submit Queue 2018-04-02 12:19:06 -07:00 committed by GitHub
commit 97892854cf
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@ -19,7 +19,6 @@ package container
import (
"bytes"
"fmt"
"hash/adler32"
"hash/fnv"
"strings"
"time"
@ -100,17 +99,6 @@ func HashContainer(container *v1.Container) uint64 {
return uint64(hash.Sum32())
}
// HashContainerLegacy returns the hash of the container. It is used to compare
// the running container with its desired spec.
// This is used by rktnetes and dockershim (for handling <=1.5 containers).
// TODO: Remove this function when kubernetes version is >=1.8 AND rktnetes
// update its hash function.
func HashContainerLegacy(container *v1.Container) uint64 {
hash := adler32.New()
hashutil.DeepHashObject(hash, *container)
return uint64(hash.Sum32())
}
// EnvVarsToMap constructs a map of environment name to value from a slice
// of env vars.
func EnvVarsToMap(envs []EnvVar) map[string]string {