Programmer Group

Using cloud disks to store volumes often requires a cloud disk of appropriate capacity when the service is initialized, but as data grows, the capacity of the data disk cannot meet demand and needs to be expanded. In the expansion scenario of traditional applications, it is often necessary to stop the application manually, back up the data disk ...

Enterprise environment deployment) K8S multi node deployment load balancing UI page Environment to prepare: 6 platform centos7 equipment:192.168.136.167 master01192.168.136.168 node1192.168.136.169 node2192.168.136.170 master02192.168.136.171 lb1192.168.136.172 lb2VIP: 192.168.1.100 Experimental steps: 1: Self signed ETCD ...

k8s general environmental plan Environmental equipment Two master nodes, two node nodes and two node nodes are installed with nginx for load balancing, failover and floating address vip Deployment process Turn off firewall and security functions systemctl stop firewalld.servicesetenforce 0 Copy the kubernetes directory to master2 (last exp ...

Through Bo Wen Storage Volume of Kubernetes It can be seen that the process of Kubernets to realize data persistence is as follows:Build NFS underlying storage - > create PV - > create PVC - > create podFinally, the container in the pod will realize data persistence! From the above process, it seems that there is no problem, but after ...

Key points: 1. Experimental environment 2. Load balancing scheduler deployment 1, Experimental environment: Based on the previously deployed multi Master cluster architecture, deploy two scheduler servers (nginx is used here) to achieve load balancing: Deployment 1 of kubernetes binary cluster - deployment of etcd storage component and flan ...

Based on the previously deployed multi Master cluster architecture, deploy two scheduler servers (nginx is used here) to achieve load balancing:Again, the environment: role IP address master01 192.168.100.110 master02 192.168.100.109 Scheduler 1 (nginx01) 192.168.100.113 Scheduler 2 (nginx02 ...

Installation and configuration of Nginx under Windows First, Download Process ellipsis Two, configuration First, enter the nginx installation directory (the same level of nginx.exe) and edit the conf/nginx.conf file gzip on; #Open gzip server_tokens off; ##Hide nginx version number server { listen 8888; ...

Monitoring terminal operation #!/bin/bash #Install zabbix+LNMP # lnmp(){ #Turn off firewall & core security features systemctl stop firewalld.service systemctl disable firewalld.service &> /dev/null setenforce 0 sed -i "7cSELINUX=disabled" /etc/sysconfig/selinux #yum install nginx wget http://nginx.org/packages/centos/7/noarch/RPM ...

frp + nginx deploy http intranet penetration service 1, Foreword frp is a high-performance reverse proxy application developed in Go language, which can be used for intranet penetration. It supports tcp, udp, http and https. A web service deployed on the local machine can be mapped to an external n ...

inventory host list The default host list of ansible is the / etc/ansible/hosts file. The host list can be set manually or generated dynamically through Dynamic Inventory. Generally, the host name uses FQDN vim /etc/ansible/hosts [webserver] #Square bracket set group name www1.example.org #Define the monit ...