. Horizontal slots. Mine is service.running that paragraph of the whole is not indented.(2) One more mistake is:[Salt.master] [ERROR] [2374] Received minion error from [Minion]: The Minion function caused an exceptionThere will be a bunch of Python code errors you don't understand. A look is given by minion. Guess is minion error, the client's thing, or the problem of the system. Don't be blind to it. It's your problem with the. sls file. I was in the writing-require, unexpectedly silly with the
Salt-master startup processEnvironment introductionWe use the following environment to analyze the SaltStack source code:System: CentOS-7Python version: 2.7.5Saltstack version: 2015.5.2 (Lithium)We use the following method to install salt-master:Rpm-Uvh http://mirrors.opencas.cn/epel/7/x86_64/e/epel-release-7-5.noarch.rpmYum install salt-masterScenario descriptio
Pre-reading
Environment Description
Commencement
Create a user and key authentication management environment for the salt SSH Environment
Configure mine to get the minion ID and IP address
Generate salt rosters
Apply salt SSH
Remarks
The salt 0.17 version has been released. An important feature of this version is the i
Second, the source code installation ChapterUsing the SALT-SSH feature requires the client system Python version 2.6+1.salt-minion End Environment:System: SUSE SP3 64bitPython version: 2.6.6RPM Package: Pcre-devel #不安装, compile Swig error2. Configure/etc/salt/rosterCases:10.10.10.30: host:10.10.10.30 user:syspub #普通用户, with no password sudo permissions passwd:
We know that if the password is hashed directly, then the hacker can get a hash value by obtaining this password, and then by checking the hash value dictionary (for example, MD5 password cracking site), the password of a user.Adding salt can solve this problem to some extent. The so-called salt method is adding "seasoning". The basic idea is this: when the user first provides the password (usually at the t
Salt error Job for salt-master.service failed because the control process exited with error code .,Problem
Amp; emsap ;? When I use salt on a virtual machine, I can't use salt because I read the document and learned it.
ps aux | grep salt
Amp; emsap ;? We found that both
Transferred from: http://blog.csdn.net/blade2001/article/details/6341078We know that if the password is hashed directly, then the hacker can get a hash value by obtaining this password, and then by checking the hash value dictionary (for example, MD5 password cracking site), the password of a user.Adding salt can solve this problem to some extent. The so-called salt method is adding "seasoning". The basic i
I. State the Workflow:1. According to the existing password string to generate a password + salt string, You can also store the salt of the encrypted string in the database (see requirements),2. Verify that the submitted password string is encrypted and then obtained from the database with the existing salt combination cipher +
If the password is hashed directly, the hacker can obtain the password of a user by querying the hash dictionary (for example, MD5 password cracking website. After adding the salt, it will be much more difficult. even if you have obtained the salt and the final ciphertext, cracking is quite troublesome. If you add some salt (
First, RPM installation ChapterUsing the SALT-SSH feature requires the client system Python version 2.6+1.salt-minion End Environment:System: CentOS 6.5 64bitPython version: 2.6.62. Configure/etc/salt/rosterCases:10.10.10.30: host:10.10.10.30 user:syspub #普通用户, with no password sudo permissions passwd:123456aa sudo:true Timeout:15When the number of clients,
How to add salt?
In order to enhance the safety of MD5, in addition to the new algorithm to add a part of the value of salt, salt value is a randomly generated set of strings, can include random uppercase and lowercase letters, numbers, characters, the number of digits can be based on requirements and different, the use of various
First, IntroductionUsually the use of Saltstack is in the master's server directly command operation, this is not a major event for operators, but there will be errors, and once the error, there will be irreversible consequences.Second, the frameworkThe Django framework is used here, through the encapsulation of Salt-api, by passing in commands, executing the API, and returning the results to the page display. Note: In order to prevent misoperation, w
Salt-adding encryption is a way to encrypt the system login password by associating each password with an n-bit random number called a salt.Salt-adding encryption is a way to encrypt the system login password by associating each password with an n-bit random number called a salt. Random numbers change whenever the password is changed. Random numbers are stored unencrypted in the password file so that everyo
Not all of the options for the master and Minion end profiles are described here, but rather the usual ones.I. Description ofMaster Common configuration optionsCat/etc/salt/master
Interface : Specify the address of bind (default is 0.0.0.0)
Publish_port : Specify a publishing port (default is 4505)
Ret_port : Specifies the result return port, corresponding to the Master_port in the Minion configuration file (default = 4506)
User : Specifies
installation to fail, please download the corresponding agent package to install, the same effect#wget HTTP://101.96.10.64/REPO.ZABBIX.COM/ZABBIX/3.2/RHEL/6/X86_64/ZABBIX-AGENT-3.2.8-1.EL6.X86_64.RPM#RPM-IVH zabbix-agent-3.2.8-1.el6.x86_64.rpm3, Configuration zabbix_agentd.conf#egrep-V ' (^$|^#) ' zabbux_agentd.confPidfile=/var/run/
The #!/bin/bash# command matches the host execution Module script path and must be placed in the Salt directory under the source hostname modified hostname #salt tt_ld_lm_lc_1 cmd.script salt:// init/rename.sh ' tt_ld_lm_lc_1 tt_ld_lm_1 ' echo "Network" Sed-i "s#${1}#${2} #g"/etc/sysconfig/networkgrep ${2}/ Etc/sysconfig/networkecho "zabbi
. Therefore, each bucket of Rice weighed 20 kilograms of rice. At the market price of 1.6 yuan, it would cost 32 yuan to purchase, you need 160 yuan to buy 5 dashes. To sum up, one or two silver coins in Huangshan in the 15th year of the Chinese calendar are equivalent to 160 yuan today, and 106 Yuan is about 0.17 million yuan. Today, Qian said that buying a villa is not enough to buy a toilet in the villa.
I once suspected that Mr. Xu was a bully and he was always good at buying and selling vil
Zabbix server installation and deployment of enterprise-level monitoring software zabbix
Zabbix has been applied online for more than half a year. I want to write down my experiences on zabbix's use in the production environment and some experiences, so that you can learn from them without detours!
Environment:Server: CentOS6.3 _ X86.64Zabbix:
Tags: code/etc err ice start htm Ade running hisFailure phenomena:A server, reinstall Salt-minion Client, found salt-master with its communication problems, and then queried the status of the service, found the following error message:[[emailprotected] ~]# systemctl status salt-minion-l salt-minion.service-the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.