"pveceph purge" error with unable to get monitor info

R

rudysp

Active Member
Proxmox Subscriber
Nov 14, 2019
8
1
41
Hi,

I need to clean reinstall Ceph Cluster while also changing the Cluster IP and Public IP. After stopping and outing OSD, remove MON and cleaning up all file, folder, services and do apt remove i cannot proceed to "pveceph purge" with message "unable to get monitor info from DNS SRV with service name: ceph-mon".

Any suggestion what i might be missed?

Code: 
Package versions

proxmox-ve: 6.0-2 (running kernel: 5.0.21-5-pve)
pve-manager: 6.0-11 (running version: 6.0-11/2140ef37)
pve-kernel-5.0: 6.0-11
pve-kernel-helper: 6.0-11
pve-kernel-5.0.21-5-pve: 5.0.21-10
pve-kernel-5.0.21-4-pve: 5.0.21-9
pve-kernel-5.0.15-1-pve: 5.0.15-1
ceph-fuse: 14.2.4-pve1
corosync: 3.0.2-pve4
criu: 3.11-3
glusterfs-client: 5.5-3
ksm-control-daemon: 1.3-1
libjs-extjs: 6.0.1-10
libknet1: 1.13-pve1
libpve-access-control: 6.0-3
libpve-apiclient-perl: 3.0-2
libpve-common-perl: 6.0-7
libpve-guest-common-perl: 3.0-2
libpve-http-server-perl: 3.0-3
libpve-storage-perl: 6.0-9
libqb0: 1.0.5-1
lvm2: 2.03.02-pve3
lxc-pve: 3.2.1-1
lxcfs: 3.0.3-pve60
novnc-pve: 1.1.0-1
proxmox-mini-journalreader: 1.1-1
proxmox-widget-toolkit: 2.0-8
pve-cluster: 6.0-7
pve-container: 3.0-10
pve-docs: 6.0-8
pve-edk2-firmware: 2.20190614-1
pve-firewall: 4.0-7
pve-firmware: 3.0-4
pve-ha-manager: 3.0-2
pve-i18n: 2.0-3
pve-qemu-kvm: 4.0.1-5
pve-xtermjs: 3.13.2-1
qemu-server: 6.0-13
smartmontools: 7.0-pve2
spiceterm: 3.1-1
vncterm: 1.6-1
zfsutils-linux: 0.8.2-pve2
 
rudysp said:
"pveceph purge" with message "unable to get monitor info from DNS SRV with service name: ceph-mon".
Click to expand...

The last monitor is a bit tricky to remove, i.e., almost impossible without getting ones hands dirty..

Often it'd be enough to keep ceph installed and just re-setup it. One can also change public, clöuster networks on the fly on a installed cluster..
 
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