Using nfs to implement persistent storage in k8s cluster

Prepare NFS service 192.168.1.244$ yum -y install nfs-utils rpcbind$ systemctl start nfs-server rpcbind$ systemctl enable nfs-server rpcbind$ mkdir -p /data/k8s$ cd /data/k8s$ echo 11111111 > index.html$ vim /etc/exports/data/k8s *(rw,async,no_root_squash)$ systemctl restart nfs-server$ exportfs -arvClient test, all k8s nodes need to ...

Posted on Thu, 22 Aug 2019 01:12:37 -0700 by nats

nginx implements the underlying web

Catalog nginx implements the underlying web What is lnmp How lnmp architecture works Detailed workflow for Nginx and Fast-CGO LNMP Environment Preparation 1. Deploy LNMP 1. Use the official nginx source 2. Create nginx users 3. Install nginx 4. Modify nginx startup use ...

Posted on Wed, 21 Aug 2019 18:42:14 -0700 by petersen313

harbor Warehouse Private Service Dual Master Replication High Availability

High Availability Strategy There are several mainstream strategies: 1.harbor duplicates 2.harbor cluster mounts distributed cephfs storage 3. Deploy harbor on k8s cluster 1. The second and third are multi-nodes, then mount distributed storage, and then use a separate mysql database to ensure the uniformity of data. Thus, there are prob ...

Posted on Wed, 21 Aug 2019 04:25:47 -0700 by peeps

[Load Balancing LVS Series III]-High Availability LVS+KeepAlived Cluster

In the first two articles in this series, we fully understand LVS and configure a simple DR-LVS cluster. In order to improve the high availability of the cluster, add back-end detection function and simplify configuration, KeepAlived is introduced into the cluster. KeepAlived Introduction to Keep Alived KeepAlived was originally designed for LV ...

Posted on Wed, 21 Aug 2019 04:23:09 -0700 by GBahle

Lvs+Keepalived+Nginx+Tomcat High Availability Cluster

Project: Lvs+Keepalived+Nginx+Tomcat High Availability ClusterProject Topology:Experimental ideas: Emphasis of the experiment:1. Overview: The keepalived role in this architecture is to make a hot backup of the scheduler in the lvs architecture.There are at least two hot-standby load dispatchers and two web node servers.2. Important: The modul ...

Posted on Tue, 20 Aug 2019 15:15:05 -0700 by ksandom

Nginx-Web Service Configuration and Testing

(1) Introduction of softwareDeveloped by lgor Sysove, a Russian, for open source software.Supporting high concurrency: Supporting tens of thousands of concurrent connections (especially static small file business environments) Less resource consumption: Opening 10 Nginx threads under 30,000 concurrent connections consumes less than 200 M of ...

Posted on Mon, 19 Aug 2019 21:09:14 -0700 by d-Pixie

nginx cross-domain, anti-theft chain, compression and other small functions in detail

Links to the original text: http://www.studyshare.cn/software/details/1173/0 I. Cross-border Cross-domain originates from the browser security specification formulated by the W3C organization, which does not allow websites within a domain name to acc ...

Posted on Sun, 18 Aug 2019 23:53:55 -0700 by 182x

Manjaro Beautification Configuration Tutorial

title: manjaro's Beautification date: 2019-04-24 22:59:57 tags: manjaro categories: manjaro Switching Source sudo vi /etc/pacman.conf Add arch source [archlinuxcn] SigLevel = Optional TrustedOnly Server = https://mirrors.ustc.edu.cn/archlinuxcn/$arch blackarch source (optional) [blackarch] SigLevel = Optional TrustAll Server = https://mirrors ...

Posted on Sun, 18 Aug 2019 02:41:12 -0700 by immot

no-vnc and node.js to realize web remote desktop

Introduction Project requirements require remote desktop access on the browser side, as shown in the figure: To achieve remote desktop, we need to rely on VNC protocol: VNC (Virtual Network Computing) is a screen picture sharing and remote operation software using RFB protocol. This software can send keyboard and mouse actions and instant scre ...

Posted on Sun, 11 Aug 2019 01:40:39 -0700 by d-woo

Keeping alived + Nginx to Build High Availability Master-Slave Cluster

Preface This thing has been done for two days, the head is big, finally with the help of a small partner, built up, below record the problems and steps in the process of building! Environmental preparation Before the keepalived installation, you need the support of the environment: wget, gcc, pcre, op ...

Posted on Sat, 10 Aug 2019 06:26:55 -0700 by nitation