February 2021

You can achieve this by writing the installation script in the args section of deployment.yml.

After using a large Kubernetes cluster within the company, I overlooked something when switching to a small EKS cluster for testing. When I checked the deployment to try to start the alb-ingress-controller, I found that the READY status was 0.

Here's the overview of the Japanese blog article translated into English: "RUN apk --no-cache add tzdata \ && cp /usr/share/zoneinfo/Asia/Tokyo /etc/localtime \ && apk del tzdata or ENV TZ=Asia/Tokyo RUN apk --no-cache add tzdata Which one to choose? Using the former along with ENV TZ= does not work properly."

When building a Docker image on a Mac, you might encounter the "no space left on device" error. This can happen even when there seems to be enough storage space available, leaving you puzzled about the cause.

When attempting to install the library grpcio version 1.35.0, which is a dependency for firebase-admin, you might encounter the error distutils.errors.CompileError: command 'gcc' failed with exit status 1. As a quick solution, you might be able to install grpcio version 1.30.0 instead.

Pipenv installation fails in Alpine's Dockerfile. The installation of cryptography 3.4.1 fails with the error: "ERROR: Could not build wheels for cryptography which use PEP 517 and cannot be installed directly."

After building a PC and installing Ubuntu, I noticed that the logical partition in LVM was not utilizing the entire storage capacity, so I decided to extend it.