639 lines
26 KiB
Bash
639 lines
26 KiB
Bash
#!/bin/bash
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#
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# lib/glance
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# Functions to control the configuration and operation of the **Glance** service
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# Dependencies:
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#
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# - ``functions`` file
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# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
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# - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
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# - ``SERVICE_HOST``
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# - ``KEYSTONE_TOKEN_FORMAT`` 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_glance
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# - configure_glance
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# - init_glance
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# - start_glance
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# - stop_glance
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# - cleanup_glance
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# Save trace setting
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_XTRACE_GLANCE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set up default directories
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GITDIR["python-glanceclient"]=$DEST/python-glanceclient
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GITDIR["glance_store"]=$DEST/glance_store
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GLANCE_DIR=$DEST/glance
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# Glance virtual environment
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if [[ ${USE_VENV} = True ]]; then
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PROJECT_VENV["glance"]=${GLANCE_DIR}.venv
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GLANCE_BIN_DIR=${PROJECT_VENV["glance"]}/bin
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else
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GLANCE_BIN_DIR=$(get_python_exec_prefix)
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fi
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# Cinder for Glance
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USE_CINDER_FOR_GLANCE=$(trueorfalse False USE_CINDER_FOR_GLANCE)
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# GLANCE_CINDER_DEFAULT_BACKEND should be one of the values
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# from CINDER_ENABLED_BACKENDS
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GLANCE_CINDER_DEFAULT_BACKEND=${GLANCE_CINDER_DEFAULT_BACKEND:-lvmdriver-1}
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GLANCE_STORE_ROOTWRAP_BASE_DIR=/usr/local/etc/glance
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# When Cinder is used as a glance store, you can optionally configure cinder to
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# optimize bootable volume creation by allowing volumes to be cloned directly
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# in the backend instead of transferring data via Glance. To use this feature,
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# set CINDER_ALLOWED_DIRECT_URL_SCHEMES for cinder.conf and enable
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# GLANCE_SHOW_DIRECT_URL and/or GLANCE_SHOW_MULTIPLE_LOCATIONS for Glance. The
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# default value for both of these is False, because for some backends they
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# present a grave security risk (though not for Cinder, because all that's
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# exposed is the volume_id where the image data is stored.) See OSSN-0065 for
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# more information: https://wiki.openstack.org/wiki/OSSN/OSSN-0065
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GLANCE_SHOW_DIRECT_URL=$(trueorfalse False GLANCE_SHOW_DIRECT_URL)
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GLANCE_SHOW_MULTIPLE_LOCATIONS=$(trueorfalse False GLANCE_SHOW_MULTIPLE_LOCATIONS)
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# Glance multi-store configuration
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# Boolean flag to enable multiple store configuration for glance
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GLANCE_ENABLE_MULTIPLE_STORES=$(trueorfalse False GLANCE_ENABLE_MULTIPLE_STORES)
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# Comma separated list for configuring multiple file stores of glance,
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# for example; GLANCE_MULTIPLE_FILE_STORES = fast,cheap,slow
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GLANCE_MULTIPLE_FILE_STORES=${GLANCE_MULTIPLE_FILE_STORES:-fast}
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# Default store/backend for glance, must be one of the store specified
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# in GLANCE_MULTIPLE_FILE_STORES option.
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GLANCE_DEFAULT_BACKEND=${GLANCE_DEFAULT_BACKEND:-fast}
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GLANCE_CACHE_DIR=${GLANCE_CACHE_DIR:=$DATA_DIR/glance/cache}
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# Full Glance functionality requires running in standalone mode. If we are
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# not in uwsgi mode, then we are standalone, otherwise allow separate control.
