Documentation #44828
cephadm: clarify "Failed to infer CIDR network for mon ip"
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Description
[22:27:31] <xirius> I follow the instruction to bootstrap a new (octopus) cluster: cephadm bootstrap --mon-ip *<mon-ip>* but I get an error: ERROR: Failed to infer CIDR network for mon ip ***; pass --skip-mon-network to configure it later [22:27:37] <xirius> What does it mean ?
We have to clarify the error message. E.g. tell users that they have to call
ceph config set mon public_network <mon_network>
after they've called bootstrap.
(alternatively, add an argument --public-network to bootstrap)
History
#1 Updated by Sebastian Wagner 11 months ago
- Priority changed from Normal to High
#2 Updated by Sebastian Wagner 11 months ago
- Tracker changed from Bug to Documentation
#4 Updated by Zac Dover 11 months ago
Link to this on the troubleshooting page: https://docs.ceph.com/docs/master/cephadm/troubleshooting/
#5 Updated by Zac Dover 11 months ago
See
https://github.com/ceph/ceph/pull/34589
This PR addresses this issue.
#6 Updated by Sebastian Wagner 11 months ago
- Assignee set to Zac Dover
#7 Updated by Sebastian Wagner 11 months ago
- Status changed from New to Fix Under Review
- Pull request ID set to 34590
#8 Updated by Sebastian Wagner 10 months ago
- Status changed from Fix Under Review to Pending Backport
#9 Updated by Zac Dover 9 months ago
https://pad.ceph.com/p/cidr_error_cephadm_docs
The list of commands in this Etherpad represents Zac Dover's 26 May 2020 walkthrough of the docs as they currently stand on https://ceph.readthedocs.io/en/latest/cephadm/install/
The upshot is that the procedure as described on the website results in a CIDR error exactly like the one here.
We will need to provide an example command to accompany "ceph config set mon public_network <mon_network>", because right now it is not clear what "<mon_network>" is supposed to look like. My ignorant guess is something like "192.168.1.0/24".
#10 Updated by Juan Miguel Olmo Martínez 9 months ago
Zac Dover wrote:
https://pad.ceph.com/p/cidr_error_cephadm_docs
The list of commands in this Etherpad represents Zac Dover's 26 May 2020 walkthrough of the docs as they currently stand on https://ceph.readthedocs.io/en/latest/cephadm/install/
The upshot is that the procedure as described on the website results in a CIDR error exactly like the one here.
We will need to provide an example command to accompany "ceph config set mon public_network <mon_network>", because right now it is not clear what "<mon_network>" is supposed to look like. My ignorant guess is something like "192.168.1.0/24".
In the same document you pointed:
https://ceph.readthedocs.io/en/latest/cephadm/install/
You have the section (DEPLOY ADDITIONAL MONITORS (OPTIONAL)¶) that offers the practical example you need.
#11 Updated by Sebastian Wagner 9 months ago
- Status changed from Pending Backport to Resolved
- Target version set to v15.2.4