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Initial commit

Co-Authored-By: Deepak C Shetty <deepakcs@redhat.com>
Change-Id: I124b54b5068fbcd46e278281da12ea27f0034d1f
changes/27/249827/22
Sébastien Han 6 years ago
committed by Deepak C Shetty
parent
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*~
.*.sw?
.prereqs
.tox

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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"License" shall mean the terms and conditions for use, reproduction,
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LICENSE.md View File

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#!/bin/bash
#
# lib/ceph
# Functions to control the configuration
# and operation of the **Ceph** storage service
# Dependencies:
#
# - ``functions`` file
# - ``CEPH_DATA_DIR`` or ``DATA_DIR`` must be defined
# ``stack.sh`` calls the entry points in this order:
#
# - install_ceph
# - configure_ceph
# - init_ceph
# - start_ceph
# - stop_ceph
# - cleanup_ceph
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
CEPH_RELEASE=${CEPH_RELEASE:-hammer}
# Set ``CEPH_DATA_DIR`` to the location of Ceph drives and objects.
# Default is the common DevStack data directory.
CEPH_DATA_DIR=${CEPH_DATA_DIR:-/var/lib/ceph}
CEPH_DISK_IMAGE=${CEPH_DATA_DIR}/drives/images/ceph.img
# Set ``CEPH_CONF_DIR`` to the location of the configuration files.
# Default is ``/etc/ceph``.
CEPH_CONF_DIR=${CEPH_CONF_DIR:-/etc/ceph}
# DevStack will create a loop-back disk formatted as XFS to store the
# Ceph data. Set ``CEPH_LOOPBACK_DISK_SIZE`` to the disk size in
# kilobytes.
# Default is 1 gigabyte.
CEPH_LOOPBACK_DISK_SIZE_DEFAULT=8G
CEPH_LOOPBACK_DISK_SIZE=\
${CEPH_LOOPBACK_DISK_SIZE:-$CEPH_LOOPBACK_DISK_SIZE_DEFAULT}
# Common
CEPH_FSID=$(uuidgen)
CEPH_CONF_FILE=${CEPH_CONF_DIR}/ceph.conf
# Glance
GLANCE_CEPH_USER=${GLANCE_CEPH_USER:-glance}
GLANCE_CEPH_POOL=${GLANCE_CEPH_POOL:-images}
GLANCE_CEPH_POOL_PG=${GLANCE_CEPH_POOL_PG:-8}
GLANCE_CEPH_POOL_PGP=${GLANCE_CEPH_POOL_PGP:-8}
# Nova
NOVA_CEPH_POOL=${NOVA_CEPH_POOL:-vms}
NOVA_CEPH_POOL_PG=${NOVA_CEPH_POOL_PG:-8}
NOVA_CEPH_POOL_PGP=${NOVA_CEPH_POOL_PGP:-8}
# Cinder
CINDER_CEPH_POOL=${CINDER_CEPH_POOL:-volumes}
CINDER_CEPH_POOL_PG=${CINDER_CEPH_POOL_PG:-8}
CINDER_CEPH_POOL_PGP=${CINDER_CEPH_POOL_PGP:-8}
CINDER_CEPH_USER=${CINDER_CEPH_USER:-cinder}
CINDER_CEPH_UUID=${CINDER_CEPH_UUID:-$(uuidgen)}
# Set ``CEPH_REPLICAS`` to configure how many replicas are to be
# configured for your Ceph cluster. By default we are configuring
# only one replica since this is way less CPU and memory intensive. If
# you are planning to test Ceph replication feel free to increase this value
CEPH_REPLICAS=${CEPH_REPLICAS:-1}
CEPH_REPLICAS_SEQ=$(seq ${CEPH_REPLICAS})
# Rados gateway
CEPH_RGW_PORT=${CEPH_RGW_PORT:-8080}
# Connect to an existing Ceph cluster
REMOTE_CEPH=$(trueorfalse False REMOTE_CEPH)
REMOTE_CEPH_ADMIN_KEY_PATH=\
${REMOTE_CEPH_ADMIN_KEY_PATH:-$CEPH_CONF_DIR/ceph.client.admin.keyring}
REMOTE_CEPH_RGW=$(trueorfalse False REMOTE_CEPH_RGW)
# Cinder encrypted volume tests are not supported with a Ceph backend due to
# bug 1463525.
ATTACH_ENCRYPTED_VOLUME_AVAILABLE=False
# Functions
# ------------
function get_ceph_version {
local ceph_version_str
ceph_version_str=$(sudo ceph daemon mon.$(hostname) version\
| cut -d '"' -f 4 | cut -f 1,2 -d '.')
echo $ceph_version_str
}
# import_libvirt_secret_ceph() - Imports Cinder user key into libvirt
# so it can connect to the Ceph cluster while attaching a Cinder block device
function import_libvirt_secret_ceph {
cat <<EOF | sudo tee secret.xml>/dev/null
<secret ephemeral='no' private='no'>
<uuid>${CINDER_CEPH_UUID}</uuid>
<usage type='ceph'>
<name>client.${CINDER_CEPH_USER} secret</name>
</usage>
</secret>
EOF
sudo virsh secret-define --file secret.xml
sudo virsh secret-set-value --secret ${CINDER_CEPH_UUID} \
--base64 $(sudo ceph -c ${CEPH_CONF_FILE} \
auth get-key client.${CINDER_CEPH_USER})
sudo rm -f secret.xml
}
# undefine_virsh_secret() - Undefine Cinder key secret from libvirt
function undefine_virsh_secret {
if is_service_enabled cinder || is_service_enabled nova; then
local virsh_uuid
virsh_uuid=$(sudo virsh secret-list | awk '/^ ?[0-9a-z]/ { print $1 }')
sudo virsh secret-undefine ${virsh_uuid} >/dev/null 2>&1
fi
}
# check_os_support_ceph() - Check if the OS provides a decent version of Ceph
function check_os_support_ceph {
if [[ ! ${DISTRO} =~ (trusty|f21|f22) ]]; then
echo "WARNING: your distro $DISTRO does not provide \
(at least) the Firefly release. \
Please use Ubuntu Trusty or Fedora 20 (and higher)"
if [[ "$FORCE_CEPH_INSTALL" != "yes" ]]; then
die $LINENO "If you wish to install Ceph on this distribution anyway \
run with FORCE_CEPH_INSTALL=yes, \
this assumes that YOU will setup the proper repositories"
fi
NO_UPDATE_REPOS=False
fi
}
# cleanup_ceph() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_ceph_remote {
# do a proper cleanup from here to avoid leftover on the remote Ceph cluster
if is_service_enabled glance; then
sudo ceph osd pool delete $GLANCE_CEPH_POOL $GLANCE_CEPH_POOL \
--yes-i-really-really-mean-it > /dev/null 2>&1
sudo ceph auth del client.$GLANCE_CEPH_USER > /dev/null 2>&1
fi
if is_service_enabled cinder; then
sudo ceph osd pool delete $CINDER_CEPH_POOL $CINDER_CEPH_POOL \
--yes-i-really-really-mean-it > /dev/null 2>&1
sudo ceph auth del client.$CINDER_CEPH_USER > /dev/null 2>&1
fi
if is_service_enabled c-bak; then
sudo ceph osd pool delete $CINDER_BAK_CEPH_POOL $CINDER_BAK_CEPH_POOL \
--yes-i-really-really-mean-it > /dev/null 2>&1
sudo ceph auth del client.$CINDER_BAK_CEPH_USER > /dev/null 2>&1
fi
if is_service_enabled nova; then
iniset $NOVA_CONF libvirt rbd_secret_uuid ""
sudo ceph osd pool delete $NOVA_CEPH_POOL $NOVA_CEPH_POOL \
--yes-i-really-really-mean-it > /dev/null 2>&1
fi
}
function cleanup_ceph_embedded {
sudo killall -w -9 ceph-mon ceph-osd radosgw
sudo rm -rf ${CEPH_DATA_DIR}/*/*
if egrep -q ${CEPH_DATA_DIR} /proc/mounts; then
sudo umount ${CEPH_DATA_DIR}
fi
if [[ -e ${CEPH_DISK_IMAGE} ]]; then
sudo rm -f ${CEPH_DISK_IMAGE}
fi
# purge ceph config file and keys
sudo rm -rf ${CEPH_CONF_DIR}/*
}
function cleanup_ceph_general {
undefine_virsh_secret
}
# configure_ceph() - Set config files, create data dirs, etc
function configure_ceph {
local count=0
# create a backing file disk
create_disk ${CEPH_DISK_IMAGE} ${CEPH_DATA_DIR} ${CEPH_LOOPBACK_DISK_SIZE}
# populate ceph directory
sudo mkdir -p \
${CEPH_DATA_DIR}/{bootstrap-mds,bootstrap-osd,mds,mon,osd,tmp,radosgw}
# create ceph monitor initial key and directory
sudo ceph-authtool /var/lib/ceph/tmp/keyring.mon.$(hostname) \
--create-keyring --name=mon. --add-key=$(ceph-authtool --gen-print-key) \
--cap mon 'allow *'
sudo mkdir /var/lib/ceph/mon/ceph-$(hostname)
# create a default ceph configuration file
cat <<EOF | sudo tee ${CEPH_CONF_FILE}>/dev/null
[global]
fsid = ${CEPH_FSID}
mon_initial_members = $(hostname)
mon_host = ${SERVICE_HOST}
auth_cluster_required = cephx
auth_service_required = cephx
auth_client_required = cephx
filestore_xattr_use_omap = true
osd crush chooseleaf type = 0
osd journal size = 100
EOF
# bootstrap the ceph monitor
sudo ceph-mon -c ${CEPH_CONF_FILE} --mkfs -i $(hostname) \
--keyring /var/lib/ceph/tmp/keyring.mon.$(hostname)
if is_ubuntu; then
sudo touch /var/lib/ceph/mon/ceph-$(hostname)/upstart
sudo initctl emit ceph-mon id=$(hostname)
else
sudo touch /var/lib/ceph/mon/ceph-$(hostname)/sysvinit
sudo service ceph start mon.$(hostname)
fi
# wait for the admin key to come up
# otherwise we will not be able to do the actions below
until [ -f ${CEPH_CONF_DIR}/ceph.client.admin.keyring ]; do
echo_summary "Waiting for the Ceph admin key to be ready..."
count=$(($count + 1))
if [ $count -eq 3 ]; then
die $LINENO "Maximum of 3 retries reached"
fi
sleep 5
done
# pools data and metadata were removed in the Giant release
# so depending on the version we apply different commands
local ceph_version
ceph_version=$(get_ceph_version)
# change pool replica size according to the CEPH_REPLICAS set by the user
if [[ ${ceph_version%%.*} -eq 0 ]] && [[ ${ceph_version##*.} -lt 87 ]]; then
sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
sudo ceph -c ${CEPH_CONF_FILE} osd pool set data size ${CEPH_REPLICAS}
sudo ceph -c ${CEPH_CONF_FILE} osd pool set metadata size ${CEPH_REPLICAS}
else
sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
fi
# create a simple rule to take OSDs instead of host with CRUSH
# then apply this rules to the default pool
if [[ $CEPH_REPLICAS -ne 1 ]]; then
sudo ceph -c ${CEPH_CONF_FILE} \
osd crush rule create-simple devstack default osd
RULE_ID=$(sudo ceph -c ${CEPH_CONF_FILE} \
osd crush rule dump devstack | awk '/rule_id/ {print $3}' | cut -d ',' -f1)
sudo ceph -c ${CEPH_CONF_FILE} \
osd pool set rbd crush_ruleset ${RULE_ID}
sudo ceph -c ${CEPH_CONF_FILE} \
osd pool set data crush_ruleset ${RULE_ID}
sudo ceph -c ${CEPH_CONF_FILE} \
osd pool set metadata crush_ruleset ${RULE_ID}
fi
# create the OSD(s)
for rep in ${CEPH_REPLICAS_SEQ}; do
OSD_ID=$(sudo ceph -c ${CEPH_CONF_FILE} osd create)
sudo mkdir -p ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}
sudo ceph-osd -c ${CEPH_CONF_FILE} -i ${OSD_ID} --mkfs
sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create osd.${OSD_ID} \
mon 'allow profile osd ' osd 'allow *' | \
sudo tee ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/keyring
# ceph's init script is parsing ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/
# and looking for a file 'upstart' or 'sysinitv'
# thanks to these 'touches' we are able to control OSDs daemons
# from the init script.
if is_ubuntu; then
sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/upstart
else
sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/sysvinit
fi
done
# bootstrap rados gateway
sudo mkdir ${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)
sudo ceph auth get-or-create client.radosgw.$(hostname) \
osd 'allow rwx' mon 'allow rw' \
-o /etc/ceph/ceph.client.radosgw.$(hostname).keyring
sudo cp /etc/ceph/ceph.client.radosgw.$(hostname).keyring \
${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/keyring
if is_ubuntu; then
sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/{upstart,done}
else
sudo touch \
${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/{sysvinit,done}
fi
}
function configure_ceph_embedded_rgw {
# keystone endpoint for radosgw
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
local swift_service
swift_service=$(get_or_create_service "swift" \
"object-store" "Swift Service")
get_or_create_endpoint $swift_service \
"$REGION_NAME" \
"$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:${CEPH_RGW_PORT}/swift/v1" \
"$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:${CEPH_RGW_PORT}/swift/v1" \
"$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:${CEPH_RGW_PORT}/swift/v1"
fi
if [[ ! "$(egrep "\[client.radosgw\]" ${CEPH_CONF_FILE})" ]]; then
cat <<EOF | sudo tee ${CEPH_CONF_FILE}>/dev/null
[client.radosgw.$(hostname)]
host = $(hostname)
keyring = /var/lib/ceph/radosgw/ceph-radosgw.$(hostname)/keyring
rgw socket path = /tmp/radosgw-$(hostname).sock
log file = /var/log/ceph/radosgw-$(hostname).log
rgw data = /var/lib/ceph/radosgw/ceph-radosgw.$(hostname)
rgw print continue = false
rgw frontends = civetweb port=${CEPH_RGW_PORT}
rgw keystone url = http://${SERVICE_HOST}:35357
rgw keystone admin token = ${SERVICE_TOKEN}
rgw keystone accepted roles = Member, _member_, admin
rgw s3 auth use keystone = true
nss db path = ${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/nss
EOF
fi
# radosgw needs to access keystone's revocation list
sudo mkdir ${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/nss
sudo openssl x509 -in /etc/keystone/ssl/certs/ca.pem -pubkey | \
sudo certutil \
-d ${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/nss \
-A -n ca -t "TCu,Cu,Tuw"
sudo openssl x509 -in /etc/keystone/ssl/certs/signing_cert.pem -pubkey | \
sudo certutil -A \
-d ${CEPH_DATA_DIR}/radosgw/ceph-radosgw.$(hostname)/nss \
-n signing_cert -t "P,P,P"
}
function configure_ceph_remote_radosgw {
if [[ -z "$CEPH_REMOTE_RGW_URL" ]]; then
die $LINENO \
"You activated REMOTE_CEPH_RGW thus CEPH_REMOTE_RGW_URL must be defined"
else
local swift_service
swift_service=$(get_or_create_service "swift" \
"object-store" "Swift Service")
get_or_create_endpoint $swift_service \
"$REGION_NAME" \
"$SWIFT_SERVICE_PROTOCOL://$CEPH_REMOTE_RGW_URL:${CEPH_RGW_PORT}/swift/v1"\
"$SWIFT_SERVICE_PROTOCOL://$CEPH_REMOTE_RGW_URL:${CEPH_RGW_PORT}/swift/v1"\
"$SWIFT_SERVICE_PROTOCOL://$CEPH_REMOTE_RGW_URL:${CEPH_RGW_PORT}/swift/v1"
fi
}
function configure_ceph_embedded_glance {
# configure Glance service options, ceph pool, ceph user and ceph key
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${GLANCE_CEPH_POOL} size ${CEPH_REPLICAS}
if [[ $CEPH_REPLICAS -ne 1 ]]; then
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${GLANCE_CEPH_POOL} crush_ruleset ${RULE_ID}
fi
}
# configure_ceph_glance() - Glance config needs to come after Glance is set up
function configure_ceph_glance {
sudo ceph -c ${CEPH_CONF_FILE} osd pool create \
${GLANCE_CEPH_POOL} ${GLANCE_CEPH_POOL_PG} ${GLANCE_CEPH_POOL_PGP}
sudo ceph -c ${CEPH_CONF_FILE} auth \
get-or-create client.${GLANCE_CEPH_USER} \
mon "allow r" \
osd "allow class-read object_prefix rbd_children, \
allow rwx pool=${GLANCE_CEPH_POOL}" | \
sudo tee ${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
sudo chown ${STACK_USER}:$(id -g -n $whoami) \
${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
iniset $GLANCE_API_CONF DEFAULT show_image_direct_url True
iniset $GLANCE_API_CONF glance_store default_store rbd
iniset $GLANCE_API_CONF glance_store stores "file, http, rbd"
iniset $GLANCE_API_CONF glance_store rbd_store_ceph_conf $CEPH_CONF_FILE
iniset $GLANCE_API_CONF glance_store rbd_store_user $GLANCE_CEPH_USER
iniset $GLANCE_API_CONF glance_store rbd_store_pool $GLANCE_CEPH_POOL
}
function configure_ceph_embedded_nova {
# configure Nova service options, ceph pool, ceph user and ceph key
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${NOVA_CEPH_POOL} size ${CEPH_REPLICAS}
if [[ $CEPH_REPLICAS -ne 1 ]]; then
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${NOVA_CEPH_POOL} crush_ruleset ${RULE_ID}
fi
}
# configure_ceph_nova() - Nova config needs to come after Nova is set up
function configure_ceph_nova {
sudo ceph -c ${CEPH_CONF_FILE} osd pool create \
${NOVA_CEPH_POOL} ${NOVA_CEPH_POOL_PG} ${NOVA_CEPH_POOL_PGP}
iniset $NOVA_CONF libvirt rbd_user ${CINDER_CEPH_USER}
iniset $NOVA_CONF libvirt rbd_secret_uuid ${CINDER_CEPH_UUID}
iniset $NOVA_CONF libvirt inject_key false
iniset $NOVA_CONF libvirt inject_partition -2
iniset $NOVA_CONF libvirt disk_cachemodes "network=writeback"
iniset $NOVA_CONF libvirt images_type rbd
iniset $NOVA_CONF libvirt images_rbd_pool ${NOVA_CEPH_POOL}
iniset $NOVA_CONF libvirt images_rbd_ceph_conf ${CEPH_CONF_FILE}
if ! is_service_enabled cinder; then
sudo ceph -c ${CEPH_CONF_FILE} \
auth get-or-create client.${CINDER_CEPH_USER} \
mon "allow r" \
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}" | \
sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring \
> /dev/null
sudo chown ${STACK_USER}:$(id -g -n $whoami) \
${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
fi
}
function configure_ceph_embedded_cinder {
# Configure Cinder service options, ceph pool, ceph user and ceph key
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${CINDER_CEPH_POOL} size ${CEPH_REPLICAS}
if [[ $CEPH_REPLICAS -ne 1 ]]; then
sudo ceph -c ${CEPH_CONF_FILE} osd pool \
set ${CINDER_CEPH_POOL} crush_ruleset ${RULE_ID}
fi
}
# configure_ceph_cinder() - Cinder config needs to come after Cinder is set up
function configure_ceph_cinder {
sudo ceph -c ${CEPH_CONF_FILE} osd pool create \
${CINDER_CEPH_POOL} ${CINDER_CEPH_POOL_PG} ${CINDER_CEPH_POOL_PGP}
sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create \
client.${CINDER_CEPH_USER} \
mon "allow r" \
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}" | \
sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
sudo chown ${STACK_USER}:$(id -g -n $whoami) \
${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
}
# init_ceph() - Initialize databases, etc.
function init_ceph {
# clean up from previous (possibly aborted) runs
# make sure to kill all ceph processes first
sudo pkill -f ceph-mon || true
sudo pkill -f ceph-osd || true
sudo pkill -f radosgw || true
}
# install_ceph() - Collect source and prepare
function install_ceph_remote {
install_package ceph-common
}
function install_ceph {
if is_ubuntu; then
wget -q -O- 'https://download.ceph.com/keys/release.asc' \
| sudo apt-key add -
echo deb http://ceph.com/debian-${CEPH_RELEASE} $(lsb_release -sc) main \
| sudo tee /etc/apt/sources.list.d/ceph.list
install_package ceph radosgw libnss3-tools
elif is_fedora; then
sudo rpm --import 'https://download.ceph.com/keys/release.asc'
sudo rpm \
-Uvh http://ceph.com/rpm/fc20/x86_64/ceph-${CEPH_RELEASE}.el6.noarch.rpm
install_package ceph ceph-radosgw
fi
}
# start_ceph() - Start running processes, including screen
function start_ceph {
if is_ubuntu; then
sudo initctl emit ceph-mon id=$(hostname)
for id in $(sudo ceph -c ${CEPH_CONF_FILE} osd ls); do
sudo start ceph-osd id=${id}
done
else
sudo service ceph start
fi
# FIXME: Some issues with radosgw start, disabling it for now
#sudo service radosgw start
}
# stop_ceph() - Stop running processes (non-screen)
function stop_ceph {
if is_ubuntu; then
sudo service ceph-mon-all stop > /dev/null 2>&1
sudo service ceph-osd-all stop > /dev/null 2>&1
else
sudo service ceph stop > /dev/null 2>&1
fi
sudo service radosgw stop > /dev/null 2>&1
}
# Restore xtrace
$XTRACE
## Local variables:
## mode: shell-script
## End:

+ 4
- 0
devstack/override-defaults View File

@ -0,0 +1,4 @@
# Plug-in overrides
CINDER_DRIVER=ceph
CINDER_ENABLED_BACKENDS=ceph

+ 89
- 0
devstack/plugin.sh View File

@ -0,0 +1,89 @@
# ceph.sh - DevStack extras script to install Ceph
if [[ "$1" == "source" ]]; then
# Initial source
source $TOP_DIR/lib/ceph
elif [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
echo_summary "Installing Ceph"
check_os_support_ceph
if [ "$REMOTE_CEPH" = "False" ]; then
install_ceph
echo_summary "Configuring Ceph"
configure_ceph
# NOTE (leseb): we do everything here
# because we need to have Ceph started before the main
# OpenStack components.
# Ceph OSD must start here otherwise we can't upload any images.
echo_summary "Initializing Ceph"
init_ceph
start_ceph
else
install_ceph_remote
fi
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
if is_service_enabled glance; then
echo_summary "Configuring Glance for Ceph"
configure_ceph_glance
fi
if is_service_enabled nova; then
echo_summary "Configuring Nova for Ceph"
configure_ceph_nova
fi
if is_service_enabled cinder; then
echo_summary "Configuring Cinder for Ceph"
configure_ceph_cinder
fi
if is_service_enabled cinder || is_service_enabled nova; then
# NOTE (leseb): the part below is a requirement
# to attach Ceph block devices
echo_summary "Configuring libvirt secret"
import_libvirt_secret_ceph
fi
if [ "$REMOTE_CEPH" = "False" ]; then
if is_service_enabled glance; then
echo_summary "Configuring Glance for Ceph"
configure_ceph_embedded_glance
fi
if is_service_enabled nova; then
echo_summary "Configuring Nova for Ceph"
configure_ceph_embedded_nova
fi
if is_service_enabled cinder; then
echo_summary "Configuring Cinder for Ceph"
configure_ceph_embedded_cinder
fi
# FIXME: Fix this once radosgw service is running
#echo_summary "Configuring Rados Gateway with Keystone for Swift"
#configure_ceph_embedded_rgw
fi
if [ "$REMOTE_CEPH_RGW" = "True" ]; then
if is_service_enabled swift; then
die $LINENO \
"You can not activate both Swift and Ceph Rados Gateway, \
please disable Swift or set REMOTE_CEPH_RGW=False"
else
configure_ceph_remote_radosgw
fi
fi
fi
if [[ "$1" == "unstack" ]]; then
if [ "$REMOTE_CEPH" = "True" ]; then
cleanup_ceph_remote
else
cleanup_ceph_embedded
stop_ceph
fi
cleanup_ceph_general
fi
if [[ "$1" == "clean" ]]; then
if [ "$REMOTE_CEPH" = "True" ]; then
cleanup_ceph_remote
else
cleanup_ceph_embedded
fi
cleanup_ceph_general
fi

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- 0
devstack/settings View File

@ -0,0 +1,25 @@
# Devstack settings
# CEPH_PLUGIN_DIR contains the path to devstack-plugin-ceph/devstack directory
CEPH_PLUGIN_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
# HACK: Disable devstack ceph hook scripts
# TODO: Remove this hack once DEVSTACK_GATE_CEPH
# is removed from the ceph plugin job defn
disable_service ceph
# Add ceph plugin specific settings
# NOTE: Currently these are redundant since ceph
# plugin job defn defines them already, but
# once DEVSTACK_GATE_CEPH is removed, these
# won't be redundant, so its ok to have these
# anyways.
TEMPEST_STORAGE_PROTOCOL=ceph
CEPH_LOOPBACK_DISK_SIZE=8G
# Source plugin's lib/ceph
source $CEPH_PLUGIN_DIR/lib/ceph

+ 25
- 0
tox.ini View File

@ -0,0 +1,25 @@
[tox]
minversion = 1.6
skipsdist = True
envlist = bashate
[testenv]
usedevelop = False
install_command = pip install {opts} {packages}
[testenv:bashate]
deps = bashate
whitelist_externals = bash
commands = bash -c "find {toxinidir} \
-not \( -type d -name .?\* -prune \) \ # prune all 'dot' dirs
-not \( -type d -name doc -prune \) \ # skip documentation
-type f \ # only files
-not -name \*~ \ # skip editors, readme, etc
-not -name \*.md \
\( \
-name \*.sh -or \
-name \*rc -or \
-name functions\* -or \
-wholename \*/lib/\* \ # /lib files are shell, but
\) \ # have no extension
-print0 | xargs -0 bashate -v"

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