[SO] Make SO compatible with Kubernetes v1.17

Issue-ID: OOM-2467
Signed-off-by: Grzegorz Lis <grzegorz.lis@nokia.com>
Change-Id: I30867bd37e649053b97dec023cc405b4d70d1adc
diff --git a/kubernetes/so/charts/so-vfc-adapter/templates/deployment.yaml b/kubernetes/so/charts/so-vfc-adapter/templates/deployment.yaml
index 2addd7b..b817dcf 100755
--- a/kubernetes/so/charts/so-vfc-adapter/templates/deployment.yaml
+++ b/kubernetes/so/charts/so-vfc-adapter/templates/deployment.yaml
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "common.fullname" . }}
@@ -21,6 +21,9 @@
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ include "common.release" . }}
 spec:
+  selector:
+    matchLabels:
+      app: {{ include "common.name" . }}
   replicas: {{ index .Values.replicaCount }}
   minReadySeconds: {{ index .Values.minReadySeconds }}
   strategy: