83 lines
3.4 KiB
Bash
Executable File
83 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
|
|
# ========================================================================================
|
|
# Execute preflight configuration needed to deploy ceph distributed storage
|
|
#
|
|
# Written by : Denis Lambolez
|
|
# Release : 1.1
|
|
# Creation date : 04 December 2017
|
|
# Description : Bash script
|
|
# This script has been designed and written on Ubuntu 16.04 plateform.
|
|
# It must be executed in privileged mode
|
|
# Usage : ./ceph-preflight.sh
|
|
# ----------------------------------------------------------------------------------------
|
|
# ========================================================================================
|
|
#
|
|
# HISTORY :
|
|
# Release | Date | Authors | Description
|
|
# --------------+---------------+--------------- +------------------------------------------
|
|
# 1.1 | 12.04.17 | Denis Lambolez | Sourcing parameters from cephtest-utils
|
|
# 1.0 | 12.02.17 | Denis Lambolez | Creation
|
|
# | | |
|
|
# | | |
|
|
# =========================================================================================
|
|
#set -xev
|
|
|
|
# Version
|
|
VERSION=ceph-preflight-1.0-120217
|
|
|
|
# This script is executed in guest context
|
|
source "/vagrant/scripts/cephtest-utils.sh"
|
|
# Directories (depending of the context)
|
|
GUEST_USER_DIR="/home/$CEPH_ADMIN_USER"
|
|
GUEST_USER_SSH_DIR="$GUEST_USER_DIR/.ssh"
|
|
GUEST_VAGRANT_SCRIPT_DIR="/vagrant/scripts"
|
|
GUEST_VAGRANT_SSH_DIR="/vagrant/.ssh"
|
|
|
|
# Make sure only root can run the script
|
|
if [[ $EUID -ne 0 ]]; then
|
|
echo "This script must be run as root" 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
# Create user ceph-admin
|
|
useradd -m -s /bin/bash $CEPH_ADMIN_USER
|
|
|
|
# Make ceph-admin passwordless sudoer
|
|
echo "$CEPH_ADMIN_USER ALL = (root) NOPASSWD:ALL" | tee "/etc/sudoers.d/$CEPH_ADMIN_USER"
|
|
chmod 0440 "/etc/sudoers.d/$CEPH_ADMIN_USER"
|
|
|
|
# Copy ceph-admin ssh keys and ssh config from Vagrant synced folder (muste be created by vagrant-preflight script)
|
|
$CEPH_ADMIN_EXEC mkdir -p "$GUEST_USER_SSH_DIR"
|
|
$CEPH_ADMIN_EXEC chmod 700 "$GUEST_USER_SSH_DIR"
|
|
for FILE in id_rsa id_rsa.pub config; do
|
|
$CEPH_ADMIN_EXEC rm -f "$GUEST_USER_SSH_DIR/$FILE"
|
|
$CEPH_ADMIN_EXEC cp "$GUEST_VAGRANT_SSH_DIR/$CEPH_ADMIN_USER-$FILE" "$GUEST_USER_SSH_DIR/$FILE"
|
|
$CEPH_ADMIN_EXEC chmod 644 "$GUEST_USER_SSH_DIR/$FILE"
|
|
done
|
|
$CEPH_ADMIN_EXEC chmod 600 "$GUEST_USER_SSH_DIR/id_rsa"
|
|
# Copy ceph-admin public key in authorized_keys
|
|
$CEPH_ADMIN_EXEC rm -f "$GUEST_USER_SSH_DIR/authorized_keys"
|
|
$CEPH_ADMIN_EXEC cp "$GUEST_VAGRANT_SSH_DIR/$CEPH_ADMIN_USER-id_rsa.pub" "$GUEST_USER_SSH_DIR/authorized_keys"
|
|
$CEPH_ADMIN_EXEC chmod 644 "$GUEST_USER_SSH_DIR/authorized_keys"
|
|
|
|
# Make debconf non interactive
|
|
export DEBIAN_FRONTEND=noninteractive
|
|
|
|
# Install ceph repository
|
|
wget -q -O- 'https://download.ceph.com/keys/release.asc' | apt-key add -
|
|
echo deb https://download.ceph.com/debian/ $(lsb_release -sc) main | tee /etc/apt/sources.list.d/ceph.list
|
|
apt-get update
|
|
|
|
# Install chrony (time synchronization) and ceph-deploy
|
|
apt-get -y install chrony ceph-deploy
|
|
|
|
# Modify /etc/hosts to allow ceph-deploy to resolve the guest
|
|
# Need to replace the loopback address by the real address
|
|
GUEST_NAME=$(hostname -s)
|
|
GUEST_IP=$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
|
|
sed -i "s/127.0.0.1\t$GUEST_NAME\t$GUEST_NAME/$GUEST_IP\t$GUEST_NAME\t$GUEST_NAME/g" /etc/hosts
|
|
|
|
# Full update
|
|
#apt-get -y dist-upgrade
|
|
#apt-get -y autoremove
|