Merge "Remove micro-osd.sh from config/devstack"
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d1c5fe2bd9
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#!/bin/bash -xe
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#
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# Copyright (C) 2013,2014 Loic Dachary <loic@dachary.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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if [ -z "$1" ]; then
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echo "You must specify full path for Ceph installing"
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exit 1
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fi
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old=false
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if [ -d "$1" ]; then
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read -p "Directory '$1' already exists, do you really want to recreate it? (Y/N) Or replace old? (R)" ynr
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case $ynr in
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[Yy]* ) echo "Recreating directory" ;;
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[Nn]* ) echo "Specify another directory" ; exit 0;;
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[Rr]* ) echo "Using old directory"; old=true;;
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* ) echo "Please answer yes, no or replace";;
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esac
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fi
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set -e
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set -u
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DIR=$1
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if ! dpkg -l ceph ; then
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wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | sudo apt-key add -
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echo deb http://ceph.com/debian-dumpling/ "$(lsb_release -sc)" main | sudo tee /etc/apt/sources.list.d/ceph.list
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fi
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sudo apt-get update
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sudo apt-get --yes install ceph ceph-common
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# get rid of process and directories leftovers
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pkill ceph-mon || true
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pkill ceph-osd || true
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if $old; then
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rm -rf "${DIR:?}/"*
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else
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rm -rf "${DIR}"
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fi
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# cluster wide parameters
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mkdir -p ${DIR}/log
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cat >> $DIR/ceph.conf <<EOF
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[global]
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fsid = $(uuidgen)
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osd crush chooseleaf type = 0
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run dir = ${DIR}/run
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auth cluster required = none
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auth service required = none
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auth client required = none
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osd pool default size = 1
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EOF
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export CEPH_ARGS="--conf ${DIR}/ceph.conf"
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# single monitor
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MON_DATA=${DIR}/mon
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mkdir -p $MON_DATA
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cat >> $DIR/ceph.conf <<EOF
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[mon.0]
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log file = ${DIR}/log/mon.log
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chdir = ""
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mon cluster log file = ${DIR}/log/mon-cluster.log
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mon data = ${MON_DATA}
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mon addr = 127.0.0.1
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EOF
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ceph-mon --id 0 --mkfs --keyring /dev/null
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touch ${MON_DATA}/keyring
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ceph-mon --id 0
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# single osd
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OSD_DATA=${DIR}/osd
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mkdir ${OSD_DATA}
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cat >> $DIR/ceph.conf <<EOF
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[osd.0]
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log file = ${DIR}/log/osd.log
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chdir = ""
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osd data = ${OSD_DATA}
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osd journal = ${OSD_DATA}.journal
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osd journal size = 100
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EOF
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OSD_ID=$(ceph osd create)
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ceph osd crush add osd.${OSD_ID} 1 root=default host=localhost
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ceph-osd --id ${OSD_ID} --mkjournal --mkfs
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ceph-osd --id ${OSD_ID}
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# check that it works
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rados --pool data put group /etc/group
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rados --pool data get group ${DIR}/group
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diff /etc/group ${DIR}/group
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ceph osd tree
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# display usage instructions
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echo export CEPH_ARGS="'--conf ${DIR}/ceph.conf'"
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echo ceph osd tree
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sleep 5
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sudo cp $DIR/ceph.conf /etc/ceph/
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CEPH_HEALTH=$(ceph health)
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if [ "$CEPH_HEALTH" == "HEALTH_OK" ]; then
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echo "Ceph is installed successfully and working OK."
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echo
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echo "-------------------------------------------"
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echo "Do not forget to add following parameters to cinder.conf:"
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echo "volume_driver=cinder.volume.drivers.rbd.RBDDriver"
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echo "rbd_pool=data"
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echo "Then restart Cinder services."
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else
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echo "Ceph is installed, but failed to start."
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fi
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