pie servers bulk

;margin:0px;" > "Linux Password-free login" 4. Design the corresponding relationship between each server IP and host name hostname/root/host for example:192.168.225.128 Server1192.168.225.129 Server2192.168.225.130 Server3192.168.225.131 Server4192.168.225.132 Server5192.168.225.133 SERVER6192.168.225.134 Server7192.168.225.135 Server8192.168.225.136 Server9 Three. Bulk Modify host Names 1. Add a hostname.sh file[Email protected] ~]# vim hos

Managing remote servers in bulk using AnsibleBackground local need to manage the remote batch of servers, mainly perform the following tasks: 1) Copy Local files to all remote servers; 2) need to execute commands on remote server; Remote server path is not exactly the same. General access to the variable path defined

"‘(51) Delete a scheduled taskansible web_server -m cron -a ‘name="a job for reboot" state=absent‘(52) Mount Partitionansible web_server -m mount -a ‘name=/data src=/dev/sdb1 fstype=ext4 opts=rw state=mounted‘(53) Unmount partitionansible web_server -m mount -a ‘name=/data state=unmounted‘(54) Ensure that a partition is mounted and mounted if it is notansible web_server -m mount -a ‘name=/data src=/dev/sdb1 fstype=ext4 state=present‘For more information on playbook, please continue to follow my

All along, through the Ssh-copy-id in the manual upload public key, think if there are thousands of servers need to upload public key, this method is OK. Try to implement the next batch upload public key to the server, introduce me to try a method.1: First try a machine from Python script, Python scripts are as follows:#!/usr/bin/pythonimportsysimportpexpectip=sys.argv[1]password= sys.argv[2]expect_list=[' (yes/no) ', ' Password: ']p=pexpect.spawn ('

Function Description: Execute commands on multiple servers in bulk1 #!/bin/bash2 3 # ==========================================4 #function: Execute commands on multiple servers in bulk5 #method:./batch_cmd_manager.sh 6 #return: List of results returned by each server execution command7 #Prerequisite: A password-free login is set up on each server where the command is to be executed8 #warning: Prohibit execu

= deletion record:ansible-playbook-ihosts dns.yml-verbose--extra-vars "parameter=deletedomain=test.comname=wwwipaddress= 192.168.1.1 "ansible-playbook-ihostsdns.yml-verbose--extra-vars "parameter=deletedomain=test.comname=testipaddress=www.test.com.# Point cannot be canceled Update Records ansible-playbook-ihostsdns.yml-verbose--extra-vars Parameter=updatedomain=test.comname=wwwipaddress=192.168.1.1ipaddress2=192.168.1.2 "ansible-playbook-ihosts dns.yml-verbose--extra-vars "parameter=updatedom

Filesgroup group from reading, executing[Email protected] ~]# chown-r: filesgroup/opt/fils[Email protected] ~]# chmod-r g+s/opt/files[Email protected] ~]# chmod-r o-rx/opt/files/[Email protected] ~]#6. Take a look at the generated directory[email protected] ~]# ls-ldz/opt/filesdrwxr-s---. root filesgroup unconfined_u:object_r:samba_share_t:s0/opt/files[email protected] ~]#[email protected] ~]# ls-lz/opt/filesdrwxr-s---. user1 filesgroup unconfined_u:object_r:samba_share_t:s0 dir1drwxr-s---. use

' 1436147237 ' Notice:noticeerror,notmatchyour node,thisisdefaultnodeNotice:/Stage[main]/Main/Node[default]/Notify[Notice error,notmatchyournode,thisisdefaultnode]/message:defined ' Message ' as ' noticeerror,notmatchyournode,thisisdefault Node ' notice:finishedcatalogrunin0.05seconds// The current system host name is test01.gdy.com and does not meet the defined host resource, so it executes the default resource as defined. =>ok, this is the first day, thank you.This article is from the "See yo

Tags: Batch deployment 12c Col Dia First step PXE image conf KickstartKickstart unattended InstallationThe first step is that the PXE server Yum is configured as a rhel6.5 CD-* hung on rhel CD------CP media/ /var/ftp/rhel6.5**-Install System-config-kickstart prior to configurationImplement kickstart unattended installation--------------prepare the installation answer file, configure the setup answer parametersyum-y Install System-config-kickstart -------Note that no pictures must be installed be

DECLARE @EmailAccount sysname;DECLARE @SmtpServer sysname;DECLARE @EmailAddress NVARCHAR (120);DECLARE @EmailSuffix NVARCHAR (32);DECLARE @NewEamilAddress NVARCHAR (120);--declare @ActualEmailSuffix NVARCHAR (+) = ' xxxx.com '; SQL Server 2005 does not support this feature and will report cannot assign a default value to a local variable.DECLARE @ActualEmailSuffix NVARCHAR (32);DECLARE @ActualSmtpServer sysname;SET @ActualEmailSuffix = ' xxx.com ';SET @ActualSmtpServer = ' 192.168.xxx.xxx ';DECL