脚本如下

import paramiko
import os

# 设置要部署的服务名称
SERVICE_NAME = 'my-service'

# 设置要部署到的目标主机信息
HOSTS = [
    {'hostname': '10.0.0.1', 'username': 'root', 'password': 'your_password'},
    {'hostname': '10.0.0.2', 'username': 'root', 'key_file': '/path/to/your/key_file'},
    # 添加更多主机
]

# 设置服务文件的本地路径
LOCAL_SERVICE_PATH = '/path/to/your/service/files'

# 设置远程服务文件的目标路径
REMOTE_SERVICE_PATH = '/opt/my-service'

def deploy_service(client):
    """在目标主机上部署服务"""
    # 创建远程服务目录
    stdin, stdout, stderr = client.exec_command(f'mkdir -p {REMOTE_SERVICE_PATH}')

    # 使用SFTP上传服务文件
    sftp = client.open_sftp()
    for root, dirs, files in os.walk(LOCAL_SERVICE_PATH):
        for file in files:
            local_path = os.path.join(root, file)
            remote_path = os.path.join(REMOTE_SERVICE_PATH, os.path.relpath(local_path, LOCAL_SERVICE_PATH))
            sftp.put(local_path, remote_path)
    sftp.close()

    # 在远程主机上执行部署命令
    deploy_command = f'cd {REMOTE_SERVICE_PATH} && ./deploy.sh'
    stdin, stdout, stderr = client.exec_command(deploy_command)
    stdout_output = stdout.read().decode()
    stderr_output = stderr.read().decode()
    print(f'主机 {client.get_transport().getpeername()[0]} 部署输出:')
    print(stdout_output)
    print(stderr_output)

def main():
    for host in HOSTS:
        try:
            client = paramiko.SSHClient()
            client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            if 'key_file' in host:
                client.connect(hostname=host['hostname'], username=host['username'], key_filename=host['key_file'])
            else:
                client.connect(hostname=host['hostname'], username=host['username'], password=host['password'])
            deploy_service(client)
        except Exception as e:
            print(f'无法部署服务到主机 {host["hostname"]}: {e}')
        finally:
            client.close()

if __name__ == '__main__':
    main()