Skip to content
Main Menu
  • Home
  • About

Desk Shell

Technology Makes Life Better!

  • Home
  • About

Month: May 2021

  • Home
  • 2021
  • May

a few words about prometheus

2021-05-22 Leon Xie

A few days ago I implemented the horizontal pod auto scaling for our application based on customer metrics in the Kubernetes. During the implementation, I setup a Prometheus server to gather metrics from the application and setup a Prometheus-Adapter to… Read More

kubernetes, prometheushpa, kubernetes, prometheusLeave a comment

crd-install for apiextensions.k8s.io/v1 does not work in helm v2 command

2021-05-052021-05-05 Leon Xie

A few days ago, when I tried to install the below application with the latest helm chart using helm v2 command, I got an error message complaining that the helm chart is a helm v3 chart. https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack After struggling for… Read More

helm, kubernetescrd, helm, kubectl, kubernetesLeave a comment

boilerplate code for Linux getopt

2021-05-042024-09-27 Leon Xie

Linux getopt command is often used to parse script options. I find a piece of boilerplate code for this command and mark it in this post for further reference. set -eu set +e options=$(getopt –name “demo.sh” -o “f:d” -l “file:,debug”… Read More

bash, linuxbash, getopt, linuxLeave a comment

Recent Posts

  • data consistence between cache and database — cache aside
  • an introduction to channels in golang
  • introduce curl command
  • two useful clients about ssh and vnc in ubuntu
  • variable indirect expansion in bash

Recent Comments

  • John on raw.githubusercontent.com的DNS记录被污染了
  • Anonymous on disk block size vs filesystem block size
  • Leon Xie on hello world

Archives

  • March 2024
  • February 2024
  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • March 2022
  • February 2022
  • September 2021
  • August 2021
  • July 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • February 2020
  • October 2019
  • September 2019
  • August 2019
  • February 2019
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018

Categories

  • ansible
  • apt
  • bash
  • certificate
  • curl
  • data-struct
  • database
  • debian
  • docker
  • etcd
  • git
  • golang
  • gradle
  • helm
  • iptables
  • java
  • jenkins
  • junit
  • jvm
  • kubernetes
  • linux
  • mariadb
  • maven
  • nginx
  • nodejs
  • npm
  • openssl
  • oracle
  • prometheus
  • python
  • redis
  • rhel
  • robot
  • route
  • rsa
  • springboot
  • sql
  • ssh
  • tls
  • tree
  • ubuntu
  • uncategorized
  • zookeeper

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Copyright © All rights reserved.
Education Mind by Axle Themes