forked from weiborao/vmanage-dailybackup
/
dailybackup.py
160 lines (138 loc) · 3.58 KB
/
dailybackup.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import datetime as DT
import subprocess
import sys
from netmiko import ConnectHandler
keyfile = "vmanage"
logfile = "backupjob.log"
backup_path = "./backupdata"
login_info = {
"device_type": "linux",
"host": "10.75.58.50",
"username": "admin",
"use_keys": True,
"key_file": keyfile,
}
date = str(DT.date.today())
week_ago = DT.datetime.today() - DT.timedelta(days=7)
week_ago = str(week_ago.date())
zerofile = "/tmp/confdb_backup" + week_ago + ".tar.gz"
logtitle = "=" * 15 + "Day of " + date + "=" * 15 + "\n"
class SSHjob:
"""SSHjob defines a class for a job running through SSH by
calling the module netmiko.
...
Attributes
----------
net_connect : netmiko return object.
backup_ret : str
The return of running backup on vmanage.
ret1 : str
The first return, copy backup file.
ret2 : str
The second return, copy zero size file.
Methods
-------
connect():
Call the netmiko to connect.
run_backup():
Run backup request on vmanage.
copy_backup_file():
Copy backup file through scp.
copy_zero_file():
Copy zero size file to vmanage.
disconnect():
Disconnect vmanage
"""
def __init__(self):
self.net_connect = None
self.backup_ret = None
self.ret1 = None
self.ret2 = None
def connect(self):
self.net_connect = ConnectHandler(**login_info)
def run_backup(self):
backup_cmd = (
"request nms configuration-db backup path \
/home/admin/confdb_backup"
+ date
)
self.backup_ret = self.net_connect.send_command(backup_cmd)
def copy_backup_file(self):
runcmd = (
"scp -i "
+ keyfile
+ " "
+ login_info["username"]
+ "@"
+ login_info["host"]
+ ":"
+ "/home/admin/confdb_backup"
+ date
+ ".tar.gz "
+ backup_path
)
self.ret1 = str(
subprocess.run(
runcmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
timeout=5,
)
)
def copy_zero_file(self):
runcmd = (
"touch "
+ zerofile
+ " && "
+ "scp -i vmanage "
+ zerofile
+ " admin@"
+ login_info["host"]
+ ":/home/admin/"
+ " && "
+ "rm "
+ zerofile
)
self.ret2 = str(
subprocess.run(
runcmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
timeout=5,
)
)
def disconnect(self):
self.net_connect.disconnect()
def main():
jobstart = str(DT.datetime.now())
backup_job = SSHjob()
backup_job.connect()
backup_job.run_backup()
backup_job.copy_backup_file()
backup_job.copy_zero_file()
backup_job.disconnect()
jobend = str(DT.datetime.now())
logdata = (
logtitle
+ jobstart
+ " Job started...\n"
+ backup_job.backup_ret
+ "\n"
+ backup_job.ret1
+ "\n"
+ backup_job.ret2
+ "\n"
+ jobend
+ " Job ended...\n"
)
with open(logfile, "a") as fobj:
fobj.write(logdata)
sys.exit(0)
if __name__ == "__main__":
main()