| #!/bin/bash |
| # |
| # lib/glance |
| # Functions to control the configuration and operation of the **Glance** service |
| |
| # Dependencies: |
| # |
| # - ``functions`` file |
| # - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined |
| # - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined |
| # - ``SERVICE_HOST`` |
| # - ``KEYSTONE_TOKEN_FORMAT`` must be defined |
| |
| # ``stack.sh`` calls the entry points in this order: |
| # |
| # - install_glance |
| # - configure_glance |
| # - init_glance |
| # - start_glance |
| # - stop_glance |
| # - cleanup_glance |
| |
| # Save trace setting |
| _XTRACE_GLANCE=$(set +o | grep xtrace) |
| set +o xtrace |
| |
| |
| # Defaults |
| # -------- |
| |
| # Set up default directories |
| GITDIR["python-glanceclient"]=$DEST/python-glanceclient |
| GITDIR["glance_store"]=$DEST/glance_store |
| GLANCE_DIR=$DEST/glance |
| |
| # Glance virtual environment |
| if [[ ${USE_VENV} = True ]]; then |
| PROJECT_VENV["glance"]=${GLANCE_DIR}.venv |
| GLANCE_BIN_DIR=${PROJECT_VENV["glance"]}/bin |
| else |
| GLANCE_BIN_DIR=$(get_python_exec_prefix) |
| fi |
| |
| # Cinder for Glance |
| USE_CINDER_FOR_GLANCE=$(trueorfalse False USE_CINDER_FOR_GLANCE) |
| # GLANCE_CINDER_DEFAULT_BACKEND should be one of the values |
| # from CINDER_ENABLED_BACKENDS |
| GLANCE_CINDER_DEFAULT_BACKEND=${GLANCE_CINDER_DEFAULT_BACKEND:-lvmdriver-1} |
| GLANCE_STORE_ROOTWRAP_BASE_DIR=/usr/local/etc/glance |
| # NOTE (abhishekk): For opensuse data files are stored in different directory |
| if is_opensuse; then |
| GLANCE_STORE_ROOTWRAP_BASE_DIR=/usr/etc/glance |
| fi |
| # Glance multi-store configuration |
| # Boolean flag to enable multiple store configuration for glance |
| GLANCE_ENABLE_MULTIPLE_STORES=$(trueorfalse False GLANCE_ENABLE_MULTIPLE_STORES) |
| |
| # Comma separated list for configuring multiple file stores of glance, |
| # for example; GLANCE_MULTIPLE_FILE_STORES = fast,cheap,slow |
| GLANCE_MULTIPLE_FILE_STORES=${GLANCE_MULTIPLE_FILE_STORES:-fast} |
| |
| # Default store/backend for glance, must be one of the store specified |
| # in GLANCE_MULTIPLE_FILE_STORES option. |
| GLANCE_DEFAULT_BACKEND=${GLANCE_DEFAULT_BACKEND:-fast} |
| |
| GLANCE_CACHE_DIR=${GLANCE_CACHE_DIR:=$DATA_DIR/glance/cache} |
| |
| # Full Glance functionality requires running in standalone mode. If we are |
| # not in uwsgi mode, then we are standalone, otherwise allow separate control. |
| if [[ "$WSGI_MODE" != "uwsgi" ]]; then |
| GLANCE_STANDALONE=True |
| fi |
| GLANCE_STANDALONE=${GLANCE_STANDALONE:-False} |
| |
| # File path for each store specified in GLANCE_MULTIPLE_FILE_STORES, the store |
| # identifier will be appended to this path at runtime. If GLANCE_MULTIPLE_FILE_STORES |
| # has fast,cheap specified then filepath will be generated like $DATA_DIR/glance/fast |
| # and $DATA_DIR/glance/cheap. |
| GLANCE_MULTISTORE_FILE_IMAGE_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/glance} |
| GLANCE_IMAGE_DIR=${GLANCE_IMAGE_DIR:=$DATA_DIR/glance/images} |
| GLANCE_NFS_MOUNTPOINT=$GLANCE_IMAGE_DIR/mnt |
| GLANCE_LOCK_DIR=${GLANCE_LOCK_DIR:=$DATA_DIR/glance/locks} |
| GLANCE_STAGING_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/os_glance_staging_store} |
| GLANCE_TASKS_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/os_glance_tasks_store} |
| |
| GLANCE_USE_IMPORT_WORKFLOW=$(trueorfalse False GLANCE_USE_IMPORT_WORKFLOW) |
| GLANCE_ENABLE_QUOTAS=$(trueorfalse True GLANCE_ENABLE_QUOTAS) |
| |
| GLANCE_CONF_DIR=${GLANCE_CONF_DIR:-/etc/glance} |
| GLANCE_METADEF_DIR=$GLANCE_CONF_DIR/metadefs |
| GLANCE_API_CONF=$GLANCE_CONF_DIR/glance-api.conf |
| GLANCE_API_PASTE_INI=$GLANCE_CONF_DIR/glance-api-paste.ini |
| GLANCE_CACHE_CONF=$GLANCE_CONF_DIR/glance-cache.conf |
| GLANCE_SCHEMA_JSON=$GLANCE_CONF_DIR/schema-image.json |
| GLANCE_SWIFT_STORE_CONF=$GLANCE_CONF_DIR/glance-swift-store.conf |
| GLANCE_IMAGE_IMPORT_CONF=$GLANCE_CONF_DIR/glance-image-import.conf |
| |
| if is_service_enabled tls-proxy; then |
| GLANCE_SERVICE_PROTOCOL="https" |
| fi |
| |
| # Glance connection info. Note the port must be specified. |
| GLANCE_SERVICE_HOST=${GLANCE_SERVICE_HOST:-$SERVICE_HOST} |
| GLANCE_SERVICE_LISTEN_ADDRESS=${GLANCE_SERVICE_LISTEN_ADDRESS:-$(ipv6_unquote $SERVICE_LISTEN_ADDRESS)} |
| GLANCE_SERVICE_PORT=${GLANCE_SERVICE_PORT:-9292} |
| GLANCE_SERVICE_PORT_INT=${GLANCE_SERVICE_PORT_INT:-19292} |
| GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$GLANCE_SERVICE_HOST:$GLANCE_SERVICE_PORT} |
| GLANCE_SERVICE_PROTOCOL=${GLANCE_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL} |
| GLANCE_UWSGI=$GLANCE_BIN_DIR/glance-wsgi-api |
| GLANCE_UWSGI_CONF=$GLANCE_CONF_DIR/glance-uwsgi.ini |
| |
| # Glance default limit for Devstack |
| GLANCE_LIMIT_IMAGE_SIZE_TOTAL=${GLANCE_LIMIT_IMAGE_SIZE_TOTAL:-1000} |
| |
| # If wsgi mode is uwsgi run glance under uwsgi, else default to eventlet |
| # TODO(mtreinish): Remove the eventlet path here and in all the similar |
| # conditionals below after the Pike release |
| if [[ "$WSGI_MODE" == "uwsgi" ]]; then |
| GLANCE_URL="$GLANCE_SERVICE_PROTOCOL://$GLANCE_SERVICE_HOST/image" |
| else |
| GLANCE_URL="$GLANCE_SERVICE_PROTOCOL://$GLANCE_HOSTPORT" |
| fi |
| |
| # Functions |
| # --------- |
| |
| # Test if any Glance services are enabled |
| # is_glance_enabled |
| function is_glance_enabled { |
| [[ ,${DISABLED_SERVICES} =~ ,"glance" ]] && return 1 |
| [[ ,${ENABLED_SERVICES} =~ ,"g-" ]] && return 0 |
| return 1 |
| } |
| |
| # cleanup_glance() - Remove residual data files, anything left over from previous |
| # runs that a clean run would need to clean up |
| function cleanup_glance { |
| # delete image files (glance) and all of the glance-remote temporary |
| # storage |
| sudo rm -rf $GLANCE_CACHE_DIR $GLANCE_IMAGE_DIR "${DATA_DIR}/glance-remote" |
| |
| # Cleanup multiple stores directories |
| if [[ "$GLANCE_ENABLE_MULTIPLE_STORES" == "True" ]]; then |
| local store file_dir |
| for store in $(echo $GLANCE_MULTIPLE_FILE_STORES | tr "," "\n"); do |
| file_dir="${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/${store}/" |
| sudo rm -rf $file_dir |
| done |
| |
| # Cleanup reserved stores directories |
| sudo rm -rf $GLANCE_STAGING_DIR $GLANCE_TASKS_DIR |
| fi |
| } |
| |
| # Set multiple cinder store related config options for each of the cinder store |
| # |
| function configure_multiple_cinder_stores { |
| |
| local be be_name be_type enabled_backends |
| for be in ${CINDER_ENABLED_BACKENDS//,/ }; do |
| be_type=${be%%:*} |
| be_name=${be##*:} |
| enabled_backends+="${be_name}:cinder," |
| |
| set_common_cinder_store_params $be_name |
| iniset $GLANCE_API_CONF $be_name cinder_volume_type ${be_name} |
| if [[ "$be_type" == "nfs" ]]; then |
| mkdir -p "$GLANCE_NFS_MOUNTPOINT" |
| iniset $GLANCE_API_CONF $be_name cinder_mount_point_base "$GLANCE_NFS_MOUNTPOINT" |
| fi |
| done |
| iniset $GLANCE_API_CONF DEFAULT enabled_backends ${enabled_backends::-1} |
| iniset $GLANCE_API_CONF glance_store default_backend $GLANCE_CINDER_DEFAULT_BACKEND |
| } |
| |
| # Set common cinder store options to given config section |
| # |
| # Arguments: |
| # config_section |
| # |
| function set_common_cinder_store_params { |
| local config_section="$1" |
| iniset $GLANCE_API_CONF $config_section cinder_store_auth_address $KEYSTONE_SERVICE_URI_V3 |
| iniset $GLANCE_API_CONF $config_section cinder_store_user_name glance |
| iniset $GLANCE_API_CONF $config_section cinder_store_password $SERVICE_PASSWORD |
| iniset $GLANCE_API_CONF $config_section cinder_store_project_name $SERVICE_PROJECT_NAME |
| } |
| |
| # Configure multiple file stores options for each file store |
| # |
| # Arguments: |
| # |
| function configure_multiple_file_stores { |
| local store enabled_backends |
| enabled_backends="" |
| for store in $(echo $GLANCE_MULTIPLE_FILE_STORES | tr "," "\n"); do |
| enabled_backends+="${store}:file," |
| done |
| iniset $GLANCE_API_CONF DEFAULT enabled_backends ${enabled_backends::-1} |
| |
| # Glance multiple store Store specific configs |
| iniset $GLANCE_API_CONF glance_store default_backend $GLANCE_DEFAULT_BACKEND |
| local store |
| for store in $(echo $glance_multiple_file_stores | tr "," "\n"); do |
| iniset $GLANCE_API_CONF $store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/${store}/" |
| done |
| } |
| |
| # Set reserved stores for glance |
| function configure_reserved_stores { |
| iniset $GLANCE_API_CONF os_glance_staging_store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/os_glance_staging_store/" |
| iniset $GLANCE_API_CONF os_glance_tasks_store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/os_glance_tasks_store/" |
| } |
| |
| # Copy rootwrap file from glance_store/etc/glance to /etc/glance |
| # |
| # Arguments: |
| # source_path Source path to copy rootwrap files from |
| # |
| function copy_rootwrap { |
| local source_path="$1" |
| # Make glance configuration directory if it is not exists |
| sudo install -d -o $STACK_USER $GLANCE_CONF_DIR |
| cp -r $source_path/rootwrap.* $GLANCE_CONF_DIR/ |
| } |
| |
| # Set glance_store related config options |
| # |
| # Arguments: |
| # USE_CINDER_FOR_GLANCE |
| # GLANCE_ENABLE_MULTIPLE_STORES |
| # |
| function configure_glance_store { |
| local use_cinder_for_glance="$1" |
| local glance_enable_multiple_stores="$2" |
| local be |
| |
| if [[ "$glance_enable_multiple_stores" == "False" ]]; then |
| # Configure traditional glance_store |
| if [[ "$use_cinder_for_glance" == "True" ]]; then |
| # set common glance_store parameters |
| iniset $GLANCE_API_CONF glance_store stores "cinder,file,http" |
| iniset $GLANCE_API_CONF glance_store default_store cinder |
| |
| # set cinder related store parameters |
| set_common_cinder_store_params glance_store |
| # set nfs mount_point dir |
| for be in ${CINDER_ENABLED_BACKENDS//,/ }; do |
| local be_name=${be##*:} |
| if [[ "$be_name" == "nfs" ]]; then |
| mkdir -p $GLANCE_NFS_MOUNTPOINT |
| iniset $GLANCE_API_CONF glance_store cinder_mount_point_base $GLANCE_NFS_MOUNTPOINT |
| fi |
| done |
| fi |
| # Store specific configs |
| iniset $GLANCE_API_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/ |
| else |
| if [[ "$use_cinder_for_glance" == "True" ]]; then |
| # Configure multiple cinder stores for glance |
| configure_multiple_cinder_stores |
| else |
| # Configure multiple file stores for glance |
| configure_multiple_file_stores |
| fi |
| # Configure reserved stores |
| configure_reserved_stores |
| fi |
| } |
| |
| function configure_glance_quotas { |
| |
| # NOTE(danms): We need to have some of the OS_ things unset in |
| # order to use system scope, which is required for creating these |
| # limits. This is a hack, but I dunno how else to get osc to use |
| # system scope. |
| |
| bash -c "unset OS_USERNAME OS_TENANT_NAME OS_PROJECT_NAME; |
| openstack --os-cloud devstack-system-admin registered limit create \ |
| --service glance --default-limit $GLANCE_LIMIT_IMAGE_SIZE_TOTAL \ |
| --region $REGION_NAME image_size_total; \ |
| openstack --os-cloud devstack-system-admin registered limit create \ |
| --service glance --default-limit $GLANCE_LIMIT_IMAGE_SIZE_TOTAL \ |
| --region $REGION_NAME image_stage_total; \ |
| openstack --os-cloud devstack-system-admin registered limit create \ |
| --service glance --default-limit 100 --region $REGION_NAME \ |
| image_count_total; \ |
| openstack --os-cloud devstack-system-admin registered limit create \ |
| --service glance --default-limit 100 --region $REGION_NAME \ |
| image_count_uploading" |
| |
| # Tell glance to use these limits |
| iniset $GLANCE_API_CONF DEFAULT use_keystone_limits True |
| |
| # Configure oslo_limit so it can talk to keystone |
| iniset $GLANCE_API_CONF oslo_limit user_domain_name $SERVICE_DOMAIN_NAME |
| iniset $GLANCE_API_CONF oslo_limit password $SERVICE_PASSWORD |
| iniset $GLANCE_API_CONF oslo_limit username glance |
| iniset $GLANCE_API_CONF oslo_limit auth_type password |
| iniset $GLANCE_API_CONF oslo_limit auth_url $KEYSTONE_SERVICE_URI |
| iniset $GLANCE_API_CONF oslo_limit system_scope "'all'" |
| iniset $GLANCE_API_CONF oslo_limit endpoint_id \ |
| $(openstack endpoint list --service glance -f value -c ID) |
| |
| # Allow the glance service user to read quotas |
| openstack role add --user glance --user-domain Default --system all \ |
| reader |
| } |
| |
| # configure_glance() - Set config files, create data dirs, etc |
| function configure_glance { |
| sudo install -d -o $STACK_USER $GLANCE_CONF_DIR $GLANCE_METADEF_DIR |
| |
| # Set non-default configuration options for the API server |
| local dburl |
| dburl=`database_connection_url glance` |
| |
| iniset $GLANCE_API_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL |
| iniset $GLANCE_API_CONF database connection $dburl |
| iniset $GLANCE_API_CONF DEFAULT use_syslog $SYSLOG |
| iniset $GLANCE_API_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/ |
| iniset $GLANCE_API_CONF oslo_concurrency lock_path $GLANCE_LOCK_DIR |
| iniset $GLANCE_API_CONF paste_deploy flavor keystone+cachemanagement |
| configure_keystone_authtoken_middleware $GLANCE_API_CONF glance |
| iniset $GLANCE_API_CONF oslo_messaging_notifications driver messagingv2 |
| iniset_rpc_backend glance $GLANCE_API_CONF |
| if [ "$VIRT_DRIVER" = 'libvirt' ] && [ "$LIBVIRT_TYPE" = 'parallels' ]; then |
| iniset $GLANCE_API_CONF DEFAULT disk_formats "ami,ari,aki,vhd,vmdk,raw,qcow2,vdi,iso,ploop" |
| fi |
| |
| # Configure glance_store |
| configure_glance_store $USE_CINDER_FOR_GLANCE $GLANCE_ENABLE_MULTIPLE_STORES |
| |
| # CORS feature support - to allow calls from Horizon by default |
| if [ -n "$GLANCE_CORS_ALLOWED_ORIGIN" ]; then |
| iniset $GLANCE_API_CONF cors allowed_origin "$GLANCE_CORS_ALLOWED_ORIGIN" |
| else |
| iniset $GLANCE_API_CONF cors allowed_origin "http://$SERVICE_HOST" |
| fi |
| |
| # No multiple stores for swift yet |
| if [[ "$GLANCE_ENABLE_MULTIPLE_STORES" == "False" ]]; then |
| # Store the images in swift if enabled. |
| if is_service_enabled s-proxy; then |
| iniset $GLANCE_API_CONF glance_store default_store swift |
| iniset $GLANCE_API_CONF glance_store swift_store_create_container_on_put True |
| |
| iniset $GLANCE_API_CONF glance_store swift_store_config_file $GLANCE_SWIFT_STORE_CONF |
| iniset $GLANCE_API_CONF glance_store default_swift_reference ref1 |
| iniset $GLANCE_API_CONF glance_store stores "file, http, swift" |
| if is_service_enabled tls-proxy; then |
| iniset $GLANCE_API_CONF glance_store swift_store_cacert $SSL_BUNDLE_FILE |
| fi |
| iniset $GLANCE_API_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT" |
| |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 user $SERVICE_PROJECT_NAME:glance-swift |
| |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 key $SERVICE_PASSWORD |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 auth_address $KEYSTONE_SERVICE_URI/v3 |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 auth_version 3 |
| fi |
| fi |
| |
| # We need to tell glance what it's public endpoint is so that the version |
| # discovery document will be correct |
| iniset $GLANCE_API_CONF DEFAULT public_endpoint $GLANCE_URL |
| |
| if is_service_enabled tls-proxy; then |
| iniset $GLANCE_API_CONF DEFAULT bind_port $GLANCE_SERVICE_PORT_INT |
| iniset $GLANCE_API_CONF keystone_authtoken identity_uri $KEYSTONE_SERVICE_URI |
| fi |
| |
| # Format logging |
| setup_logging $GLANCE_API_CONF |
| |
| cp -p $GLANCE_DIR/etc/glance-api-paste.ini $GLANCE_API_PASTE_INI |
| |
| # Set non-default configuration options for the glance-cache |
| iniset $GLANCE_CACHE_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL |
| iniset $GLANCE_CACHE_CONF DEFAULT use_syslog $SYSLOG |
| iniset $GLANCE_CACHE_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/ |
| iniset $GLANCE_CACHE_CONF DEFAULT auth_url $KEYSTONE_SERVICE_URI |
| iniset $GLANCE_CACHE_CONF DEFAULT admin_tenant_name $SERVICE_PROJECT_NAME |
| iniset $GLANCE_CACHE_CONF DEFAULT admin_user glance |
| iniset $GLANCE_CACHE_CONF DEFAULT admin_password $SERVICE_PASSWORD |
| |
| # Store specific confs |
| iniset $GLANCE_CACHE_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/ |
| |
| # Set default configuration options for the glance-image-import |
| iniset $GLANCE_IMAGE_IMPORT_CONF image_import_opts image_import_plugins [] |
| iniset $GLANCE_IMAGE_IMPORT_CONF inject_metadata_properties ignore_user_roles admin |
| iniset $GLANCE_IMAGE_IMPORT_CONF inject_metadata_properties inject |
| |
| cp -p $GLANCE_DIR/etc/schema-image.json $GLANCE_SCHEMA_JSON |
| |
| cp -p $GLANCE_DIR/etc/metadefs/*.json $GLANCE_METADEF_DIR |
| |
| if is_service_enabled tls-proxy; then |
| CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST} |
| CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776} |
| |
| iniset $GLANCE_API_CONF DEFAULT cinder_endpoint_template "https://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v3/%(project_id)s" |
| iniset $GLANCE_CACHE_CONF DEFAULT cinder_endpoint_template "https://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v3/%(project_id)s" |
| fi |
| |
| if [[ "$GLANCE_STANDALONE" == False ]]; then |
| write_local_uwsgi_http_config "$GLANCE_UWSGI_CONF" "$GLANCE_UWSGI" "/image" |
| # Grab our uwsgi listen address and use that to fill out our |
| # worker_self_reference_url config |
| iniset $GLANCE_API_CONF DEFAULT worker_self_reference_url \ |
| $(awk '-F= ' '/^http-socket/ { print "http://"$2}' \ |
| $GLANCE_UWSGI_CONF) |
| else |
| write_local_proxy_http_config glance "http://$GLANCE_SERVICE_HOST:$GLANCE_SERVICE_PORT_INT" "/image" |
| iniset $GLANCE_API_CONF DEFAULT bind_host $GLANCE_SERVICE_LISTEN_ADDRESS |
| iniset $GLANCE_API_CONF DEFAULT bind_port $GLANCE_SERVICE_PORT_INT |
| iniset $GLANCE_API_CONF DEFAULT workers "$API_WORKERS" |
| fi |
| } |
| |
| # create_glance_accounts() - Set up common required glance accounts |
| |
| # Project User Roles |
| # --------------------------------------------------------------------- |
| # SERVICE_PROJECT_NAME glance service |
| # SERVICE_PROJECT_NAME glance-swift ResellerAdmin (if Swift is enabled) |
| # SERVICE_PROJECT_NAME glance-search search (if Search is enabled) |
| |
| function create_glance_accounts { |
| if is_service_enabled g-api; then |
| |
| create_service_user "glance" |
| |
| # required for swift access |
| if is_service_enabled s-proxy; then |
| create_service_user "glance-swift" "ResellerAdmin" |
| fi |
| |
| get_or_create_service "glance" "image" "Glance Image Service" |
| get_or_create_endpoint \ |
| "image" \ |
| "$REGION_NAME" \ |
| "$GLANCE_URL" |
| |
| # Note(frickler): Crude workaround for https://bugs.launchpad.net/glance-store/+bug/1620999 |
| service_domain_id=$(get_or_create_domain $SERVICE_DOMAIN_NAME) |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 project_domain_id $service_domain_id |
| iniset $GLANCE_SWIFT_STORE_CONF ref1 user_domain_id $service_domain_id |
| |
| if [[ "$GLANCE_ENABLE_QUOTAS" = True ]]; then |
| configure_glance_quotas |
| fi |
| |
| fi |
| } |
| |
| # init_glance() - Initialize databases, etc. |
| function init_glance { |
| # Delete existing images |
| rm -rf $GLANCE_IMAGE_DIR |
| mkdir -p $GLANCE_IMAGE_DIR |
| |
| # (Re)create glance database |
| recreate_database glance |
| |
| time_start "dbsync" |
| # Migrate glance database |
| $GLANCE_BIN_DIR/glance-manage --config-file $GLANCE_CONF_DIR/glance-api.conf db_sync |
| |
| # Load metadata definitions |
| $GLANCE_BIN_DIR/glance-manage --config-file $GLANCE_CONF_DIR/glance-api.conf db_load_metadefs |
| time_stop "dbsync" |
| } |
| |
| # install_glanceclient() - Collect source and prepare |
| function install_glanceclient { |
| if use_library_from_git "python-glanceclient"; then |
| git_clone_by_name "python-glanceclient" |
| setup_dev_lib "python-glanceclient" |
| sudo install -D -m 0644 -o $STACK_USER {${GITDIR["python-glanceclient"]}/tools/,/etc/bash_completion.d/}glance.bash_completion |
| fi |
| } |
| |
| # install_glance() - Collect source and prepare |
| function install_glance { |
| local glance_store_extras=() |
| |
| if is_service_enabled cinder; then |
| glance_store_extras=("cinder" "${glance_store_extras[@]}") |
| fi |
| |
| if is_service_enabled swift; then |
| glance_store_extras=("swift" "${glance_store_extras[@]}") |
| fi |
| |
| # Install glance_store from git so we make sure we're testing |
| # the latest code. |
| if use_library_from_git "glance_store"; then |
| git_clone_by_name "glance_store" |
| setup_dev_lib "glance_store" $(join_extras "${glance_store_extras[@]}") |
| copy_rootwrap ${DEST}/glance_store/etc/glance |
| else |
| # we still need to pass extras |
| pip_install_gr_extras glance-store $(join_extras "${glance_store_extras[@]}") |
| copy_rootwrap $GLANCE_STORE_ROOTWRAP_BASE_DIR |
| fi |
| |
| git_clone $GLANCE_REPO $GLANCE_DIR $GLANCE_BRANCH |
| |
| setup_develop $GLANCE_DIR |
| } |
| |
| # glance_remote_conf() - Return the path to an alternate config file for |
| # the remote glance clone |
| function glance_remote_conf { |
