openstack/devstack
Code Issues Proposed changes
2ac8b3f3c2
devstack/lib/cinder
Jamie Lennox bd24a8d0f8 Allow deploying keystone with SSL certificates 
Allow providing certificates through environment variables to be used
for keystone, and provide the basis for doing this for other services.
It cannot be used in conjunction with tls-proxy as the service provides
it's own encrypted endpoint.

Impletmenting: blueprint devstack-https
Change-Id: I8cf4c9c8c8a6911ae56ebcd14600a9d24cca99a0
2013-11-25 22:27:51 +00:00

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# lib/cinder
# Install and start **Cinder** volume service
# Dependencies:
#
# - functions
# - DEST, DATA_DIR, STACK_USER must be defined
# - SERVICE_{TENANT_NAME|PASSWORD} must be defined
# - ``KEYSTONE_TOKEN_FORMAT`` must be defined
# stack.sh
# ---------
# - install_cinder
# - configure_cinder
# - init_cinder
# - start_cinder
# - stop_cinder
# - cleanup_cinder
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# set up default driver
CINDER_DRIVER=${CINDER_DRIVER:-default}
# set up default directories
CINDER_DIR=$DEST/cinder
CINDERCLIENT_DIR=$DEST/python-cinderclient
CINDER_STATE_PATH=${CINDER_STATE_PATH:=$DATA_DIR/cinder}
CINDER_AUTH_CACHE_DIR=${CINDER_AUTH_CACHE_DIR:-/var/cache/cinder}
CINDER_CONF_DIR=/etc/cinder
CINDER_CONF=$CINDER_CONF_DIR/cinder.conf
CINDER_API_PASTE_INI=$CINDER_CONF_DIR/api-paste.ini
# Public facing bits
CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST}
CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776}
CINDER_SERVICE_PORT_INT=${CINDER_SERVICE_PORT_INT:-18776}
CINDER_SERVICE_PROTOCOL=${CINDER_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
# Support entry points installation of console scripts
if [[ -d $CINDER_DIR/bin ]]; then
CINDER_BIN_DIR=$CINDER_DIR/bin
else
CINDER_BIN_DIR=$(get_python_exec_prefix)
fi
# Support for multi lvm backend configuration (default is no support)
CINDER_MULTI_LVM_BACKEND=$(trueorfalse False $CINDER_MULTI_LVM_BACKEND)
# Should cinder perform secure deletion of volumes?
# Defaults to true, can be set to False to avoid this bug when testing:
# https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023755
CINDER_SECURE_DELETE=`trueorfalse True $CINDER_SECURE_DELETE`
# Cinder reports allocations back to the scheduler on periodic intervals
# it turns out we can get an "out of space" issue when we run tests too
# quickly just because cinder didn't realize we'd freed up resources.
# Make this configurable so that devstack-gate/tempest can set it to
# less than the 60 second default
# https://bugs.launchpad.net/cinder/+bug/1180976
CINDER_PERIODIC_INTERVAL=${CINDER_PERIODIC_INTERVAL:-60}
# Name of the lvm volume groups to use/create for iscsi volumes
VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}
VOLUME_BACKING_FILE=${VOLUME_BACKING_FILE:-$DATA_DIR/${VOLUME_GROUP}-backing-file}
VOLUME_BACKING_DEVICE=${VOLUME_BACKING_DEVICE:-}
# VOLUME_GROUP2 is used only if CINDER_MULTI_LVM_BACKEND = True
VOLUME_GROUP2=${VOLUME_GROUP2:-stack-volumes2}
VOLUME_BACKING_FILE2=${VOLUME_BACKING_FILE2:-$DATA_DIR/${VOLUME_GROUP2}-backing-file}
VOLUME_BACKING_DEVICE2=${VOLUME_BACKING_DEVICE2:-}
VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}
# Functions
# ---------
# _clean_lvm_lv removes all cinder LVM volumes
#
# Usage: _clean_lvm_lv $VOLUME_GROUP $VOLUME_NAME_PREFIX
function _clean_lvm_lv() {
local vg=$1
local lv_prefix=$2
# Clean out existing volumes
for lv in `sudo lvs --noheadings -o lv_name $vg`; do
# lv_prefix prefixes the LVs we want
if [[ "${lv#$lv_prefix}" != "$lv" ]]; then
sudo lvremove -f $vg/$lv
fi
done
}
# _clean_lvm_backing_file() removes the backing file of the
# volume group used by cinder
#
# Usage: _clean_lvm_backing_file() $VOLUME_GROUP
function _clean_lvm_backing_file() {
local vg=$1
# if there is no logical volume left, it's safe to attempt a cleanup
# of the backing file
if [ -z "`sudo lvs --noheadings -o lv_name $vg`" ]; then
# if the backing physical device is a loop device, it was probably setup by devstack
VG_DEV=$(sudo losetup -j $DATA_DIR/${vg}-backing-file | awk -F':' '/backing-file/ { print $1}')
if [[ -n "$VG_DEV" ]]; then
sudo losetup -d $VG_DEV
rm -f $DATA_DIR/${vg}-backing-file
fi
fi
}
# cleanup_cinder() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_cinder() {
# ensure the volume group is cleared up because fails might
# leave dead volumes in the group
TARGETS=$(sudo tgtadm --op show --mode target)
if [ $? -ne 0 ]; then
# If tgt driver isn't running this won't work obviously
# So check the response and restart if need be
echo "tgtd seems to be in a bad state, restarting..."
if is_ubuntu; then
restart_service tgt
else
restart_service tgtd
fi
TARGETS=$(sudo tgtadm --op show --mode target)
fi
if [[ -n "$TARGETS" ]]; then
iqn_list=( $(grep --no-filename -r iqn $SCSI_PERSIST_DIR | sed 's/<target //' | sed 's/>//') )
for i in "${iqn_list[@]}"; do
echo removing iSCSI target: $i
sudo tgt-admin --delete $i
done
fi
if is_service_enabled cinder; then
sudo rm -rf $CINDER_STATE_PATH/volumes/*
fi
if is_ubuntu; then
stop_service tgt
else
stop_service tgtd
fi
# Campsite rule: leave behind a volume group at least as clean as we found it
_clean_lvm_lv $VOLUME_GROUP $VOLUME_NAME_PREFIX
_clean_lvm_backing_file $VOLUME_GROUP
if [ "$CINDER_MULTI_LVM_BACKEND" = "True" ]; then
_clean_lvm_lv $VOLUME_GROUP2 $VOLUME_NAME_PREFIX
_clean_lvm_backing_file $VOLUME_GROUP2
fi
}
# configure_cinder() - Set config files, create data dirs, etc
function configure_cinder() {
if [[ ! -d $CINDER_CONF_DIR ]]; then
sudo mkdir -p $CINDER_CONF_DIR
fi
sudo chown $STACK_USER $CINDER_CONF_DIR
cp -p $CINDER_DIR/etc/cinder/policy.json $CINDER_CONF_DIR
# Set the paths of certain binaries
CINDER_ROOTWRAP=$(get_rootwrap_location cinder)
# If Cinder ships the new rootwrap filters files, deploy them
# (owned by root) and add a parameter to $CINDER_ROOTWRAP
ROOTWRAP_CINDER_SUDOER_CMD="$CINDER_ROOTWRAP"
if [[ -d $CINDER_DIR/etc/cinder/rootwrap.d ]]; then
# Wipe any existing rootwrap.d files first
if [[ -d $CINDER_CONF_DIR/rootwrap.d ]]; then
sudo rm -rf $CINDER_CONF_DIR/rootwrap.d
fi
# Deploy filters to /etc/cinder/rootwrap.d
sudo mkdir -m 755 $CINDER_CONF_DIR/rootwrap.d
sudo cp $CINDER_DIR/etc/cinder/rootwrap.d/*.filters $CINDER_CONF_DIR/rootwrap.d
sudo chown -R root:root $CINDER_CONF_DIR/rootwrap.d
sudo chmod 644 $CINDER_CONF_DIR/rootwrap.d/*
# Set up rootwrap.conf, pointing to /etc/cinder/rootwrap.d
sudo cp $CINDER_DIR/etc/cinder/rootwrap.conf $CINDER_CONF_DIR/
sudo sed -e "s:^filters_path=.*$:filters_path=$CINDER_CONF_DIR/rootwrap.d:" -i $CINDER_CONF_DIR/rootwrap.conf
sudo chown root:root $CINDER_CONF_DIR/rootwrap.conf
sudo chmod 0644 $CINDER_CONF_DIR/rootwrap.conf
# Specify rootwrap.conf as first parameter to cinder-rootwrap
CINDER_ROOTWRAP="$CINDER_ROOTWRAP $CINDER_CONF_DIR/rootwrap.conf"
ROOTWRAP_CINDER_SUDOER_CMD="$CINDER_ROOTWRAP *"
fi
TEMPFILE=`mktemp`
echo "$STACK_USER ALL=(root) NOPASSWD: $ROOTWRAP_CINDER_SUDOER_CMD" >$TEMPFILE
chmod 0440 $TEMPFILE
sudo chown root:root $TEMPFILE
sudo mv $TEMPFILE /etc/sudoers.d/cinder-rootwrap
cp $CINDER_DIR/etc/cinder/api-paste.ini $CINDER_API_PASTE_INI
inicomment $CINDER_API_PASTE_INI filter:authtoken auth_host
inicomment $CINDER_API_PASTE_INI filter:authtoken auth_port
inicomment $CINDER_API_PASTE_INI filter:authtoken auth_protocol
inicomment $CINDER_API_PASTE_INI filter:authtoken cafile
inicomment $CINDER_API_PASTE_INI filter:authtoken admin_tenant_name
inicomment $CINDER_API_PASTE_INI filter:authtoken admin_user
inicomment $CINDER_API_PASTE_INI filter:authtoken admin_password
inicomment $CINDER_API_PASTE_INI filter:authtoken signing_dir
cp $CINDER_DIR/etc/cinder/cinder.conf.sample $CINDER_CONF
iniset $CINDER_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
iniset $CINDER_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
iniset $CINDER_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
iniset $CINDER_CONF keystone_authtoken cafile $KEYSTONE_SSL_CA
iniset $CINDER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
iniset $CINDER_CONF keystone_authtoken admin_user cinder
iniset $CINDER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
iniset $CINDER_CONF keystone_authtoken signing_dir $CINDER_AUTH_CACHE_DIR
iniset $CINDER_CONF DEFAULT auth_strategy keystone
iniset $CINDER_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
iniset $CINDER_CONF DEFAULT verbose True
if [ "$CINDER_MULTI_LVM_BACKEND" = "True" ]; then
iniset $CINDER_CONF DEFAULT enabled_backends lvmdriver-1,lvmdriver-2
iniset $CINDER_CONF lvmdriver-1 volume_group $VOLUME_GROUP
iniset $CINDER_CONF lvmdriver-1 volume_driver cinder.volume.drivers.lvm.LVMISCSIDriver
iniset $CINDER_CONF lvmdriver-1 volume_backend_name LVM_iSCSI
iniset $CINDER_CONF lvmdriver-2 volume_group $VOLUME_GROUP2
iniset $CINDER_CONF lvmdriver-2 volume_driver cinder.volume.drivers.lvm.LVMISCSIDriver
iniset $CINDER_CONF lvmdriver-2 volume_backend_name LVM_iSCSI_2
else
iniset $CINDER_CONF DEFAULT volume_group $VOLUME_GROUP
iniset $CINDER_CONF DEFAULT volume_name_template ${VOLUME_NAME_PREFIX}%s
fi
iniset $CINDER_CONF DEFAULT my_ip "$CINDER_SERVICE_HOST"
iniset $CINDER_CONF DEFAULT iscsi_helper tgtadm
iniset $CINDER_CONF DEFAULT sql_connection `database_connection_url cinder`
iniset $CINDER_CONF DEFAULT api_paste_config $CINDER_API_PASTE_INI
iniset $CINDER_CONF DEFAULT rootwrap_config "$CINDER_CONF_DIR/rootwrap.conf"
iniset $CINDER_CONF DEFAULT osapi_volume_extension cinder.api.contrib.standard_extensions
iniset $CINDER_CONF DEFAULT state_path $CINDER_STATE_PATH
iniset $CINDER_CONF DEFAULT lock_path $CINDER_STATE_PATH
iniset $CINDER_CONF DEFAULT periodic_interval $CINDER_PERIODIC_INTERVAL
if is_service_enabled ceilometer; then
iniset $CINDER_CONF DEFAULT notification_driver "cinder.openstack.common.notifier.rpc_notifier"
fi
if is_service_enabled tls-proxy; then
# Set the service port for a proxy to take the original
iniset $CINDER_CONF DEFAULT osapi_volume_listen_port $CINDER_SERVICE_PORT_INT
fi
if [ "$SYSLOG" != "False" ]; then
iniset $CINDER_CONF DEFAULT use_syslog True
fi
iniset_rpc_backend cinder $CINDER_CONF DEFAULT
if [[ "$CINDER_SECURE_DELETE" == "False" ]]; then
iniset $CINDER_CONF DEFAULT secure_delete False
iniset $CINDER_CONF DEFAULT volume_clear none
fi
# Format logging
if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
setup_colorized_logging $CINDER_CONF DEFAULT "project_id" "user_id"
fi
if [ "$CINDER_DRIVER" == "XenAPINFS" ]; then
(
set -u
iniset $CINDER_CONF DEFAULT volume_driver "cinder.volume.drivers.xenapi.sm.XenAPINFSDriver"
iniset $CINDER_CONF DEFAULT xenapi_connection_url "$CINDER_XENAPI_CONNECTION_URL"
iniset $CINDER_CONF DEFAULT xenapi_connection_username "$CINDER_XENAPI_CONNECTION_USERNAME"
iniset $CINDER_CONF DEFAULT xenapi_connection_password "$CINDER_XENAPI_CONNECTION_PASSWORD"
iniset $CINDER_CONF DEFAULT xenapi_nfs_server "$CINDER_XENAPI_NFS_SERVER"
iniset $CINDER_CONF DEFAULT xenapi_nfs_serverpath "$CINDER_XENAPI_NFS_SERVERPATH"
)
elif [ "$CINDER_DRIVER" == "nfs" ]; then
iniset $CINDER_CONF DEFAULT volume_driver "cinder.volume.drivers.nfs.NfsDriver"
iniset $CINDER_CONF DEFAULT nfs_shares_config "$CINDER_CONF_DIR/nfs_shares.conf"
echo "$CINDER_NFS_SERVERPATH" | sudo tee "$CINDER_CONF_DIR/nfs_shares.conf"
sudo chmod 666 $CINDER_CONF_DIR/nfs_shares.conf
elif [ "$CINDER_DRIVER" == "sheepdog" ]; then
iniset $CINDER_CONF DEFAULT volume_driver "cinder.volume.drivers.sheepdog.SheepdogDriver"
elif [ "$CINDER_DRIVER" == "glusterfs" ]; then
# To use glusterfs, set the following in localrc:
# CINDER_DRIVER=glusterfs
# CINDER_GLUSTERFS_SHARES="127.0.0.1:/vol1;127.0.0.1:/vol2"
# Shares are <host>:<volume> and separated by semicolons.
iniset $CINDER_CONF DEFAULT volume_driver "cinder.volume.drivers.glusterfs.GlusterfsDriver"
iniset $CINDER_CONF DEFAULT glusterfs_shares_config "$CINDER_CONF_DIR/glusterfs_shares"
touch $CINDER_CONF_DIR/glusterfs_shares
if [ ! -z "$CINDER_GLUSTERFS_SHARES" ]; then
CINDER_GLUSTERFS_SHARES=$(echo $CINDER_GLUSTERFS_SHARES | tr ";" "\n")
echo "$CINDER_GLUSTERFS_SHARES" > $CINDER_CONF_DIR/glusterfs_shares
fi
elif [ "$CINDER_DRIVER" == "vsphere" ]; then
echo_summary "Using VMware vCenter driver"
iniset $CINDER_CONF DEFAULT vmware_host_ip "$VMWAREAPI_IP"
iniset $CINDER_CONF DEFAULT vmware_host_username "$VMWAREAPI_USER"
iniset $CINDER_CONF DEFAULT vmware_host_password "$VMWAREAPI_PASSWORD"
iniset $CINDER_CONF DEFAULT volume_driver "cinder.volume.drivers.vmware.vmdk.VMwareVcVmdkDriver"
fi
if [[ is_fedora && $DISTRO =~ (rhel6) ]]; then
# Cinder clones are slightly larger due to some extra
# metadata. RHEL6 will not allow auto-extending of LV's
# without this, leading to clones giving hard-to-track disk
# I/O errors.
# see https://bugzilla.redhat.com/show_bug.cgi?id=975052
sudo sed -i~ \
-e 's/snapshot_autoextend_threshold =.*/snapshot_autoextend_threshold = 80/' \
-e 's/snapshot_autoextend_percent =.*/snapshot_autoextend_percent = 20/' \
/etc/lvm/lvm.conf
fi
iniset $CINDER_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT
iniset $CINDER_CONF keystone_authtoken admin_user cinder
iniset $CINDER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
iniset $CINDER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
}
# create_cinder_accounts() - Set up common required cinder accounts
# Tenant User Roles
# ------------------------------------------------------------------
# service cinder admin # if enabled
# Migrated from keystone_data.sh
create_cinder_accounts() {
SERVICE_TENANT=$(keystone tenant-list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
ADMIN_ROLE=$(keystone role-list | awk "/ admin / { print \$2 }")
# Cinder
if [[ "$ENABLED_SERVICES" =~ "c-api" ]]; then
CINDER_USER=$(keystone user-create \
--name=cinder \
--pass="$SERVICE_PASSWORD" \
--tenant_id $SERVICE_TENANT \
--email=cinder@example.com \
| grep " id " | get_field 2)
keystone user-role-add \
--tenant-id $SERVICE_TENANT \
--user-id $CINDER_USER \
--role-id $ADMIN_ROLE
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
CINDER_SERVICE=$(keystone service-create \
--name=cinder \
--type=volume \
--description="Cinder Volume Service" \
| grep " id " | get_field 2)
keystone endpoint-create \
--region RegionOne \
--service_id $CINDER_SERVICE \
--publicurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v1/\$(tenant_id)s" \
--adminurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v1/\$(tenant_id)s" \
--internalurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v1/\$(tenant_id)s"
CINDER_V2_SERVICE=$(keystone service-create \
--name=cinder \
--type=volumev2 \
--description="Cinder Volume Service V2" \
| grep " id " | get_field 2)
keystone endpoint-create \
--region RegionOne \
--service_id $CINDER_V2_SERVICE \
--publicurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(tenant_id)s" \
--adminurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(tenant_id)s" \
--internalurl "$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/\$(tenant_id)s"
fi
fi
}
# create_cinder_cache_dir() - Part of the init_cinder() process
function create_cinder_cache_dir() {
# Create cache dir
sudo mkdir -p $CINDER_AUTH_CACHE_DIR
sudo chown $STACK_USER $CINDER_AUTH_CACHE_DIR
rm -f $CINDER_AUTH_CACHE_DIR/*
}
create_cinder_volume_group() {
# According to the ``CINDER_MULTI_LVM_BACKEND`` value, configure one or two default volumes
# group called ``stack-volumes`` (and ``stack-volumes2``) for the volume
# service if it (they) does (do) not yet exist. If you don't wish to use a
# file backed volume group, create your own volume group called ``stack-volumes``
# and ``stack-volumes2`` before invoking ``stack.sh``.
#
# The two backing files are ``VOLUME_BACKING_FILE_SIZE`` in size, and they are stored in
# the ``DATA_DIR``.
if ! sudo vgs $VOLUME_GROUP; then
if [ -z "$VOLUME_BACKING_DEVICE" ]; then
# Only create if the file doesn't already exists
[[ -f $VOLUME_BACKING_FILE ]] || truncate -s $VOLUME_BACKING_FILE_SIZE $VOLUME_BACKING_FILE
DEV=`sudo losetup -f --show $VOLUME_BACKING_FILE`
# Only create if the loopback device doesn't contain $VOLUME_GROUP
if ! sudo vgs $VOLUME_GROUP; then
sudo vgcreate $VOLUME_GROUP $DEV
fi
else
sudo vgcreate $VOLUME_GROUP $VOLUME_BACKING_DEVICE
fi
fi
if [ "$CINDER_MULTI_LVM_BACKEND" = "True" ]; then
#set up the second volume if CINDER_MULTI_LVM_BACKEND is enabled
if ! sudo vgs $VOLUME_GROUP2; then
if [ -z "$VOLUME_BACKING_DEVICE2" ]; then
# Only create if the file doesn't already exists
[[ -f $VOLUME_BACKING_FILE2 ]] || truncate -s $VOLUME_BACKING_FILE_SIZE $VOLUME_BACKING_FILE2
