我正在尝试将Cassandra从LCM安装到新DC。但是低于错误，我们已经添加了私钥。
2018-03-27 14:19:58,913 [opscenterd] ERROR: Meld failed on name="cassandra-6" ssh-management-address="cassandra-ip" node-id="f5344ce4-a0cc-4b49-ac0b-ae121bcabc63" node-name="cassandra-6" job-id="5fe313ed-f746-41cc-82bc-9f3166eae56b" stdout="Meld has started...
Meld failed on name="cassandra-6" ssh-management-address="cassandra-node-public-ip" node-id="f5344ce4-a0cc-4b49-ac0b-ae121bcabc63" node-name="cassandra-6" job-id="5fe313ed-f746-41cc-82bc-9f3166eae56b" stdout="Meld has started... HTTPConnectionPool(host='LCMIP', port=8888): Max retries exceeded with url: /api/v1/lcm/internal/nodes/f5344ce4-a0cc-4b49-ac0b-ae121bcabc63/status (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x2cc9610>: Failed to establish a new connection: [Errno 113] No route to host',)) event-resource=http://LCMIP:8888/api/v1/lcm/internal/nodes/f5344ce4-a0cc-4b49-ac0b-ae121bcabc63/status2018-03-27 14:19:58,262 - opsc-meld - ERROR - HTTPConnectionPool(host='LCMIP', port=8888): Max retries exceeded with url: /api/v1/lcm/internal/nodes/f5344ce4-a0cc-4b49-ac0b-ae121bcabc63/status (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x2cc9610>: Failed to establish a new connection: [Errno 113] No route to host',)) event-resource=http://LCMIP:8888/api/v1/lcm/internal/nodes/f5344ce4-a0cc-4b49-ac0b-ae121bcabc63/status " stderr=""
我也尝试过使用ssh凭据，但它也没有用。
LCM version: OpsCenter 6.1.6
OS: centos 7
答案 0 :(得分：0)
问题在您的日志中报告：Failed to establish a new connection: [Errno 113] No route to host。我认为您需要检查目标节点是否正在运行，以及OpsCenter服务器和放大器上的防火墙。目的地主持人。