我正在尝试使用 datastax 企业创建一个 datastax 集群。我已经更改了节点的 Cassandra.yaml 并在节点上启动了 Cassandra 和 opscenter。
我可以通过网络浏览器连接到 opscenter。但是，当我尝试执行“添加集群”并放置该特定主机 IP 时，它会显示错误消息“创建集群时出错：无法连接到集群”
我可以在 opscenter 日志中看到以下文本
**2013-10-29 16:44:21-0700 [] INFO: Mem Info: 96586MB
2013-10-29 16:44:24-0700 [] DEBUG: EC2 Instance type: None
2013-10-29 16:44:27-0700 [] DEBUG: EC2 Instance ami: None
2013-10-29 16:44:27-0700 [] INFO: Package Manager: Unknown
2013-10-29 16:45:21-0700 [] DEBUG: Average opscenterd CPU usage: 0.46%, memory usage: 38 MB
2013-10-29 16:45:37-0700 [] DEBUG: Trying to connect to node 10.182.160.4 over thrift
2013-10-29 16:45:37-0700 [] DEBUG: Not returning SASL credentials for 10.182.160.4
2013-10-29 16:45:37-0700 [] INFO: Starting factory <opscenterd.ThriftService.NoReconnectCassandraClientFactory instance at 0x2b775f0>
2013-10-29 16:45:37-0700 [] INFO: <twisted.internet.tcp.Connector instance at 0x2b7e830> will retry in 2 seconds
2013-10-29 16:45:37-0700 [] DEBUG: Problem while pinging node: Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/opscenterd/ThriftService.py", line 157, in checkThriftConnection
UserError: User aborted connection: Shutdown requested.
2013-10-29 16:45:37-0700 [] WARN: ProcessingError while calling CreateClusterConfController: Unable to connect to cluster
2013-10-29 16:45:37-0700 [] INFO: Stopping factory <opscenterd.ThriftService.NoReconnectCassandraClientFactory instance at 0x2b775f0>**
有人可以帮我解决这个问题吗？
杰尼什