我正在尝试在Ubuntu机器（AWS）上实现Tableau服务器的多节点集群安装。每当我尝试将Backgrounder进程添加到工作节点时，节点状态会变为降级。如果我删除Backgrounder进程，则节点状态会恢复为运行状态。除了最后一个作业步骤超时失败之外，没有apt错误。
此外，在Tableau UI状态页面上，我看到该节点的Backgrounder未经许可。有人遇到过类似的问题吗？我该如何解决？
我正在使用试用版。
服务器详情 Tableau-server = 10.5 build: 10500.18.0109.1050
此外，在Tableau UI状态页面上，我看到该节点的Backgrounder未经许可。有人遇到过类似的问题吗？我该如何解决？
我正在使用试用版。
服务器详情 Tableau-server = 10.5 build: 10500.18.0109.1050
ubuntu@10:~$ tsm pending-changes apply
This operation will perform a server restart. Are you sure you wish to continue?
(y/n): y
Starting deployments asynchronous job.
7% - Retrieving the topology to deploy.
15% - Retrieving the configuration to deploy.
23% - Validating the new topology.
30% - Determining if server needs to be started.
38% - Disabling all services.
46% - Waiting for the services to stop.
53% - Updating nodes to new topology.
61% - Waiting for topology to be applied.
69% - Updating nodes to new configuration.
76% - Reconfiguring services.
84% - Waiting for services to reconfigure and start.
92% - Enabling all services.
100% - The services failed to start.
The deployments job has failed.
See '/home/ubuntu/.tableau/tsm/tsm.log' for more information.
日志：/home/ubuntu/.tableau/tsm/tsm.log
2018-08-07 19:22:33 main : DEBUG com.tableausoftware.tabadmin.ServerApi - Client request: GET https://10.100.52.45:8850/api/0.5/asyncJobs/3
2018-08-07 19:22:33 main : INFO com.tableausoftware.tabadmin.async.AsyncJobDelegate - Retrieved async job status Failed. Id=3, progress=100
2018-08-07 19:22:33 main : ERROR com.tableausoftware.tabadmin.async.AsyncJobDelegate - Asynchronous job 3 completed but wasn't successful.
2018-08-07 19:22:33 main : ERROR com.tableausoftware.tabadmin.Tabadmin - The deployments job has failed.
ubuntu@10:~$ tsm status -v
node1: 10.100.52.45
Status: RUNNING
'Tableau Server Gateway 0' is running.
'Tableau Server Application Server 0' is running.
'Tableau Server VizQL Server 0' is running.
'Tableau Server Cache Server 0' is running.
'Tableau Server Coordination Service 0' is running.
'Tableau Server Cluster Controller 0' is running.
'Tableau Server Search And Browse 0' is running.
'Tableau Server Backgrounder 0' is running.
'Tableau Server Data Server 0' is running.
'Tableau Server Data Engine 0' is running.
'Tableau Server File Store 0' is running.
'Tableau Server Repository 0' is running (Active Repository).
'Tableau Server Administration Agent 0' is running.
'Tableau Server Administration Controller 0' is running.
'Tableau Server Service Manager 0' is running.
'Tableau Server License Manager 0' is running.
'Tableau Server Database Maintenance 0' is stopped.
'Tableau Server Backup/Restore 0' is stopped.
'Tableau Server Site Import/Export 0' is stopped.
'Tableau Server SAML Service 0' is stopped.
node2: 10.100.52.245
Status: DEGRADED
'Tableau Server Gateway 0' is running.
'Tableau Server Cluster Controller 0' is running.
'Tableau Server Backgrounder 0' is in an error state.
'Tableau Server Backgrounder 1' is in an error state.
'Tableau Server Data Engine 0' is in an error state.
'Tableau Server Administration Agent 0' is running.
'Tableau Server Service Manager 0' is running.
'Tableau Server Database Maintenance 0' is stopped.
'Tableau Server Backup/Restore 0' is stopped.
'Tableau Server Site Import/Export 0' is stopped.
ubuntu@10:~$ tsm jobs list
ID: 1
Type: DeploymentsJob
Status message: This job completed successfully.
Created at: 8/7/18 6:11 PM
Completed at: 8/7/18 6:12 PM
ID: 2
Type: InitializeServerJob
Status message: This job completed successfully.
Created at: 8/7/18 6:12 PM
Completed at: 8/7/18 6:21 PM
ID: 3
Type: DeploymentsJob
Status message: This job timed out after '1500' seconds.
Created at: 8/7/18 6:57 PM
Completed at: 8/7/18 7:22 PM