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Update cnos_backup.py (#44246)

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* Update cnos_backup.py

* Removing unused methods in cnos.py util file.
pull/44323/head
Anil Kumar Muraleedharan 7 years ago committed by Nathaniel Case
parent dafe633d02
commit 6f94f8be08
2 changed files with 74 additions and 272 deletions
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193
lib/ansible/module_utils/network/cnos/cnos.py
Unescape Escape View File

@ -1363,101 +1363,6 @@ def portChannelConfig(module, prompt, answer):
# EOM
def doStartupConfigBackUp(
protocol, timeout, confServerIp, confPath, confServerUser,
confServerPwd, obj):
# server = "10.241.105.214"
server = confServerIp
# username = "pbhosale"
username = confServerUser
# password = "Lab4man1"
password = confServerPwd
if((confPath is None) or (confPath is "")):
confPath = "cnos_config"
retVal = ""
# config backup command happens here
if(protocol == "ftp"):
command = "cp startup-config " + protocol + " " + protocol + "://" + \
username + "@" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(password, "#", timeout, obj)
elif(protocol == "tftp"):
command = "cp startup-config " + protocol + " " + protocol + \
"://" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "#", 3, obj)
else:
return "Error-110"
return retVal
# EOM
# Utility Method to back up the start up config
# This method supports only SCP or SFTP
# Tuning of timeout parameter is pending
def doSecureStartupConfigBackUp(
protocol, timeout, confServerIp, confPath, confServerUser,
confServerPwd, obj):
# server = "10.241.105.214"
server = confServerIp
# username = "pbhosale"
username = confServerUser
# password = "Lab4man1"
password = confServerPwd
if((confPath is None) or (confPath is "")):
confPath = "cnos_config"
retVal = ""
# config backup command happens here
command = "cp startup-config " + protocol + " " + protocol + "://" + \
username + "@" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
response = waitForDeviceResponse(command, "(yes/no)", 3, obj)
if(response.lower().find('error-101')):
command = password + "\n"
retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
return retVal
retVal = retVal + response
if(protocol == "scp"):
command = "yes \n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "timeout:", 3, obj)
command = "0\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
elif(protocol == "sftp"):
command = "yes \n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
else:
return "Error-110"
# Password entry happens here
# debugOutput(command)
command = password + "\n"
retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
return retVal
# EOM
# Utility Method to restore the Running config
# This method supports only TFTP or FTP
# Tuning of timeout parameter is pending
def doStartUpConfigRollback(
protocol, timeout, confServerIp, confPath, confServerUser,
confServerPwd, obj):
@ -1560,104 +1465,6 @@ def doSecureStartUpConfigRollback(
return retVal
# EOM
# Utility Method to back up the Running config
# This method supports only TFTP or FTP
# Tuning of timeout parameter is pending
def doRunningConfigBackUp(
protocol, timeout, confServerIp, confPath, confServerUser,
confServerPwd, obj):
# server = "10.241.105.214"
server = confServerIp
# username = "pbhosale"
username = confServerUser
# password = "Lab4man1"
password = confServerPwd
if((confPath is None) or (confPath is "")):
confPath = "cnos_config"
retVal = ""
# config backup command happens here
if(protocol == "ftp"):
command = "cp running-config " + protocol + " " + protocol + "://" + \
username + "@" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(password, "#", timeout, obj)
elif(protocol == "tftp"):
command = "cp running-config " + protocol + " " + protocol + \
"://" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "#", 3, obj)
else:
return "Error-110"
return retVal
# EOM
# Utility Method to back up the running config
# This method supports only SCP or SFTP
# Tuning of timeout parameter is pending
def doSecureRunningConfigBackUp(
protocol, timeout, confServerIp, confPath, confServerUser,
confServerPwd, obj):
# server = "10.241.105.214"
server = confServerIp
# username = "pbhosale"
username = confServerUser
# password = "Lab4man1"
password = confServerPwd
if((confPath is None) or (confPath is "")):
confPath = "cnos_config"
retVal = ""
# config backup command happens here
command = "cp running-config " + protocol + " " + protocol + "://" + \
username + "@" + server + "/" + confPath + " vrf management\n"
# debugOutput(command)
response = waitForDeviceResponse(command, "(yes/no)", 3, obj)
if(response.lower().find('error-101')):
command = password + "\n"
retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
return retVal
retVal = retVal + response
if(protocol == "scp"):
command = "yes \n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "timeout:", 3, obj)
command = "0\n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
elif(protocol == "sftp"):
command = "yes \n"
# debugOutput(command)
retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
else:
return "Error-110"
# Password entry happens here
# debugOutput(command)
command = password + "\n"
retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
return retVal
# EOM
# Utility Method to restore the Running config
# This method supports only TFTP or FTP
# Tuning of timeout parameter is pending
def doRunningConfigRollback(
protocol, timeout, confServerIp, confPath, confServerUser,

