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|
# Install and start **blazar** reservation service
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Support entry points installation of console scripts
if [[ -d $BLAZAR_DIR/bin ]]; then
BLAZAR_BIN_DIR=$BLAZAR_DIR/bin
else
BLAZAR_BIN_DIR=$(get_python_exec_prefix)
fi
# Test if any Blazar services are enabled
# is_blazar_enabled
function is_blazar_enabled {
[[ ,${ENABLED_SERVICES} =~ ,"blazar-" ]] && return 0
return 1
}
# configure_blazar() - Set config files, create data dirs, etc
function configure_blazar {
if [[ ! -d $BLAZAR_CONF_DIR ]]; then
sudo mkdir -p $BLAZAR_CONF_DIR
fi
sudo chown $STACK_USER $BLAZAR_CONF_DIR
touch $BLAZAR_CONF_FILE
iniset $BLAZAR_CONF_FILE DEFAULT os_auth_version v3
iniset $BLAZAR_CONF_FILE DEFAULT os_auth_host $(ipv6_unquote $KEYSTONE_SERVICE_HOST)
iniset $BLAZAR_CONF_FILE DEFAULT os_auth_port 80
iniset $BLAZAR_CONF_FILE DEFAULT os_auth_prefix identity
iniset $BLAZAR_CONF_FILE DEFAULT os_admin_password $SERVICE_PASSWORD
iniset $BLAZAR_CONF_FILE DEFAULT os_admin_username blazar
iniset $BLAZAR_CONF_FILE DEFAULT os_admin_project_name $SERVICE_TENANT_NAME
iniset $BLAZAR_CONF_FILE DEFAULT identity_service $BLAZAR_IDENTITY_SERVICE_NAME
iniset $BLAZAR_CONF_FILE DEFAULT os_region_name $REGION_NAME
iniset $BLAZAR_CONF_FILE DEFAULT endpoint_type public
# Keystone authtoken
_blazar_setup_keystone $BLAZAR_CONF_FILE keystone_authtoken
iniset $BLAZAR_CONF_FILE neutron endpoint_type public
iniset $BLAZAR_CONF_FILE nova aggregate_freepool_name $BLAZAR_FREEPOOL_NAME
iniset $BLAZAR_CONF_FILE nova endpoint_type public
iniset $BLAZAR_CONF_FILE placement endpoint_type public
iniset $BLAZAR_CONF_FILE DEFAULT host $(ipv6_unquote $SERVICE_HOST)
iniset $BLAZAR_CONF_FILE DEFAULT debug $BLAZAR_DEBUG
iniset $BLAZAR_CONF_FILE manager plugins physical.host.plugin,virtual.instance.plugin,virtual.floatingip.plugin,flavor.instance.plugin
iniset $BLAZAR_CONF_FILE api api_v2_controllers oshosts,leases
iniset $BLAZAR_CONF_FILE database connection `database_connection_url blazar`
iniset $BLAZAR_CONF_FILE DEFAULT use_syslog $SYSLOG
iniset_rpc_backend blazar $BLAZAR_CONF_FILE DEFAULT
setup_logging $BLAZAR_CONF_FILE
ACTUAL_FILTERS=$(iniget $NOVA_CONF filter_scheduler enabled_filters)
if [[ -z "$ACTUAL_FILTERS" ]]; then
iniadd $NOVA_CONF filter_scheduler enabled_filters "AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter,BlazarFilter"
else
if [[ $ACTUAL_FILTERS != *BlazarFilter* ]]; then
ACTUAL_FILTERS="$ACTUAL_FILTERS,BlazarFilter"
fi
iniset $NOVA_CONF filter_scheduler enabled_filters $ACTUAL_FILTERS
fi
ACTUAL_AVAILABLE_FILTERS=$(iniget $NOVA_CONF filter_scheduler available_filters)
if [[ -z "$ACTUAL_AVAILABLE_FILTERS" ]]; then
iniset $NOVA_CONF filter_scheduler available_filters "nova.scheduler.filters.all_filters"
fi
iniadd $NOVA_CONF filter_scheduler available_filters "blazarnova.scheduler.filters.blazar_filter.BlazarFilter"
if [[ "$BLAZAR_USE_MOD_WSGI" == "True" ]]; then
write_uwsgi_config "$BLAZAR_UWSGI_CONF" "$BLAZAR_UWSGI" "/reservation" "" "blazar"
fi
# Database
recreate_database blazar utf8
# Run Blazar db migrations
$BLAZAR_BIN_DIR/blazar-db-manage --config-file $BLAZAR_CONF_FILE upgrade head
}
# Configures Keystone integration for the Blazar service
function _blazar_setup_keystone {
local conf_file=$1
local section=$2
configure_keystone_authtoken_middleware $conf_file $BLAZAR_USER_NAME $section
}
# create_blazar_aggregate_freepool() - Create a Nova aggregate to use as freepool (for host reservation)
function create_blazar_aggregate_freepool {
openstack --os-region-name $REGION_NAME aggregate create $BLAZAR_FREEPOOL_NAME
}