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if [[ "$WSGI_MODE" != "uwsgi" ]]; then
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GLANCE_STANDALONE=True
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fi
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GLANCE_STANDALONE=${GLANCE_STANDALONE:-False}
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# File path for each store specified in GLANCE_MULTIPLE_FILE_STORES, the store
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# identifier will be appended to this path at runtime. If GLANCE_MULTIPLE_FILE_STORES
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# has fast,cheap specified then filepath will be generated like $DATA_DIR/glance/fast
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# and $DATA_DIR/glance/cheap.
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GLANCE_MULTISTORE_FILE_IMAGE_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/glance}
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GLANCE_IMAGE_DIR=${GLANCE_IMAGE_DIR:=$DATA_DIR/glance/images}
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GLANCE_NFS_MOUNTPOINT=$GLANCE_IMAGE_DIR/mnt
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GLANCE_LOCK_DIR=${GLANCE_LOCK_DIR:=$DATA_DIR/glance/locks}
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GLANCE_STAGING_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/os_glance_staging_store}
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GLANCE_TASKS_DIR=${GLANCE_MULTISTORE_FILE_IMAGE_DIR:=$DATA_DIR/os_glance_tasks_store}
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GLANCE_USE_IMPORT_WORKFLOW=$(trueorfalse False GLANCE_USE_IMPORT_WORKFLOW)
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GLANCE_ENABLE_QUOTAS=$(trueorfalse True GLANCE_ENABLE_QUOTAS)
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# Flag to set the oslo_policy.enforce_scope. This is used to switch
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# the Image API policies to start checking the scope of token. By Default,
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# this flag is False.
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# For more detail: https://docs.openstack.org/oslo.policy/latest/configuration/index.html#oslo_policy.enforce_scope
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GLANCE_ENFORCE_SCOPE=$(trueorfalse False GLANCE_ENFORCE_SCOPE)
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GLANCE_CONF_DIR=${GLANCE_CONF_DIR:-/etc/glance}
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GLANCE_METADEF_DIR=$GLANCE_CONF_DIR/metadefs
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GLANCE_API_CONF=$GLANCE_CONF_DIR/glance-api.conf
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GLANCE_API_PASTE_INI=$GLANCE_CONF_DIR/glance-api-paste.ini
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GLANCE_CACHE_CONF=$GLANCE_CONF_DIR/glance-cache.conf
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GLANCE_SCHEMA_JSON=$GLANCE_CONF_DIR/schema-image.json
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GLANCE_SWIFT_STORE_CONF=$GLANCE_CONF_DIR/glance-swift-store.conf
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GLANCE_IMAGE_IMPORT_CONF=$GLANCE_CONF_DIR/glance-image-import.conf
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if is_service_enabled tls-proxy; then
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GLANCE_SERVICE_PROTOCOL="https"
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fi
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# Glance connection info. Note the port must be specified.
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GLANCE_SERVICE_HOST=${GLANCE_SERVICE_HOST:-$SERVICE_HOST}
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GLANCE_SERVICE_LISTEN_ADDRESS=${GLANCE_SERVICE_LISTEN_ADDRESS:-$(ipv6_unquote $SERVICE_LISTEN_ADDRESS)}
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GLANCE_SERVICE_PORT=${GLANCE_SERVICE_PORT:-9292}
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GLANCE_SERVICE_PORT_INT=${GLANCE_SERVICE_PORT_INT:-19292}
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GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$GLANCE_SERVICE_HOST:$GLANCE_SERVICE_PORT}
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GLANCE_SERVICE_PROTOCOL=${GLANCE_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
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GLANCE_UWSGI=$GLANCE_BIN_DIR/glance-wsgi-api
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GLANCE_UWSGI_CONF=$GLANCE_CONF_DIR/glance-uwsgi.ini
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# Glance default limit for Devstack
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GLANCE_LIMIT_IMAGE_SIZE_TOTAL=${GLANCE_LIMIT_IMAGE_SIZE_TOTAL:-1000}
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# If wsgi mode is uwsgi run glance under uwsgi, else default to eventlet
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# TODO(mtreinish): Remove the eventlet path here and in all the similar
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# conditionals below after the Pike release
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if [[ "$WSGI_MODE" == "uwsgi" ]]; then
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GLANCE_URL="$GLANCE_SERVICE_PROTOCOL://$GLANCE_SERVICE_HOST/image"
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else
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GLANCE_URL="$GLANCE_SERVICE_PROTOCOL://$GLANCE_HOSTPORT"
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fi
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# Functions
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# ---------
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# Test if any Glance services are enabled
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# is_glance_enabled
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function is_glance_enabled {
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[[ ,${DISABLED_SERVICES} =~ ,"glance" ]] && return 1
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[[ ,${ENABLED_SERVICES} =~ ,"g-" ]] && return 0
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return 1
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}
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# cleanup_glance() - Remove residual data files, anything left over from previous
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# runs that a clean run would need to clean up
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function cleanup_glance {
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# delete image files (glance) and all of the glance-remote temporary
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# storage
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sudo rm -rf $GLANCE_CACHE_DIR $GLANCE_IMAGE_DIR "${DATA_DIR}/glance-remote"
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# Cleanup multiple stores directories
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if [[ "$GLANCE_ENABLE_MULTIPLE_STORES" == "True" ]]; then
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local store file_dir
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for store in $(echo $GLANCE_MULTIPLE_FILE_STORES | tr "," "\n"); do
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file_dir="${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/${store}/"
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sudo rm -rf $file_dir
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done
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# Cleanup reserved stores directories
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sudo rm -rf $GLANCE_STAGING_DIR $GLANCE_TASKS_DIR
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fi
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}
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# Set multiple cinder store related config options for each of the cinder store
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#
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function configure_multiple_cinder_stores {
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local be be_name be_type enabled_backends
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for be in ${CINDER_ENABLED_BACKENDS//,/ }; do
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be_type=${be%%:*}
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be_name=${be##*:}
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enabled_backends+="${be_name}:cinder,"
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set_common_cinder_store_params $be_name
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iniset $GLANCE_API_CONF $be_name cinder_volume_type ${be_name}
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if [[ "$be_type" == "nfs" ]]; then
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mkdir -p "$GLANCE_NFS_MOUNTPOINT"
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iniset $GLANCE_API_CONF $be_name cinder_mount_point_base "$GLANCE_NFS_MOUNTPOINT"
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fi
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done
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iniset $GLANCE_API_CONF DEFAULT enabled_backends ${enabled_backends::-1}
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iniset $GLANCE_API_CONF glance_store default_backend $GLANCE_CINDER_DEFAULT_BACKEND
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}
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# Set common cinder store options to given config section
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#
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# Arguments:
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# config_section
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#
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function set_common_cinder_store_params {
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local config_section="$1"
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iniset $GLANCE_API_CONF $config_section cinder_store_auth_address $KEYSTONE_SERVICE_URI_V3
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iniset $GLANCE_API_CONF $config_section cinder_store_user_name glance
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iniset $GLANCE_API_CONF $config_section cinder_store_password $SERVICE_PASSWORD
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iniset $GLANCE_API_CONF $config_section cinder_store_project_name $SERVICE_PROJECT_NAME
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}
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# Configure multiple file stores options for each file store
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#
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# Arguments:
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#
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function configure_multiple_file_stores {
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local store enabled_backends
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enabled_backends=""
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for store in $(echo $GLANCE_MULTIPLE_FILE_STORES | tr "," "\n"); do
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enabled_backends+="${store}:file,"
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done
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iniset $GLANCE_API_CONF DEFAULT enabled_backends ${enabled_backends::-1}
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# Glance multiple store Store specific configs
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iniset $GLANCE_API_CONF glance_store default_backend $GLANCE_DEFAULT_BACKEND
