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Documentation #58644

open

cephadm dual-stack installation is totally undocumented

Added by Voja Molani about 1 year ago. Updated about 1 year ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
cephadm
Target version:
-
% Done:

0%

Tags:
Backport:
Reviewed:
Affected Versions:
Ceph - v17.2.5
Pull request ID:

Description

There is currently zero documentation whatsoever on using cephadm for a dual-stack cluster installation. If that is impossible then it should be noted in https://docs.ceph.com/en/latest/cephadm/install/ and if it is possible then there could be some documentation about it:
  • How to bootstrap a dual-stack cluster? Specifically MON IPv4 + IPv6 addresses would need to be specified somehow, maybe with --mon-addrv instead of --mon-ip?
  • How to add hosts to a dual-stack cluster using a YAML spec file? Would hosts need to be added using hostnames only and rely on DNS A + AAAA records or would both the IPv4 and IPv6 addresses be specified as addr somehow?
  • How to add hosts to a dual-stack cluster in command line?
  • What about IP addresses in other places, for example: networks: in YAML service specification; ingress service virtual address?
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