python利用paramiko執行伺服器命令

話不多說直接上**

封裝連線

@staticmethod

defconnect
(ip, server_user, server_port, server_path)
:"""
連線伺服器
:param :
:return:
"""ssh = paramiko.sshclient(
)        private_key = paramiko.rsakey.from_private_key_file(
'{}.ssh/id_rsa'
.format
(server_path)
)        ssh.set_missing_host_key_policy(paramiko.autoaddpolicy())
try:
ssh.connect(ip, port=server_port, username=server_user, pkey=private_key, timeout=
5, allow_agent=
true
)return ssh
except exception as e:
'connect_error info is {}'
.format
(e.__repr__())
)return

'''

'''def
fabric_run_cmd
(self, ip, server_user, server_port, server_path, cmd)
:"""
批量在伺服器執行命令
:return:
"""conn = self.connect(ip, server_user, server_port, server_path)
try:
iftype
(conn)
==dict
:return conn
else
:                stdin, stdout, stderr = conn.exec_command(cmd)
'fabric_run_cmd_stdout info is {}'
.format
(stdout.readlines())
)'fabric_run_cmd_stderr info is {}'
.format
(stderr.readlines())
)                channel = stdout.channel
status = channel.recv_exit_status(
)                conn.close(
)'fabric_run_cmd_status info is {}'
.format
(status)
)if status ==0:
return
else
:return
except exception as e:
'fabric_run_cmd_error info is {}'
.format
(e.__repr__())
)return

'''

'''def
fabric_put_file
(self, ip, src_file, dst_file, server_user, server_port, server_path)
:"""
傳送檔案到伺服器
:return:
"""conn = self.connect(ip, server_user, server_port, server_path)
iftype
(conn)
==dict
:return conn
else
:try
:                ftp = conn.open_sftp(
)                ftp.put(dst_file, src_file)
# 傳送檔案之前先判斷有沒有目標資料夾  如果沒有現在伺服器上建立資料夾
ftp.close(
)# 在此判斷檔案是否傳送成功
return
except exception as e:
'fabric_put_file_error info is {}'
.format
(e.__repr__())
)return

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