diff --git a/public/app/percona/dbaas/components/DBCluster/EditDBClusterPage/DBClusterAdvancedOptions/DBClusterAdvancedOptions.tsx b/public/app/percona/dbaas/components/DBCluster/EditDBClusterPage/DBClusterAdvancedOptions/DBClusterAdvancedOptions.tsx
index 1328dfc7b7068..e783da8b441b1 100644
--- a/public/app/percona/dbaas/components/DBCluster/EditDBClusterPage/DBClusterAdvancedOptions/DBClusterAdvancedOptions.tsx
+++ b/public/app/percona/dbaas/components/DBCluster/EditDBClusterPage/DBClusterAdvancedOptions/DBClusterAdvancedOptions.tsx
@@ -66,10 +66,10 @@ export const DBClusterAdvancedOptions: FC<DBClusterAdvancedOptionsProps> = ({
   const [loadingExpectedResources, setLoadingExpectedResources] = useState(false);
 
   const mounted = { current: true };
-  const { required, min } = validators;
+  const { required, min, int32 } = validators;
   const { change } = form;
   const diskValidators = [required, min(MIN_DISK_SIZE)];
-  const nodeValidators = [required, min(MIN_NODES), nodesValidator];
+  const nodeValidators = [required, min(MIN_NODES), nodesValidator, int32];
   const parameterValidators = [required, min(MIN_RESOURCES), resourceValidator];
   const { name, kubernetesCluster, topology, resources, memory, cpu, databaseType, disk, nodes, single } = values;
   const resourcesInputProps = { step: '0.1' };
diff --git a/public/app/percona/shared/helpers/validators.test.tsx b/public/app/percona/shared/helpers/validators.test.tsx
index b62af3e245a26..ef4ed601abf4a 100644
--- a/public/app/percona/shared/helpers/validators.test.tsx
+++ b/public/app/percona/shared/helpers/validators.test.tsx
@@ -214,3 +214,13 @@ describe('validators compose', () => {
     expect(validate(120, {})).toEqual(errorMessage);
   });
 });
+
+describe('Validate int32 test', () => {
+  it('Validator should return undefined if the passed value is int32', () => {
+    // TODO
+  });
+
+  it('Validator should return error if the passed value is not int32', () => {
+   // TODO
+  });
+});
diff --git a/public/app/percona/shared/helpers/validators.ts b/public/app/percona/shared/helpers/validators.ts
index b973e443ea52b..e65a15f3eab97 100644
--- a/public/app/percona/shared/helpers/validators.ts
+++ b/public/app/percona/shared/helpers/validators.ts
@@ -109,6 +109,13 @@ export const validators = {
 
       return result;
     },
+  int32: (value: string) => {
+    if (Math.abs(+value) <= 2147483647) {
+      return undefined;
+    }
+
+    return `The number of nodes is too large`;
+  },
 };
 
 export default validators;