devstack/lib/ceilometer
Dean Troyer e4fa721322 Begin is_service_enabled() cleanup
This converts the special cases in the is_service_enabled() function to call
individual functions declared by the projects.  This allows projects that
are not in the DevStack repo and called via the extras.d plugin to handle
an equivalent service alias.

* Ceilometer
* Cinder
* Glance
* Neutron
* Nova
* Swift

TODO: remove the tests from is_service_enabled() after a transition period

Patch Set 2: Rebased

Change-Id: Ic78be433f93a9dd5f46be548bdbd4c984e0da6e7
2014-02-07 10:06:21 -06:00

234 lines
8.5 KiB
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# lib/ceilometer
# Install and start **Ceilometer** service
# To enable a minimal set of Ceilometer services, add the following to localrc:
#
# enable_service ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api
#
# To ensure Ceilometer alarming services are enabled also, further add to the localrc:
#
# enable_service ceilometer-alarm-notifier ceilometer-alarm-evaluator
# Dependencies:
#
# - functions
# - OS_AUTH_URL for auth in api
# - DEST set to the destination directory
# - SERVICE_PASSWORD, SERVICE_TENANT_NAME for auth in api
# - STACK_USER service user
# stack.sh
# ---------
# - install_ceilometer
# - configure_ceilometer
# - init_ceilometer
# - start_ceilometer
# - stop_ceilometer
# - cleanup_ceilometer
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Set up default directories
CEILOMETER_DIR=$DEST/ceilometer
CEILOMETERCLIENT_DIR=$DEST/python-ceilometerclient
CEILOMETER_CONF_DIR=/etc/ceilometer
CEILOMETER_CONF=$CEILOMETER_CONF_DIR/ceilometer.conf
CEILOMETER_API_LOG_DIR=/var/log/ceilometer-api
CEILOMETER_AUTH_CACHE_DIR=${CEILOMETER_AUTH_CACHE_DIR:-/var/cache/ceilometer}
# Support potential entry-points console scripts
CEILOMETER_BIN_DIR=$(get_python_exec_prefix)
# Set up database backend
CEILOMETER_BACKEND=${CEILOMETER_BACKEND:-mysql}
# Ceilometer connection info.
CEILOMETER_SERVICE_PROTOCOL=http
CEILOMETER_SERVICE_HOST=$SERVICE_HOST
CEILOMETER_SERVICE_PORT=${CEILOMETER_SERVICE_PORT:-8777}
# Tell Tempest this project is present
TEMPEST_SERVICES+=,ceilometer
# Functions
# ---------
# Test if any Ceilometer services are enabled
# is_ceilometer_enabled
function is_ceilometer_enabled {
[[ ,${ENABLED_SERVICES} =~ ,"ceilometer-" ]] && return 0
return 1
}
# create_ceilometer_accounts() - Set up common required ceilometer accounts
create_ceilometer_accounts() {
SERVICE_TENANT=$(keystone tenant-list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
ADMIN_ROLE=$(keystone role-list | awk "/ admin / { print \$2 }")
# Ceilometer
if [[ "$ENABLED_SERVICES" =~ "ceilometer-api" ]]; then
CEILOMETER_USER=$(keystone user-create \
--name=ceilometer \
--pass="$SERVICE_PASSWORD" \
--tenant_id $SERVICE_TENANT \
--email=ceilometer@example.com \
| grep " id " | get_field 2)
keystone user-role-add \
--tenant-id $SERVICE_TENANT \
--user-id $CEILOMETER_USER \
--role-id $ADMIN_ROLE
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
CEILOMETER_SERVICE=$(keystone service-create \
--name=ceilometer \
--type=metering \
--description="OpenStack Telemetry Service" \
| grep " id " | get_field 2)
keystone endpoint-create \
--region RegionOne \
--service_id $CEILOMETER_SERVICE \
--publicurl "$CEILOMETER_SERVICE_PROTOCOL://$CEILOMETER_SERVICE_HOST:$CEILOMETER_SERVICE_PORT" \
--adminurl "$CEILOMETER_SERVICE_PROTOCOL://$CEILOMETER_SERVICE_HOST:$CEILOMETER_SERVICE_PORT" \
--internalurl "$CEILOMETER_SERVICE_PROTOCOL://$CEILOMETER_SERVICE_HOST:$CEILOMETER_SERVICE_PORT"
fi
fi
}
# cleanup_ceilometer() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_ceilometer() {
mongo ceilometer --eval "db.dropDatabase();"
}
# configure_ceilometerclient() - Set config files, create data dirs, etc
function configure_ceilometerclient() {
setup_develop $CEILOMETERCLIENT_DIR
sudo install -D -m 0644 -o $STACK_USER {$CEILOMETERCLIENT_DIR/tools/,/etc/bash_completion.d/}ceilometer.bash_completion
}
# configure_ceilometer() - Set config files, create data dirs, etc
function configure_ceilometer() {
setup_develop $CEILOMETER_DIR
[ ! -d $CEILOMETER_CONF_DIR ] && sudo mkdir -m 755 -p $CEILOMETER_CONF_DIR
sudo chown $STACK_USER $CEILOMETER_CONF_DIR
