naveen/classes_python

naveen@ol4:>vi second.py
naveen@ol4:>clear

naveen@ol4:>cat second.py
#!/usr/bin/env python
import paramiko
class Servers(object):
	def __init__(self,hostname,cmd):
		self.hostname=hostname
		ssh=paramiko.SSHClient()
		ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
		ssh.connect(hostname,username="root",password="redhat")
		stdin,stdout,stderr=ssh.exec_command(cmd)
		print stdout.readlines()
		ssh.close()

naveen@ol4:>python
Python 2.7.5 (default, Sep  5 2016, 02:30:38)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-9)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import second
>>> a=second.Servers('puppet','hostname')
[u'puppet.localdomain\n']
>>> a=second.Servers('puppet','cat /etc/hosts')
[u'# HEADER: This file was autogenerated at 2016-12-17 09:41:55 +0530\n', u'# HEADER: by puppet.  While it can still be managed manually, it\n', u'# HEADER: is definitely not recommended.\n', u'127.0.0.1\tlocalhost\tlocalhost.localdomain localhost4 localhost4.localdomain4\n', u'::1\tlocalhost\tlocalhost.localdomain localhost6 localhost6.localdomain6\n', u'10.0.2.24\tpuppet\tpuppet.localdomain\n', u'10.0.2.9\trhel1\trhel1.localdomain\n', u'10.0.2.21    ol4    ol4.localdomain\n', u'10.0.2.37\tol1\tol1.localdomain\n']
>>> a=second.Servers('puppet','facter fqdn')
[u'puppet.localdomain\n']
>>> hostlist=['rhel1','puppet','jenkins']
>>> for host in hostlist:
...     a=second.Servers(host,'hostname')
...

naveen@ol4:>vi second.py
naveen@ol4:>clear

naveen@ol4:>cat second.py
#!/usr/bin/env python
import paramiko
class Servers(object):
	def __init__(self,hostname,cmd):
		self.hostname=hostname
		ssh=paramiko.SSHClient()
		ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
		ssh.connect(hostname,username="root",password="redhat")
		stdin,stdout,stderr=ssh.exec_command(cmd)
		print stdout.readlines()
		ssh.close()

naveen@ol4:>python
Python 2.7.5 (default, Sep  5 2016, 02:30:38)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-9)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import second
>>> a=second.Servers('puppet','hostname')
[u'puppet.localdomain\n']
>>> a=second.Servers('puppet','cat /etc/hosts')
[u'# HEADER: This file was autogenerated at 2016-12-17 09:41:55 +0530\n', u'# HEADER: by puppet.  While it can still be managed manually, it\n', u'# HEADER: is definitely not recommended.\n', u'127.0.0.1\tlocalhost\tlocalhost.localdomain localhost4 localhost4.localdomain4\n', u'::1\tlocalhost\tlocalhost.localdomain localhost6 localhost6.localdomain6\n', u'10.0.2.24\tpuppet\tpuppet.localdomain\n', u'10.0.2.9\trhel1\trhel1.localdomain\n', u'10.0.2.21    ol4    ol4.localdomain\n', u'10.0.2.37\tol1\tol1.localdomain\n']
>>> a=second.Servers('puppet','facter fqdn')
[u'puppet.localdomain\n']
>>> hostlist=['rhel1','puppet','jenkins']
>>> for host in hostlist:
...     a=second.Servers(host,'hostname')
...