devstack/lib/heat
Angus Salkeld e231438bf6 Use the oslo db database connection for Heat
This is the preferred configuration now, and sql_connection is
deprecated.

Change-Id: I2d8342b5025ab481e1db0521a3e0610b73bda9de
2013-11-14 14:36:46 +11:00

204 lines
6.6 KiB
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# lib/heat
# Install and start **Heat** service
# To enable, add the following to localrc
#
# ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
# Dependencies:
#
# - functions
# stack.sh
# ---------
# - install_heatclient
# - install_heat
# - configure_heatclient
# - configure_heat
# - init_heat
# - start_heat
# - stop_heat
# - cleanup_heat
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# set up default directories
HEAT_DIR=$DEST/heat
HEATCLIENT_DIR=$DEST/python-heatclient
HEAT_AUTH_CACHE_DIR=${HEAT_AUTH_CACHE_DIR:-/var/cache/heat}
HEAT_STANDALONE=`trueorfalse False $HEAT_STANDALONE`
HEAT_CONF_DIR=/etc/heat
HEAT_CONF=$HEAT_CONF_DIR/heat.conf
HEAT_ENV_DIR=$HEAT_CONF_DIR/environment.d
HEAT_TEMPLATES_DIR=$HEAT_CONF_DIR/templates
# Functions
# ---------
# cleanup_heat() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_heat() {
sudo rm -rf $HEAT_AUTH_CACHE_DIR
sudo rm -rf $HEAT_ENV_DIR
sudo rm -rf $HEAT_TEMPLATES_DIR
}
# configure_heat() - Set config files, create data dirs, etc
function configure_heat() {
setup_develop $HEAT_DIR
if [[ ! -d $HEAT_CONF_DIR ]]; then
sudo mkdir -p $HEAT_CONF_DIR
fi
sudo chown $STACK_USER $HEAT_CONF_DIR
# remove old config files
rm -f $HEAT_CONF_DIR/heat-*.conf
HEAT_API_CFN_HOST=${HEAT_API_CFN_HOST:-$SERVICE_HOST}
HEAT_API_CFN_PORT=${HEAT_API_CFN_PORT:-8000}
HEAT_ENGINE_HOST=${HEAT_ENGINE_HOST:-$SERVICE_HOST}
HEAT_ENGINE_PORT=${HEAT_ENGINE_PORT:-8001}
HEAT_API_CW_HOST=${HEAT_API_CW_HOST:-$SERVICE_HOST}
HEAT_API_CW_PORT=${HEAT_API_CW_PORT:-8003}
HEAT_API_HOST=${HEAT_API_HOST:-$SERVICE_HOST}
HEAT_API_PORT=${HEAT_API_PORT:-8004}
HEAT_API_PASTE_FILE=$HEAT_CONF_DIR/api-paste.ini
HEAT_POLICY_FILE=$HEAT_CONF_DIR/policy.json
cp $HEAT_DIR/etc/heat/api-paste.ini $HEAT_API_PASTE_FILE
cp $HEAT_DIR/etc/heat/policy.json $HEAT_POLICY_FILE
cp $HEAT_DIR/etc/heat/heat.conf.sample $HEAT_CONF
# common options
iniset_rpc_backend heat $HEAT_CONF DEFAULT
iniset $HEAT_CONF DEFAULT heat_metadata_server_url http://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT
iniset $HEAT_CONF DEFAULT heat_waitcondition_server_url http://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT/v1/waitcondition
iniset $HEAT_CONF DEFAULT heat_watch_server_url http://$HEAT_API_CW_HOST:$HEAT_API_CW_PORT
iniset $HEAT_CONF database connection `database_connection_url heat`
iniset $HEAT_CONF DEFAULT auth_encryption_key `hexdump -n 16 -v -e '/1 "%02x"' /dev/random`
# logging
iniset $HEAT_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
iniset $HEAT_CONF DEFAULT use_syslog $SYSLOG
if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
# Add color to logging output
setup_colorized_logging $HEAT_CONF DEFAULT tenant user
fi
# keystone authtoken
iniset $HEAT_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
iniset $HEAT_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
