import os, paramiko
PW = os.environ["REMOTE_PASS"]
c = paramiko.SSHClient()
c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect("207.57.129.228", port=19717, username="root", password=PW, timeout=15, allow_agent=False, look_for_keys=False)

# 用 invoke_shell 拉日志
import time
si, so, se = c.exec_command("docker logs --tail=80 news-aggregator-api-1 2>&1", timeout=20)
out = so.read().decode("utf-8", "replace")
print(out)
c.close()