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local store
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for store in $(echo $glance_multiple_file_stores | tr "," "\n"); do
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iniset $GLANCE_API_CONF $store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/${store}/"
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done
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}
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# Set reserved stores for glance
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function configure_reserved_stores {
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iniset $GLANCE_API_CONF os_glance_staging_store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/os_glance_staging_store/"
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iniset $GLANCE_API_CONF os_glance_tasks_store filesystem_store_datadir "${GLANCE_MULTISTORE_FILE_IMAGE_DIR}/os_glance_tasks_store/"
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}
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# Copy rootwrap file from glance_store/etc/glance to /etc/glance
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#
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# Arguments:
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# source_path Source path to copy rootwrap files from
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#
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function copy_rootwrap {
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local source_path="$1"
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# Make glance configuration directory if it is not exists
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sudo install -d -o $STACK_USER $GLANCE_CONF_DIR
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cp -r $source_path/rootwrap.* $GLANCE_CONF_DIR/
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}
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# Set glance_store related config options
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#
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# Arguments:
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# USE_CINDER_FOR_GLANCE
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# GLANCE_ENABLE_MULTIPLE_STORES
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#
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function configure_glance_store {
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local use_cinder_for_glance="$1"
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local glance_enable_multiple_stores="$2"
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local be
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if [[ "$glance_enable_multiple_stores" == "False" ]]; then
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# Configure traditional glance_store
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if [[ "$use_cinder_for_glance" == "True" ]]; then
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# set common glance_store parameters
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iniset $GLANCE_API_CONF glance_store stores "cinder,file,http"
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iniset $GLANCE_API_CONF glance_store default_store cinder
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# set cinder related store parameters
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set_common_cinder_store_params glance_store
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# set nfs mount_point dir
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for be in ${CINDER_ENABLED_BACKENDS//,/ }; do
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local be_name=${be##*:}
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if [[ "$be_name" == "nfs" ]]; then
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mkdir -p $GLANCE_NFS_MOUNTPOINT
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iniset $GLANCE_API_CONF glance_store cinder_mount_point_base $GLANCE_NFS_MOUNTPOINT
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fi
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done
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fi
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# Store specific configs
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iniset $GLANCE_API_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/
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else
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if [[ "$use_cinder_for_glance" == "True" ]]; then
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# Configure multiple cinder stores for glance
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configure_multiple_cinder_stores
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else
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# Configure multiple file stores for glance
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configure_multiple_file_stores
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fi
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# Configure reserved stores
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configure_reserved_stores
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fi
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}
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function configure_glance_quotas {
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# Registered limit resources in keystone are system-specific resources.
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# Make sure we use a system-scoped token to interact with this API.
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openstack --os-cloud devstack-system-admin registered limit create --service glance \