153
lib/ansible/modules/network/cnos/cnos_backup.py
Unescape Escape View File

@ -33,7 +33,8 @@ DOCUMENTATION = '''
---
module: cnos_backup
author: "Anil Kumar Muraleedharan (@amuraleedhar)"
short_description: Backup the current running or startup configuration to a remote server on devices running Lenovo CNOS
short_description: Backup the current running or startup configuration to a
remote server on devices running Lenovo CNOS
description:
- This module allows you to work with switch configurations. It provides a
way to back up the running or startup configurations of a switch to a
@ -45,9 +46,10 @@ description:
Authentication details required by the remote server must be provided as
well. This module uses SSH to manage network device configuration.
The results of the operation will be placed in a directory named 'results'
that must be created by the user in their local directory to where the playbook is run.
For more information about this module from Lenovo and customizing it usage for your
use cases, please visit U(http://systemx.lenovofiles.com/help/index.jsp?topic=%2Fcom.lenovo.switchmgt.ansible.doc%2Fcnos_backup.html)
that must be created by the user in their local directory to where the
playbook is run. For more information about this module from Lenovo and
customizing it usage for your use cases, please visit
U(http://systemx.lenovofiles.com/help/index.jsp?topic=%2Fcom.lenovo.switchmgt.ansible.doc%2Fcnos_backup.html)
version_added: "2.3"
extends_documentation_fragment: cnos
options:
@ -65,8 +67,8 @@ options:
- This refers to the protocol used by the network device to
interact with the remote server to where to upload the backup
configuration. The choices are FTP, SFTP, TFTP, or SCP. Any other
protocols will result in error. If this parameter is not specified,
there is no default value to be used.
protocols will result in error. If this parameter is
not specified, there is no default value to be used.
required: Yes
default: Null
choices: [SFTP, SCP, FTP, TFTP]
@ -98,7 +100,8 @@ options:
default: Null
'''
EXAMPLES = '''
Tasks : The following are examples of using the module cnos_backup. These are written in the main.yml file of the tasks directory.
Tasks : The following are examples of using the module cnos_backup.
These are written in the main.yml file of the tasks directory.
---
- name: Test Running Config Backup
cnos_backup:
@ -170,17 +173,13 @@ msg:
'''
import sys
try:
import paramiko
HAS_PARAMIKO = True
except ImportError:
HAS_PARAMIKO = False
import time
import socket
import array
import json
import time
import re
import os
try:
from ansible.module_utils.network.cnos import cnos
HAS_LIB = True
@ -190,6 +189,60 @@ from ansible.module_utils.basic import AnsibleModule
from collections import defaultdict
# Utility Method to back up the running config or start up copnfig
# This method supports only SCP or SFTP or FTP or TFTP
# Tuning of timeout parameter is pending
def doConfigBackUp(module, prompt, answer):
host = module.params['host']
server = module.params['serverip']
username = module.params['serverusername']
password = module.params['serverpassword']
protocol = module.params['protocol'].lower()
rcPath = module.params['rcpath']
configType = module.params['configType']
confPath = rcPath + host + '_' + configType + '.txt'
retVal = ''
# config backup command happens here
command = "copy " + configType + " " + protocol + " " + protocol + "://"
command = command + username + "@" + server + "/" + confPath
command = command + " vrf management\n"
cnos.debugOutput(command + "\n")
# cnos.checkForFirstTimeAccess(module, command, 'yes/no', 'yes')
cmd = []
if(protocol == "scp"):
scp_cmd1 = [{'command': command, 'prompt': 'timeout:', 'answer': '0'}]
scp_cmd2 = [{'command': '\n', 'prompt': 'Password:',
'answer': password}]
cmd.extend(scp_cmd1)
