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Sean Daguee263c822014-12-05 14:25:28 -05001#!/bin/bash
2#
Sébastien Han36f2f022014-01-06 18:09:26 +01003# lib/ceph
4# Functions to control the configuration and operation of the **Ceph** storage service
5
6# Dependencies:
7#
8# - ``functions`` file
9# - ``CEPH_DATA_DIR`` or ``DATA_DIR`` must be defined
10
11# ``stack.sh`` calls the entry points in this order (via ``extras.d/60-ceph.sh``):
12#
13# - install_ceph
14# - configure_ceph
15# - init_ceph
16# - start_ceph
17# - stop_ceph
18# - cleanup_ceph
19
20# Save trace setting
21XTRACE=$(set +o | grep xtrace)
22set +o xtrace
23
24
25# Defaults
26# --------
27
28# Set ``CEPH_DATA_DIR`` to the location of Ceph drives and objects.
29# Default is the common DevStack data directory.
30CEPH_DATA_DIR=${CEPH_DATA_DIR:-/var/lib/ceph}
31CEPH_DISK_IMAGE=${CEPH_DATA_DIR}/drives/images/ceph.img
32
33# Set ``CEPH_CONF_DIR`` to the location of the configuration files.
34# Default is ``/etc/ceph``.
35CEPH_CONF_DIR=${CEPH_CONF_DIR:-/etc/ceph}
36
37# DevStack will create a loop-back disk formatted as XFS to store the
38# Ceph data. Set ``CEPH_LOOPBACK_DISK_SIZE`` to the disk size in
39# kilobytes.
40# Default is 1 gigabyte.
Ivan Kolodyazhny18b9dcc2014-08-22 17:02:40 +030041CEPH_LOOPBACK_DISK_SIZE_DEFAULT=4G
Sébastien Han36f2f022014-01-06 18:09:26 +010042CEPH_LOOPBACK_DISK_SIZE=${CEPH_LOOPBACK_DISK_SIZE:-$CEPH_LOOPBACK_DISK_SIZE_DEFAULT}
43
44# Common
45CEPH_FSID=$(uuidgen)
46CEPH_CONF_FILE=${CEPH_CONF_DIR}/ceph.conf
47
48# Glance
49GLANCE_CEPH_USER=${GLANCE_CEPH_USER:-glance}
50GLANCE_CEPH_POOL=${GLANCE_CEPH_POOL:-images}
51GLANCE_CEPH_POOL_PG=${GLANCE_CEPH_POOL_PG:-8}
52GLANCE_CEPH_POOL_PGP=${GLANCE_CEPH_POOL_PGP:-8}
53
54# Nova
55NOVA_CEPH_POOL=${NOVA_CEPH_POOL:-vms}
56NOVA_CEPH_POOL_PG=${NOVA_CEPH_POOL_PG:-8}
57NOVA_CEPH_POOL_PGP=${NOVA_CEPH_POOL_PGP:-8}
58
59# Cinder
60CINDER_CEPH_POOL=${CINDER_CEPH_POOL:-volumes}
61CINDER_CEPH_POOL_PG=${CINDER_CEPH_POOL_PG:-8}
62CINDER_CEPH_POOL_PGP=${CINDER_CEPH_POOL_PGP:-8}
63CINDER_CEPH_USER=${CINDER_CEPH_USER:-cinder}
64CINDER_CEPH_UUID=${CINDER_CEPH_UUID:-$(uuidgen)}
65
66# Set ``CEPH_REPLICAS`` to configure how many replicas are to be
67# configured for your Ceph cluster. By default we are configuring
68# only one replica since this is way less CPU and memory intensive. If
69# you are planning to test Ceph replication feel free to increase this value
70CEPH_REPLICAS=${CEPH_REPLICAS:-1}
71CEPH_REPLICAS_SEQ=$(seq ${CEPH_REPLICAS})
72
Sébastien Han4eb04a52014-12-04 16:22:41 +010073# Connect to an existing Ceph cluster
Matthew Boothe3ceaed2015-03-03 16:13:31 +000074REMOTE_CEPH=$(trueorfalse False REMOTE_CEPH)
Sébastien Han4eb04a52014-12-04 16:22:41 +010075REMOTE_CEPH_ADMIN_KEY_PATH=${REMOTE_CEPH_ADMIN_KEY_PATH:-$CEPH_CONF_DIR/ceph.client.admin.keyring}
76
Matt Riedemanne446fc32015-07-08 12:10:15 -070077# Cinder encrypted volume tests are not supported with a Ceph backend due to
78# bug 1463525.
79ATTACH_ENCRYPTED_VOLUME_AVAILABLE=False
80
Sébastien Han4eb04a52014-12-04 16:22:41 +010081
Sébastien Han36f2f022014-01-06 18:09:26 +010082# Functions
83# ------------
84
Sébastien Han90f77fb2014-10-31 12:05:20 +010085function get_ceph_version {
Sébastien Han849d0b82014-11-18 11:10:11 -080086 local ceph_version_str=$(sudo ceph daemon mon.$(hostname) version | cut -d '"' -f 4 | cut -f 1,2 -d '.')
Sébastien Han90f77fb2014-10-31 12:05:20 +010087 echo $ceph_version_str
88}
89
Sébastien Han36f2f022014-01-06 18:09:26 +010090# import_libvirt_secret_ceph() - Imports Cinder user key into libvirt
91# so it can connect to the Ceph cluster while attaching a Cinder block device
92function import_libvirt_secret_ceph {
93 cat > secret.xml <<EOF
94<secret ephemeral='no' private='no'>
95 <uuid>${CINDER_CEPH_UUID}</uuid>
96 <usage type='ceph'>
97 <name>client.${CINDER_CEPH_USER} secret</name>
98 </usage>
99</secret>
100EOF
101 sudo virsh secret-define --file secret.xml
102 sudo virsh secret-set-value --secret ${CINDER_CEPH_UUID} --base64 $(sudo ceph -c ${CEPH_CONF_FILE} auth get-key client.${CINDER_CEPH_USER})
103 sudo rm -f secret.xml
104}
105
Sébastien Han4eb04a52014-12-04 16:22:41 +0100106# undefine_virsh_secret() - Undefine Cinder key secret from libvirt
107function undefine_virsh_secret {
108 if is_service_enabled cinder || is_service_enabled nova; then
109 local virsh_uuid=$(sudo virsh secret-list | awk '/^ ?[0-9a-z]/ { print $1 }')
110 sudo virsh secret-undefine ${virsh_uuid} >/dev/null 2>&1
111 fi
112}
113
114
115# check_os_support_ceph() - Check if the operating system provides a decent version of Ceph
116function check_os_support_ceph {
Kashyap Chamarthya53ae682015-05-27 21:59:32 +0200117 if [[ ! ${DISTRO} =~ (trusty|f21|f22) ]]; then
Sébastien Han4eb04a52014-12-04 16:22:41 +0100118 echo "WARNING: your distro $DISTRO does not provide (at least) the Firefly release. Please use Ubuntu Trusty or Fedora 20 (and higher)"
119 if [[ "$FORCE_CEPH_INSTALL" != "yes" ]]; then
120 die $LINENO "If you wish to install Ceph on this distribution anyway run with FORCE_CEPH_INSTALL=yes"
121 fi
122 NO_UPDATE_REPOS=False
123 fi
124}
125
Sébastien Han36f2f022014-01-06 18:09:26 +0100126# cleanup_ceph() - Remove residual data files, anything left over from previous
127# runs that a clean run would need to clean up
Sébastien Han4eb04a52014-12-04 16:22:41 +0100128function cleanup_ceph_remote {
129 # do a proper cleanup from here to avoid leftover on the remote Ceph cluster
130 if is_service_enabled glance; then
131 sudo ceph osd pool delete $GLANCE_CEPH_POOL $GLANCE_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
132 sudo ceph auth del client.$GLANCE_CEPH_USER > /dev/null 2>&1
133 fi
134 if is_service_enabled cinder; then
135 sudo ceph osd pool delete $CINDER_CEPH_POOL $CINDER_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
136 sudo ceph auth del client.$CINDER_CEPH_USER > /dev/null 2>&1
137 fi
138 if is_service_enabled c-bak; then
139 sudo ceph osd pool delete $CINDER_BAK_CEPH_POOL $CINDER_BAK_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
140 sudo ceph auth del client.$CINDER_BAK_CEPH_USER > /dev/null 2>&1
