[docker] Minor fixes: single-instance mongodb label & grunt on both images

Author: iartem

bin/docker/k8s/countly-frontend.yaml

@@ -48,7 +48,8 @@ spec:
             path: /ping
             port: 6001
           initialDelaySeconds: 60
-          periodSeconds: 5
+          periodSeconds: 10
+          timeoutSeconds: 3
         env:
           - name: COUNTLY_PLUGINS
             value: "mobile,web,desktop,plugins,density,locale,browser,sources,views,enterpriseinfo,logger,systemlogs,errorlogs,populator,reports,crashes,push,star-rating,slipping-away-users,compare,server-stats,dbviewer,assistant,plugin-upload,times-of-day,compliance-hub,video-intelligence-monetization,alerts,onboarding"

bin/docker/k8s/mongo/mongo-single.yaml

@@ -21,7 +21,7 @@ spec:
     targetPort: 27017
   clusterIP: None
   selector:
-    role: mongo
+    app: mongo
 
 ---
 
@@ -35,7 +35,7 @@ spec:
   template:
     metadata:
       labels:
-        role: mongo
+        app: mongo
     spec:
       terminationGracePeriodSeconds: 10
       containers:

bin/docker/postinstall.sh

@@ -24,8 +24,6 @@ else
 	  echo "[docker] Done installing ${plugin}."
 	done <<< "$a"
 
-	if [ "$COUNTLY_CONTAINER" == "frontend" ]; then
-   		(cd /opt/countly && npx grunt dist-all)
-	fi
+	(cd /opt/countly && npx grunt dist-all)
 
 fi