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Feature #6817

UI: Dash: Create new Host status widget

Added by Neil Levine over 10 years ago. Updated over 10 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
-
Target version:
% Done:

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:

History

#1 Updated by Neil Levine over 10 years ago

  • Status changed from New to 12

#2 Updated by Neil Levine over 10 years ago

Based on 1.1 mockups, headline display of total number of unique hosts.
Context element to show number of OSD and MON hosts.

#3 Updated by Neil Levine over 10 years ago

  • Target version set to v1.1rc2

#4 Updated by Yan-Fa Li over 10 years ago

UI is mostly there. Waiting on merge from John's branch. Right now I'm faking this using the OSD API.

#5 Updated by Dan Mick over 10 years ago

Reviewing John's branch, I've had occasion to question the intent here: it seems like this is trying to express the "expected configuration" rather than "current status" of the services? If so, the backend collection is significantly different.

That is, I have a cluster with 4 hosts, 3 of which have monitors, all of which have 5 OSDs. Are we
expecting to see "Hosts 4, 3 mon, 4 OSD" regardless of the actual status of the daemons?

#6 Updated by Neil Levine over 10 years ago

Correct (hosts:4, 3 mon/4 osd). The goal is to show how many hosts are participating in the cluster and what processes they are running on the assumption that an administrator knows how many should be in the cluster. ie if they have configured 10 hosts but only 6 are showing up - something is wrong.

#7 Updated by Dan Mick over 10 years ago

you say correct, but then negate the assertion in my question, so I'm unclear :)

So if there are 4 hosts, 3 running mons, all 4 running 5 OSDs, you really want (first):

Hosts 4, 3 mon, 20 OSD ?

but only if all daemons are "up"? If so, then we have the question of "what does 'up' mean".

#8 Updated by Neil Levine over 10 years ago

Sorry I wasn't clear. My proposal is that the context shows which hosts have which role. i.e how many hosts are acting as OSD nodes, how many are acting as MON nodes. So it's not about processes but host identities. Does that make sense?

#9 Updated by Ian Colle over 10 years ago

  • Status changed from 12 to In Progress

#10 Updated by Ian Colle over 10 years ago

  • Target version changed from v1.1rc2 to v1.1rc3

#11 Updated by Yan-Fa Li over 10 years ago

  • translation missing: en.field_story_points set to 1.0

#12 Updated by Yan-Fa Li over 10 years ago

  • Status changed from In Progress to Resolved

resolved in bs3-exp commit 8abda0385daa99009deb0a0842c3a24e269780ad

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