salt vs ansible

1. Installing Salt-master and Salt-minionThe installation process is not mentioned, please refer to http://docs.saltstack.com/en/latest/topics/installation/index.html2. Installing Salt-api,cherrypyUsed to communicate with Jenkins and saltEnable Salt-apiIn the Salt master con

Salt and pepper noiseSalt and pepper noise of image noise (salt and Pepper Noise)Overview:Salt and pepper noise (salt pepper noise) is a common noise in digital images, the so-called salt and pepper, the pepper is black, is white, salty noise is the random appearance of black and white pixels on the image.

When deploying Salt-minion, an error[[email protected] ~]#/etc/init.d/salt-minion startStarting Salt-minion Daemon:traceback (most recent):File "/usr/bin/salt-minion", line 6, From salt.scripts import salt_minionImporterror:no module named Salt.scriptsKnow a bit of Python, basically can confirm that Python module impor

Ansible deploy simple high-availability lampAnsible Host: 192.168.152.145HA1 (highavailable): 192.168.152.140ha2:192.168.152.141VIP1 (virtualip): 192.168.152.190vip2:192.168.152.191AP1 (apache+php): 192.168.152.142AP2 (apache+php): 192.168.152.143db:192.168.152.144Configure AnsibleYum-y Install AnsibleVim/etc/ansible/hosts[nginx]192.168.152.140192.168.152.141[ap]192.168.152.142192.168.152.143[db]192.168.152

One, the installation part[[Email protected] ~] #wget https://pypi.python.org/packages/source/p/pip/pip-1.5.6.tar.gz#md5= 01026f87978932060cc86c1dc527903e--no-check-certificate[[Email protected] ~] #tar XVFZ pip-1.5.6.tar.gz[[Email protected] ~] #cd pip-1.5.6[[email protected] pip-1.5.6] #python setup.py Build[[email protected] pip-1.5.6] #python setup.py Install#安装完成后可以用pip freeze to view installed packages[[email protected] pip-1.5.6] #pip freezePip Install cherrypy==3.2.3Yum Install

First, let Salt-master find our custom script (/etc/salt/master):650) this.width=650; "Src=" Http://s4.51cto.com/wyfs02/M01/82/C4/wKioL1dgxeLjfCCkAABKOoWNtAA947.png-wh_500x0-wm_3 -wmp_4-s_942061221.png "title=" 1.png "alt=" Wkiol1dgxeljfcckaabkoowntaa947.png-wh_50 "/>Use Ext_pillar to extend the custom script, Gameinfo is the name of the script, the directory of the script to be placed under the/usr/lib/pyt

execute a copy file using the Salt State1. Edit Top.sls under Master's File_root directory/srv/salt:Base: ' * ' : -Pip2. Create the PIP directory under the/srv/salt directory and edit the Init.sls file:Here is the copy get-pip.py file:pip: file.managed: -source:salt://get-pip.py -Name:/home/cheeron/get-pip.py - user:cheeron - group:cheeron -mode:644Here's the PIP definition, using the

Environment:Ansible End:ip:192.168.100.129Hostname:node1.lansgg.comClient side:ip:192.168.100.131Hostname:v2.lansgg.comip:192.168.100.132Hostname:v3.lansgg.com[Email protected] ansible]# Pwd/etc/ansible[[email protected] ansible]# cat Hosts[testservers] 192.168.100.131192.168.100.132[[email protected] ansible]#1. Comma

Example:1, Ping module all CCE Group host survival rate[[email protected] ~]# ansible cce-m Ping2. Execute commands with command[Email protected] ~]# ansible cce-m command-a ' cat/etc/redhat-release '3. Execute commands using shell module[Email protected] ~]# ansible cce-m shell-a ' cat/etc/redhat-release '4. copy files using copy module[Email protected] ~]#

Ansible using advanced steps Experimental Environment Group: Srvs Group member host name, system version, and IP Node1 centos-7-core 172.16.253.184 node2 centos-7-core 172.16.254.89 node3 centos-7-core 172.16.253.47 Node4 Centos-6-core 172.16.253.30 iterative function of PlaybookSimple item to use --- -hosts:srvs remote_user:root tasks: -name:copy files tags:copy when:ansible_ Distribution_major_version = = "7" copy:src=/root/

After modifying the salt source code, you want to quickly compile the RPM package, which can be based on the salt src.rpm package.Pre-preparationSALT-2014.7.1-1.EL7.SRC.RPM # Salt Source package and Spec file rpm-build.rpm # tool to compile rpmModify CodeRPM-IVH salt-2014.7.1-1.el7.src.rpm # will generate Rpmbuild dire

Author:headsen ChenDate:2018-09-30 11:22:401, establish normal connection between master and client side#MasterYum-y Install epel-Releaseyum-Y Install satl-mastersed-I.'s/#auto_aucept false/auto_accept true/g'/etc/salt/Master/etc/salt-maser Restart#MinionYum-y Install epel-Releaseyum-Y Install satl-mastersed-I.'s/salt:master/salt:192.168.1.130/g'/etc/init.d/satl-

Add salt to user passwords To avoid wasting your time, follow these steps.If you do not know the following details, you can refer to this article: use MD5 to protect the user password stored in the databaseAfter MD5 processing of important data directly, reverse decryption is indeed very difficult, but it can still identify flaws, please refer:If a user named Li Zi can view the database, then he can observe that his or her password is the same as oth

CentOS 5.x/ RHEL 5.x install salt to upgrade ZMQ2.x to ZMQ4.x RHEL5.8 install salt-minion through the EPEL source. When starting, the log reports an error: [WARNING] You have a version of ZMQ less than ZMQ 3.2! There are known connection keep-alive issues with ZMQ The reason is that the salt-master version uses ZMQ3, the sal