| echo $(dirname "${GLANCE_CONF_DIR}")/glance-remote/$(basename "$1") |
| } |
| |
| # start_glance_remote_clone() - Clone the regular glance api worker |
| function start_glance_remote_clone { |
| local glance_remote_conf_dir glance_remote_port remote_data |
| local glance_remote_uwsgi |
| |
| glance_remote_conf_dir="$(glance_remote_conf "")" |
| glance_remote_port=$(get_random_port) |
| glance_remote_uwsgi="$(glance_remote_conf $GLANCE_UWSGI_CONF)" |
| |
| # Clone the existing ready-to-go glance-api setup |
| sudo rm -Rf "$glance_remote_conf_dir" |
| sudo cp -r "$GLANCE_CONF_DIR" "$glance_remote_conf_dir" |
| sudo chown $STACK_USER -R "$glance_remote_conf_dir" |
| |
| # Point this worker at different data dirs |
| remote_data="${DATA_DIR}/glance-remote" |
| mkdir -p $remote_data/os_glance_tasks_store \ |
| "${remote_data}/os_glance_staging_store" |
| iniset $(glance_remote_conf "$GLANCE_API_CONF") os_glance_staging_store \ |
| filesystem_store_datadir "${remote_data}/os_glance_staging_store" |
| iniset $(glance_remote_conf "$GLANCE_API_CONF") os_glance_tasks_store \ |
| filesystem_store_datadir "${remote_data}/os_glance_tasks_store" |
| |
| # Change our uwsgi to our new port |
| sed -ri "s/^(http-socket.*):[0-9]+/\1:$glance_remote_port/" \ |
| "$glance_remote_uwsgi" |
| |
| # Update the self-reference url with our new port |
| iniset $(glance_remote_conf $GLANCE_API_CONF) DEFAULT \ |
| worker_self_reference_url \ |
| $(awk '-F= ' '/^http-socket/ { print "http://"$2 }' \ |
| "$glance_remote_uwsgi") |
| |
| # We need to create the systemd service for the clone, but then |
| # change it to include an Environment line to point the WSGI app |
| # at the alternate config directory. |
| write_uwsgi_user_unit_file devstack@g-api-r.service "$(which uwsgi) \ |
| --procname-prefix \ |
| glance-api-remote \ |
| --ini $glance_remote_uwsgi" \ |
| "" "$STACK_USER" |
| iniset -sudo ${SYSTEMD_DIR}/devstack@g-api-r.service \ |
| "Service" "Environment" \ |
| "OS_GLANCE_CONFIG_DIR=$glance_remote_conf_dir" |
| |
| # Reload and restart with the new config |
| $SYSTEMCTL daemon-reload |
| $SYSTEMCTL restart devstack@g-api-r |
| |
| get_or_create_service glance_remote image_remote "Alternate glance" |
| get_or_create_endpoint image_remote $REGION_NAME \ |
| $(awk '-F= ' '/^http-socket/ { print "http://"$2 }' \ |
| $glance_remote_uwsgi) |
| } |
| |
| # start_glance() - Start running processes |
| function start_glance { |
| local service_protocol=$GLANCE_SERVICE_PROTOCOL |
| if is_service_enabled tls-proxy; then |
| if [[ "$WSGI_MODE" != "uwsgi" ]]; then |
| start_tls_proxy glance-service '*' $GLANCE_SERVICE_PORT $GLANCE_SERVICE_HOST $GLANCE_SERVICE_PORT_INT |
| fi |
| fi |
| |
| if [[ "$GLANCE_STANDALONE" == False ]]; then |
| run_process g-api "$(which uwsgi) --procname-prefix glance-api --ini $GLANCE_UWSGI_CONF" |
| else |
| run_process g-api "$GLANCE_BIN_DIR/glance-api --config-dir=$GLANCE_CONF_DIR" |
| fi |
| |
| if is_service_enabled g-api-r; then |
| echo "Starting the g-api-r clone service..." |
| start_glance_remote_clone |
| fi |
| |
| echo "Waiting for g-api ($GLANCE_SERVICE_HOST) to start..." |
| if ! wait_for_service $SERVICE_TIMEOUT $GLANCE_URL; then |
| die $LINENO "g-api did not start" |
| fi |
| } |
| |
| # stop_glance() - Stop running processes |
| function stop_glance { |
| stop_process g-api |
| stop_process g-api-r |
| } |
| |
| # Restore xtrace |
| $_XTRACE_GLANCE |
| |
| # Tell emacs to use shell-script-mode |
| ## Local variables: |
| ## mode: shell-script |
| ## End: |