Programmer Think

Overview: Kubesphere, which is using qincloud recently, has excellent user experience, privatization deployment, no infrastructure dependence, no Kubernetes dependence. It supports cross physical machine, virtual machine and cloud platform deployment, and can manage Kubernetes clusters of different versions and manufacturers. In the k8s layer ...

1. Installation dependency 1.1 install jdk # View the installable version of jdk yum -y list java* # Select the required version to install yum install -y java-1.8.0-openjdk-devel.x86_64 # View version information java -version # View installation location which java 1.2 install git # Install git ...

1. Overview of Sonar Sonar is an open platform for code quality management.Through the plug-in mechanism, Sonar can integrate different testing tools, code analysis tools, and continuous integration tools. Unlike continuous integration tools such as Hudson/Jenkins, Sonar does not simply display the results of different code inspection tools (s ...

What is Jenkins? Similar to Travis CI, it is simply an online code building platform Official website https://jenkins.io/ install The server Service provider: Tencent cloud System: CentOS 6.8 64bit CPU: 1 core 1G Memory: 2G Hard disk: 50G Environmental configuration In this article, I mainly configur ...

1. Build gitlab. Before installing gitlab from yum, 502 errors were reported all the time after installation. Baidu tried online but still couldn't use it; So this time, it is deployed in docker, as follows: docker run --detach --hostname gitlab.forebix.com --publish 4433:443 --publish 10080:80 --publish 8022:22 --name gitlab --rest ...

Continuous integration and deployment is an important part of DevOps. Jenkins is a very popular tool for continuous integration and deployment. Recently, I tested Jenkins and found that it is the most complex tool I have used for some time. One possible reason is that it needs to be integrated with various other tools to complete the task, and ...

Preface In response to the needs of agile development, a higher standard is proposed for ci (continuous integration) / CD (continuous delivery). Today, we will discuss how to use CI/CD based on open source components (gitlab/jenkins/harbor/kubernetes) to enable the development, operation and maintenance of the team. Core components Basic proce ...

Install jenkins1. Create a namespace$ kubectl create namespace kube-ops2. Create pvc for jenkins (you can also use storage classes) apiVersion: v1 kind: PersistentVolume metadata: name: opspv spec: capacity: storage: 2Gi accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Delete nfs: server: 192.168.1.244 path: ...

1. Configure the java environment of two tomcat back-end services separately 1) Prepare jdk8 compression packages [root@tomcat jdk]# pwd /usr/local/src/jdk root@tomcat jdk]# ls jdk-8u211-linux-x64.tar.gz 2) Unzip the jdk package in the current directory and create a soft connection [root@tomcat jdk]# tar xvf jdk-8u211-linux-x64.tar.gz [root@ ...

I. Installation of Jenkins 1. Installing Storage Server Find a server to build an nfs server. See Ubuntu 16.04 Installation nfs > for details. System: Ubuntu 16.04 IP: 172.18.1.13 apt install nfs-common nfs-kernel-server -y #Configuration mount information cat /etc/exports /data/k8s *(rw,sync,no_root_squash) #Add permissions to directorie ...