add-ceph-rgw

#!/bin/bash

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

if [ "$OS" == 'NAME="Rocky Linux"' ] ; then
        dnf install ceph-radosgw
elif [ $OS == 'NAME="Ubuntu"' ]; then
        apt install ceph-radosgw
else
        echo "OS is not Ubuntu or Rocky Linux"
        exit
fi

# Prompt for ceph.conf and keyring
while true; do
read -p "Is the /etc/ceph/ceph.conf file and the admin keyring on this host (yes/no): " response

if [[ "$response" == "no" ]]; then
    echo "Exiting..."
    exit 0
elif [[ "$response" == "yes" ]]; then
    echo "Continuing..."
    break
else
    echo "Invalid response. Please enter 'yes' or 'no'."
fi
done

# Prompt the user for the IP address
read -p "Enter the IP address for the RGW frontend endpoint: " ip_address

# Validate the IP address format (basic validation)
if [[ ! $ip_address =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
    echo "Invalid IP address format."
    exit 1
fi

# Set Ceph config options for the RGW
echo "Setting ceph config options"
ceph config set client.rgw.$(hostname -s).rgw0 rgw_frontends "beast endpoint=$ip_address:8080"
ceph config set client.rgw.$(hostname -s).rgw0 rgw_thread_pool_size 512


# Create Keyring Directory and make Keyring
echo "Creating Keyring"
mkdir /var/lib/ceph/radosgw/ceph-rgw.$(hostname -s).rgw0
ceph auth get-or-create client.rgw.$(hostname -s).rgw0 mon 'allow rw' osd 'allow rwx'
ceph auth get client.rgw.$(hostname -s).rgw0 > /var/lib/ceph/radosgw/ceph-rgw.$(hostname -s).rgw0/keyring
chown ceph:ceph /var/lib/ceph/radosgw/ceph-rgw.$(hostname -s).rgw0/keyring

# Open Firewall ports 
echo "Opening Firewall"
firewall-cmd --add-port=8080/tcp --permanent
firewall-cmd --reload 

# Start RGW Service
echo "Starting RGW service"
systemctl enable --now ceph-radosgw@rgw.$(hostname -s).rgw0

ceph -s

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