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Tungsten Fabric Starter Series articles, which are compiled and presented by the TF Chinese community, are from the hands-on experience of technology bulls. They are designed to help novices gain a better understanding of the whole process of TF operation, installation, integration, debugging, etc.If you have relevant experience or quest ...

Environmental Instructions: host name os version ip docker version docker-compose version ansible version awx version Remarks ansible-awx Centos 7.6.1810 172.27.34.50 Docker 19.03.9 1.25.5 2.9.9 10.0.0 Manage Nodes centos01 Centos 7.6.1810 172.27.34.28 × × × × Managed Node centos02 Centos 7.6.1810 172.27.34.35 × × × × Managed Node ...

Saltstack automatic operation and maintenance tools - preliminary environment deployment Document reference: 1.1 GitHub address;           https://github.com/ansible/ansible           https://github.com/saltstack/salt  1.2. Record the execution to mysql;        https://docs.saltstack.com/en/latest/ref/returners/all/       1, Comparison betwee ...

Get ready tool https://github.com/easzlab/kubeasz kubeasz using ansible to quickly deploy the non containerized and highly available k8s cluster There are two versions of kubeasz: 1.x and 2.x. for version comparison, please refer to https://github.com/easzlab/kubeasz/blob/master/docs/mixes/branch.md ...

Introduction to Ansible Ansible can manage both Linux for Redhat s, Linux for Debian, and Windows hosts.The management node only connects to the remote host while executing the script, and there is no special synchronization mechanism, so exceptions such as power outages generally do not affect ansbile. Ansible is a new automated operation ...

The blockinfile module inserts "a piece of text" into the specified file, which is marked, that is, marks the text, so that the text can be found through "mark" in later operations, and then modify or delete it. 1, Common parameters path:required, specifies the file to operate on.B ...

With the latest stable version 1.17.2, memo the problems of the Scheduler during the initial deployment of the cluster. Edition [root@host131 ansible]# kubectl get node -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION ...

There are many ways to define variables in ansible. We don't need to pay much attention to them. We just need to master several commonly used variable definitions and application methods. This article records the definition of variables in external files, and then introduces the variables in these external files. There are two ways to introduc ...

1. ansible Management Task Plan # ansible testhost -m cron -a "name='test cron' job='/bin/touch /tmp/1212.txt'  weekday=6" Name specifies the name of the task plan, job specifies what its command is, and then it specifies its time-sharing day, month, week, or *. [root@yw02 ~]# crontab -l #Ansible: test cron * * * * 6 /bin/touch /tmp/1212.txt T ...

Compile and install Python 3 First, install some dependency packages required for compilation through yum: [root@localhost ~]# yum install -y wget gcc make libffi-devel zlib* Enter the download address on Python official website: https://www.python.org/downloads/source/ I chose the latest version of 3.8.0: Click the corresponding version to ...