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Tasks #45143

cephadm: scheduler improvements

Added by Sebastian Wagner 8 months ago. Updated 6 months ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
cephadm/scheduler
Target version:
-
% Done:

0%

Tags:
Reviewed:
Affected Versions:
Pull request ID:

Description

Prio = high

  • Removal: make sure, enough daemons joined the maps
  • Removal: priorize standby daemons
  • documentation: disable the scheduler: unmanaged=True + ceph cephadm daemon add ...

Prio = medium

  • Remove only on HEALTH_OK
  • Don't deploy on HEALTH_ERR (tbd)
  • Migrate servers via intermediate steps abc -> bcd -> cde -> def
  • Don't deploy on offline hosts

Prio = low

  • future: allow count=0

Related issues

Related to Orchestrator - Bug #43838: cephadm: Forcefully Remove Services (unresponsive hosts) New
Related to Orchestrator - Bug #44252: cephadm: mgr,mds scale-down should prefer standby daemons Resolved
Related to Orchestrator - Bug #44255: cephadm: scheduler should consider other daemons on each node New
Related to Orchestrator - Feature #43690: cephadm: service resource limits New
Related to Orchestrator - Feature #43684: Make use of progress items New
Related to Orchestrator - Feature #44993: cephadm: Resource-aware daemons placement New

History

#1 Updated by Sebastian Wagner 8 months ago

  • Description updated (diff)

#2 Updated by Sebastian Wagner 8 months ago

  • Description updated (diff)

#3 Updated by Sebastian Wagner 8 months ago

  • Related to Bug #43838: cephadm: Forcefully Remove Services (unresponsive hosts) added

#4 Updated by Sebastian Wagner 8 months ago

  • Related to Bug #44252: cephadm: mgr,mds scale-down should prefer standby daemons added

#5 Updated by Sebastian Wagner 8 months ago

  • Related to Bug #44255: cephadm: scheduler should consider other daemons on each node added

#6 Updated by Sebastian Wagner 8 months ago

#7 Updated by Sebastian Wagner 8 months ago

#8 Updated by Sebastian Wagner 7 months ago

  • Related to Feature #44993: cephadm: Resource-aware daemons placement added

#9 Updated by Sebastian Wagner 7 months ago

  • Category changed from cephadm to cephadm/scheduler

#10 Updated by Sebastian Wagner 6 months ago

  • Status changed from New to Closed

split into different issues

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