AWS CDK ssm.StringParameter.valueFromLookup() use cases and internal synthesis flow
Sharing with you issues that CDK ssm.StringParameter.valueFromLookup() method might cause, the root cause and its relationship with cdk synth internal flow, ...
Posts by Year
2021
2020
Software-defined local development platform in a static CIDR range using OVS and Docker
Here is a handy way to establish a simple development environment within your private LAN, which enables you to quickly and easily develop, test, and trouble...
2018
GlusterFS and oVirt Integration
I’m going to share my study notes about some GlusterFS details and its relation with oVirt.
Install Git on QNAP QTS
I’m going to share a useful tip to install official Git utility directly on QNAP QTS, which can definitely make your NAS more developer-friendly.
Find out complete ‘docker run’ options of a running container
I’m going to share how to show the full ‘docker run’ command including all options of a running container using a tool by Assaf Lavie.
asciinema: Amazing Terminal Session Recorder
In this article I’m going to share my experience using asciinema, a very elegant and useful tool for you to share all your works in a Linux/Unix shell.
Retrieve Dockerfile from existing Docker image
In this article I’m going to share how to generate a close-to-original Dockerfile of a Docker image using a useful tool by Luka Peschke.
oVirt REST API, Postman, and Swagger UI
I’m going to share my understanding of oVirt REST API, and my experiene in testing and documenting those APIs using Postman and Swagger UI.
Enable Nested Virtualization on QNAP QTS
In this article I’m going to share how to enable the ‘nested’ option of KVM, so you can create VMs inside a VM by using QNAP’s Virtualization Station.
2017
oVirt HA mechanism
I’m going to share my study about three HA features in oVirt: Engine HA, Guest HA, and Host HA.