wallnerryan
commented
8 years ago @Fangfenghua you error suggests something wrong with your agent.yml, can you send me the agent yaml?
Also, please include what version of Flocker, what OS and what backend you are using.
thanks.
LOG:
4月 14 07:32:54 node2 systemd[1]: Starting Flocker Dataset Agent... 4月 14 07:32:55 node2 flocker-dataset-agent[3144]: {"task_uuid": "55e977ba-fd66-4568-94c0-1c2360ea2378", "error": false, "timestamp": 1460619175.641084, "message": "Log opened.", "message_type": "twisted:log", "task_level": [1]} 4月 14 07:32:55 node2 flocker-dataset-agent[3144]: {"task_uuid": "e07bfe3c-4279-4622-b9aa-325fdedeb7e1", "error": true, "timestamp": 1460619175.643405, "message": "Unhandled Error\nTraceback (most recent call last):\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 81, in flocker_dataset_agent_main\n options=options,\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/common/script.py\", line 295, in main\n self._react(run_and_log, [], _reactor=self._reactor)\n File \"/opt/flocker/lib/python2.7/site-packages/twisted/internet/task.py\", line 882, in react\n finished = main(_reactor, _argv)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/common/script.py\", line 283, in run_and_log\n d = maybeDeferred(self.script.main, reactor, options)\n--- ---\n File \"/opt/flocker/lib/python2.7/site-packages/twisted/internet/defer.py\", line 150, in maybeDeferred\n result = f(_args, kw)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 292, in main\n self.service_factory(reactor, options)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 590, in get_service\n configuration = self.configuration_factory(options)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 362, in get_configuration\n configuration = yaml.safe_load(agent_config.getContent())\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/init.py\", line 93, in safe_load\n return load(stream, SafeLoader)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/init.py\", line 71, in load\n return loader.get_single_data()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/constructor.py\", line 37, in get_single_data\n node = self.get_single_node()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 36, in get_single_node\n document = self.compose_document()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 55, in compose_document\n node = self.compose_node(None, None)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 84, in compose_node\n node = self.compose_mapping_node(anchor)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 127, in compose_mapping_node\n while not self.check_event(MappingEndEvent):\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/parser.py\", line 98, in check_event\n self.current_event = self.state()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/parser.py\", line 428, in parse_block_mapping_key\n if self.check_token(KeyToken):\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 116, in check_token\n self.fetch_more_tokens()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 220, in fetch_more_tokens\n return self.fetch_value()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 580, in fetch_value\n self.get_mark())\nyaml.scanner.ScannerError: mapping values are not allowed here\n in \"\", line 2, column 18:\n control-service:\n ^\n", "message_type": "twisted:log", "task_level": [1]}
4月 14 07:32:55 node2 flocker-dataset-agent[3144]: {"task_uuid": "237d6cc2-ee44-40e8-912d-5dfb5cbf080e", "error": true, "timestamp": 1460619175.643855, "message": "main function encountered error\nTraceback (most recent call last):\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 81, in flocker_dataset_agent_main\n options=options,\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/common/script.py\", line 295, in main\n self._react(run_and_log, [], _reactor=self._reactor)\n File \"/opt/flocker/lib/python2.7/site-packages/twisted/internet/task.py\", line 882, in react\n finished = main(_reactor, _argv)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/common/script.py\", line 283, in run_and_log\n d = maybeDeferred(self.script.main, reactor, options)\n--- ---\n File \"/opt/flocker/lib/python2.7/site-packages/twisted/internet/defer.py\", line 150, in maybeDeferred\n result = f(_args, kw)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 292, in main\n self.service_factory(reactor, options)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 590, in get_service\n configuration = self.configuration_factory(options)\n File \"/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py\", line 362, in get_configuration\n configuration = yaml.safe_load(agent_config.getContent())\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/init.py\", line 93, in safe_load\n return load(stream, SafeLoader)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/init.py\", line 71, in load\n return loader.get_single_data()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/constructor.py\", line 37, in get_single_data\n node = self.get_single_node()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 36, in get_single_node\n document = self.compose_document()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 55, in compose_document\n node = self.compose_node(None, None)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 84, in compose_node\n node = self.compose_mapping_node(anchor)\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/composer.py\", line 127, in compose_mapping_node\n while not self.check_event(MappingEndEvent):\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/parser.py\", line 98, in check_event\n self.current_event = self.state()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/parser.py\", line 428, in parse_block_mapping_key\n if self.check_token(KeyToken):\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 116, in check_token\n self.fetch_more_tokens()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 220, in fetch_more_tokens\n return self.fetch_value()\n File \"/opt/flocker/lib/python2.7/site-packages/yaml/scanner.py\", line 580, in fetch_value\n self.get_mark())\nyaml.scanner.ScannerError: mapping values are not allowed here\n in \"\", line 2, column 18:\n control-service:\n ^\n", "message_type": "twisted:log", "task_level": [1]}
4月 14 07:32:55 node2 flocker-dataset-agent[3144]: {"task_uuid": "7b675e0f-5b9c-42e6-8730-0af7a24fd5cf", "error": false, "timestamp": 1460619175.644134, "message": "Main loop terminated.", "message_type": "twisted:log", "task_level": [1]}
4月 14 07:32:55 node2 systemd[1]: flocker-dataset-agent.service: main process exited, code=exited, status=1/FAILURE
4月 14 07:32:55 node2 systemd[1]: Unit flocker-dataset-agent.service entered failed state.
4月 14 07:32:55 node2 systemd[1]: flocker-dataset-agent.service failed.
4月 14 07:32:55 node2 systemd[1]: flocker-dataset-agent.service holdoff time over, scheduling restart.
4月 14 07:32:55 node2 systemd[1]: start request repeated too quickly for flocker-dataset-agent.service
4月 14 07:32:55 node2 systemd[1]: Failed to start Flocker Dataset Agent.
4月 14 07:32:55 node2 systemd[1]: Unit flocker-dataset-agent.service entered failed state.
4月 14 07:32:55 node2 systemd[1]: flocker-dataset-agent.service failed.