diff --git a/specs/swagger.yml b/specs/swagger.yml
index 06ba3f0b9..2ff37c248 100644
--- a/specs/swagger.yml
+++ b/specs/swagger.yml
@@ -1222,8 +1222,8 @@ paths:
         required: true
         type: string
       - in: body
-        name: NetMicroserviceInfo
-        description: New Microserviced Info
+        name: NewMicroserviceInfo
+        description: New Microservice Info
         required: true
         schema:
           $ref: '#/definitions/NewMicroserviceRequest'
@@ -2874,7 +2874,7 @@ definitions:
         type: string
       rootHostAccess:
         type: boolean
-      logLimit:
+      logSize:
         type: number
       volumeMappings:
          type: array
diff --git a/src/schemas/microservice.js b/src/schemas/microservice.js
index 20012ed3d..05de1f720 100644
--- a/src/schemas/microservice.js
+++ b/src/schemas/microservice.js
@@ -23,7 +23,7 @@ const microserviceCreate = {
        "type": "array",
        "items": {"type": "string"}}
     },
-  "required": ["name"]
+  "required": ["name", "flowId", "catalogItemId"]
 };
 
 const microserviceUpdate = {
@@ -38,7 +38,7 @@ const microserviceUpdate = {
     "rebuild": {"type": "boolean"},
     "ioFogNodeId": {"type": "string"},
     "rootHostAccess": {"type": "boolean"},
-    "logSize": {"type": "integer"},
+    "logSize": {"type": "integer", "minimum" : 0},
     "volumeMappings": {
       "type": "array",
       "items": {"$ref": "/volumeMappings"}
@@ -75,7 +75,8 @@ const volumeMappings = {
     "hostDestination": {"type": "string"},
     "containerDestination": {"type": "string"},
     "accessMode": {"type": "string"}
-  }
+  },
+  "required": ["hostDestination", "containerDestination", "accessMode"]
 };
 
 module.exports = {
diff --git a/src/services/microservices-service.js b/src/services/microservices-service.js
index 0bd39cdee..31c1bd7ad 100644
--- a/src/services/microservices-service.js
+++ b/src/services/microservices-service.js
@@ -68,11 +68,11 @@ const _createMicroserviceOnFog = async function (microserviceData, user, isCLI,
     await _createVolumeMappings(microserviceData.volumeMappings, microservice.uuid, transaction);
   }
 
-  if (microserviceData.routes){
+  if (microserviceData.routes) {
     await _createRoutes(microserviceData.routes, microservice.uuid, user, transaction);
   }
 
-  if(microserviceData.ioFogNodeId) {
+  if (microserviceData.ioFogNodeId) {
     await _updateChangeTracking(false, microservice.uuid, microserviceData.ioFogNodeId, user, isCLI, transaction);
   }
 
@@ -97,7 +97,7 @@ const _createMicroservice = async function (microserviceData, user, isCLI, trans
 
   newMicroservice = AppHelper.deleteUndefinedFields(newMicroservice);
 
-  await _checkForDuplicateName(newMicroservice.name, {}, transaction);
+  await _checkForDuplicateName(newMicroservice.name, {}, user.id, transaction);
 
   //validate catalog item
   await CatalogService.getCatalogItem(newMicroservice.catalogItemId, user, isCLI, transaction);
@@ -134,7 +134,7 @@ const _createVolumeMappings = async function (volumeMappings, microserviceUuid,
 };
 
 const _createRoutes = async function (routes, microserviceUuid, user, transaction) {
-  for (let route of routes){
+  for (let route of routes) {
     await _createRoute(microserviceUuid, route, user, transaction)
   }
 };
@@ -160,9 +160,9 @@ const _updateMicroservice = async function (microserviceUuid, microserviceData,
     updatedBy: user.id
   }, transaction);
 
-   if (microserviceDataUpdate.name) {
-     await _checkForDuplicateName(microserviceDataUpdate.name, {id: microserviceUuid}, transaction);
-   }
+  if (microserviceDataUpdate.name) {
+    await _checkForDuplicateName(microserviceDataUpdate.name, {id: microserviceUuid}, user.id, transaction);
+  }
 
