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how clean remove a microcloud node
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| ### Remove Member from Cluster | |
| $ sudo microceph.ceph mon remove <name> | |
| $ sudo microcloud remove <node> --force | |
| #$ # Before removing the cluster member, ensure that there are no LXD instances, storage volumes, or MicroCeph OSDs located on it. | |
| ## Ref : https://documentation.ubuntu.com/microcloud/stable/microcloud/how-to/member_remove/ | |
| ### Stop services on Node | |
| $ sudo snap stop lxd.daemon | |
| $ sudo snap stop microcloud.daemon | |
| $ sudo snap stop microceph.daemon | |
| $ sudo snap stop microovn.daemon | |
| ### Remove service on Node | |
| $ sudo snap remove lxd --purge | |
| $ sudo snap remove microcloud --purge | |
| $ sudo snap remove microceph --purge | |
| $ sudo snap remove microovn --purge | |
| ### Remove Directory on Node | |
| $ sudo rm -rf /var/snap/microcloud /var/snap/lxd /var/snap/microceph /var/snap/microovn | |
| ### Clean OSD Disk on Node | |
| $ sudo wipefs -a /dev/sdb | |
| $ sudo wipefs -a /dev/sdc | |
| ### list snap app | |
| $ sudo snap list | |
| ### Finish | |
| $ sudo reboot |
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