multexu is an open source, fault-tolerant, and highly scalable cluster control and execution system for large and small Linux clusters,ie. muxmulti-node execution tool. With multexu,the work of development and managine in multi-node environment will be much more easily.
##usage We assume that one master node as controller, the tool will run in master node.
(1).Configuring the file batch/config/nodes_authorize.out,note that one host ip occur on a single line.For example:
192.168.122.101
192.168.122.102
192.168.122.103
(2).Runing the file authorize/start_authorize.sh.command:
sh authorize/start_authorize.sh
then you will see these as bellow:
[root@CentOS1 authorize]# sh ClientAuthorize.sh
Generating public/private rsa key pair.
#type Enter directly
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
#type Enter directly,make empty passward
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
6d:bc:5c:f8:32:bf:ee:4a:fe:bf:be:76:8d:29:38:aa root@CentOS1
The key's randomart image is:
| |
| |
| |
| o . |
| S = . |
| o + |
| *.. o.|
| oo+. + o|
| E...o***=+ |
#the warning occurs because of the option StrictHostKeyChecking=no,just ignore it
Warning: Permanently added '192.168.10.3' (RSA) to the list of known hosts.
#Because trust has not yet been established, so still need a password
[email protected]'s password:
ServerAuthorize.sh 100% 664 0.7KB/s 00:00
Warning: Permanently added '192.168.10.4' (RSA) to the list of known hosts.
[email protected]'s password:
ServerAuthorize.sh 100% 664 0.7KB/s 00:00
Warning: Permanently added '192.168.10.5' (RSA) to the list of known hosts.
[email protected]'s password:
ServerAuthorize.sh 100% 664 0.7KB/s 00:00
#Start, after the completion of distribution in each managed machine configuration script execution
[email protected]'s password:
[email protected]'s password:
[email protected]'s password:
then wait for rebooting (nodes 192.168.122.101-192.168.122.103)
(3)now you can use mutlexu,run:
sh ctrl/multexu.sh -h sh ctrl/multexu.sh --help
to get help document
##Feedback and Suggestions
- Any questions,contact [email protected].please click here and send
Thank you for reading this document.