Artifactory & GitLab CI Continuous Integration Practice

GitLab CI supports the creation of multiple builds and evaluates whether each code submission passes tests and impacts on your product.During the construction process, a large number of binary files will be generated, and if these files are not properly managed on a large scale, it will lead to binary file management confusion.To overcome this ...

Posted by FrobinRobin on Wed, 19 Feb 2020 10:20:17 -0800

linux foundation week 6

1. Self built yum warehouse, network source and local source respectively Steps to create yum warehouse: 1) mount Centos system CD to a directory or copy network resources to a directory 2) find the repodata directory, which is located in the upper directory of yum warehouse address (network sharing is required if creating a network warehouse ...

Posted by Nay on Wed, 19 Feb 2020 07:36:39 -0800

CentOS7 installation and operation Docker

1. Confirm kernel version CentOS7 kernel is generally 3.10, which meets the installation conditions (> = 3.8) uname -r //perhaps uname -a 2. update pack yum unpdate -y This process may be a little slow. If there is a higher version of kernel, it will update back to 3.10 View the current default kernel grub2-editenv list Changed to newer k ...

Posted by jameslloyd on Wed, 19 Feb 2020 06:38:38 -0800

Under Kubernetes cluster deployment

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 ...

Posted by pullaratt on Mon, 10 Feb 2020 04:32:39 -0800

RHCE exam summary (continuously updated)

Environmental preparation 1. Configure YUM software warehouse server and desktop machine do the same operation!!!!   # // server: $ vim /etc/yum.repos.d/base.repo [rhce] name = EX300 gpgcheck = 0 baseurl = http://classroom.example.com/content/rhel7.0/x86_64/dvd/ ### Clear the previous software warehouse cache $ yum clean ...

Posted by iamyespee on Sun, 09 Feb 2020 03:55:34 -0800

samba configuration shared user home directory

1. Install samba first sudo apt-get update sudo apt-get install samba openssh-server 2. Edit Samba configuration file sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.bak sudo vi /etc/samba/smb.conf Find the [homes] item, which is commented out by default, cancel the comment, and then modify the specific content as follows: #================== ...

Posted by digitalhuman on Sun, 12 Jan 2020 09:30:35 -0800

Making run Files from Local Sources

1. Use yum to download the necessary packages in a directory: yum install --downloaddir ./ --downloadonly nvidia-detect 2. Making script files: The script file needs unix format (only 0A line breaks, no 0D carriage return) and cannot be in window format.The last must be the end of 0A."Must be"######## End install.sh"before the ...

Posted by sangamon on Mon, 06 Jan 2020 18:09:06 -0800

Learn from me about Spring Cloud AlibabaNacos service registration and discovery

Service registration and discovery, service discovery is mainly used to achieve automatic registration and discovery of individual micro-service instances. It is the core of micro-service governance. To learn Spring Cloud Alibaba, first of all, you need to understand the service registration and discovery component in the framework, Nacos. 1. S ...

Posted by Grimloch on Tue, 24 Dec 2019 17:55:27 -0800

Network in Docker

Talking about the network in Linux Connectivity between namespace s Namespace is a feature supported after Linux 2.6.x kernel, which is mainly used for resource isolation. With namespace, a Linux system can abstract multiple network subsystems. Each subsystem has its own network device, protocol stack, etc., which do not affect each other. ...

Posted by benwilhelm on Thu, 19 Dec 2019 04:52:04 -0800

SaltStack automatic deployment keepalived to achieve high availability of haproxy

Experimental environment rhel6.5 serevr1 salt-master,salt-minion keepalived+haproxy ip:172.25.254.100 server4 salt-minion keepalived+haproxy ip :172.25.254.104 server2 salt-minion ip:172.25.254.102 server3 salt-minion ip:172.25.254.103 Virtual IP 172.25.254.200 See https://blog.csdn.net/weixin_/article/details/834 ...

Posted by varzosu on Sat, 14 Dec 2019 12:55:02 -0800