320 lines
12 KiB
Plaintext
320 lines
12 KiB
Plaintext
# lib/keystone
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# Functions to control the configuration and operation of **Keystone**
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# Dependencies:
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# ``functions`` file
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# ``BASE_SQL_CONN``
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# ``SERVICE_HOST``, ``SERVICE_PROTOCOL``
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# ``SERVICE_TOKEN``
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# ``S3_SERVICE_PORT`` (template backend only)
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# ``STACK_USER``
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# ``stack.sh`` calls the entry points in this order:
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#
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# install_keystone
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# configure_keystone
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# init_keystone
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# start_keystone
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# create_keystone_accounts
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# stop_keystone
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# cleanup_keystone
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set up default directories
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KEYSTONE_DIR=$DEST/keystone
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KEYSTONE_CONF_DIR=${KEYSTONE_CONF_DIR:-/etc/keystone}
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KEYSTONE_CONF=$KEYSTONE_CONF_DIR/keystone.conf
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KEYSTONE_AUTH_CACHE_DIR=${KEYSTONE_AUTH_CACHE_DIR:-/var/cache/keystone}
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KEYSTONECLIENT_DIR=$DEST/python-keystoneclient
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# Select the backend for Keystone's service catalog
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KEYSTONE_CATALOG_BACKEND=${KEYSTONE_CATALOG_BACKEND:-sql}
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KEYSTONE_CATALOG=$KEYSTONE_CONF_DIR/default_catalog.templates
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# Select the backend for Tokens
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KEYSTONE_TOKEN_BACKEND=${KEYSTONE_TOKEN_BACKEND:-sql}
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# Select Keystone's token format
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# Choose from 'UUID' and 'PKI'
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KEYSTONE_TOKEN_FORMAT=${KEYSTONE_TOKEN_FORMAT:-PKI}
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# Set Keystone interface configuration
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KEYSTONE_AUTH_HOST=${KEYSTONE_AUTH_HOST:-$SERVICE_HOST}
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KEYSTONE_AUTH_PORT=${KEYSTONE_AUTH_PORT:-35357}
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KEYSTONE_AUTH_PORT_INT=${KEYSTONE_AUTH_PORT_INT:-35358}
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KEYSTONE_AUTH_PROTOCOL=${KEYSTONE_AUTH_PROTOCOL:-$SERVICE_PROTOCOL}
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# Public facing bits
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KEYSTONE_SERVICE_HOST=${KEYSTONE_SERVICE_HOST:-$SERVICE_HOST}
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KEYSTONE_SERVICE_PORT=${KEYSTONE_SERVICE_PORT:-5000}
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KEYSTONE_SERVICE_PORT_INT=${KEYSTONE_SERVICE_PORT_INT:-5001}
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KEYSTONE_SERVICE_PROTOCOL=${KEYSTONE_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
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# Entry Points
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# ------------
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# cleanup_keystone() - 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_keystone() {
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# kill instances (nova)
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# delete image files (glance)
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# This function intentionally left blank
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:
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}
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# configure_keystoneclient() - Set config files, create data dirs, etc
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function configure_keystoneclient() {
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setup_develop $KEYSTONECLIENT_DIR
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}
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# configure_keystone() - Set config files, create data dirs, etc
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function configure_keystone() {
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setup_develop $KEYSTONE_DIR
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if [[ ! -d $KEYSTONE_CONF_DIR ]]; then
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sudo mkdir -p $KEYSTONE_CONF_DIR
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fi
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sudo chown $STACK_USER $KEYSTONE_CONF_DIR
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if [[ "$KEYSTONE_CONF_DIR" != "$KEYSTONE_DIR/etc" ]]; then
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cp -p $KEYSTONE_DIR/etc/keystone.conf.sample $KEYSTONE_CONF
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cp -p $KEYSTONE_DIR/etc/policy.json $KEYSTONE_CONF_DIR
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fi
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# Rewrite stock ``keystone.conf``
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local dburl
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database_connection_url dburl keystone
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if is_service_enabled tls-proxy; then
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# Set the service ports for a proxy to take the originals
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iniset $KEYSTONE_CONF DEFAULT public_port $KEYSTONE_SERVICE_PORT_INT
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iniset $KEYSTONE_CONF DEFAULT admin_port $KEYSTONE_AUTH_PORT_INT
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fi
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iniset $KEYSTONE_CONF DEFAULT admin_token "$SERVICE_TOKEN"
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iniset $KEYSTONE_CONF signing token_format "$KEYSTONE_TOKEN_FORMAT"
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iniset $KEYSTONE_CONF sql connection $dburl
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iniset $KEYSTONE_CONF ec2 driver "keystone.contrib.ec2.backends.sql.Ec2"
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sed -e "
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/^pipeline.*ec2_extension crud_/s|ec2_extension crud_extension|ec2_extension s3_extension crud_extension|;
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" -i $KEYSTONE_CONF
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# Append the S3 bits
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iniset $KEYSTONE_CONF filter:s3_extension paste.filter_factory "keystone.contrib.s3:S3Extension.factory"
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if [[ "$KEYSTONE_TOKEN_BACKEND" = "sql" ]]; then
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iniset $KEYSTONE_CONF token driver keystone.token.backends.sql.Token
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else
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iniset $KEYSTONE_CONF token driver keystone.token.backends.kvs.Token
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fi
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if [[ "$KEYSTONE_CATALOG_BACKEND" = "sql" ]]; then
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# Configure ``keystone.conf`` to use sql
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iniset $KEYSTONE_CONF catalog driver keystone.catalog.backends.sql.Catalog
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inicomment $KEYSTONE_CONF catalog template_file
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else
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cp -p $FILES/default_catalog.templates $KEYSTONE_CATALOG
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# Add swift endpoints to service catalog if swift is enabled
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if is_service_enabled swift; then
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echo "catalog.RegionOne.object_store.publicURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.object_store.adminURL = http://%SERVICE_HOST%:8080/" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.object_store.internalURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.object_store.name = Swift Service" >> $KEYSTONE_CATALOG
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fi
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# Add quantum endpoints to service catalog if quantum is enabled
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if is_service_enabled quantum; then
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echo "catalog.RegionOne.network.publicURL = http://%SERVICE_HOST%:$Q_PORT/" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.network.adminURL = http://%SERVICE_HOST%:$Q_PORT/" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.network.internalURL = http://%SERVICE_HOST%:$Q_PORT/" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.network.name = Quantum Service" >> $KEYSTONE_CATALOG
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fi
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sed -e "
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s,%SERVICE_HOST%,$SERVICE_HOST,g;
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s,%S3_SERVICE_PORT%,$S3_SERVICE_PORT,g;
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" -i $KEYSTONE_CATALOG
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# Configure ``keystone.conf`` to use templates
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iniset $KEYSTONE_CONF catalog driver "keystone.catalog.backends.templated.TemplatedCatalog"
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iniset $KEYSTONE_CONF catalog template_file "$KEYSTONE_CATALOG"
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fi
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# Set up logging
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LOGGING_ROOT="devel"
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if [ "$SYSLOG" != "False" ]; then
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LOGGING_ROOT="$LOGGING_ROOT,production"
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fi
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KEYSTONE_LOG_CONFIG="--log-config $KEYSTONE_CONF_DIR/logging.conf"
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cp $KEYSTONE_DIR/etc/logging.conf.sample $KEYSTONE_CONF_DIR/logging.conf
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iniset $KEYSTONE_CONF_DIR/logging.conf logger_root level "DEBUG"
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iniset $KEYSTONE_CONF_DIR/logging.conf logger_root handlers "devel,production"
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}
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# create_keystone_accounts() - Sets up common required keystone accounts
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# Tenant User Roles
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# ------------------------------------------------------------------
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# service -- --
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# -- -- Member
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# admin admin admin
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# demo admin admin
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# demo demo Member, anotherrole
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# invisible_to_admin demo Member
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# Migrated from keystone_data.sh
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create_keystone_accounts() {
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# admin
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ADMIN_TENANT=$(keystone tenant-create \
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--name admin \
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| grep " id " | get_field 2)
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ADMIN_USER=$(keystone user-create \
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--name admin \
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--pass "$ADMIN_PASSWORD" \
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--email admin@example.com \
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| grep " id " | get_field 2)
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ADMIN_ROLE=$(keystone role-create \
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--name admin \
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| grep " id " | get_field 2)
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keystone user-role-add \
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--user_id $ADMIN_USER \
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--role_id $ADMIN_ROLE \
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--tenant_id $ADMIN_TENANT
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# service
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SERVICE_TENANT=$(keystone tenant-create \
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--name $SERVICE_TENANT_NAME \
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| grep " id " | get_field 2)
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# The Member role is used by Horizon and Swift so we need to keep it:
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MEMBER_ROLE=$(keystone role-create --name=Member | grep " id " | get_field 2)
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# ANOTHER_ROLE demonstrates that an arbitrary role may be created and used
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# TODO(sleepsonthefloor): show how this can be used for rbac in the future!
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ANOTHER_ROLE=$(keystone role-create --name=anotherrole | grep " id " | get_field 2)
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# invisible tenant - admin can't see this one
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INVIS_TENANT=$(keystone tenant-create --name=invisible_to_admin | grep " id " | get_field 2)
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# demo
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DEMO_TENANT=$(keystone tenant-create \
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--name=demo \
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| grep " id " | get_field 2)
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DEMO_USER=$(keystone user-create \
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--name demo \
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--pass "$ADMIN_PASSWORD" \
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--email demo@example.com \
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| grep " id " | get_field 2)
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keystone user-role-add --user_id $DEMO_USER --role_id $MEMBER_ROLE --tenant_id $DEMO_TENANT
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keystone user-role-add --user_id $ADMIN_USER --role_id $ADMIN_ROLE --tenant_id $DEMO_TENANT
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keystone user-role-add --user_id $DEMO_USER --role_id $ANOTHER_ROLE --tenant_id $DEMO_TENANT
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keystone user-role-add --user_id $DEMO_USER --role_id $MEMBER_ROLE --tenant_id $INVIS_TENANT
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# Keystone
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if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
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KEYSTONE_SERVICE=$(keystone service-create \
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--name keystone \
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--type identity \
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--description "Keystone Identity Service" \
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| grep " id " | get_field 2)
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keystone endpoint-create \
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--region RegionOne \
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--service_id $KEYSTONE_SERVICE \
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--publicurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0" \
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--adminurl "$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0" \
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--internalurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0"
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fi
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# TODO(dtroyer): This is part of a series of changes...remove these when
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# complete if they are really unused
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# KEYSTONEADMIN_ROLE=$(keystone role-create \
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# --name KeystoneAdmin \
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# | grep " id " | get_field 2)
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# KEYSTONESERVICE_ROLE=$(keystone role-create \
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# --name KeystoneServiceAdmin \
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# | grep " id " | get_field 2)
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# TODO(termie): these two might be dubious
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# keystone user-role-add \
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# --user_id $ADMIN_USER \
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# --role_id $KEYSTONEADMIN_ROLE \
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# --tenant_id $ADMIN_TENANT
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# keystone user-role-add \
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# --user_id $ADMIN_USER \
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# --role_id $KEYSTONESERVICE_ROLE \
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# --tenant_id $ADMIN_TENANT
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}
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# init_keystone() - Initialize databases, etc.
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function init_keystone() {
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# (Re)create keystone database
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recreate_database keystone utf8
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# Initialize keystone database
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$KEYSTONE_DIR/bin/keystone-manage db_sync
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if [[ "$KEYSTONE_TOKEN_FORMAT" == "PKI" ]]; then
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# Set up certificates
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rm -rf $KEYSTONE_CONF_DIR/ssl
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$KEYSTONE_DIR/bin/keystone-manage pki_setup
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# Create cache dir
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sudo mkdir -p $KEYSTONE_AUTH_CACHE_DIR
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sudo chown $STACK_USER $KEYSTONE_AUTH_CACHE_DIR
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rm -f $KEYSTONE_AUTH_CACHE_DIR/*
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fi
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}
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# install_keystoneclient() - Collect source and prepare
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function install_keystoneclient() {
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git_clone $KEYSTONECLIENT_REPO $KEYSTONECLIENT_DIR $KEYSTONECLIENT_BRANCH
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}
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# install_keystone() - Collect source and prepare
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function install_keystone() {
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git_clone $KEYSTONE_REPO $KEYSTONE_DIR $KEYSTONE_BRANCH
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}
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# start_keystone() - Start running processes, including screen
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function start_keystone() {
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# Get right service port for testing
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local service_port=$KEYSTONE_SERVICE_PORT
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if is_service_enabled tls-proxy; then
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service_port=$KEYSTONE_SERVICE_PORT_INT
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fi
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# Start Keystone in a screen window
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screen_it key "cd $KEYSTONE_DIR && $KEYSTONE_DIR/bin/keystone-all --config-file $KEYSTONE_CONF $KEYSTONE_LOG_CONFIG -d --debug"
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echo "Waiting for keystone to start..."
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if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= curl -s http://$SERVICE_HOST:$service_port/v2.0/ >/dev/null; do sleep 1; done"; then
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echo "keystone did not start"
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exit 1
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fi
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# Start proxies if enabled
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if is_service_enabled tls-proxy; then
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start_tls_proxy '*' $KEYSTONE_SERVICE_PORT $KEYSTONE_SERVICE_HOST $KEYSTONE_SERVICE_PORT_INT &
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start_tls_proxy '*' $KEYSTONE_AUTH_PORT $KEYSTONE_AUTH_HOST $KEYSTONE_AUTH_PORT_INT &
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fi
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}
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# stop_keystone() - Stop running processes
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function stop_keystone() {
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# Kill the Keystone screen window
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screen -S $SCREEN_NAME -p key -X kill
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}
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# Restore xtrace
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$XTRACE
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