[ ! -d $CEILOMETER_API_LOG_DIR ] && sudo mkdir -m 755 -p $CEILOMETER_API_LOG_DIR
sudo chown $STACK_USER $CEILOMETER_API_LOG_DIR
iniset_rpc_backend ceilometer $CEILOMETER_CONF DEFAULT
iniset $CEILOMETER_CONF DEFAULT notification_topics 'notifications'
iniset $CEILOMETER_CONF DEFAULT verbose True
# Install the policy file for the API server
cp $CEILOMETER_DIR/etc/ceilometer/policy.json $CEILOMETER_CONF_DIR
cp $CEILOMETER_DIR/etc/ceilometer/pipeline.yaml $CEILOMETER_CONF_DIR
iniset $CEILOMETER_CONF DEFAULT policy_file $CEILOMETER_CONF_DIR/policy.json
if [ "$CEILOMETER_PIPELINE_INTERVAL" ]; then
sed -i "s/interval:.*/interval: ${CEILOMETER_PIPELINE_INTERVAL}/" $CEILOMETER_CONF_DIR/pipeline.yaml
fi
# the compute and central agents need these credentials in order to
# call out to the public nova and glance APIs
iniset $CEILOMETER_CONF DEFAULT os_username ceilometer
iniset $CEILOMETER_CONF DEFAULT os_password $SERVICE_PASSWORD
iniset $CEILOMETER_CONF DEFAULT os_tenant_name $SERVICE_TENANT_NAME
iniset $CEILOMETER_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
iniset $CEILOMETER_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
iniset $CEILOMETER_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
iniset $CEILOMETER_CONF keystone_authtoken admin_user ceilometer
iniset $CEILOMETER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
iniset $CEILOMETER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
iniset $CEILOMETER_CONF keystone_authtoken signing_dir $CEILOMETER_AUTH_CACHE_DIR
if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then
iniset $CEILOMETER_CONF database connection `database_connection_url ceilometer`
else
iniset $CEILOMETER_CONF database connection mongodb://localhost:27017/ceilometer
configure_mongodb
cleanup_ceilometer
fi
}
function configure_mongodb() {
if is_fedora; then
# install mongodb client
install_package mongodb
# ensure smallfiles selected to minimize freespace requirements
sudo sed -i '/--smallfiles/!s/OPTIONS=\"/OPTIONS=\"--smallfiles /' /etc/sysconfig/mongod
restart_service mongod
fi
}
# init_ceilometer() - Initialize etc.
function init_ceilometer() {
# Create cache dir
sudo mkdir -p $CEILOMETER_AUTH_CACHE_DIR
sudo chown $STACK_USER $CEILOMETER_AUTH_CACHE_DIR
rm -f $CEILOMETER_AUTH_CACHE_DIR/*
if [ "$CEILOMETER_BACKEND" = 'mysql' ] || [ "$CEILOMETER_BACKEND" = 'postgresql' ] ; then
recreate_database ceilometer utf8
$CEILOMETER_BIN_DIR/ceilometer-dbsync
fi
}
# install_ceilometer() - Collect source and prepare
function install_ceilometer() {
git_clone $CEILOMETER_REPO $CEILOMETER_DIR $CEILOMETER_BRANCH
}
# install_ceilometerclient() - Collect source and prepare
function install_ceilometerclient() {
git_clone $CEILOMETERCLIENT_REPO $CEILOMETERCLIENT_DIR $CEILOMETERCLIENT_BRANCH
}
# start_ceilometer() - Start running processes, including screen
function start_ceilometer() {
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
screen_it ceilometer-acompute "cd ; sg $LIBVIRT_GROUP \"ceilometer-agent-compute --config-file $CEILOMETER_CONF\""
fi
screen_it ceilometer-acentral "cd ; ceilometer-agent-central --config-file $CEILOMETER_CONF"
screen_it ceilometer-anotification "cd ; ceilometer-agent-notification --config-file $CEILOMETER_CONF"
screen_it ceilometer-collector "cd ; ceilometer-collector --config-file $CEILOMETER_CONF"
screen_it ceilometer-api "cd ; ceilometer-api -d -v --log-dir=$CEILOMETER_API_LOG_DIR --config-file $CEILOMETER_CONF"
echo "Waiting for ceilometer-api to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! curl --noproxy '*' -s http://localhost:8777/v2/ >/dev/null; do sleep 1; done"; then
die $LINENO "ceilometer-api did not start"
fi
screen_it ceilometer-alarm-notifier "cd ; ceilometer-alarm-notifier --config-file $CEILOMETER_CONF"
screen_it ceilometer-alarm-evaluator "cd ; ceilometer-alarm-evaluator --config-file $CEILOMETER_CONF"
}
# stop_ceilometer() - Stop running processes
function stop_ceilometer() {
# Kill the ceilometer screen windows
for serv in ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api ceilometer-alarm-notifier ceilometer-alarm-evaluator; do
screen_stop $serv
done
}
# Restore xtrace
$XTRACE
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: