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Update cnos_backup.py (#44246)
* Update cnos_backup.py * Removing unused methods in cnos.py util file.
This commit is contained in:
Anil Kumar Muraleedharan
Nathaniel Case
parent
dafe633d02
commit
6f94f8be08
2 changed files with 74 additions and 272 deletions
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@ -1363,101 +1363,6 @@ def portChannelConfig(module, prompt, answer):
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# EOM
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def doStartupConfigBackUp(
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protocol, timeout, confServerIp, confPath, confServerUser,
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confServerPwd, obj):
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# server = "10.241.105.214"
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server = confServerIp
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# username = "pbhosale"
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username = confServerUser
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# password = "Lab4man1"
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password = confServerPwd
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if((confPath is None) or (confPath is "")):
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confPath = "cnos_config"
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retVal = ""
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# config backup command happens here
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if(protocol == "ftp"):
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command = "cp startup-config " + protocol + " " + protocol + "://" + \
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username + "@" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(password, "#", timeout, obj)
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elif(protocol == "tftp"):
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command = "cp startup-config " + protocol + " " + protocol + \
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"://" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "#", 3, obj)
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else:
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return "Error-110"
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return retVal
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# EOM
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# Utility Method to back up the start up config
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# This method supports only SCP or SFTP
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# Tuning of timeout parameter is pending
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def doSecureStartupConfigBackUp(
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protocol, timeout, confServerIp, confPath, confServerUser,
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confServerPwd, obj):
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# server = "10.241.105.214"
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server = confServerIp
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# username = "pbhosale"
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username = confServerUser
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# password = "Lab4man1"
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password = confServerPwd
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if((confPath is None) or (confPath is "")):
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confPath = "cnos_config"
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retVal = ""
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# config backup command happens here
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command = "cp startup-config " + protocol + " " + protocol + "://" + \
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username + "@" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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response = waitForDeviceResponse(command, "(yes/no)", 3, obj)
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if(response.lower().find('error-101')):
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command = password + "\n"
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retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
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return retVal
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retVal = retVal + response
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if(protocol == "scp"):
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command = "yes \n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "timeout:", 3, obj)
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command = "0\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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elif(protocol == "sftp"):
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command = "yes \n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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else:
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return "Error-110"
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# Password entry happens here
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# debugOutput(command)
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command = password + "\n"
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retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
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return retVal
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# EOM
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# Utility Method to restore the Running config
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# This method supports only TFTP or FTP
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# Tuning of timeout parameter is pending
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def doStartUpConfigRollback(
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protocol, timeout, confServerIp, confPath, confServerUser,
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confServerPwd, obj):
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@ -1560,104 +1465,6 @@ def doSecureStartUpConfigRollback(
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return retVal
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# EOM
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# Utility Method to back up the Running config
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# This method supports only TFTP or FTP
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# Tuning of timeout parameter is pending
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def doRunningConfigBackUp(
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protocol, timeout, confServerIp, confPath, confServerUser,
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confServerPwd, obj):
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# server = "10.241.105.214"
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server = confServerIp
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# username = "pbhosale"
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username = confServerUser
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# password = "Lab4man1"
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password = confServerPwd
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if((confPath is None) or (confPath is "")):
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confPath = "cnos_config"
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retVal = ""
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# config backup command happens here
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if(protocol == "ftp"):
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command = "cp running-config " + protocol + " " + protocol + "://" + \
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username + "@" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(password, "#", timeout, obj)
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elif(protocol == "tftp"):
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command = "cp running-config " + protocol + " " + protocol + \
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"://" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "#", 3, obj)
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else:
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return "Error-110"
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return retVal
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# EOM
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# Utility Method to back up the running config
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# This method supports only SCP or SFTP
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# Tuning of timeout parameter is pending
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def doSecureRunningConfigBackUp(
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protocol, timeout, confServerIp, confPath, confServerUser,
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confServerPwd, obj):
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# server = "10.241.105.214"
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server = confServerIp
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# username = "pbhosale"
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username = confServerUser
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# password = "Lab4man1"
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password = confServerPwd
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if((confPath is None) or (confPath is "")):
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confPath = "cnos_config"
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retVal = ""
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# config backup command happens here
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command = "cp running-config " + protocol + " " + protocol + "://" + \
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username + "@" + server + "/" + confPath + " vrf management\n"
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# debugOutput(command)
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response = waitForDeviceResponse(command, "(yes/no)", 3, obj)
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if(response.lower().find('error-101')):
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command = password + "\n"
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retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
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return retVal
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retVal = retVal + response
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if(protocol == "scp"):
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command = "yes \n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "timeout:", 3, obj)
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command = "0\n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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elif(protocol == "sftp"):
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command = "yes \n"
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# debugOutput(command)
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retVal = retVal + waitForDeviceResponse(command, "Password:", 3, obj)
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else:
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return "Error-110"
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# Password entry happens here
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# debugOutput(command)
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command = password + "\n"
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retVal = retVal + waitForDeviceResponse(command, "#", timeout, obj)
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return retVal
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# EOM
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# Utility Method to restore the Running config
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# This method supports only TFTP or FTP
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# Tuning of timeout parameter is pending
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def doRunningConfigRollback(
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protocol, timeout, confServerIp, confPath, confServerUser,
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@ -33,7 +33,8 @@ DOCUMENTATION = '''
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---
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module: cnos_backup
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author: "Anil Kumar Muraleedharan (@amuraleedhar)"
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short_description: Backup the current running or startup configuration to a remote server on devices running Lenovo CNOS
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short_description: Backup the current running or startup configuration to a
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remote server on devices running Lenovo CNOS
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description:
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- This module allows you to work with switch configurations. It provides a
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way to back up the running or startup configurations of a switch to a
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@ -45,9 +46,10 @@ description:
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Authentication details required by the remote server must be provided as
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well. This module uses SSH to manage network device configuration.
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The results of the operation will be placed in a directory named 'results'
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that must be created by the user in their local directory to where the playbook is run.
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For more information about this module from Lenovo and customizing it usage for your
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use cases, please visit U(http://systemx.lenovofiles.com/help/index.jsp?topic=%2Fcom.lenovo.switchmgt.ansible.doc%2Fcnos_backup.html)
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that must be created by the user in their local directory to where the
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playbook is run. For more information about this module from Lenovo and
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customizing it usage for your use cases, please visit
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U(http://systemx.lenovofiles.com/help/index.jsp?topic=%2Fcom.lenovo.switchmgt.ansible.doc%2Fcnos_backup.html)
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version_added: "2.3"
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extends_documentation_fragment: cnos
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options:
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@ -65,8 +67,8 @@ options:
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- This refers to the protocol used by the network device to
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interact with the remote server to where to upload the backup
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configuration. The choices are FTP, SFTP, TFTP, or SCP. Any other
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protocols will result in error. If this parameter is not specified,
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there is no default value to be used.
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protocols will result in error. If this parameter is
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not specified, there is no default value to be used.
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required: Yes
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default: Null
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choices: [SFTP, SCP, FTP, TFTP]
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@ -98,7 +100,8 @@ options:
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default: Null
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'''
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EXAMPLES = '''
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Tasks : The following are examples of using the module cnos_backup. These are written in the main.yml file of the tasks directory.
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Tasks : The following are examples of using the module cnos_backup.
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These are written in the main.yml file of the tasks directory.
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---
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- name: Test Running Config Backup
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cnos_backup:
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@ -170,17 +173,13 @@ msg:
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'''
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import sys
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try:
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import paramiko
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HAS_PARAMIKO = True
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except ImportError:
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HAS_PARAMIKO = False
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import time
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import socket
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import array
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import json
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import time
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import re
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import os
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try:
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from ansible.module_utils.network.cnos import cnos
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HAS_LIB = True
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@ -190,6 +189,60 @@ from ansible.module_utils.basic import AnsibleModule
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from collections import defaultdict
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# Utility Method to back up the running config or start up copnfig
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# This method supports only SCP or SFTP or FTP or TFTP
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# Tuning of timeout parameter is pending
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def doConfigBackUp(module, prompt, answer):
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host = module.params['host']
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server = module.params['serverip']
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username = module.params['serverusername']
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password = module.params['serverpassword']
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protocol = module.params['protocol'].lower()
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rcPath = module.params['rcpath']
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configType = module.params['configType']
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confPath = rcPath + host + '_' + configType + '.txt'
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retVal = ''
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# config backup command happens here
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command = "copy " + configType + " " + protocol + " " + protocol + "://"
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command = command + username + "@" + server + "/" + confPath
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command = command + " vrf management\n"
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cnos.debugOutput(command + "\n")
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# cnos.checkForFirstTimeAccess(module, command, 'yes/no', 'yes')
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cmd = []
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if(protocol == "scp"):
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scp_cmd1 = [{'command': command, 'prompt': 'timeout:', 'answer': '0'}]
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scp_cmd2 = [{'command': '\n', 'prompt': 'Password:',
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'answer': password}]
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cmd.extend(scp_cmd1)
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cmd.extend(scp_cmd2)
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retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
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elif(protocol == "sftp"):
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sftp_cmd = [{'command': command, 'prompt': 'Password:',
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'answer': password}]
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cmd.extend(sftp_cmd)
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retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
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elif(protocol == "ftp"):
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ftp_cmd = [{'command': command, 'prompt': 'Password:',
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'answer': password}]
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cmd.extend(ftp_cmd)
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retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
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elif(protocol == "tftp"):
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command = "copy " + configType + " " + protocol + " " + protocol
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command = command + "://" + server + "/" + confPath
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command = command + + " vrf management\n"
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# cnos.debugOutput(command)
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tftp_cmd = [{'command': command, 'prompt': None, 'answer': None}]
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cmd.extend(tftp_cmd)
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retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
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else:
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return "Error-110"
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return retVal
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# EOM
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def main():
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module = AnsibleModule(
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@ -208,80 +261,22 @@ def main():
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serverpassword=dict(required=False, no_log=True),),
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supports_check_mode=False)
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username = module.params['username']
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password = module.params['password']
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enablePassword = module.params['enablePassword']
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outputfile = module.params['outputfile']
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host = module.params['host']
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deviceType = module.params['deviceType']
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configType = module.params['configType']
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protocol = module.params['protocol'].lower()
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rcserverip = module.params['serverip']
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rcpath = module.params['rcpath']
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serveruser = module.params['serverusername']
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serverpwd = module.params['serverpassword']
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output = ""
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timeout = 90
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tftptimeout = 450
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if not HAS_PARAMIKO:
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module.fail_json(msg='paramiko is required for this module')
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# Create instance of SSHClient object
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remote_conn_pre = paramiko.SSHClient()
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# Automatically add untrusted hosts (make sure okay for security policy in
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# your environment)
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remote_conn_pre.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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# initiate SSH connection with the switch
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remote_conn_pre.connect(host, username=username, password=password)
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time.sleep(2)
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# Use invoke_shell to establish an 'interactive session'
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remote_conn = remote_conn_pre.invoke_shell()
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time.sleep(2)
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#
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# Enable and then send command
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output = output + cnos.waitForDeviceResponse("\n", ">", 2, remote_conn)
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output = output + \
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cnos.enterEnableModeForDevice(enablePassword, 3, remote_conn)
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# Make terminal length = 0
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output = output + \
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cnos.waitForDeviceResponse("terminal length 0\n", "#", 2, remote_conn)
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# Invoke method for config transfer from server
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if(configType == 'running-config'):
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if(protocol == "tftp" or protocol == "ftp"):
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transfer_status = cnos.doRunningConfigBackUp(
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protocol, tftptimeout, rcserverip, rcpath, serveruser,
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serverpwd, remote_conn)
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elif(protocol == "sftp" or protocol == "scp"):
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transfer_status = cnos.doSecureRunningConfigBackUp(
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protocol, timeout, rcserverip, rcpath, serveruser,
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serverpwd, remote_conn)
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else:
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transfer_status = "Invalid Protocol option"
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elif(configType == 'startup-config'):
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if(protocol == "tftp" or protocol == "ftp"):
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transfer_status = cnos.doStartupConfigBackUp(
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protocol, tftptimeout, rcserverip, rcpath, serveruser,
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serverpwd, remote_conn)
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elif(protocol == "sftp" or protocol == "scp"):
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transfer_status = cnos.doSecureStartupConfigBackUp(
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protocol, timeout, rcserverip, rcpath, serveruser, serverpwd,
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remote_conn)
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else:
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transfer_status = "Invalid Protocol option"
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output = ''
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if(protocol == "tftp" or protocol == "ftp" or
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protocol == "sftp" or protocol == "scp"):
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transfer_status = doConfigBackUp(module, None, None)
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else:
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transfer_status = "Invalid configType Option"
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transfer_status = "Invalid Protocol option"
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output = output + "\n Config Back Up status \n" + transfer_status
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# Save it into the file
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path = outputfile.rsplit('/', 1)
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# cnos.debugOutput(path[0])
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if not os.path.exists(path[0]):
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os.makedirs(path[0])
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file = open(outputfile, "a")
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file.write(output)
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file.close()
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