Rbd-target-api.service failed to start about ceph-iscsi HOT 4 CLOSED

Please get some more log data from journalctl

from ceph-iscsi.

hi @hoerup, This is the log:

[root@node1 ~]# journalctl -e -u rbd-target-api
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 719, in run_script
May 17 15:10:58 node1 rbd-target-api[127359]: self.require(requires)[0].run_script(script_name, ns)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/pkg_resources/init.py", line 1511, in run_script
May 17 15:10:58 node1 rbd-target-api[127359]: exec(script_code, namespace, namespace)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/ceph_iscsi-3.0-py2.7.egg/EGG-INFO/scripts/rbd-target-api", line 2849, in
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/ceph_iscsi-3.0-py2.7.egg/EGG-INFO/scripts/rbd-target-api", line 2792, in main
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/flask/app.py", line 772, in run
May 17 15:10:58 node1 rbd-target-api[127359]: run_simple(host, port, self, **options)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 710, in run_simple
May 17 15:10:58 node1 rbd-target-api[127359]: inner()
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 692, in inner
May 17 15:10:58 node1 rbd-target-api[127359]: passthrough_errors, ssl_context).serve_forever()
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 480, in make_server
May 17 15:10:58 node1 rbd-target-api[127359]: passthrough_errors, ssl_context)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 410, in init
May 17 15:10:58 node1 rbd-target-api[127359]: HTTPServer.init(self, (host, int(port)), handler)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib64/python2.7/SocketServer.py", line 419, in init
May 17 15:10:58 node1 rbd-target-api[127359]: self.server_bind()
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib64/python2.7/BaseHTTPServer.py", line 108, in server_bind
May 17 15:10:58 node1 rbd-target-api[127359]: SocketServer.TCPServer.server_bind(self)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib64/python2.7/SocketServer.py", line 430, in server_bind
May 17 15:10:58 node1 rbd-target-api[127359]: self.socket.bind(self.server_address)
May 17 15:10:58 node1 rbd-target-api[127359]: File "/usr/lib64/python2.7/socket.py", line 224, in meth
May 17 15:10:58 node1 rbd-target-api[127359]: return getattr(self._sock,name)(*args)
May 17 15:10:58 node1 rbd-target-api[127359]: socket.error: [Errno 98] Address already in use
May 17 15:10:58 node1 systemd[1]: rbd-target-api.service: main process exited, code=exited, status=1/FAILURE
May 17 15:10:58 node1 systemd[1]: Unit rbd-target-api.service entered failed state.
May 17 15:10:58 node1 systemd[1]: rbd-target-api.service failed.
May 17 15:10:58 node1 systemd[1]: rbd-target-api.service holdoff time over, scheduling restart.
May 17 15:10:58 node1 systemd[1]: Stopped Ceph iscsi target configuration API.
May 17 15:10:58 node1 systemd[1]: start request repeated too quickly for rbd-target-api.service
May 17 15:10:58 node1 systemd[1]: Failed to start Ceph iscsi target configuration API.
May 17 15:10:58 node1 systemd[1]: Unit rbd-target-api.service entered failed state.
May 17 15:10:58 node1 systemd[1]: rbd-target-api.service failed.

from ceph-iscsi.

Can you try changing the api port in /etc/ceph/iscsi-gateway.cfg?

from ceph-iscsi.

@mikechristie Thank you for your help, I solved this problem by modifying the port.

from ceph-iscsi.