microservices configuration management

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:29 0:00 [MigraTION/0] Root 4 0.0 0.0 0 0? S 13:29 0:00 [ksoftirqd/0]2. User/Group Management: First of all, we are talking about users such asThen the user group: the user group is divided into basic groups and additional groups1 Creating a user#useradd TestA#useradd TESTB2 View User Uid/gid#cat/etc/passwdtesta:x:1000:1000 (uid:gid-Basic Group ID)testb:x:1001:10013 Create a new group with a query group ID of 1002.#groupadd Groupt#cat/etc/groupGOUTPT:

file1//Show Results? 9, change the owner, belong to the group? =chown: Set who a file belongs to, owner? Syntax: Chwon user name. Group name File? [Email protected] ~]# chown alice.hr file1//change to master, genus Group? [[email protected] ~]# chown Alice File1//change to Owner? [[email protected] ~]# chown. HR file1//change only Group? =CHGRP: Sets the group to which a file belongs? Syntax: CHGRP group name file-R is recursive meaning? [Email protected] ~]# CHGRP it file1//change file group?

There are two types of configuration audit: PCA (physics configuration audit) and FCA (function configuration audit ). PCA is the physical audit, mainly to check whether the version is correct and consistent. (1) Whether the configuration items are complete. (2) whether the version is complete. FCA is a function aud

Transaction management under Spring-using AOP XML configuration management (IBatis as an example) There are three ways to manage things under Spring: programmatic transaction management, declarative transaction management, and AOP transaction

| Success >> {"Changed": false, "ping": "Pong"}this indicates that's can connect and use Ansible on all the hosts fro M yourinventory. You can use the Same-i argument with Ansible-playbook to run Yourplaybooks with the same inventory.Same as the first chapter. The output looks like this:localhost | Success >> {"Changed": false,"Ping": "Pong"}Example | Success >> {"Changed": false,"Ping": "Pong"}You can connect all the machines in the list. You can also use the-I parameter to perform playbook.Su

, the behavior of the copy, the template, and the script modules isslightly altered. Instead of searching for files by looking from the directory in whichthe playbook file is located, Ansible will look for the files in the location of the role.For example, if you are using a role named common , these modules will change to thefollowing behavior:? The copy module will look for files in roles/common/files .? The template module will look for templates in roles/common/templates .? The script module

Due to the problem of overwriting the new version of documents and mixed version during the cooperation process, these problems can be solved by using SVN version control, I just didn't play the real role of this platform. When you often worry about many versions, you will feel that SVN is powerful and a good tool for cooperation. It manages the development of a team and enables the development of hundreds of developers. It groups users and assigns different permissions to users in different g

times of COMMIT$ Git commit-M "fixed severe production problem"Hotfix branch finishedAt the end, the bugfix will be merged to the master and the develop together to ensure that the bug has been fixed during the next release. This is the same as when release branch is finished.First, update master and tag release.$ Git checkout master$ Git merge -- no-FF hotfix-1.2.1$ Git tag-A 1.2.1Merge with develop$ Git checkout develop$ Git merge -- no-FF hotfix-1.2.1There is an exception, that is, when a re

* * Everyone good, a long time did not update the blog, is a bit busy recently, after the blog may update the time is not unified, please everyone more magnanimous, the next start today's content. 1. First, the basic permissions Ugo:Summary: File permission settings: You can assign how a user or group can access a file2. Advanced Permissions:The above is the whole content of today, we read carefully, do not know the timely private messages to me, thank you for your support!!!Linux system

Introduction to Puppet: 1. installation and configuration, and puppet Configuration Management Puppet is a configuration management tool. This article describes how to install and set Puppet.What is Puppet? Puppet is a configuration