mirror of
https://github.com/ceph/go-ceph
synced 2024-12-13 09:57:26 +00:00
ecf9a99249
This commit adds the following cephfs functions: * Unmount // Unmounting is necessary to cleanup mounts * Release // Release destroys the cmount ~ end of transaction * RemoveDir // inverse of MakeDir * Chown // change ownership of file or directory * Chmod // change permissions of file or directory Tests are included for each function. In addition to these changes modifications to: .travis.yml, Dockerfile, and Makefile were made to accomodate tests to mount the ceph volume. Tests use fuse to mount the volume which requires adding: --device /dev/fuse --cap-add SYS_ADMIN --security-opt \ apparmor:unconfined to the docker container (alternatively --privileged works but adds additional permissions). Changes to README add the above docker changes as well as point users to the necessary ceph development libraries.
110 lines
2.9 KiB
Bash
Executable File
110 lines
2.9 KiB
Bash
Executable File
#
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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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set -e
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set -x
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set -u
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DIR=${1}
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# reset
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pkill ceph || true
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rm -rf ${DIR}/*
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LOG_DIR=${DIR}/log
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MON_DATA=${DIR}/mon
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MDS_DATA=${DIR}/mds
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MOUNTPT=${MDS_DATA}/mnt
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OSD_DATA=${DIR}/osd
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mkdir ${LOG_DIR} ${MON_DATA} ${OSD_DATA} ${MDS_DATA} ${MOUNTPT}
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MDS_NAME="Z"
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MON_NAME="a"
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MGR_NAME="x"
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# cluster wide parameters
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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 = ${DIR}/run
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auth cluster required = none
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auth service required = none
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auth client required = none
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osd pool default size = 1
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[mds.${MDS_NAME}]
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host = localhost
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[mon.${MON_NAME}]
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log file = ${LOG_DIR}/mon.log
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chdir = ""
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mon cluster log file = ${LOG_DIR}/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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mon allow pool delete = true
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[osd.0]
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log file = ${LOG_DIR}/osd.log
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chdir = ""
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osd data = ${OSD_DATA}
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osd journal = ${OSD_DATA}.journal
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osd journal size = 100
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osd objectstore = memstore
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osd class load list = *
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osd class default list = *
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EOF
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export CEPH_CONF=${DIR}/ceph.conf
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# start an osd
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ceph-mon --id ${MON_NAME} --mkfs --keyring /dev/null
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touch ${MON_DATA}/keyring
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ceph-mon --id ${MON_NAME}
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# start an osd
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OSD_ID=$(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 ${OSD_ID}
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# start an mds for cephfs
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ceph auth get-or-create mds.${MDS_NAME} mon 'profile mds' mgr 'profile mds' mds 'allow *' osd 'allow *' > ${MDS_DATA}/keyring
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ceph osd pool create cephfs_data 8
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ceph osd pool create cephfs_metadata 8
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ceph fs new cephfs cephfs_metadata cephfs_data
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ceph fs ls
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ceph-mds -i ${MDS_NAME}
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ceph status
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while [[ ! $(ceph mds stat | grep "up:active") ]]; do sleep 1; done
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# fuse: device not found, try 'modprobe fuse' first
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# Make sure to run with --privileged or --cap-add SYS_ADMIN --device /dev/fuse --security apparmor:unconfined for docker
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ceph-fuse ${MOUNTPT}
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# start a manager
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ceph-mgr --id ${MGR_NAME}
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# test the setup
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ceph --version
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ceph status
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test_pool=$(uuidgen)
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temp_file=$(mktemp)
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rados mkpool ${test_pool}
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rados --pool ${test_pool} put group /etc/group
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rados --pool ${test_pool} get group ${temp_file}
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diff /etc/group ${temp_file}
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rados rmpool ${test_pool} ${test_pool} --yes-i-really-really-mean-it
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rm ${temp_file}
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