摘要：
python的paramiko模块基于SSH用于连接远程服务器并执行相关操作SSHClient用于连接远程服务器并执行基本命令基于用户名密码连接：importparamiko#创建SSH对象ssh=paramiko.SSHClient()#允许连接不在know_hosts文件中的主机ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())#
python的paramiko模块基于SSH用于连接远程服务器并执行相关操作
SSHClient
用于连接远程服务器并执行基本命令
基于用户名密码连接：
importparamiko #创建SSH对象 ssh =paramiko.SSHClient() #允许连接不在know_hosts文件中的主机 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) #连接服务器 ssh.connect(hostname='host', port=22, username='name', password='123') #执行命令 stdin, stdout, stderr = ssh.exec_command('df') #获取命令结果 printstdout.read() #关闭连接 ssh.close()
importparamiko transport = paramiko.Transport(('hostname', 22)) transport.connect(username='wupeiqi', password='123') ssh =paramiko.SSHClient() ssh._transport =transport stdin, stdout, stderr = ssh.exec_command('df') printstdout.read() transport.close()
基于公钥密钥连接：
importparamiko private_key = paramiko.RSAKey.from_private_key_file('/home/auto/.ssh/id_rsa') #创建SSH对象 ssh =paramiko.SSHClient() #允许连接不在know_hosts文件中的主机 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) #连接服务器 ssh.connect(hostname='host', port=22, username='name', key=private_key) #执行命令 stdin, stdout, stderr = ssh.exec_command('df') #获取命令结果 result =stdout.read() printresult #关闭连接 ssh.close()
importparamiko private_key = paramiko.RSAKey.from_private_key_file('/home/auto/.ssh/id_rsa') transport = paramiko.Transport(('hostname', 22)) transport.connect(username='name', pkey=private_key) ssh =paramiko.SSHClient() ssh._transport =transport stdin, stdout, stderr = ssh.exec_command('df') transport.close()
importparamiko from io importStringIO #私钥 key_str = """-----BEGIN RSA PRIVATE KEY----- MIIEpQIBAAKCAQEAq7gLsqYArAFco02/55IgNg0r7NXOtEM3qXpb/dabJ5Uyky/8 NEHhFiQ7deHIRIuTW5Zb0kD6h6EBbVlUMBmwJrC2oSzySLU1w+ZNfH0PE6W6fans H80whhuc/YgP+fjiO+VR/gFcqib8Rll5UfYzf5H8uuOnDeIXGCVgyHQSmt8if1+e 7hn1MVO1Lrm9Fco8ABI7dyv8/ZEwoSfh2C9rGYgA58LT1FkBRkOePbHD43xNfAYC tfLvz6LErMnwdOW4sNMEWWAWv1fsTB35PAm5CazfKzmam9n5IQXhmUNcNvmaZtvP c4f4g59mdsaWNtNaY96UjOfx83Om86gmdkKcnwIDAQABAoIBAQCnDBGFJuv8aA7A ZkBLe+GN815JtOyye7lIS1n2I7En3oImoUWNaJEYwwJ8+LmjxMwDCtAkR0XwbvY+ c+nsKPEtkjb3sAu6I148RmwWsGncSRqUaJrljOypaW9dS+GO4Ujjz3/lw1lrxSUh IqVc0E7kyRW8kP3QCaNBwArYteHreZFFp6XmtKMtXaEA3saJYILxaaXlYkoRi4k8 S2/K8aw3ZMR4tDCOfB4o47JaeiA/e185RK3A+mLn9xTDhTdZqTQpv17/YRPcgmwz zu30fhVXQT/SuI0sO+bzCO4YGoEwoBX718AWhdLJFoFq1B7k2ZEzXTAtjEXQEWm6 01ndU/jhAasdfasdasdfasdfa3eraszxqwefasdfadasdffsFIfAsjQb4HdkmHuC OeJrJOd+CYvdEeqJJNnF6AbHyYHIECkj0Qq1kEfLOEsqzd5nDbtkKBte6M1trbjl HtJ2Yb8w6o/q/6Sbj7wf/cW3LIYEdeVCjScozVcQ9R83ea05J+QOAr4nAoGBAMaq UzLJfLNWZ5Qosmir2oHStFlZpxspax/ln7DlWLW4wPB4YJalSVovF2Buo8hr8X65 lnPiE41M+G0Z7icEXiFyDBFDCtzx0x/RmaBokLathrFtI81UCx4gQPLaSVNMlvQA 539GsubSrO4LpHRNGg/weZ6EqQOXvHvkUkm2bDDJAoGATytFNxen6GtC0ZT3SRQM WYfasdf3xbtuykmnluiofasd2sfmjnljkt7khghmghdasSDFGQfgaFoKfaawoYeH C2XasVUsVviBn8kPSLSVBPX4JUfQmA6h8HsajeVahxN1U9e0nYJ0sYDQFUMTS2t8 RT57+WK/0ONwTWHdu+KnaJECgYEAid/ta8LQC3p82iNAZkpWlGDSD2yb/8rH8NQg 9tjEryFwrbMtfX9qn+8srx06B796U3OjifstjJQNmVI0qNlsJpQK8fPwVxRxbJS/ pMbNICrf3sUa4sZgDOFfkeuSlgACh4cVIozDXlR59Z8Y3CoiW0uObEgvMDIfenAj 98pl3ZkCgYEAj/UCSni0dwX4pnKNPm6LUgiS7QvIgM3H9piyt8aipQuzBi5LUKWw DlQC4Zb73nHgdREtQYYXTu7p27Bl0Gizz1sW2eSgxFU8eTh+ucfVwOXKAXKU5SeI +MbuBfUYQ4if2N/BXn47+/ecf3A4KgB37Le5SbLDddwCNxGlBzbpBa0= -----END RSA PRIVATE KEY-----""" private_key = paramiko.RSAKey(file_obj=StringIO(key_str)) transport = paramiko.Transport(('10.0.1.40', 22)) transport.connect(username='wupeiqi', pkey=private_key) ssh =paramiko.SSHClient() ssh._transport =transport stdin, stdout, stderr = ssh.exec_command('df') result =stdout.read() transport.close() print(result)
SFTPClient
用于连接远程服务器并执行上传下载
基于用户名密码上传下载
importparamiko transport = paramiko.Transport(('hostname', 22)) transport.connect(username='name', password='123') sftp =paramiko.SFTPClient.from_transport(transport) #将location.py 上传至服务器 /tmp/test.py sftp.put('/tmp/location.py', '/tmp/test.py') #将remove_path 下载到本地 local_path sftp.get('remove_path', 'local_path') transport.close()
基于公钥密钥上传下载
importparamiko private_key = paramiko.RSAKey.from_private_key_file('/home/auto/.ssh/id_rsa') transport = paramiko.Transport(('hostname', 22)) transport.connect(username='name', pkey=private_key) sftp =paramiko.SFTPClient.from_transport(transport) #将location.py 上传至服务器 /tmp/test.py sftp.put('/tmp/location.py', '/tmp/test.py') #将remove_path 下载到本地 local_path sftp.get('remove_path', 'local_path') transport.close()