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--default-limit $GLANCE_LIMIT_IMAGE_SIZE_TOTAL --region $REGION_NAME image_size_total
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openstack --os-cloud devstack-system-admin registered limit create --service glance \
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--default-limit $GLANCE_LIMIT_IMAGE_SIZE_TOTAL --region $REGION_NAME image_stage_total
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openstack --os-cloud devstack-system-admin registered limit create --service glance \
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--default-limit 100 --region $REGION_NAME image_count_total
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openstack --os-cloud devstack-system-admin registered limit create --service glance \
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--default-limit 100 --region $REGION_NAME image_count_uploading
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# Tell glance to use these limits
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iniset $GLANCE_API_CONF DEFAULT use_keystone_limits True
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# Configure oslo_limit so it can talk to keystone
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iniset $GLANCE_API_CONF oslo_limit user_domain_name $SERVICE_DOMAIN_NAME
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iniset $GLANCE_API_CONF oslo_limit password $SERVICE_PASSWORD
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iniset $GLANCE_API_CONF oslo_limit username glance
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iniset $GLANCE_API_CONF oslo_limit auth_type password
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iniset $GLANCE_API_CONF oslo_limit auth_url $KEYSTONE_SERVICE_URI
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iniset $GLANCE_API_CONF oslo_limit system_scope all
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iniset $GLANCE_API_CONF oslo_limit endpoint_id \
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$(openstack --os-cloud devstack-system-admin endpoint list --service glance -f value -c ID)
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# Allow the glance service user to read quotas
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openstack --os-cloud devstack-system-admin role add --user glance \
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--user-domain $SERVICE_DOMAIN_NAME --system all reader
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}
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# configure_glance() - Set config files, create data dirs, etc
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function configure_glance {
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sudo install -d -o $STACK_USER $GLANCE_CONF_DIR $GLANCE_METADEF_DIR
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# Set non-default configuration options for the API server
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local dburl
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dburl=`database_connection_url glance`
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iniset $GLANCE_API_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
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iniset $GLANCE_API_CONF database connection $dburl
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iniset $GLANCE_API_CONF DEFAULT use_syslog $SYSLOG
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iniset $GLANCE_API_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/
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iniset $GLANCE_API_CONF oslo_concurrency lock_path $GLANCE_LOCK_DIR
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iniset $GLANCE_API_CONF paste_deploy flavor keystone+cachemanagement
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configure_keystone_authtoken_middleware $GLANCE_API_CONF glance
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iniset $GLANCE_API_CONF oslo_messaging_notifications driver messagingv2
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iniset_rpc_backend glance $GLANCE_API_CONF
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if [ "$VIRT_DRIVER" = 'libvirt' ] && [ "$LIBVIRT_TYPE" = 'parallels' ]; then
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iniset $GLANCE_API_CONF DEFAULT disk_formats "ami,ari,aki,vhd,vmdk,raw,qcow2,vdi,iso,ploop"
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fi
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# Only use these if you know what you are doing! See OSSN-0065
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iniset $GLANCE_API_CONF DEFAULT show_image_direct_url $GLANCE_SHOW_DIRECT_URL
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iniset $GLANCE_API_CONF DEFAULT show_multiple_locations $GLANCE_SHOW_MULTIPLE_LOCATIONS
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# Configure glance_store
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configure_glance_store $USE_CINDER_FOR_GLANCE $GLANCE_ENABLE_MULTIPLE_STORES
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# CORS feature support - to allow calls from Horizon by default
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if [ -n "$GLANCE_CORS_ALLOWED_ORIGIN" ]; then
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iniset $GLANCE_API_CONF cors allowed_origin "$GLANCE_CORS_ALLOWED_ORIGIN"
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else
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iniset $GLANCE_API_CONF cors allowed_origin "http://$SERVICE_HOST"
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fi
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# No multiple stores for swift yet
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if [[ "$GLANCE_ENABLE_MULTIPLE_STORES" == "False" ]]; then
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# Store the images in swift if enabled.
