01786798d8
Change-Id: Ic38b628a4c17e2a8d307ecdeb08c639975a364aa
271 lines
7.8 KiB
Bash
Executable File
271 lines
7.8 KiB
Bash
Executable File
# lib/gce-api
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# Dependencies:
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# ``functions`` file
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# ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
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# ``stack.sh`` calls the entry points in this order:
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#
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# install_gceapi
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# configure_gceapi
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# start_gceapi
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# stop_gceapi
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set -o xtrace
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# Defaults
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# --------
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# Set up default directories
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GCEAPI_DIR=$DEST/gce-api
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GCEAPI_CONF_DIR=${GCEAPI_CONF_DIR:-/etc/gceapi}
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GCEAPI_CONF_FILE=${GCEAPI_CONF_DIR}/gceapi.conf
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GCEAPI_DEBUG=${GCEAPI_DEBUG:-True}
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GCEAPI_STATE_PATH=${GCEAPI_STATE_PATH:=$DATA_DIR/gceapi}
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GCEAPI_SERVICE_PORT=${GCEAPI_SERVICE_PORT:-8787}
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GCEAPI_RABBIT_VHOST=${GCEAPI_RABBIT_VHOST:-''}
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GCEAPI_ADMIN_USER=${GCEAPI_ADMIN_USER:-gceapi}
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GCEAPI_KEYSTONE_SIGNING_DIR=${GCEAPI_KEYSTONE_SIGNING_DIR:-/tmp/keystone-signing-gceapi}
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# Support entry points installation of console scripts
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if [[ -d $GCEAPI_DIR/bin ]]; then
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GCEAPI_BIN_DIR=$GCEAPI_DIR/bin
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else
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GCEAPI_BIN_DIR=$(get_python_exec_prefix)
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fi
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function recreate_endpoint {
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local endpoint=$1
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local description=$2
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local port=$3
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if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
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# Remove nova's gce service/endpoint
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local endpoint_id=$(openstack endpoint list \
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--column "ID" \
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--column "Region" \
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--column "Service Name" \
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| grep " $REGION_NAME " \
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| grep " $endpoint " | get_field 1)
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if [[ -n "$endpoint_id" ]]; then
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openstack endpoint delete $endpoint_id
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fi
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local service_id=$(openstack service list \
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-c "ID" -c "Name" \
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| grep " $endpoint " | get_field 1)
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if [[ -n "$service_id" ]]; then
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openstack service delete $service_id
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fi
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local service_id=$(openstack service create \
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$endpoint \
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--name "$endpoint" \
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--description="$description" \
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-f value -c id)
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openstack --os-identity-api-version 3 endpoint create --region "$REGION_NAME" \
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$service_id public "$SERVICE_PROTOCOL://$SERVICE_HOST:$port/"
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openstack --os-identity-api-version 3 endpoint create --region "$REGION_NAME" \
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$service_id admin "$SERVICE_PROTOCOL://$SERVICE_HOST:$port/"
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openstack --os-identity-api-version 3 endpoint create --region "$REGION_NAME" \
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$service_id internal "$SERVICE_PROTOCOL://$SERVICE_HOST:$port/"
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fi
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}
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# create_gceapi_accounts() - Set up common required gceapi accounts
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#
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# Tenant User Roles
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# ------------------------------
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# service gceapi admin
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function create_gceapi_accounts() {
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if ! is_service_enabled key; then
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return
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fi
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SERVICE_TENANT=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
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ADMIN_ROLE=$(openstack role list | awk "/ admin / { print \$2 }")
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GCEAPI_USER=$(openstack user create \
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$GCEAPI_ADMIN_USER \
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--password "$SERVICE_PASSWORD" \
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--project $SERVICE_TENANT \
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--email gceapi@example.com \
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| grep " id " | get_field 2)
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openstack role add \
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$ADMIN_ROLE \
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--project $SERVICE_TENANT \
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--user $GCEAPI_USER
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recreate_endpoint "gce" "GCE Compatibility Layer" $GCEAPI_SERVICE_PORT
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}
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function mkdir_chown_stack {
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if [[ ! -d "$1" ]]; then
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sudo mkdir -p "$1"
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fi
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sudo chown $STACK_USER "$1"
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}
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function configure_gceapi_rpc_backend() {
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# Configure the rpc service.
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iniset_rpc_backend gceapi $GCEAPI_CONF_FILE DEFAULT
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# TODO(ruhe): get rid of this ugly workaround.
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inicomment $GCEAPI_CONF_FILE DEFAULT rpc_backend
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# Set non-default rabbit virtual host if required.
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if [[ -n "$GCEAPI_RABBIT_VHOST" ]]; then
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iniset $GCEAPI_CONF_FILE DEFAULT rabbit_virtual_host $GCEAPI_RABBIT_VHOST
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fi
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}
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function configure_gceapi_networking {
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# Use keyword 'public' if gceapi external network was not set.
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# If it was set but the network is not exist then
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# first available external network will be selected.
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local ext_net=${GCEAPI_EXTERNAL_NETWORK:-'public'}
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# Configure networking options for gceapi
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if [[ -n "$ext_net" ]]; then
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iniset $GCEAPI_CONF_FILE DEFAULT public_network $ext_net
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fi
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if [[ ,${ENABLED_SERVICES} =~ ,"q-" ]]; then
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iniset $GCEAPI_CONF_FILE DEFAULT network_api quantum
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else
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iniset $GCEAPI_CONF_FILE DEFAULT network_api nova
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fi
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}
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# Entry points
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# ------------
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# configure_gceapi() - Set config files, create data dirs, etc
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function configure_gceapi {
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mkdir_chown_stack "$GCEAPI_CONF_DIR"
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# Generate gceapi configuration file and configure common parameters.
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touch $GCEAPI_CONF_FILE
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cp $GCEAPI_DIR/etc/gceapi/api-paste.ini $GCEAPI_CONF_DIR
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cleanup_gceapi
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iniset $GCEAPI_CONF_FILE DEFAULT debug $GCEAPI_DEBUG
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iniset $GCEAPI_CONF_FILE DEFAULT use_syslog $SYSLOG
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iniset $GCEAPI_CONF_FILE DEFAULT state_path $GCEAPI_STATE_PATH
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# gceapi Api Configuration
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#-------------------------
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iniset $GCEAPI_CONF_FILE DEFAULT region $REGION_NAME
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iniset $GCEAPI_CONF_FILE DEFAULT keystone_url "$OS_AUTH_URL"
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# set default new empty disk size to 1GB, default production is 500
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# that corresponds to default Google pd-standard disk-type
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iniset $GCEAPI_CONF_FILE DEFAULT default_volume_size_gb 1
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iniset $GCEAPI_CONF_FILE keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
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iniset $GCEAPI_CONF_FILE keystone_authtoken admin_user $GCEAPI_ADMIN_USER
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iniset $GCEAPI_CONF_FILE keystone_authtoken admin_password $SERVICE_PASSWORD
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iniset $GCEAPI_CONF_FILE keystone_authtoken identity_uri "$OS_AUTH_URL"
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configure_gceapi_rpc_backend
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# configure the database.
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iniset $GCEAPI_CONF_FILE database connection `database_connection_url gceapi`
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configure_gceapi_networking
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}
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# init_gceapi() - Initialize databases, etc.
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function init_gceapi() {
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# (re)create gceapi database
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recreate_database gceapi utf8
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$GCEAPI_BIN_DIR/gce-api-manage --config-file $GCEAPI_CONF_FILE db_sync
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}
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# install_gceapi() - Collect source and prepare
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function install_gceapi() {
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# TODO(ruhe): use setup_develop once gceapi requirements match with global-requirement.txt
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# both functions (setup_develop and setup_package) are defined at:
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# http://git.openstack.org/cgit/openstack-dev/devstack/tree/functions-common
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setup_package $GCEAPI_DIR -e
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}
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# start_gceapi() - Start running processes, including screen
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function start_gceapi() {
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run_process gce-api "$GCEAPI_BIN_DIR/gce-api --config-file $GCEAPI_CONF_DIR/gceapi.conf"
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echo "Waiting for GCE API to start..."
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if ! wait_for_service $SERVICE_TIMEOUT \
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"$SERVICE_PROTOCOL://$SERVICE_HOST:$GCEAPI_SERVICE_PORT/"; then
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die $LINENO "GCE API did not start"
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fi
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}
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# stop_gceapi() - Stop running processes
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function stop_gceapi() {
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# Kill the gceapi screen windows
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stop_process gce-api
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}
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function cleanup_gceapi() {
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# Cleanup keystone signing dir
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sudo rm -rf $GCEAPI_KEYSTONE_SIGNING_DIR
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}
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function configure_functional_tests() {
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(source $GCEAPI_DIR/devstack/create_config "functional_tests.conf")
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if [[ "$?" -ne "0" ]]; then
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warn $LINENO "GCE API tests config could not be created."
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elif is_service_enabled tempest; then
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cat "$GCEAPI_DIR/functional_tests.conf" >> $TEMPEST_CONFIG
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fi
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}
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# main dispatcher
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if [[ "$1" == "stack" && "$2" == "install" ]]; then
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echo_summary "Installing gce-api"
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install_gceapi
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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echo_summary "Configuring gce-api"
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configure_gceapi
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create_gceapi_accounts
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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echo_summary "Initializing gce-api"
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init_gceapi
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start_gceapi
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configure_functional_tests
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fi
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if [[ "$1" == "unstack" ]]; then
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stop_gceapi
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cleanup_gceapi
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fi
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# Restore xtrace
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$XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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