141 fi
142 if is_service_enabled nova; then
143 iniset $NOVA_CONF libvirt rbd_secret_uuid ""
144 sudo ceph osd pool delete $NOVA_CEPH_POOL $NOVA_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
145 fi
146}
147
148function cleanup_ceph_embedded {
Eric Harneya27b74c2014-09-18 13:02:55 -0400149 sudo killall -w -9 ceph-mon
150 sudo killall -w -9 ceph-osd
Sébastien Han36f2f022014-01-06 18:09:26 +0100151 sudo rm -rf ${CEPH_DATA_DIR}/*/*
Sébastien Han36f2f022014-01-06 18:09:26 +0100152 if egrep -q ${CEPH_DATA_DIR} /proc/mounts; then
153 sudo umount ${CEPH_DATA_DIR}
154 fi
155 if [[ -e ${CEPH_DISK_IMAGE} ]]; then
156 sudo rm -f ${CEPH_DISK_IMAGE}
157 fi
Matthew Booth0fdf3492015-03-03 16:37:35 +0000158
159 # purge ceph config file and keys
160 sudo rm -rf ${CEPH_CONF_DIR}/*
Sébastien Han36f2f022014-01-06 18:09:26 +0100161}
162
Sébastien Han4eb04a52014-12-04 16:22:41 +0100163function cleanup_ceph_general {
164 undefine_virsh_secret
Sébastien Han4eb04a52014-12-04 16:22:41 +0100165}
166
167
Sébastien Han36f2f022014-01-06 18:09:26 +0100168# configure_ceph() - Set config files, create data dirs, etc
169function configure_ceph {
170 local count=0
171
172 # create a backing file disk
173 create_disk ${CEPH_DISK_IMAGE} ${CEPH_DATA_DIR} ${CEPH_LOOPBACK_DISK_SIZE}
174
175 # populate ceph directory
176 sudo mkdir -p ${CEPH_DATA_DIR}/{bootstrap-mds,bootstrap-osd,mds,mon,osd,tmp}
177
178 # create ceph monitor initial key and directory
Sean Daguedd07c482015-07-27 13:10:44 -0400179 sudo ceph-authtool /var/lib/ceph/tmp/keyring.mon.$(hostname) \
180 --create-keyring --name=mon. --add-key=$(ceph-authtool --gen-print-key) \
181 --cap mon 'allow *'
Sébastien Han36f2f022014-01-06 18:09:26 +0100182 sudo mkdir /var/lib/ceph/mon/ceph-$(hostname)
183
184 # create a default ceph configuration file
Sébastien Han4eb04a52014-12-04 16:22:41 +0100185 sudo tee ${CEPH_CONF_FILE} > /dev/null <<EOF
Sébastien Han36f2f022014-01-06 18:09:26 +0100186[global]
187fsid = ${CEPH_FSID}
188mon_initial_members = $(hostname)
189mon_host = ${SERVICE_HOST}
190auth_cluster_required = cephx
191auth_service_required = cephx
192auth_client_required = cephx
193filestore_xattr_use_omap = true
194osd crush chooseleaf type = 0
195osd journal size = 100
196EOF
197
198 # bootstrap the ceph monitor
Sean Daguedd07c482015-07-27 13:10:44 -0400199 sudo ceph-mon -c ${CEPH_CONF_FILE} --mkfs -i $(hostname) \
200 --keyring /var/lib/ceph/tmp/keyring.mon.$(hostname)
201
Sébastien Han36f2f022014-01-06 18:09:26 +0100202 if is_ubuntu; then
Sean Daguedd07c482015-07-27 13:10:44 -0400203 sudo touch /var/lib/ceph/mon/ceph-$(hostname)/upstart
Sébastien Han36f2f022014-01-06 18:09:26 +0100204 sudo initctl emit ceph-mon id=$(hostname)
205 else
Sean Daguedd07c482015-07-27 13:10:44 -0400206 sudo touch /var/lib/ceph/mon/ceph-$(hostname)/sysvinit
Sébastien Han36f2f022014-01-06 18:09:26 +0100207 sudo service ceph start mon.$(hostname)
208 fi
209
210 # wait for the admin key to come up otherwise we will not be able to do the actions below
211 until [ -f ${CEPH_CONF_DIR}/ceph.client.admin.keyring ]; do
212 echo_summary "Waiting for the Ceph admin key to be ready..."
213
214 count=$(($count + 1))
215 if [ $count -eq 3 ]; then
216 die $LINENO "Maximum of 3 retries reached"
217 fi
218 sleep 5
219 done
220
Sébastien Han90f77fb2014-10-31 12:05:20 +0100221 # pools data and metadata were removed in the Giant release so depending on the version we apply different commands
222 local ceph_version=$(get_ceph_version)
Sébastien Han36f2f022014-01-06 18:09:26 +0100223 # change pool replica size according to the CEPH_REPLICAS set by the user
Sébastien Han849d0b82014-11-18 11:10:11 -0800224 if [[ ${ceph_version%%.*} -eq 0 ]] && [[ ${ceph_version##*.} -lt 87 ]]; then
Sébastien Han90f77fb2014-10-31 12:05:20 +0100225 sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
226 sudo ceph -c ${CEPH_CONF_FILE} osd pool set data size ${CEPH_REPLICAS}
227 sudo ceph -c ${CEPH_CONF_FILE} osd pool set metadata size ${CEPH_REPLICAS}
228 else
229 sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
230 fi
Sébastien Han36f2f022014-01-06 18:09:26 +0100231
232 # create a simple rule to take OSDs instead of host with CRUSH
233 # then apply this rules to the default pool
234 if [[ $CEPH_REPLICAS -ne 1 ]]; then
235 sudo ceph -c ${CEPH_CONF_FILE} osd crush rule create-simple devstack default osd
236 RULE_ID=$(sudo ceph -c ${CEPH_CONF_FILE} osd crush rule dump devstack | awk '/rule_id/ {print $3}' | cut -d ',' -f1)
237 sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd crush_ruleset ${RULE_ID}
238 sudo ceph -c ${CEPH_CONF_FILE} osd pool set data crush_ruleset ${RULE_ID}
239 sudo ceph -c ${CEPH_CONF_FILE} osd pool set metadata crush_ruleset ${RULE_ID}
240 fi
241
242 # create the OSD(s)
243 for rep in ${CEPH_REPLICAS_SEQ}; do
244 OSD_ID=$(sudo ceph -c ${CEPH_CONF_FILE} osd create)
245 sudo mkdir -p ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}
246 sudo ceph-osd -c ${CEPH_CONF_FILE} -i ${OSD_ID} --mkfs
Sean Daguedd07c482015-07-27 13:10:44 -0400247 sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create osd.${OSD_ID} \
248 mon 'allow profile osd ' osd 'allow *' | \
249 sudo tee ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/keyring
Sébastien Han36f2f022014-01-06 18:09:26 +0100250
251 # ceph's init script is parsing ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/ and looking for a file
252 # 'upstart' or 'sysinitv', thanks to these 'touches' we are able to control OSDs daemons
253 # from the init script.
254 if is_ubuntu; then
255 sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/upstart
256 else
257 sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/sysvinit
258 fi
259 done
260}
261
Sébastien Han4eb04a52014-12-04 16:22:41 +0100262function configure_ceph_embedded_glance {
Sébastien Han36f2f022014-01-06 18:09:26 +0100263 # configure Glance service options, ceph pool, ceph user and ceph key
Sébastien Han36f2f022014-01-06 18:09:26 +0100264 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${GLANCE_CEPH_POOL} size ${CEPH_REPLICAS}
265 if [[ $CEPH_REPLICAS -ne 1 ]]; then
266 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${GLANCE_CEPH_POOL} crush_ruleset ${RULE_ID}
267 fi
Sébastien Han4eb04a52014-12-04 16:22:41 +0100268}
269
270# configure_ceph_glance() - Glance config needs to come after Glance is set up
271function configure_ceph_glance {
272 sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${GLANCE_CEPH_POOL} ${GLANCE_CEPH_POOL_PG} ${GLANCE_CEPH_POOL_PGP}
Sean Daguedd07c482015-07-27 13:10:44 -0400273 sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${GLANCE_CEPH_USER} \
274 mon "allow r" \
275 osd "allow class-read object_prefix rbd_children, allow rwx pool=${GLANCE_CEPH_POOL}" | \
276 sudo tee ${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
Sébastien Han36f2f022014-01-06 18:09:26 +0100277 sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
Eric Harney9a706102014-10-08 10:39:46 -0400278
Sébastien Han64ab8d12015-07-27 14:29:57 +0200279 iniset $GLANCE_API_CONF DEFAULT show_image_direct_url True
Eric Harney9a706102014-10-08 10:39:46 -0400280 iniset $GLANCE_API_CONF glance_store default_store rbd
Sébastien Han7c9abca2014-09-15 16:17:42 +0200281 iniset $GLANCE_API_CONF glance_store stores "file, http, rbd"
282 iniset $GLANCE_API_CONF glance_store rbd_store_ceph_conf $CEPH_CONF_FILE
283 iniset $GLANCE_API_CONF glance_store rbd_store_user $GLANCE_CEPH_USER
284 iniset $GLANCE_API_CONF glance_store rbd_store_pool $GLANCE_CEPH_POOL
Sébastien Han36f2f022014-01-06 18:09:26 +0100285}
286
Sébastien Han4eb04a52014-12-04 16:22:41 +0100287function configure_ceph_embedded_nova {
Sébastien Han36f2f022014-01-06 18:09:26 +0100288 # configure Nova service options, ceph pool, ceph user and ceph key
Sébastien Han36f2f022014-01-06 18:09:26 +0100289 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${NOVA_CEPH_POOL} size ${CEPH_REPLICAS}
290 if [[ $CEPH_REPLICAS -ne 1 ]]; then
Accela Zhao99de7cc2015-05-08 18:14:11 +0800291 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${NOVA_CEPH_POOL} crush_ruleset ${RULE_ID}
Sébastien Han36f2f022014-01-06 18:09:26 +0100292 fi
Sébastien Han4eb04a52014-12-04 16:22:41 +0100293}
294
295# configure_ceph_nova() - Nova config needs to come after Nova is set up
296function configure_ceph_nova {
297 sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${NOVA_CEPH_POOL} ${NOVA_CEPH_POOL_PG} ${NOVA_CEPH_POOL_PGP}
Sébastien Han36f2f022014-01-06 18:09:26 +0100298 iniset $NOVA_CONF libvirt rbd_user ${CINDER_CEPH_USER}
299 iniset $NOVA_CONF libvirt rbd_secret_uuid ${CINDER_CEPH_UUID}
300 iniset $NOVA_CONF libvirt inject_key false
301 iniset $NOVA_CONF libvirt inject_partition -2
302 iniset $NOVA_CONF libvirt disk_cachemodes "network=writeback"
303 iniset $NOVA_CONF libvirt images_type rbd
304 iniset $NOVA_CONF libvirt images_rbd_pool ${NOVA_CEPH_POOL}
305 iniset $NOVA_CONF libvirt images_rbd_ceph_conf ${CEPH_CONF_FILE}
Sébastien Hanfa16ae92014-10-06 00:15:33 +0200306
307 if ! is_service_enabled cinder; then
Sean Daguedd07c482015-07-27 13:10:44 -0400308 sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${CINDER_CEPH_USER} \
309 mon "allow r" \
310 osd "allow class-read object_prefix rbd_children, allow rwx pool=${CINDER_CEPH_POOL}, allow rwx pool=${NOVA_CEPH_POOL},allow rwx pool=${GLANCE_CEPH_POOL}" | \
311 sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring > /dev/null
Sébastien Hanfa16ae92014-10-06 00:15:33 +0200312 sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
313 fi
Sébastien Han36f2f022014-01-06 18:09:26 +0100314}
315
Sébastien Han4eb04a52014-12-04 16:22:41 +0100316function configure_ceph_embedded_cinder {
Sébastien Han36f2f022014-01-06 18:09:26 +0100317 # Configure Cinder service options, ceph pool, ceph user and ceph key
Sébastien Han36f2f022014-01-06 18:09:26 +0100318 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${CINDER_CEPH_POOL} size ${CEPH_REPLICAS}
319 if [[ $CEPH_REPLICAS -ne 1 ]]; then
320 sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${CINDER_CEPH_POOL} crush_ruleset ${RULE_ID}
Sébastien Han36f2f022014-01-06 18:09:26 +0100321 fi
Sébastien Han4eb04a52014-12-04 16:22:41 +0100322}
323
324# configure_ceph_cinder() - Cinder config needs to come after Cinder is set up
325function configure_ceph_cinder {
326 sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${CINDER_CEPH_POOL} ${CINDER_CEPH_POOL_PG} ${CINDER_CEPH_POOL_PGP}
Sean Daguedd07c482015-07-27 13:10:44 -0400327 sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${CINDER_CEPH_USER} \
328 mon "allow r" \
Nicolas Simondse97cb822015-07-28 11:46:46 -0700329 osd "allow class-read object_prefix rbd_children, allow rwx pool=${CINDER_CEPH_POOL}, allow rwx pool=${NOVA_CEPH_POOL},allow rwx pool=${GLANCE_CEPH_POOL}" | \
Sean Daguedd07c482015-07-27 13:10:44 -0400330 sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
Sébastien Han36f2f022014-01-06 18:09:26 +0100331 sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
332}
333
334# init_ceph() - Initialize databases, etc.
335function init_ceph {
336 # clean up from previous (possibly aborted) runs
337 # make sure to kill all ceph processes first
338 sudo pkill -f ceph-mon || true
339 sudo pkill -f ceph-osd || true
340}
341
342# install_ceph() - Collect source and prepare
Sébastien Han4eb04a52014-12-04 16:22:41 +0100343function install_ceph_remote {
344 install_package ceph-common
345}
346
Sébastien Han36f2f022014-01-06 18:09:26 +0100347function install_ceph {
Sébastien Han4eb04a52014-12-04 16:22:41 +0100348 install_package ceph
Sébastien Han36f2f022014-01-06 18:09:26 +0100349}
350
351# start_ceph() - Start running processes, including screen
352function start_ceph {
353 if is_ubuntu; then
354 sudo initctl emit ceph-mon id=$(hostname)
355 for id in $(sudo ceph -c ${CEPH_CONF_FILE} osd ls); do
356 sudo start ceph-osd id=${id}
357 done
358 else
359 sudo service ceph start
360 fi
361}
362
363# stop_ceph() - Stop running processes (non-screen)
364function stop_ceph {
365 if is_ubuntu; then
366 sudo service ceph-mon-all stop > /dev/null 2>&1
367 sudo service ceph-osd-all stop > /dev/null 2>&1
368 else
369 sudo service ceph stop > /dev/null 2>&1
370 fi
371}
372
373
374# Restore xtrace
375$XTRACE
376
377## Local variables:
378## mode: shell-script
379## End: