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Prometheus Introduction to Prometheus Prometheus is an open source monitoring, alarm, and time series database project developed by SoundCloud, which collects indicators that need statistics by pulling interfaces periodically The basic principle of Prometheus is to periodically capture the status of ...

Related links: Introduction: https://www.cnblogs.com/xkops/p/6165565.html  Construction: https://www.cnblogs.com/xkops/p/6169034.html What is k8s? It can be understood as follows: k8s full name: Kubernetes, which can be seen as a distributed system support platform. 　　　　　　　　　　 Why do w ...

1, Pre knowledge points 1.1 two ways to deploy Kubernetes cluster in production environment At present, there are two ways to deploy Kubernetes cluster in production: kubeadm Kubeadm is a K8s deployment tool that provides kubeadm init and kubeadm join for rapid deployment of Kubernetes clusters. Official address: https://kubernetes.io ...

This article is translated from: How to push a docker image to a private repository I have a docker images tagged as me / my image, and I have a private repo on the dockerhub named me private. When I push my me / my image, I end up always hiding the public repo. What is the exact syntax to specifi ...

docker storage volume Data Volume Why data volumes (storage volumes) are needed The docker image is made up of multiple read-only layers. When the container is started, the docker loads the read-only layer and adds a read-write layer to the mirror layer. If the running container modifies an existing file, the file will be copied from the ...

Recently, you need to install the dokcer environment on CentOS 7, recording how to implement it based on Alibaba cloud agent. 1. Replace CentOS image (1) Back up the original image mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup (2) Download new CentOS-Base.repo #CentOS7 only wget -O /etc/yum.repos.d/CentOS-Base.r ...

Write before The previous series of articles have introduced the architecture, installation, upgrade and quick start of kubernetes. Readers have a preliminary understanding of kubernetes through the implementation of this article. Starting from this chapter, the basic concepts and core concepts of kubernetes are gradually introduced, including ...

Getting started with Docker Definition of container Stand alone processes running in user space Isolated from other user space programs A container runs in a separate user space At the bottom is a separate kernel space History of development FreeBSD jail， 2000 Linux VServer ,2001 CGroups NameSpace LXC Docker ，2010 libcontainer runC ...

1, Preparation The system requires CentOS 7.X and above, with a kernel of at least 3.10 and 64 bit 1.1. Use uname -r to check the kernel version [root@localhost ~]# uname -r 3.10.0-693.5.2.el7.x86_64 1.2. Set up Alibaba CentOS warehouse to update plug-ins / software packages more smoothly Step 1: execute the fo ...

Opening Through the previous article Istio Sidecar injection principle It can be found that the Sidecar application has been injected at the same time when the application is submitted to the kubernate deployment. If you are careful, you can also find that in addition to the application of istio proxy, there is also an Init Containers of istio ...