   //validate fog node
   if (microserviceDataUpdate.iofogUuid) {
@@ -177,7 +177,7 @@ const _updateMicroservice = async function (microserviceUuid, microserviceData,
     await _updateVolumeMappings(microserviceDataUpdate.volumeMappings, microserviceUuid, transaction);
   }
 
-  if (microserviceDataUpdate.ioFogNodeId){
+  if (microserviceDataUpdate.ioFogNodeId) {
     await _deleteRoutes(microserviceData.routes, microserviceUuid, transaction);
     await _createRoutes(microserviceData.routes, microserviceUuid, user, transaction);
     await _updateChangeTracking(false, microserviceUuid, microserviceDataUpdate.ioFogNodeId, user, isCLI, transaction)
@@ -206,13 +206,13 @@ const _updateChangeTracking = async function (configUpdated, microserviceUuid, f
 };
 
 const _deleteMicroservice = async function (microserviceUuid, deleteWithCleanUp, user, isCLI, transaction) {
-  if (deleteWithCleanUp){
+  if (deleteWithCleanUp) {
     return await MicroserviceManager.update({
-      uuid: microserviceUuid
-    },
-    {
-      deleteWithCleanUp: deleteWithCleanUp
-    }, transaction);
+        uuid: microserviceUuid
+      },
+      {
+        deleteWithCleanUp: deleteWithCleanUp
+      }, transaction);
   }
 
   const microservice = await MicroserviceManager.findOne({
@@ -230,11 +230,20 @@ const _deleteMicroservice = async function (microserviceUuid, deleteWithCleanUp,
   await _updateChangeTracking(false, microserviceUuid, microservice.ioFogNodeId, user, isCLI, transaction)
 };
 
-const _checkForDuplicateName = async function (name, item, transaction) {
+const _checkForDuplicateName = async function (name, item, userId, transaction) {
   if (name) {
     const where = item.id
-      ? {name: name, uuid: {[Op.ne]: item.id}}
-      : {name: name};
+      ?
+      {
+        name: name,
+        uuid: {[Op.ne]: item.id},
+        updatedBy: userId
+      }
+      :
+      {
+        name: name,
+        updatedBy: userId
+      };
 
     const result = await MicroserviceManager.findOne(where, transaction);
     if (result) {
@@ -243,8 +252,8 @@ const _checkForDuplicateName = async function (name, item, transaction) {
   }
 };
 
-const _deleteRoutes = async function(routes, microserviceUuid, user, transaction){
-  for (let route of routes){
+const _deleteRoutes = async function (routes, microserviceUuid, user, transaction) {
+  for (let route of routes) {
     await _deleteRoute(microserviceUuid, route, user, transaction)
   }
 };
@@ -793,11 +802,11 @@ module.exports = {
   getMicroserviceWithTransaction: TransactionDecorator.generateTransaction(_getMicroservice),
   updateMicroserviceWithTransaction: TransactionDecorator.generateTransaction(_updateMicroservice),
   deleteMicroserviceWithTransaction: TransactionDecorator.generateTransaction(_deleteMicroservice),
-  createRouteWithTransaction : TransactionDecorator.generateTransaction(_createRoute),
+  createRouteWithTransaction: TransactionDecorator.generateTransaction(_createRoute),
   deleteRouteWithTransaction: TransactionDecorator.generateTransaction(_deleteRoute),
   createPortMappingWithTransaction: TransactionDecorator.generateTransaction(_createPortMapping),
   getMicroservicePortMappingListWithTransaction: TransactionDecorator.generateTransaction(_getPortMappingList),
   deletePortMappingWithTransaction: TransactionDecorator.generateTransaction(_deletePortMapping),
   getPhysicalConections: getPhysicalConections,
-  getListMicroservices:  _listMicroservices
+  getListMicroservices: _listMicroservices
 };