import pymysql
from sshtunnel import SSHTunnelForwarder
import pymysql.cursors #以dict形式輸出
def dbconnect_ssh(ssh_host,ssh_port,keyfile,ssh_user,db_host,db_name,sql,db_port,db_user,db_passwd):
with SSHTunnelForwarder(
(ssh_host, ssh_port),
#ssh_password="sshpasswd",
ssh_pkey=keyfile,
ssh_username=ssh_user,
remote_bind_address=(db_host, db_port)
) as server:
db = pymysql.connect(
host='127.0.0.1',
port=server.local_bind_port,
user=db_user,
passwd=db_passwd,
db=db_name,
charset="utf8",
cursorclass=pymysql.cursors.DictCursor)
cursor = db.cursor()
try:
cursor.execute(sql)
data = cursor.fetchall()
db.commit()
except:
db.rollback()
collect = []
for result in data:
collect.append(result)
db.close()
cursor.close()
return collect
if __name__ == "__main__":
ssh_host = "10.10.2.13" #SSH服務器地址
ssh_port = 22 #SSH端口
keyfile = xxxx.key" #SSH密鑰
ssh_user = "root" #SSH用戶名
db_host = "127.0.0.1" #數據庫地址
db_name = 'DBname' #數據庫名
sql = 'show tables;' #SQL
db_port = 3306 #數據庫端口
db_user = 'root' #數據庫用戶名
db_passwd = '33333' #數據庫密碼
result = dbconnect_ssh(ssh_host,ssh_port,keyfile,ssh_user,db_host,db_name,sql,db_port,db_user,db_passwd)
print (result)
python3 使用ssh隧道連接mysql
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