DEV=`sudo losetup -f --show $VOLUME_BACKING_FILE2`
# Only create if the loopback device doesn't contain $VOLUME_GROUP
if ! sudo vgs $VOLUME_GROUP2; then
sudo vgcreate $VOLUME_GROUP2 $DEV
fi
else
sudo vgcreate $VOLUME_GROUP2 $VOLUME_BACKING_DEVICE2
fi
fi
fi
mkdir -p $CINDER_STATE_PATH/volumes
}
# init_cinder() - Initialize database and volume group
function init_cinder() {
# Force nova volumes off
NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/osapi_volume,//")
if is_service_enabled $DATABASE_BACKENDS; then
# (Re)create cinder database
recreate_database cinder utf8
# Migrate cinder database
$CINDER_BIN_DIR/cinder-manage db sync
fi
if is_service_enabled c-vol; then
create_cinder_volume_group
if sudo vgs $VOLUME_GROUP; then
if is_fedora || is_suse; then
# service is not started by default
start_service tgtd
fi
# Remove iscsi targets
sudo tgtadm --op show --mode target | grep $VOLUME_NAME_PREFIX | grep Target | cut -f3 -d ' ' | sudo xargs -n1 tgt-admin --delete || true
# Start with a clean volume group
_clean_lvm_lv $VOLUME_GROUP $VOLUME_NAME_PREFIX
if [ "$CINDER_MULTI_LVM_BACKEND" = "True" ]; then
_clean_lvm_lv $VOLUME_GROUP2 $VOLUME_NAME_PREFIX
fi
fi
fi
create_cinder_cache_dir
}
# install_cinder() - Collect source and prepare
function install_cinder() {
git_clone $CINDER_REPO $CINDER_DIR $CINDER_BRANCH
setup_develop $CINDER_DIR
}
# install_cinderclient() - Collect source and prepare
function install_cinderclient() {
git_clone $CINDERCLIENT_REPO $CINDERCLIENT_DIR $CINDERCLIENT_BRANCH
setup_develop $CINDERCLIENT_DIR
sudo install -D -m 0644 -o $STACK_USER {$CINDERCLIENT_DIR/tools/,/etc/bash_completion.d/}cinder.bash_completion
}
# apply config.d approach for cinder volumes directory
function _configure_tgt_for_config_d() {
if [[ ! -d /etc/tgt/stack.d/ ]]; then
sudo ln -sf $CINDER_STATE_PATH/volumes /etc/tgt/stack.d
echo "include /etc/tgt/stack.d/*" | sudo tee -a /etc/tgt/targets.conf
fi
}
# start_cinder() - Start running processes, including screen
function start_cinder() {
if is_service_enabled c-vol; then
# Delete any old stack.conf
sudo rm -f /etc/tgt/conf.d/stack.conf
_configure_tgt_for_config_d
if is_ubuntu; then
# tgt in oneiric doesn't restart properly if tgtd isn't running
# do it in two steps
sudo stop tgt || true
sudo start tgt
elif is_fedora; then
# bypass redirection to systemctl during restart
sudo /sbin/service --skip-redirect tgtd restart
elif is_suse; then
restart_service tgtd
else
# note for other distros: unstack.sh also uses the tgt/tgtd service
# name, and would need to be adjusted too
exit_distro_not_supported "restarting tgt"
fi
# NOTE(gfidente): ensure tgtd is running in debug mode
sudo tgtadm --mode system --op update --name debug --value on
fi
screen_it c-api "cd $CINDER_DIR && $CINDER_BIN_DIR/cinder-api --config-file $CINDER_CONF"
screen_it c-sch "cd $CINDER_DIR && $CINDER_BIN_DIR/cinder-scheduler --config-file $CINDER_CONF"
screen_it c-bak "cd $CINDER_DIR && $CINDER_BIN_DIR/cinder-backup --config-file $CINDER_CONF"
screen_it c-vol "cd $CINDER_DIR && $CINDER_BIN_DIR/cinder-volume --config-file $CINDER_CONF"
# NOTE(jdg): For cinder, startup order matters. To ensure that repor_capabilities is received
# by the scheduler start the cinder-volume service last (or restart it) after the scheduler
# has started. This is a quick fix for lp bug/1189595
# Start proxies if enabled
if is_service_enabled c-api && is_service_enabled tls-proxy; then
start_tls_proxy '*' $CINDER_SERVICE_PORT $CINDER_SERVICE_HOST $CINDER_SERVICE_PORT_INT &
fi
}
# stop_cinder() - Stop running processes
function stop_cinder() {
# Kill the cinder screen windows
for serv in c-api c-bak c-sch c-vol; do
screen -S $SCREEN_NAME -p $serv -X kill
done
if is_service_enabled c-vol; then
if is_ubuntu; then
stop_service tgt
else
stop_service tgtd
fi
fi
}
# Restore xtrace
$XTRACE
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End:
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