removing a disk

[JeremyMarshall]

Issue report

What version of MicroCeph are you using ?

ceph-version: 18.2.4-0ubuntu1~cloud0; microceph-git: c9f2b08
ubuntu running on raspberry pi cluster (2x4, 1x5)

Use this section to describe the channel/revision which produces the unexpected behaviour.
This information can be fetched from the installed: section of sudo snap info microceph output.

from snap: installed: 18.2.4+snapc9f2b08f92 (1140) 93MB held

What are the steps to reproduce this issue ?

1. trying to remove an osd

What happens (observed behaviour) ?

root@pi4:/etc/systemd/system# systemctl restart snap.microceph.osd.service
root@pi4:/etc/systemd/system# microceph disk remove osd.4

What were you expecting to happen ?

remove osd.4

Relevant logs, error output, etc.

Removing osd.4, timeout 1800s
Error: failed to get disks: failed listing disks: Get "http://control.socket/1.0/disks": dial unix /var/snap/microceph/common/state/control.socket: connect: no such file or directory
root@pi4:/etc/systemd/system# ceph osd tree
ID  CLASS  WEIGHT   TYPE NAME      STATUS  REWEIGHT  PRI-AFF
-1         0.45177  root default                            
-3         0.11189      host pi4                            
 2    hdd        0          osd.2      up   1.00000  1.00000
 4    hdd  0.11189          osd.4      up   1.00000  1.00000
-4         0.11249      host pi44                           
 6         0.11249          osd.6      up   1.00000  1.00000
-2         0.22739      host pi5                            
 1    hdd  0.22739          osd.1      up   1.00000  1.00000

If it’s considerably long, please paste to https://gist.github.com/ and insert the link here.

Additional comments.

I'm running with USB drives 3x128, 1x256
I wanted to just use 128Gb and take the 256Gb out and add 1 on each host