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Feature #17980

closed

MDS should reject connections from OSD-blacklisted clients

Added by John Spray over 7 years ago. Updated almost 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
John Spray
Category:
Correctness/Safety
Target version:
Ceph - v12.0.0
% Done:

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
MDS
Labels (FS):
Pull request ID:

Description

Currently, MDS daemons don't have a blacklist concept: an evicted client is free to reconnect.

Rather than inventing a cephfs-specific blacklist, the MDS should respect the blacklist in the OSD map.

Related issues 1 (0 open — 1 closed)

Related to CephFS - Feature #9754: A 'fence and evict' client eviction commandResolved10/13/2014

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 #2

Updated by John Spray over 7 years ago

  • Related to Feature #9754: A 'fence and evict' client eviction command added
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 #3

Updated by John Spray over 7 years ago

Yes, these two should work together: 9754 to blacklist things, and then this ticket to enforce that blacklist on the MDS.

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 #4

Updated by John Spray about 7 years ago

  • Status changed from New to In Progress
  • Assignee set to John Spray

There's a jcsp/wip-17980 with a first cut of this.

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 #5

Updated by John Spray almost 7 years ago

  • Status changed from In Progress to Fix Under Review
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 #6

Updated by John Spray almost 7 years ago

  • Status changed from Fix Under Review to Resolved
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