Couchbase Server

If Fail Over is in progress and node goes offline, UI looks/acts strangely

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 2.0-developer-preview-3, 2.0-developer-preview-4
  • Fix Version/s: 2.0-beta
  • Component/s: ns_server, UI
  • Security Level: Public
  • Labels:

Description

It seems the JS for this section is prioritizing the fact that the node was going to be failed over above the fact that the node is no longer available.

I'm not sure what the server-side logic relationship is in this situation, but hopefully it's just a matter of re-prioritizing some conditions in the UI JS.

Activity

Descending order - Click to sort in ascending order
Hide
Permalink
Thuan Nguyen added a comment -
Integrated in github-ns-server-2-0 #461 (See [http://qa.hq.northscale.net/job/github-ns-server-2-0/461/])
    MB-4756: fixed server down state (Revision 5ec376241ca924ccc8d45b214c50d9daf64901bb)

     Result = SUCCESS
pwansch :
Files :
* priv/public/js/core-data.js
* priv/public/index.html
Show
Thuan Nguyen added a comment - Integrated in github-ns-server-2-0 #461 (See [ http://qa.hq.northscale.net/job/github-ns-server-2-0/461/ ])      MB-4756 : fixed server down state (Revision 5ec376241ca924ccc8d45b214c50d9daf64901bb)      Result = SUCCESS pwansch : Files : * priv/public/js/core-data.js * priv/public/index.html
Hide
Permalink
Pavel Blagodov added a comment -
http://review.couchbase.org/20298
Show
Pavel Blagodov added a comment - http://review.couchbase.org/20298
Hide
Permalink
Aleksey Kondratenko added a comment -
May be partly fixed already
Show
Aleksey Kondratenko added a comment - May be partly fixed already
Hide
Permalink
Aleksey Kondratenko added a comment -
so two bugs. First that pending is somehow used. We have ongoing work to untangle node's health and it's warmup status.

Second is that name is missing in second tab. Thanks for finding it.
Show
Aleksey Kondratenko added a comment - so two bugs. First that pending is somehow used. We have ongoing work to untangle node's health and it's warmup status. Second is that name is missing in second tab. Thanks for finding it.
Hide
Permalink
Benjamin Young added a comment -
The servers down, not pending. The host name is missing from the Pending Rebalance list.
Show
Benjamin Young added a comment - The servers down, not pending. The host name is missing from the Pending Rebalance list.
Hide
Permalink
Aleksey Kondratenko added a comment -
so weird thing is NaN? I don't see anything else there
Show
Aleksey Kondratenko added a comment - so weird thing is NaN? I don't see anything else there
Hide
Permalink
Benjamin Young added a comment -
Pending Rebalance scenario.
Show
Benjamin Young added a comment - Pending Rebalance scenario.
Hide
Permalink
Benjamin Young added a comment -
Active Servers list with the node marked for "Fail Over" after it's been taken "forcably" offline prior to rebalancing.
Show
Benjamin Young added a comment - Active Servers list with the node marked for "Fail Over" after it's been taken "forcably" offline prior to rebalancing.
Hide
Permalink
Benjamin Young added a comment -
./cluster_run -n 2 --host=127.0.0.1
./cluster_connect -n 2

Then, in the UI, click "Fail Over" for one of the nodes.

Then Ctrl+C your ./cluster_run process, and restart it with
./cluster_run -n 1 --host=127.0.0.1

Reload the Server List screen.

I'll upload screenshots shortly.
Show
Benjamin Young added a comment - ./cluster_run -n 2 --host=127.0.0.1 ./cluster_connect -n 2 Then, in the UI, click "Fail Over" for one of the nodes. Then Ctrl+C your ./cluster_run process, and restart it with ./cluster_run -n 1 --host=127.0.0.1 Reload the Server List screen. I'll upload screenshots shortly.
Hide
Permalink
Aleksey Kondratenko added a comment -
I need more details
Show
Aleksey Kondratenko added a comment - I need more details

People

  • Assignee:
    Pavel Blagodov
    Reporter:
    Benjamin Young
Vote (0)
Watch (0)

Dates

  • Created:
    Updated:
    Resolved: