CMDB Asset Management Acquisition

Paramiko

1 ImportParamiko2  3Private_key = Paramiko. Rsakey.from_private_key_file ('/home/auto/.ssh/id_rsa')4  5 #To create an SSH object6SSH =Paramiko. Sshclient ()7 #allow connections to hosts that are not in the Know_hosts file8 Ssh.set_missing_host_key_policy (Paramiko. Autoaddpolicy ())9 #connecting to a serverTenSsh.connect (hostname='c1.salt.com', Port=22, Username='Wupeiqi', key=Private_key) One   A #Execute Command -stdin, stdout, stderr = Ssh.exec_command ('DF') - #Get command Results theresult =Stdout.read () -   - #Close Connection - ssh.close () +  -Paramiko

Saltstack

1. Installation and Configuration

1 """ 2 1. Install Salt-master  3    yum install salt-master  42. Modify the configuration file:/etc/salt/master  5    interface:0.0.0.0      63. Start up  7    Service Salt-master start  8 "" 9 Master

1 """2 1. Installing Salt-minion3 Yum Install salt-minion4 5 2. Modify the configuration file/etc/salt/minion6 master:10.211.55.4 # Master's address7 or8 Master:9 -10.211.55.4Ten -10.211.55.5 One random_master:true A  - Id:c2.salt.com # The unique ID that the client displays in Salt-master - 3. Start the Service salt-minion Start - """ -  -Slave

2. Authorization

1 """ 2 salt-key-l                    # View authorized and unauthorized slave3salt-key-a  salve_id      # Accept Salve 4 of the specified ID salt-key-r  salve_id      # Deny salve5salt-key-d  salve_id      # of the specified ID Delete Salve6"""78 Master with the specified ID

3. Execution of commands

Remote operation of the salve on the master server

1Salt'c2.salt.com'Cmd.run'ifconfig'
Equivalent to Python:2 Importsalt.client3Local =salt.client.LocalClient ()4result = Local.cmd ('c2.salt.com','Cmd.run', ['ifconfig'])

CMDB Asset Management Acquisition