David CheongDocker networking 101Docker has become a mainstream technology nowadays to host any application for several reasons, such as ease of use, flexibility, the rise…16 min read·Dec 28, 2022----
David CheongUsing custom domain on Synology NAS with Dynamic IPDocker container to update the dynamic IP to CloudFlare DNS7 min read·Feb 13, 2022----
David CheongSetup and run website in Docker Container with TerraformIn this post, I will share on how to create the simple Hello World Nodejs Docker container and deploy it with Terraform in your local…4 min read·Jan 10, 2021----
David CheongTerraform workspace to deploy multiple environment stackWhen working with infrastructure, we always have to deal multiple environment such as development, staging, production or UAT, as a system…7 min read·Nov 28, 2020----
David CheongImporting AWS EC2 resources back to TerraformTerraform is a great Infrastructure as Code tools where it allow you to define and deploy all your resources to the public cloud such as…7 min read·Nov 25, 2020----
David CheongLaravel Code Analysis using SonarQube Docker ContainerDevOps automation become a mainstream nowadays, there are plenty of tools available for you to build, deploying and automated testing…5 min read·Nov 24, 2020----
David CheongInstalling OpenVPN server in AWS EC2 with User data and TerraformThis is the terraform version of installing OpenVPN in the EC2 with user data, and it’s the 2nd part from the previous post to install the…6 min read·Nov 22, 2020----
David CheongInstalling OpenVPN server in AWS EC2 with User dataOpenVPN Server is one of the common and popular VPN server available in the market, I will share the installation of the OpenVPN with EC2…6 min read·Nov 20, 2020----
David CheongS3 bucket policy & IAM policyAWS S3 provide a lot of flexibility on the permission control, you can either attach the policy on the IAM user, buckets or use the…5 min read·Aug 28, 2020----
David CheongData encryption using AWS KMS KeySecurity always a top priority when come to the system design and development, encryption is vital when deal with sensitive data which…6 min read·Aug 21, 2020----