In the first two articles, the process of data persistence for k8s is to build nfs underlying storage=== Create PV==== Create PVC==== Create pod.The container in the final pod implements data persistence.
In the above process, there seems to be no problem, but just think about it, when PVC requests storage space from PV, it decides which PV to ...
Posted on Mon, 18 Nov 2019 15:24:39 -0500 by WebGeek182
The high availability architecture is kept + HAproxy. It uses HAproxy to do RabbitMQ load balancing and high availability, and kept to ensure the high availability of HAproxy.
RabbitMQ disk node-01
RabbitMQ disk node-02
RabbitMQ dis ...
Posted on Sun, 17 Nov 2019 12:17:38 -0500 by andrewmay67
cobbler automatic unattended installation
root@localhost ~]# yum install epel-release -y ##Install source package
##Install necessary components
yum install -y \
cobbler \ ##Install cobbler\
cobbler-web \ ##Web form management
dhcp \ ##Address assignment service
tftp-server \ ##Put compression and boot files
Posted on Sat, 16 Nov 2019 15:12:17 -0500 by e39m5
I. components required for online installation of vsftpd
[root@k8s-node01 home]# yum -y install vsftpd*
[root@k8s-node01 home]#yum -y install pam*
[root@k8s-node01 home]# yum -y install db4*
[root@k8s-node01 home]# yum -y install db4-utils
II. Establishing virtual users
[root@k8s-node01 home]#vi /etc/vsftpd/vftpuser.txt
Add a virtual user n ...
Posted on Sat, 16 Nov 2019 10:11:23 -0500 by Nirvana
Semi-automatic system installation
Homemade Answer File
1. Make kickstart half Install CentOS system dynamically
2. KickStart is similar to anaconda-ks.cfg and consists of three parts as a whole:
1. Command segment:
2. Package segment:
3. Script segment:
Posted on Sat, 16 Nov 2019 07:40:34 -0500 by the_ut_tick
Bowen catalogueI. YUM software warehouseII. Type of YUM sourceIII. precautions for configuration of PXE automatic bulk chemical installation machineIV. deploy PXE remote installation service
I. YUM software warehouse
With the help of YUM software warehouse, the tasks of installing, uninstalling and upgrading rpm software packages can be comp ...
Posted on Thu, 14 Nov 2019 07:10:52 -0500 by genetheblue
Introduction of Nginx Dynamic and Static Separation
Nginx has a strong static processing capability but insufficient dynamic processing capability. Therefore, dynamic and static separation technology is commonly used in enterprises.
Dynamic and Static Separation for PHP
Give static pages to Nginx
Dynamic pages are handled by PHP-FPM modules ...
Posted on Thu, 14 Nov 2019 02:31:38 -0500 by ureck
Introduction to Cobbler
Cobbler is a Linux server installation service. It can quickly install and reinstall physical servers and virtual machines through PXE, and manage DHCP, DNS, etc.
Cobbler can use command-line management, also provides a Web-based interface management tool (cobbler Web), also provides an API interface, which is conveni ...
Posted on Wed, 13 Nov 2019 15:04:04 -0500 by dross613
Nginx adds echo module to print logs according to request rules in nginx
Tip: all operations are completed under the root user.
Nginx is already installed. If not, please install nginx first, yum install nginx -y
Dependencies required to install compiled modules
yum install gcc -y
yum install pcre-devel openssl-devel -y
Posted on Wed, 13 Nov 2019 13:47:41 -0500 by Pasa Mike
To avoid some unexpected system errors, it is better to update yum to the latest. It is not recommended to update the production environment when there is business running
Install GNOME Desktop graphics Desktop Services
yum groupinstall "GNOME Desktop"
yum install tigervnc-server
View system operation mo ...
Posted on Wed, 13 Nov 2019 10:10:48 -0500 by sargenle