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if is_service_enabled s-proxy; then
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iniset $GLANCE_API_CONF glance_store default_store swift
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iniset $GLANCE_API_CONF glance_store swift_store_create_container_on_put True
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iniset $GLANCE_API_CONF glance_store swift_store_config_file $GLANCE_SWIFT_STORE_CONF
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iniset $GLANCE_API_CONF glance_store default_swift_reference ref1
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iniset $GLANCE_API_CONF glance_store stores "file, http, swift"
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if is_service_enabled tls-proxy; then
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iniset $GLANCE_API_CONF glance_store swift_store_cacert $SSL_BUNDLE_FILE
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fi
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iniset $GLANCE_API_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
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iniset $GLANCE_SWIFT_STORE_CONF ref1 user $SERVICE_PROJECT_NAME:glance-swift
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iniset $GLANCE_SWIFT_STORE_CONF ref1 key $SERVICE_PASSWORD
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iniset $GLANCE_SWIFT_STORE_CONF ref1 auth_address $KEYSTONE_SERVICE_URI/v3
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iniset $GLANCE_SWIFT_STORE_CONF ref1 auth_version 3
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fi
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fi
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# We need to tell glance what it's public endpoint is so that the version
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# discovery document will be correct
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iniset $GLANCE_API_CONF DEFAULT public_endpoint $GLANCE_URL
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if is_service_enabled tls-proxy; then
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iniset $GLANCE_API_CONF DEFAULT bind_port $GLANCE_SERVICE_PORT_INT
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iniset $GLANCE_API_CONF keystone_authtoken identity_uri $KEYSTONE_SERVICE_URI
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fi
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# Format logging
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setup_logging $GLANCE_API_CONF
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cp -p $GLANCE_DIR/etc/glance-api-paste.ini $GLANCE_API_PASTE_INI
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# Set non-default configuration options for the glance-cache
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iniset $GLANCE_CACHE_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
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iniset $GLANCE_CACHE_CONF DEFAULT use_syslog $SYSLOG
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iniset $GLANCE_CACHE_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/
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iniset $GLANCE_CACHE_CONF DEFAULT auth_url $KEYSTONE_SERVICE_URI
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iniset $GLANCE_CACHE_CONF DEFAULT admin_tenant_name $SERVICE_PROJECT_NAME
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iniset $GLANCE_CACHE_CONF DEFAULT admin_user glance
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iniset $GLANCE_CACHE_CONF DEFAULT admin_password $SERVICE_PASSWORD
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# Store specific confs
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iniset $GLANCE_CACHE_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/
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# Set default configuration options for the glance-image-import
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iniset $GLANCE_IMAGE_IMPORT_CONF image_import_opts image_import_plugins []
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iniset $GLANCE_IMAGE_IMPORT_CONF inject_metadata_properties ignore_user_roles admin
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iniset $GLANCE_IMAGE_IMPORT_CONF inject_metadata_properties inject
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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
|
|
|
|
if [[ "$GLANCE_ENFORCE_SCOPE" == True || "$ENFORCE_SCOPE" == True ]] ; then
|
|
iniset $GLANCE_API_CONF oslo_policy enforce_scope true
|
|
iniset $GLANCE_API_CONF oslo_policy enforce_new_defaults true
|
|
iniset $GLANCE_API_CONF DEFAULT enforce_secure_rbac true
|
|
else
|
|
iniset $GLANCE_API_CONF oslo_policy enforce_scope false
|
|
iniset $GLANCE_API_CONF oslo_policy enforce_new_defaults false
|
|
iniset $GLANCE_API_CONF DEFAULT enforce_secure_rbac false
|
|
fi
|
|
}
|
|
|
|
# create_glance_accounts() - Set up common required glance accounts
|
|
|
|
# Project User Roles
|
|
# ---------------------------------------------------------------------
|
|
# SERVICE_PROJECT_NAME glance service
|
|
# SERVICE_PROJECT_NAME glance-swift ResellerAdmin (if Swift is enabled)
|
|
# SERVICE_PROJECT_NAME glance-search search (if Search is enabled)
|
|
|
|
function create_glance_accounts {
|
|
if is_service_enabled g-api; then
|
|
|
|
create_service_user "glance"
|
|
|
|
# required for swift access
|
|
if is_service_enabled s-proxy; then
|
|
create_service_user "glance-swift" "ResellerAdmin"
|
|
fi
|
|
|
|
get_or_create_service "glance" "image" "Glance Image Service"
|
|
get_or_create_endpoint \
|
|
"image" \
|
|
"$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 "${remote_data}/os_glance_tasks_store"
|
|
|
|
# Point this worker to use different cache dir
|
|
mkdir -p "$remote_data/cache"
|
|
iniset $(glance_remote_conf "$GLANCE_API_CONF") DEFAULT \
|
|
image_cache_dir "${remote_data}/cache"
|
|
|
|
# Change our uwsgi to our new port
|
|
sed -ri "s/^(http-socket.*):[0-9]+/\1:$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:
|