Trivy adopted by Harbor and Docker Enterprise

By Tomoya Amachi at Mar 16, 2020

Today, Trivy adopted by famous container registry services, Harbor registry and Mirantis Docker Enterprise. Trivy is an easy-to-use open-source vulnerability scanner for container images. It detects vulnerabilities not only in OS packages but also in application libraries, e.g. node(JavaScript), gem(Ruby).

How I profiled Go code with pprof

By Tomoya Amachi at Mar 18, 2020

I have been using Go language(Golang). I like Golang because it has great official tools and it’s easy to start developing and improving products. For example, Golang has an official code formatter go fmt, so I do not care about coding rules while writing Golang.Today I will introduce Golang official code profiling tool pprof, it also visualizes profiling data. It is very easy to use.

How to host static site by Google Cloud Storage

By Tomoya Amachi at Feb 23, 2018

Some of our front-end projects are hosted by Google Cloud Storage, and cached by Cloudflare. Today I will introduce how to host with GCS and Cloudflare.

Create Development Environment with Kubernetes Clusters in your mac (with MySQL, ElasticSearch)

By Tomoya Amachi at Jun 11, 2018

I created development environment in minikube. I took some times to setup keep Volume in own machine.

Create secure projects in Golang

By Tomoya Amachi at Mar 23, 2020

Go language has become a popular language in the world today. Many famous open-source products use Golang. Today I will introduce simple tips on how to create a secure project in Golang.Beforehand. I would like to recommend reading OWASP(Open Web Application Security Project)'s Secure Coding Plactice even if your application is not a web application. It is one of the best books on secure coding in Golang. Today, I will talk about tips not included in OWASP Go guidelines.

Create a Kubernetes Cluster with Kubeadm and Calico on GCP instances

By Tomoya Amachi at Feb 11, 2020

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Hosting HELM chart private repositories in GitHub and GitLab

By Tomoya Amachi at Feb 15, 2020

Helm is a popular tool for Kubernetes package manager. This article introduces what is Helm and how to host private helm repositories.

The way to build your corporate sites for free

By Tomoya Amachi at Aug 28, 2017

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Deep Dive into Docker Container Images

By Tomoya Amachi at Apr 08, 2020

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