devstack/lib/heat

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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
HEAT_STACK_DOMAIN=`trueorfalse True $HEAT_STACK_DOMAIN`
# other default options
HEAT_DEFERRED_AUTH=${HEAT_DEFERRED_AUTH:-trusts}
# Tell Tempest this project is present
TEMPEST_SERVICES+=,heat
# Functions
# ---------
# Test if any Heat services are enabled
# is_heat_enabled
function is_heat_enabled {
[[ ,${ENABLED_SERVICES} =~ ,"h-" ]] && return 0
return 1
}
# 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:-$HOST_IP}
HEAT_API_CFN_PORT=${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:-$HOST_IP}
HEAT_API_CW_PORT=${HEAT_API_CW_PORT:-8003}
HEAT_API_HOST=${HEAT_API_HOST:-$HOST_IP}
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/urandom`
# 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 identity_uri $KEYSTONE_AUTH_URI
configure_API_version $HEAT_CONF $IDENTITY_API_VERSION
iniset $HEAT_CONF keystone_authtoken cafile $KEYSTONE_SSL_CA
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
if is_ssl_enabled_service "key"; then
iniset $HEAT_CONF clients_keystone ca_file $KEYSTONE_SSL_CA
fi
# ec2authtoken
iniset $HEAT_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_URI/v2.0
# paste_deploy
[[ "$HEAT_STANDALONE" = "True" ]] && iniset $HEAT_CONF paste_deploy flavor standalone
# OpenStack API
iniset $HEAT_CONF heat_api bind_port $HEAT_API_PORT
# Cloudformation API
iniset $HEAT_CONF heat_api_cfn bind_port $HEAT_API_CFN_PORT
# Cloudwatch API
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
sudo install -D -m 0644 -o $STACK_USER {$HEATCLIENT_DIR/tools/,/etc/bash_completion.d/}heat.bash_completion
}
# 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_stop $serv
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" $TOKEN
}
# create_heat_accounts() - Set up common required heat accounts
function create_heat_accounts {
# migrated from files/keystone_data.sh
SERVICE_TENANT=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
ADMIN_ROLE=$(openstack role list | awk "/ admin / { print \$2 }")
HEAT_USER=$(openstack user create \
heat \
--password "$SERVICE_PASSWORD" \
--project $SERVICE_TENANT \
--email heat@example.com \
| grep " id " | get_field 2)
openstack role add \
$ADMIN_ROLE \
--project $SERVICE_TENANT \
--user $HEAT_USER
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
HEAT_SERVICE=$(openstack service create \
heat \
--type=orchestration \
--description="Heat Orchestration Service" \
| grep " id " | get_field 2)
openstack endpoint create \
$HEAT_SERVICE \
--region RegionOne \
--publicurl "$SERVICE_PROTOCOL://$HEAT_API_HOST:$HEAT_API_PORT/v1/\$(tenant_id)s" \
--adminurl "$SERVICE_PROTOCOL://$HEAT_API_HOST:$HEAT_API_PORT/v1/\$(tenant_id)s" \
--internalurl "$SERVICE_PROTOCOL://$HEAT_API_HOST:$HEAT_API_PORT/v1/\$(tenant_id)s"
HEAT_CFN_SERVICE=$(openstack service create \
heat \
--type=cloudformation \
--description="Heat CloudFormation Service" \
| grep " id " | get_field 2)
openstack endpoint create \
$HEAT_CFN_SERVICE \
--region RegionOne \
--publicurl "$SERVICE_PROTOCOL://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT/v1" \
--adminurl "$SERVICE_PROTOCOL://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT/v1" \
--internalurl "$SERVICE_PROTOCOL://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT/v1"
fi
# heat_stack_user role is for users created by Heat
openstack role create heat_stack_user
if [[ $HEAT_DEFERRED_AUTH == trusts ]]; then
# heat_stack_owner role is given to users who create Heat stacks,
# it's the default role used by heat to delegate to the heat service
# user (for performing deferred operations via trusts), see heat.conf
HEAT_OWNER_ROLE=$(openstack role create \
heat_stack_owner \
| grep " id " | get_field 2)
# Give the role to the demo and admin users so they can create stacks
# in either of the projects created by devstack
openstack role add $HEAT_OWNER_ROLE --project demo --user demo
openstack role add $HEAT_OWNER_ROLE --project demo --user admin
openstack role add $HEAT_OWNER_ROLE --project admin --user admin
iniset $HEAT_CONF DEFAULT deferred_auth_method trusts
fi
if [[ "$HEAT_STACK_DOMAIN" == "True" ]]; then
# Note we have to pass token/endpoint here because the current endpoint and
# version negotiation in OSC means just --os-identity-api-version=3 won't work
KS_ENDPOINT_V3="$KEYSTONE_SERVICE_URI/v3"
D_ID=$(openstack --os-token $OS_TOKEN --os-url=$KS_ENDPOINT_V3 \
--os-identity-api-version=3 domain create heat \
--description "Owns users and projects created by heat" \
| grep ' id ' | get_field 2)
iniset $HEAT_CONF DEFAULT stack_user_domain ${D_ID}
openstack --os-token $OS_TOKEN --os-url=$KS_ENDPOINT_V3 \
--os-identity-api-version=3 user create --password $SERVICE_PASSWORD \
--domain $D_ID heat_domain_admin \
--description "Manages users and projects created by heat"
openstack --os-token $OS_TOKEN --os-url=$KS_ENDPOINT_V3 \
--os-identity-api-version=3 role add \
--user heat_domain_admin --domain ${D_ID} admin
iniset $HEAT_CONF DEFAULT stack_domain_admin heat_domain_admin
iniset $HEAT_CONF DEFAULT stack_domain_admin_password $SERVICE_PASSWORD
fi
}
# Restore xtrace
$XTRACE
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: