#!/bin/bash

OS=$(cat /etc/os-release | awk 'NR == 1 {print $1, $2}')

if [ "$OS" == 'NAME="Rocky Linux"' ]; then

        dnf install ceph-mds

elif [ $OS == 'NAME="Ubuntu"' ]; then

        apt install ceph-mds

else

        echo "OS is not Ubuntu or Rocky Linux"
        exit

fi

mkdir /var/lib/ceph/mds/ceph-$(hostname -s)

chown ceph:ceph /var/lib/ceph/mds/ceph-$(hostname -s)

ceph auth get-or-create mds.$(hostname -s) mon 'profile mds' mgr 'profile mds' mds 'allow *' osd 'allow *' > /var/lib/ceph/mds/ceph-$(hostname -s)/keyring

chown ceph:ceph /var/lib/ceph/mds/ceph-$(hostname -s)/keyring

systemctl start ceph-mds@$(hostname -s)

ceph -s

echo -e "\e[1;31mmds-$(hostname -s)\e[0m has been \e[1;32madded\e[0m"