Programmer Group

Author: Alibaba cloud container platform engineer, Dongdao **Guide reading: * * although it is said that Knative supports WebSocket and gRPC by default, it will be found in use that sometimes you want to deploy your own WebSocket or gRPC to Knative, but there are still many problems. Although the final investigation found that most of them ar ...

Monitoring cluster with Weave Scope Creating a kubernetes cluster and deploying containerized applications is just the first step. Once the cluster is running, we need to ensure that all necessary components are in place and perform their duties together, and that there are enough resources to meet the application requirements. Kubernetes is a ...

Create the docker compose basic directory mkdir -p /usr/local/docker 1. Install mysql Create mysql directory in / usr/local/docker / mkdir -p /usr/local/docker/mysql Write the docker-compose.yml file in / usr/local/docker/mysql directory Note: the vi editor can paste the content to the file with format by inputting set paste in command m ...

Kubeadm Deploys High Availability Kubernetes Cluster Directory [-] Introduction to kuberadm 1. Kuberadm function 2. Kuberadm function 3. Functional version II. Pre-preparation 1. Description of virtual machine allocation 2. Occupation of each node port 3. Basic environment settings Installation of Keepalived 1. Install preserved from yum. 2. C ...

How Kubernetes manages storage resources. First we will learn about Volume and how Kubernetes provides storage for containers in clusters through Volume; then we will practice several commonly used Volume types and understand their respective application scenarios; finally, we will discuss how Kubernetes separates cluster administrators from c ...

1. overview In the last article, we introduced how to install and deploy traefik components through helm. Besides traefik, we also mentioned that the commonly used ingress controller s include Nginx, HAProxy, Kong and so on. In this article, we introduced how to install and deploy Nginx-ingress. Only after accumulating the experience of using d ...

Article directory Create an interactive container that maps port 80 Install nginx Create static pages Modify nginx configuration file Run nginx Verify Web Site Access Create an interactive container that maps port 80 [root@localhost ~]# docker run -it -p 80 --name web centos /bin/bash Instal ...

[TOC] 1. Template introduction First, put the template link: https://github.com/ygqygq2/charts/tree/master/mod-chart This chart can be used as a general template for POD single image. All you need to do is replace the chart name with sed and modify README.md and NOTES.txt. Below, I will illustrate by copying this chart into an example-chart. [ ...

Off-line installation packages for various versions of kubernetes Container Signal Use Our programs running in containers usually want to do some cleaning operations before the container exits. The more common way is to listen to a signal and delay closing the container. docker provides such functionality: ╰─➤ docker stop --help Usage: doc ...

I. Deployment environment Local IP: 192.168.0.222 System: CentOS Linux release 7.6.1810 (Core) Kernel: 3.10.0-957.el7.x86_64 II. Installation of docker-ce yum install -y yum-utils device-mapper-persistent-data lvm2 && yum-config-manager --add-repo https://download.docker.com/linux/centos/doc ...