"Engine Fatal" error message in minemeld

L0 Member

"Engine Fatal" error message in minemeld

Currently on version 0.9.38 and I'm getting a fatal engine error message. Tried restarting the engine I get this error message. 

 

minemeld-engine FATAL Exited too quickly (process log may have details)
minemeld-supervisord-listener RUNNING pid 1519, uptime 0:09:19
minemeld-traced FATAL Exited too quickly (process log may have details)
minemeld-web RUNNING pid 1522, uptime 0:09:19

 

Here's a snippet of the latest engine log messages 

 

2017-05-18T13:49:35 (1574)launcher.main INFO: Starting mm-run.py version 0.9.38.post1
2017-05-18T13:49:35 (1574)launcher.main INFO: mm-run.py arguments: Namespace(config='/opt/minemeld/local/config', multiprocessing=0, nodes_per_chassis=15.0, verbose=False)
2017-05-18T13:49:39 (1574)config._load_config_from_dir INFO: Switching to candidate config
2017-05-18T13:49:39 (1574)config._load_config_from_dir INFO: Changes in config: []
2017-05-18T13:49:39 (1574)config._destroy_old_nodes INFO: Destroyed nodes: []
2017-05-18T13:49:39 (1574)launcher.main INFO: multiprocessing: #cores: 1
2017-05-18T13:49:39 (1574)launcher.main INFO: multiprocessing: max #chassis: 1
2017-05-18T13:49:39 (1574)launcher.main INFO: Number of chassis: 1
2017-05-18T13:49:39 (1578)loader.load INFO: Loading minemeld_nodes:minemeld.ft.o365.O365XML
2017-05-18T13:49:39 (1574)launcher.main ERROR: Exception initializing graph
Traceback (most recent call last):
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 283, in main
mbusmaster.start()
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/mgmtbus.py", line 459, in start
self.comm.start()
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/comm/amqp.py", line 595, in start
c = amqp.connection.Connection(**self.amqp_config)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/connection.py", line 165, in __init__
self.transport = self.Transport(host, connect_timeout, ssl)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/connection.py", line 186, in Transport
return create_transport(host, connect_timeout, ssl)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/transport.py", line 299, in create_transport
return TCPTransport(host, connect_timeout)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/transport.py", line 95, in __init__
raise socket.error(last_err)
error: [Errno 111] Connection refused
2017-05-18T13:49:39 (1574)mgmtbus.checkpoint_graph INFO: checkpoint_graph called, checking current state
2017-05-18T13:49:39 (1574)mgmtbus.checkpoint_graph INFO: graph status None, checkpoint_graph ignored
Traceback (most recent call last):
File "/opt/minemeld/engine/current/bin/mm-run", line 11, in <module>
sys.exit(main())
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 283, in main
mbusmaster.start()
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/mgmtbus.py", line 459, in start
self.comm.start()
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/minemeld/comm/amqp.py", line 595, in start
c = amqp.connection.Connection(**self.amqp_config)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/connection.py", line 165, in __init__
self.transport = self.Transport(host, connect_timeout, ssl)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/connection.py", line 186, in Transport
return create_transport(host, connect_timeout, ssl)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/transport.py", line 299, in create_transport
return TCPTransport(host, connect_timeout)
File "/opt/minemeld/engine/0.9.38.post1/local/lib/python2.7/site-packages/amqp/transport.py", line 95, in __init__
raise socket.error(last_err)
socket.error: [Errno 111] Connection refused

L7 Applicator

Re: "Engine Fatal" error message in minemeld

Hi @RobertWu,

something happened to rabbitmq. Please try restarting rabbitmq, like this:

$ sudo service minemeld stop
$ sudo service rabbitmq-server stop
$ sudo service rabbitmq-server start
$ sudo service minemeld start
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