# create_blazar_accounts() - Set up common required Blazar accounts
#
# Tenant User Roles
# ------------------------------------------------------------------
# service blazar admin # if enabled
#
function create_blazar_accounts {
SERVICE_TENANT=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
ADMIN_ROLE=$(openstack role list | awk "/ admin / { print \$2 }")
BLAZAR_USER_ID=$(get_or_create_user $BLAZAR_USER_NAME \
"$SERVICE_PASSWORD" "default" "blazar@example.com")
get_or_add_user_project_role $ADMIN_ROLE $BLAZAR_USER_ID $SERVICE_TENANT
if [[ "$BLAZAR_USE_MOD_WSGI" == "True" ]]; then
blazar_api_url="$BLAZAR_SERVICE_PROTOCOL://$BLAZAR_SERVICE_HOST/reservation"
else
blazar_api_url="$BLAZAR_SERVICE_PROTOCOL://$BLAZAR_SERVICE_HOST:$BLAZAR_SERVICE_PORT"
fi
BLAZAR_SERVICE=$(get_or_create_service "blazar" \
"reservation" "Blazar Reservation Service")
get_or_create_endpoint $BLAZAR_SERVICE \
"$REGION_NAME" \
"$blazar_api_url/v1"
}
# install_blazar() - Collect sources and install
function install_blazar {
echo "Install"
git_clone $BLAZAR_REPO $BLAZAR_DIR $BLAZAR_BRANCH
git_clone $BLAZARCLIENT_REPO $BLAZARCLIENT_DIR $BLAZARCLIENT_BRANCH
git_clone $BLAZARNOVA_REPO $BLAZARNOVA_DIR $BLAZARNOVA_BRANCH
setup_develop $BLAZAR_DIR
setup_develop $BLAZARCLIENT_DIR
setup_develop $BLAZARNOVA_DIR
}
# install_blazar_dashboard() - Install Blazar dashboard for Horizon
function install_blazar_dashboard {
git_clone $BLAZAR_DASHBOARD_REPO $BLAZAR_DASHBOARD_DIR $BLAZAR_DASHBOARD_BRANCH
setup_develop $BLAZAR_DASHBOARD_DIR
blazar_setup_horizon
}
# Set up Horizon integration with Blazar
function blazar_setup_horizon {
# Link Dashboard panel to Horizon's directory
ln -fs $BLAZAR_DASHBOARD_DIR/blazar_dashboard/enabled/_90_admin_reservation_panelgroup.py $HORIZON_DIR/openstack_dashboard/local/enabled/
ln -fs $BLAZAR_DASHBOARD_DIR/blazar_dashboard/enabled/_90_project_reservations_panelgroup.py $HORIZON_DIR/openstack_dashboard/local/enabled/
ln -fs $BLAZAR_DASHBOARD_DIR/blazar_dashboard/enabled/_91_admin_reservation_hosts_panel.py $HORIZON_DIR/openstack_dashboard/local/enabled/
ln -fs $BLAZAR_DASHBOARD_DIR/blazar_dashboard/enabled/_91_project_reservations_leases_panel.py $HORIZON_DIR/openstack_dashboard/local/enabled/
# Restart Horizon
restart_apache_server
}
# start_blazar() - Start running processes, including screen
function start_blazar {
if [ "$BLAZAR_USE_MOD_WSGI" == "True" ]; then
run_process 'blazar-a' "$(which uwsgi) --ini $BLAZAR_UWSGI_CONF"
else
run_process blazar-a "$BLAZAR_BIN_DIR/blazar-api --debug --config-file $BLAZAR_CONF_FILE"
fi
run_process blazar-m "$BLAZAR_BIN_DIR/blazar-manager --debug --config-file $BLAZAR_CONF_FILE"
}
# stop_blazar() - Stop running processes
function stop_blazar {
for serv in blazar-a blazar-m; do
stop_process $serv
done
}
# clean_blazar_configuration() - Cleanup blazar configurations
function clean_blazar_configuration {
if [[ "$BLAZAR_USE_MOD_WSGI" == "True" ]]; then
remove_uwsgi_config "$BLAZAR_UWSGI_CONF" "$BLAZAR_UWSGI"
fi
}
if is_service_enabled blazar blazar-m blazar-a; then
if [[ "$1" == "stack" && "$2" == "install" ]]; then
echo_summary "Installing Blazar"
# Use stack_install_service here to account for virtualenv
stack_install_service blazar
if is_service_enabled horizon; then
install_blazar_dashboard
fi
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
echo_summary "Configuring Blazar"
configure_blazar
create_blazar_accounts
elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
echo_summary "Creating Nova aggregate used as freepool for Blazar Host Reservation"
create_blazar_aggregate_freepool
# Start the services
start_blazar
fi
if [[ "$1" == "unstack" ]]; then
echo_summary "Shutting Down Blazar"
stop_blazar
clean_blazar_configuration
fi
fi
# Restore xtrace
$XTRACE
|
