Initial version of devstack support
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tengqm
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contrib/devstack/lib/senlin
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199
contrib/devstack/lib/senlin
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#!/bin/bash
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#
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# lib/senlin
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# Install and start **Senlin** service
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# To enable, add the following to localrc
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#
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# ENABLED_SERVICES+=,senlin,sl-api,,sl-eng
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# Dependencies:
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#
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# - functions
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# stack.sh
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# ---------
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# - install_senlinclient
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# - install_senlin
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# - configure_senlinclient
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# - configure_senlin
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# - init_senlin
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# - start_senlin
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# - stop_senlin
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# - cleanup_senlin
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# set up default directories
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GITDIR["python-senlinclient"]=$DEST/python-senlinclient
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SENLIN_DIR=$DEST/senlin
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SENLIN_AUTH_CACHE_DIR=${SENLIN_AUTH_CACHE_DIR:-/var/cache/senlin}
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SENLIN_CONF_DIR=/etc/senlin
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SENLIN_CONF=$SENLIN_CONF_DIR/senlin.conf
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SENLIN_API_HOST=${SENLIN_API_HOST:-$HOST_IP}
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SENLIN_API_PORT=${SENLIN_API_PORT:-8778}
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# Functions
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# ---------
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# Test if any Senlin services are enabled
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function is_senlin_enabled {
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[[ ,${ENABLED_SERVICES} =~ ,"sl-" ]] && return 0
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return 1
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}
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# cleanup_senlin() - 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_senlin {
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sudo rm -rf $SENLIN_AUTH_CACHE_DIR
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}
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# configure_senlin() - Set config files, create data dirs, etc
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function configure_senlin {
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setup_develop $SENLIN_DIR
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if [[ ! -d $SENLIN_CONF_DIR ]]; then
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sudo mkdir -p $SENLIN_CONF_DIR
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fi
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sudo chown $STACK_USER $SENLIN_CONF_DIR
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# remove old config files
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rm -f $SENLIN_CONF_DIR/senlin-*.conf
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SENLIN_ENGINE_HOST=${SENLIN_ENGINE_HOST:-$SERVICE_HOST}
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SENLIN_ENGINE_PORT=${SENLIN_ENGINE_PORT:-8778}
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SENLIN_API_PASTE_FILE=$SENLIN_CONF_DIR/api-paste.ini
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SENLIN_POLICY_FILE=$SENLIN_CONF_DIR/policy.json
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cp $SENLIN_DIR/etc/senlin/api-paste.ini $SENLIN_API_PASTE_FILE
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cp $SENLIN_DIR/etc/senlin/policy.json $SENLIN_POLICY_FILE
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# common options
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iniset_rpc_backend senlin $SENLIN_CONF DEFAULT
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iniset $SENLIN_CONF database connection `database_connection_url senlin`
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iniset $SENLIN_CONF DEFAULT auth_encryption_key $(generate_hex_string 16)
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iniset $SENLIN_CONF DEFAULT region_name_for_services "$REGION_NAME"
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# logging
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iniset $SENLIN_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
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iniset $SENLIN_CONF DEFAULT use_syslog $SYSLOG
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if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
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# Add color to logging output
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setup_colorized_logging $SENLIN_CONF DEFAULT tenant user
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fi
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configure_auth_token_middleware $SENLIN_CONF senlin $SENLIN_AUTH_CACHE_DIR
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if is_ssl_enabled_service "key"; then
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iniset $SENLIN_CONF clients_keystone ca_file $SSL_BUNDLE_FILE
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fi
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# ec2authtoken
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iniset $SENLIN_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_URI/v2.0
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# OpenStack API
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iniset $SENLIN_CONF senlin_api bind_port $SENLIN_API_PORT
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if is_ssl_enabled_service "key" || is_service_enabled tls-proxy; then
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iniset $SENLIN_CONF clients_keystone ca_file $SSL_BUNDLE_FILE
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fi
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if is_ssl_enabled_service "nova" || is_service_enabled tls-proxy; then
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iniset $SENLIN_CONF clients_nova ca_file $SSL_BUNDLE_FILE
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fi
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if is_ssl_enabled_service "cinder" || is_service_enabled tls-proxy; then
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iniset $SENLIN_CONF clients_cinder ca_file $SSL_BUNDLE_FILE
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fi
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}
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# init_senlin() - Initialize database
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function init_senlin {
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# (re)create senlin database
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recreate_database senlin utf8
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$SENLIN_DIR/bin/senlin-manage db_sync
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create_senlin_cache_dir
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}
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# create_senlin_cache_dir() - Part of the init_senlin() process
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function create_senlin_cache_dir {
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# Create cache dirs
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sudo mkdir -p $SENLIN_AUTH_CACHE_DIR
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sudo chown $STACK_USER $SENLIN_AUTH_CACHE_DIR
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}
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# install_senlinclient() - Collect source and prepare
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function install_senlinclient {
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if use_library_from_git "python-senlinclient"; then
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git_clone_by_name "python-senlinclient"
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setup_dev_lib "python-senlinclient"
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sudo install -D -m 0644 -o $STACK_USER {${GITDIR["python-senlinclient"]}/tools/,/etc/bash_completion.d/}senlin.bash_completion
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fi
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}
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# install_senlin() - Collect source and prepare
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function install_senlin {
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git_clone $SENLIN_REPO $SENLIN_DIR $SENLIN_BRANCH
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}
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# install_senlin_other() - Collect source and prepare
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function install_senlin_other {
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}
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# start_senlin() - Start running processes, including screen
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function start_senlin {
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run_process sl-eng "$SENLIN_DIR/bin/senlin-engine --config-file=$SENLIN_CONF"
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run_process sl-api "$SENLIN_DIR/bin/senlin-api --config-file=$SENLIN_CONF"
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}
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# stop_senlin() - Stop running processes
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function stop_senlin {
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# Kill the screen windows
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local serv
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for serv in sl-eng sl-api; do
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stop_process $serv
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done
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}
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# create_senlin_accounts() - Set up common required senlin accounts
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function create_senlin_accounts {
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# migrated from files/keystone_data.sh
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local service_tenant=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
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local admin_role=$(openstack role list | awk "/ admin / { print \$2 }")
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local senlin_user=$(get_or_create_user "senlin" \
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"$SERVICE_PASSWORD" $service_tenant)
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get_or_add_user_role $admin_role $senlin_user $service_tenant
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if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
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local senlin_service=$(get_or_create_service "senlin" \
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"clustering" "Senlin Clustering Service")
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get_or_create_endpoint $senlin_service \
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"$REGION_NAME" \
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"$SERVICE_PROTOCOL://$SENLIN_API_HOST:$SENLIN_API_PORT/v1/\$(tenant_id)s" \
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"$SERVICE_PROTOCOL://$SENLIN_API_HOST:$SENLIN_API_PORT/v1/\$(tenant_id)s" \
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"$SERVICE_PROTOCOL://$SENLIN_API_HOST:$SENLIN_API_PORT/v1/\$(tenant_id)s"
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fi
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# senlin_stack_user role is for users created by Senlin
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# get_or_create_role "senlin_cluster_user"
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}
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# Restore xtrace
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$XTRACE
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# Tell emacs to use shell-script-mode
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## Local variables:
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## mode: shell-script
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## End:
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