Overview Ansible is an IT automation tool. It can be used for configuring system, deploying software, or orchestrating more advanced IT taskssuch as continuous deployments. Before we followed the instructions, we must prepare these as prerequisites. Prerequisites EC2 AWS (In this simulation, i use 3 instances. (2 ubuntu – 1 master and 1 target; 1…
Overview As an introduction, I wanna say that I love games. Whatever the genre, like Action, RPG, FPS, Adventure, Strategy, etc. I love them all. I feel competitive when playing these games. At the same time, as an engineer, I need to explore and learn about the technologies. Gaming Session!!! Recently, I found interesting thing…
Overview On websites, we usually find features to do file upload. At the same time, file upload is one of the attacks of cyber security. We need to take care of our system, so that our customer feel satisfied and secure when using our applications. In this page, we are going to do introduction to…
Overview DDoS stands for Distributed Denial of Service, it’s grouped as the attack which targetted servers, services, or networks to disrupt normal traffic. In this simulation, we will use Alibaba Cloud resources. In addition, we need Wireshark to monitor data packets and DoS software to send data packets. Implementation Let’s logged in to our console…
Overview In this era, we are concerned about data security. We need to do a security method to protect the data, one of the solutions is using KMS from Alibaba Cloud. KMS stands for Key Management Service, which is a secure and easy-to-use management service provided by Alibaba Cloud. It can allow you to use…
Overview In Alibaba Cloud, we can do synchronization for our RDS and ECS. For data disaster recovery, ETL (extract, transform, load), etc, we need to implement replication between RDS MySQL and offline MySQL instances, we will set offline MYSQL instance from ECS. Prerequisites Alibaba Cloud Access ECS RDS Implementation For the ECS Instance, we will…
Overview Terraform is an open-source tool to do Infrastructure as a code. It means that we will create resources by using this tool. In this article, we are going to use Terraform to manage resources. Let’s create the scenario, we want to create resources with this specifications. 1 VPC 1 Public Subnet (vSwitch) 1 Private…
CloudMonitor is one of the features provided by Alibaba Cloud to monitor resources. It can be useful for developers or related teams, to be aware of their ecosystem. CloudMonitor collects the metrics of resources and custom metrics. It can be used to trace the availability of our resources and we are able to create alarms…
SAM stands for Serverless Application Model. It can be helpful for the developer who wants to reduce manual stuff when creating and configuring serverless resources. It is an open-source framework for building serverless applications. For the benefits and more detailed information, click this documentation. Short Description Traditionally, when we required resources like Lambda, API Gateway,…
Short Description Route53 is part of AWS Resources, it’s managing DNS for your services on the cloud. You can access the services easier! You know that when you publish your endpoint to be accessed by the user, you also need to take care of DNS. Why? What if the record accidentally were deleted? Then your…