cmd.extend(scp_cmd2)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
elif(protocol == "sftp"):
sftp_cmd = [{'command': command, 'prompt': 'Password:',
'answer': password}]
cmd.extend(sftp_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
elif(protocol == "ftp"):
ftp_cmd = [{'command': command, 'prompt': 'Password:',
'answer': password}]
cmd.extend(ftp_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
elif(protocol == "tftp"):
command = "copy " + configType + " " + protocol + " " + protocol
command = command + "://" + server + "/" + confPath
command = command + + " vrf management\n"
# cnos.debugOutput(command)
tftp_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(tftp_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
else:
return "Error-110"
return retVal
# EOM
def main():
module = AnsibleModule(
@ -208,80 +261,22 @@ def main():
serverpassword=dict(required=False, no_log=True),),
supports_check_mode=False)
username = module.params['username']
password = module.params['password']
enablePassword = module.params['enablePassword']
outputfile = module.params['outputfile']
host = module.params['host']
deviceType = module.params['deviceType']
configType = module.params['configType']
protocol = module.params['protocol'].lower()
rcserverip = module.params['serverip']
rcpath = module.params['rcpath']
serveruser = module.params['serverusername']
serverpwd = module.params['serverpassword']
output = ""
timeout = 90
tftptimeout = 450
if not HAS_PARAMIKO:
module.fail_json(msg='paramiko is required for this module')
# Create instance of SSHClient object
remote_conn_pre = paramiko.SSHClient()
# Automatically add untrusted hosts (make sure okay for security policy in
# your environment)
remote_conn_pre.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# initiate SSH connection with the switch
remote_conn_pre.connect(host, username=username, password=password)
time.sleep(2)
# Use invoke_shell to establish an 'interactive session'
remote_conn = remote_conn_pre.invoke_shell()
time.sleep(2)
#
# Enable and then send command
output = output + cnos.waitForDeviceResponse("\n", ">", 2, remote_conn)
output = output + \
cnos.enterEnableModeForDevice(enablePassword, 3, remote_conn)
# Make terminal length = 0
output = output + \
cnos.waitForDeviceResponse("terminal length 0\n", "#", 2, remote_conn)
# Invoke method for config transfer from server
if(configType == 'running-config'):
if(protocol == "tftp" or protocol == "ftp"):
transfer_status = cnos.doRunningConfigBackUp(
protocol, tftptimeout, rcserverip, rcpath, serveruser,
serverpwd, remote_conn)
elif(protocol == "sftp" or protocol == "scp"):
transfer_status = cnos.doSecureRunningConfigBackUp(
protocol, timeout, rcserverip, rcpath, serveruser,
serverpwd, remote_conn)
else:
transfer_status = "Invalid Protocol option"
elif(configType == 'startup-config'):
if(protocol == "tftp" or protocol == "ftp"):
transfer_status = cnos.doStartupConfigBackUp(
protocol, tftptimeout, rcserverip, rcpath, serveruser,
serverpwd, remote_conn)
elif(protocol == "sftp" or protocol == "scp"):
transfer_status = cnos.doSecureStartupConfigBackUp(
protocol, timeout, rcserverip, rcpath, serveruser, serverpwd,
remote_conn)
else:
transfer_status = "Invalid Protocol option"
output = ''
if(protocol == "tftp" or protocol == "ftp" or
protocol == "sftp" or protocol == "scp"):
transfer_status = doConfigBackUp(module, None, None)
else:
transfer_status = "Invalid configType Option"
transfer_status = "Invalid Protocol option"
output = output + "\n Config Back Up status \n" + transfer_status
# Save it into the file
path = outputfile.rsplit('/', 1)
# cnos.debugOutput(path[0])
if not os.path.exists(path[0]):
os.makedirs(path[0])
file = open(outputfile, "a")
file.write(output)
file.close()

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