# lib/sahara

# Dependencies:

# ``functions`` file

# ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined

# ``stack.sh`` calls the entry points in this order:

#

# install_sahara

# install_python_saharaclient

# configure_sahara

# start_sahara

# stop_sahara

# cleanup_sahara

# Save trace setting

XTRACE=$(set +o | grep xtrace)

set +o xtrace

# Defaults

# --------

# Set up default repos

SAHARA_REPO=${SAHARA_REPO:-${GIT_BASE}/openstack/sahara.git}

SAHARA_BRANCH=${SAHARA_BRANCH:-master}

SAHARA_PYTHONCLIENT_REPO=${SAHARA_PYTHONCLIENT_REPO:-${GIT_BASE}/openstack/python-saharaclient.git}

SAHARA_PYTHONCLIENT_BRANCH=${SAHARA_PYTHONCLIENT_BRANCH:-master}

# Set up default directories

SAHARA_DIR=$DEST/sahara

SAHARA_PYTHONCLIENT_DIR=$DEST/python-saharaclient

SAHARA_CONF_DIR=${SAHARA_CONF_DIR:-/etc/sahara}

SAHARA_CONF_FILE=${SAHARA_CONF_DIR}/sahara.conf

SAHARA_SERVICE_HOST=${SAHARA_SERVICE_HOST:-$SERVICE_HOST}

SAHARA_SERVICE_PORT=${SAHARA_SERVICE_PORT:-8386}

SAHARA_SERVICE_PROTOCOL=${SAHARA_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}

SAHARA_AUTH_CACHE_DIR=${SAHARA_AUTH_CACHE_DIR:-/var/cache/sahara}

SAHARA_ENABLED_PLUGINS=${SAHARA_ENABLED_PLUGINS:-vanilla,hdp,fake}

# Support entry points installation of console scripts

if [[ -d $SAHARA_DIR/bin ]]; then

SAHARA_BIN_DIR=$SAHARA_DIR/bin

else

SAHARA_BIN_DIR=$(get_python_exec_prefix)

fi

# Tell Tempest this project is present

TEMPEST_SERVICES+=,sahara

# Functions

# ---------

# create_sahara_accounts() - Set up common required sahara accounts

#

# Tenant User Roles

# ------------------------------

# service sahara admin

function create_sahara_accounts {

local service_tenant=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")

local admin_role=$(openstack role list | awk "/ admin / { print \$2 }")

local sahara_user=$(get_or_create_user "sahara" \

"$SERVICE_PASSWORD" $service_tenant)

get_or_add_user_role $admin_role $sahara_user $service_tenant

if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then

local sahara_service=$(get_or_create_service "sahara" \

"data_processing" "Sahara Data Processing")

get_or_create_endpoint $sahara_service \

"$REGION_NAME" \

"$SAHARA_SERVICE_PROTOCOL://$SAHARA_SERVICE_HOST:$SAHARA_SERVICE_PORT/v1.1/\$(tenant_id)s" \

"$SAHARA_SERVICE_PROTOCOL://$SAHARA_SERVICE_HOST:$SAHARA_SERVICE_PORT/v1.1/\$(tenant_id)s" \

"$SAHARA_SERVICE_PROTOCOL://$SAHARA_SERVICE_HOST:$SAHARA_SERVICE_PORT/v1.1/\$(tenant_id)s"

fi

}

# cleanup_sahara() - Remove residual data files, anything left over from

# previous runs that would need to clean up.

function cleanup_sahara {

# Cleanup auth cache dir

sudo rm -rf $SAHARA_AUTH_CACHE_DIR

}

# configure_sahara() - Set config files, create data dirs, etc

function configure_sahara {

if [[ ! -d $SAHARA_CONF_DIR ]]; then

sudo mkdir -p $SAHARA_CONF_DIR

fi

sudo chown $STACK_USER $SAHARA_CONF_DIR

# Copy over sahara configuration file and configure common parameters.

cp $SAHARA_DIR/etc/sahara/sahara.conf.sample $SAHARA_CONF_FILE

# Create auth cache dir

sudo mkdir -p $SAHARA_AUTH_CACHE_DIR

sudo chown $STACK_USER $SAHARA_AUTH_CACHE_DIR

rm -rf $SAHARA_AUTH_CACHE_DIR/*

# Set actual keystone auth configs

iniset $SAHARA_CONF_FILE keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/

iniset $SAHARA_CONF_FILE keystone_authtoken auth_host $KEYSTONE_AUTH_HOST

iniset $SAHARA_CONF_FILE keystone_authtoken auth_port $KEYSTONE_AUTH_PORT

iniset $SAHARA_CONF_FILE keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL

iniset $SAHARA_CONF_FILE keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME

iniset $SAHARA_CONF_FILE keystone_authtoken admin_user sahara

iniset $SAHARA_CONF_FILE keystone_authtoken admin_password $SERVICE_PASSWORD

iniset $SAHARA_CONF_FILE keystone_authtoken signing_dir $SAHARA_AUTH_CACHE_DIR

iniset $SAHARA_CONF_FILE keystone_authtoken cafile $KEYSTONE_SSL_CA

# Set configuration to send notifications

if is_service_enabled ceilometer; then

iniset $SAHARA_CONF_FILE DEFAULT enable_notifications "true"

iniset $SAHARA_CONF_FILE DEFAULT notification_driver "messaging"

iniset_rpc_backend sahara $SAHARA_CONF_FILE DEFAULT

fi

iniset $SAHARA_CONF_FILE DEFAULT verbose True

iniset $SAHARA_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL

iniset $SAHARA_CONF_FILE DEFAULT plugins $SAHARA_ENABLED_PLUGINS

iniset $SAHARA_CONF_FILE database connection `database_connection_url sahara`

if is_service_enabled neutron; then

iniset $SAHARA_CONF_FILE DEFAULT use_neutron true

iniset $SAHARA_CONF_FILE DEFAULT use_floating_ips true

fi

if is_service_enabled heat; then

iniset $SAHARA_CONF_FILE DEFAULT infrastructure_engine heat

else

iniset $SAHARA_CONF_FILE DEFAULT infrastructure_engine direct

fi

iniset $SAHARA_CONF_FILE DEFAULT use_syslog $SYSLOG

# Format logging

if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then

setup_colorized_logging $SAHARA_CONF_FILE DEFAULT

fi

recreate_database sahara utf8

$SAHARA_BIN_DIR/sahara-db-manage --config-file $SAHARA_CONF_FILE upgrade head

}

# install_sahara() - Collect source and prepare

function install_sahara {

git_clone $SAHARA_REPO $SAHARA_DIR $SAHARA_BRANCH

setup_develop $SAHARA_DIR

}

# install_python_saharaclient() - Collect source and prepare

function install_python_saharaclient {

git_clone $SAHARA_PYTHONCLIENT_REPO $SAHARA_PYTHONCLIENT_DIR $SAHARA_PYTHONCLIENT_BRANCH

setup_develop $SAHARA_PYTHONCLIENT_DIR

}

# start_sahara() - Start running processes, including screen

function start_sahara {

screen_it sahara "cd $SAHARA_DIR && $SAHARA_BIN_DIR/sahara-all --config-file $SAHARA_CONF_FILE"

}

# stop_sahara() - Stop running processes

function stop_sahara {

# Kill the Sahara screen windows

screen -S $SCREEN_NAME -p sahara -X kill

}

# Restore xtrace

$XTRACE

# Local variables:

# mode: shell-script

# End: