1.
Traceback (most recent call last):
File "/usr/bin/airflow", line 28, in <module>
args.func(args)
File "/usr/lib/python2.7/site-packages/airflow/bin/cli.py", line 858, in serve_logs
host=‘0.0.0.0‘, port=WORKER_LOG_SERVER_PORT)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 843, in run
run_simple(host, port, self, **options)
File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 736, in run_simple
inner()
File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 696, in inner
fd=fd)
File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 590, in make_server
passthrough_errors, ssl_context, fd=fd)
File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 501, in __init__
HTTPServer.__init__(self, (host, int(port)), handler)
File "/usr/lib64/python2.7/SocketServer.py", line 419, in __init__
self.server_bind()
File "/usr/lib64/python2.7/BaseHTTPServer.py", line 108, in server_bind
SocketServer.TCPServer.server_bind(self)
File "/usr/lib64/python2.7/SocketServer.py", line 430, in server_bind
self.socket.bind(self.server_address)
File "/usr/lib64/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use
上面报了WORKER_LOG_SERVER_PORT这个，查下配置文件，是celeryexecutor像master合并日志的端口。
用root执行：
[[email protected] ~]# netstat -apn | grep 8793
tcp 0 0 0.0.0.0:8793 0.0.0.0:* LISTEN 85717/airflow serve
[[email protected] ~]#
[[email protected] ~]# ps -ef|grep 85717
root 85717 1 0 09:33 ? 00:00:01 /usr/bin/python /usr/bin/airflow serve_logs
root 90578 90367 0 09:58 pts/15 00:00:00 grep --color=auto 85717
[[email protected] ~]# kill 85717
可以看到原因是：之前错误的用root执行了airflow worker命令，启动了一个服务，占了这个端口。kill掉后用bqadm启动airflow worker即可。
时间： 2024-10-09 02:44:36