implement kpod rename

rename a container

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>

test/kpod_rename.bats

@@ -0,0 +1,35 @@
+#!/usr/bin/env bats
+
+load helpers
+
+IMAGE="redis:alpine"
+ROOT="$TESTDIR/crio"
+RUNROOT="$TESTDIR/crio-run"
+KPOD_OPTIONS="--root $ROOT --runroot $RUNROOT $STORAGE_OPTS"
+NEW_NAME="rename-test"
+
+function teardown() {
+    cleanup_test
+}
+
+@test "kpod rename successful" {
+    start_crio
+    run ${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
+    [ "$status" -eq 0 ]
+    run crioctl pod run --config "$TESTDATA"/sandbox_config.json
+    echo "$output"
+    pod_id="$output"
+    [ "$status" -eq 0 ]
+    run crioctl ctr create --config "$TESTDATA"/container_config.json --pod "$pod_id"
+    ctr_id="$output"
+    run ${KPOD_BINARY} $KPOD_OPTIONS rename "$ctr_id" "$NEW_NAME"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    run ${KPOD_BINARY} $KPOD_OPTIONS inspect "$ctr_id" --format {{.Name}}
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" == "$NEW_NAME" ]
+    cleanup_ctrs
+    cleanup_pods
+    stop_crio
+}