Dask Distributed Diagnostic Webpage not working

问题

I've gotten dask up and running on my cluster, but I can't seem to access the diagnostic webpage. The landing page is visible, see below:

But all the links just hang and never load the page.

The scheduler started fine with this output:

[hoffmand@h05u06 ~]$ dask-scheduler --scheduler-file dask-scheduler.json
distributed.scheduler - INFO - -----------------------------------------------
distributed.scheduler - INFO -   Scheduler at:   tcp://10.36.105.16:8786
distributed.scheduler - INFO -       bokeh at:              0.0.0.0:8788
distributed.scheduler - INFO -        http at:              0.0.0.0:9786
distributed.bokeh.application - INFO - Web UI: http://127.0.0.1:8787/status/
distributed.scheduler - INFO - -----------------------------------------------
distributed.scheduler - INFO - Register tcp://10.36.107.15:37780
distributed.scheduler - INFO - Starting worker compute stream, tcp://10.36.107.15:37780

回答1:

I just experienced the same issue, and apparently, with bokeh <= 0.12.5 and tornado = 4.5 (see https://github.com/dask/distributed/issues/1027)

So either:

• Downgrade your tornado to 4.4.3
• Upgrade bokeh to 0.12.7 (or at least 0.12.6 apparently)

I just upgraded to bokeh 0.12.7 and it works like a charm.

来源：https://stackoverflow.com/questions/43483820/dask-distributed-diagnostic-webpage-not-working