Programmer Think

1. View the container image version of this version: kubeadm config images list The output is as follows: ~# kubeadm config images list k8s.gcr.io/kube-apiserver:v1.14.0 k8s.gcr.io/kube-controller-manager:v1.14.0 k8s.gcr.io/kube-scheduler:v1.14.0 k8s.gcr.io/kube-proxy:v1.14.0 k8s.gcr.io/pause:3.1 k8s.gcr.io/etcd:3.3.10 k8s.gcr.io/coredns:1.3.1 ...

I. descriptionPrometheus collects the data, and Grafana displays the data. The exporters in Prometheus include:1) Node Exporter is responsible for collecting host hardware and operating system data. It will run as a container on all hosts.2) C advisor is responsible for collecting container data. It will run as a container on all host s.3) Ale ...

Many command-line programs can output version information, commit, operating system and other information through the version parameter. Here is a method to print the version number of the command line program compiled by golang. Version information printed by docker: $ ~ docker version Client: Docker Engine - Community Version: 18.0 ...

install Ubuntu 14.04/16.04 (install using apt get) Refer to Appendix 2 # step 1: install some necessary system tools sudo apt-get update sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common # step 2: install GPG certificate curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add ...

[TOC] Section I Kafka cluster Before inheriting If you are a developer and are not interested in building kafka cluster, you can skip this chapter and look at tomorrow's content directly If you think it's no harm to know more, please keep reading. As a reminder, there are many figures in this chapter Kafka cluster construction Summary The ...

Preface gogs introduction Gogs is an easy to build self-service Git service. The goal of Gogs is to build a self-service Git service in the simplest, fastest and easiest way. Using Go language development enables Gogs to be distributed through independent binary, and supports all platforms supported by Go language, including Linux, Mac OS X ...

Docker swarm Swarm is a relatively simple tool released by Docker company in early December 2014, which is used to manage Docker clusters. It turns a group of Docker hosts into a single, virtual host. Swarm uses the standard Docker API interface as its front-end access portal. In other words, all kinds of Docker clients (Dock ...

Sometimes, we forget to add the parameter -- restart=always when creating the container. When the Docker is restarted, the container fails to start automatically, Now what about adding this parameter? There are two methods: 1. Docker command modification docker container update --restart=always container name 2. Directly change the configurat ...

1. Build gitlab. Before installing gitlab from yum, 502 errors were reported all the time after installation. Baidu tried online but still couldn't use it; So this time, it is deployed in docker, as follows: docker run --detach --hostname gitlab.forebix.com --publish 4433:443 --publish 10080:80 --publish 8022:22 --name gitlab --rest ...

Welcome to the original link: https://mp.weixin.qq.com/s/eAJpnEfjflVr76iPVHN6rA  This is a personal note of sorting and thinking after watching the above links   Advantages of docker container More efficient use of system resources Because the container does not need additional overhead such as hardware virtualization and runni ...