iniset $HEAT_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
iniset $HEAT_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0
iniset $HEAT_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
iniset $HEAT_CONF keystone_authtoken admin_user heat
iniset $HEAT_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
iniset $HEAT_CONF keystone_authtoken signing_dir $HEAT_AUTH_CACHE_DIR
# ec2authtoken
iniset $HEAT_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0
iniset $HEAT_CONF ec2authtoken keystone_ec2_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/ec2tokens
# paste_deploy
[[ "$HEAT_STANDALONE" = "True" ]] && iniset $HEAT_CONF paste_deploy flavor standalone
# OpenStack API
iniset $HEAT_CONF heat_api bind_host $HEAT_API_HOST
iniset $HEAT_CONF heat_api bind_port $HEAT_API_PORT
# Cloudformation API
iniset $HEAT_CONF heat_api_cfn bind_host $HEAT_API_CFN_HOST
iniset $HEAT_CONF heat_api_cfn bind_port $HEAT_API_CFN_PORT
# Cloudwatch API
iniset $HEAT_CONF heat_api_cloudwatch bind_host $HEAT_API_CW_HOST
iniset $HEAT_CONF heat_api_cloudwatch bind_port $HEAT_API_CW_PORT
# heat environment
sudo mkdir -p $HEAT_ENV_DIR
sudo chown $STACK_USER $HEAT_ENV_DIR
# copy the default environment
cp $HEAT_DIR/etc/heat/environment.d/* $HEAT_ENV_DIR/
# heat template resources.
sudo mkdir -p $HEAT_TEMPLATES_DIR
sudo chown $STACK_USER $HEAT_TEMPLATES_DIR
# copy the default templates
cp $HEAT_DIR/etc/heat/templates/* $HEAT_TEMPLATES_DIR/
}
# init_heat() - Initialize database
function init_heat() {
# (re)create heat database
recreate_database heat utf8
$HEAT_DIR/bin/heat-manage db_sync
create_heat_cache_dir
}
# create_heat_cache_dir() - Part of the init_heat() process
function create_heat_cache_dir() {
# Create cache dirs
sudo mkdir -p $HEAT_AUTH_CACHE_DIR
sudo chown $STACK_USER $HEAT_AUTH_CACHE_DIR
}
# install_heatclient() - Collect source and prepare
function install_heatclient() {
git_clone $HEATCLIENT_REPO $HEATCLIENT_DIR $HEATCLIENT_BRANCH
setup_develop $HEATCLIENT_DIR
}
# install_heat() - Collect source and prepare
function install_heat() {
git_clone $HEAT_REPO $HEAT_DIR $HEAT_BRANCH
}
# start_heat() - Start running processes, including screen
function start_heat() {
screen_it h-eng "cd $HEAT_DIR; bin/heat-engine --config-file=$HEAT_CONF"
screen_it h-api "cd $HEAT_DIR; bin/heat-api --config-file=$HEAT_CONF"
screen_it h-api-cfn "cd $HEAT_DIR; bin/heat-api-cfn --config-file=$HEAT_CONF"
screen_it h-api-cw "cd $HEAT_DIR; bin/heat-api-cloudwatch --config-file=$HEAT_CONF"
}
# stop_heat() - Stop running processes
function stop_heat() {
# Kill the screen windows
for serv in h-eng h-api h-api-cfn h-api-cw; do
screen -S $SCREEN_NAME -p $serv -X kill
done
}
function disk_image_create {
local elements_path=$1
local elements=$2
local arch=$3
local output=$TOP_DIR/files/$4
if [[ -f "$output.qcow2" ]];
then
echo "Image file already exists: $output_file"
else
ELEMENTS_PATH=$elements_path disk-image-create \
$elements -a $arch -o $output
fi
# upload with fake URL so that image in $TOP_DIR/files is used
upload_image "http://localhost/$output.qcow2" $TOKEN
}
# Restore xtrace
$XTRACE
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: