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| -rw-r--r-- | docs/minimal-environment-vars.md | 582 | ||||
| -rwxr-xr-x | tools/min-env.sh | 68 |
2 files changed, 471 insertions, 179 deletions
diff --git a/docs/minimal-environment-vars.md b/docs/minimal-environment-vars.md index d314a8abc..5d0e64d9b 100644 --- a/docs/minimal-environment-vars.md +++ b/docs/minimal-environment-vars.md @@ -2,265 +2,489 @@ In order for each service to function, there is a minimum set of required variables that need to be plugged into the environment. Below is the list of variables that is needed for each service to run in a minimal setting. -# Logging +# Barbican - DEBUG_LOGGING - VERBOSE_LOGGING - NOVA_LOG_DIR - NEUTRON_LOG_DIR - NOVA_API_LOG_FILE - NOVA_CONDUCTOR_LOG_FILE - NOVA_SCHEDULER_LOG_FILE - NOVA_COMPUTE_LOG_FILE - NEUTRON_SERVER_LOG_FILE - NEUTRON_L3_AGENT_LOG_FILE - NEUTRON_LINUXBRIDGE_AGENT_LOG_FILE - NEUTRON_METADATA_AGENT_LOG_FILE + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT + BARBICAN_ADMIN_PASSWORD -# Mariadb +# Ceilometer-alarm - MARIADB_SERVICE_HOST - MYSQL_ROOT_PASSWORD + None -# Keystone +# Ceilometer-api - MYSQL_ROOT_PASSWORD - GLANCE_KEYSTONE_PASSWORD - GLANCE_KEYSTONE_USER - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT + CEILOMETER_DB_USER + CEILOMETER_DB_NAME + CEILOMETER_DB_PASSWORD KEYSTONE_ADMIN_TOKEN KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER + KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT ADMIN_TENANT_NAME - DB_ROOT_PASSWORD + CEILOMETER_KEYSTONE_USER + CEILOMETER_ADMIN_PASSWORD + CEILOMETER_API_SERVICE_HOST + PUBLIC_IP + +# Ceilometer-base + + KEYSTONE_ADMIN_TOKEN KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST + dump_vars -# Glance-api +# Ceilometer-central - MYSQL_ROOT_PASSWORD - GLANCE_KEYSTONE_PASSWORD - GLANCE_KEYSTONE_USER - GLANCE_DB_USER - GLANCE_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - ADMIN_TENANT_NAME - DB_ROOT_PASSWORD KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT + +# Ceilometer-collector + + None + +# Ceilometer-compute + + KEYSTONE_ADMIN_TOKEN + RABBITMQ_SERVICE_HOST + RABBIT_PASSWORD + +# Ceilometer-notification + + None + +# Cinder-api + + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + ADMIN_TENANT_NAME + PUBLIC_IP + CINDER_API_SERVICE_HOST + KEYSTONE_AUTH_PROTOCOL + KEYSTONE_ADMIN_SERVICE_PORT + CINDER_KEYSTONE_USER + CINDER_KEYSTONE_PASSWORD + CINDER_API_LOG_FILE + CINDER_API_SERVICE_LISTEN + CINDER_API_SERVICE_PORT + CINDER_API_SERVICE_LISTEN + +# Cinder-backup + + CINDER_BACKUP_DRIVER + CINDER_BACKUP_MANAGER + CINDER_BACKUP_API_CLASS + CINDER_BACKUP_NAME_TEMPLATE + +# Cinder-base + + CINDER_DB_PASSWORD + CINDER_KEYSTONE_PASSWORD KEYSTONE_PUBLIC_SERVICE_HOST + RABBITMQ_SERVICE_HOST + GLANCE_API_SERVICE_HOST MARIADB_SERVICE_HOST - GLANCE_REGISTRY_SERVICE_HOST + RABBITMQ_SERVICE_HOST + RABBITMQ_SERVICE_PORT + RABBIT_USERID + RABBIT_PASSWORD GLANCE_API_SERVICE_HOST + GLANCE_API_SERVICE_PORT + ADMIN_TENANT_NAME + CINDER_DB_NAME + CINDER_DB_USER + CINDER_KEYSTONE_USER PUBLIC_IP + KEYSTONE_AUTH_PROTOCOL + CINDER_LOG_DIR -# Glance-registry +# Cinder-scheduler + + MARIADB_SERVICE_HOST + DB_ROOT_PASSWORD + CINDER_DB_NAME + CINDER_DB_USER + CINDER_DB_PASSWORD + CINDER_SCHEDULER_LOG_FILE + INIT_CINDER_DB + +# Cinder-volume + + CINDER_VOLUME_API_LISTEN + ISCSI_HELPER + ISCSI_IP_ADDRESS + CINDER_VOLUME_GROUP + CINDER_LVM_LO_VOLUME_SIZE + CINDER_VOLUME_BACKEND_NAME + CINDER_VOLUME_DRIVER + CINDER_ENABLED_BACKEND + CINDER_VOLUME_LOG_FILE + CINDER_LVM_LO_VOLUME_SIZE + CINDER_VOLUME_GROUP + +# Designate-api - MYSQL_ROOT_PASSWORD - GLANCE_KEYSTONE_PASSWORD - GLANCE_KEYSTONE_USER - GLANCE_DB_USER - GLANCE_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + DESIGNATE_KEYSTONE_USER + DESIGNATE_KEYSTONE_PASSWORD KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - KEYSTONE_ADMIN_SERVICE_HOST + DESIGNATE_API_SERVICE_HOST + DESIGNATE_API_SERVICE_PORT + KEYSTONE_ADMIN_SERVICE_PORT + +# Designate-backend-bind9 + + DESIGNATE_MASTERNS + DESIGNATE_SLAVENS + DESIGNATE_BIND9_RNDC_KEY + DESIGNATE_ALLOW_RECURSION + +# Designate-base + + DESIGNATE_DB_PASSWORD + DESIGNATE_KEYSTONE_PASSWORD KEYSTONE_PUBLIC_SERVICE_HOST + RABBITMQ_SERVICE_HOST + DESIGNATE_BIND9_RNDC_KEY + DESIGNATE_BACKEND + KEYSTONE_PUBLIC_SERVICE_PORT + DESIGNATE_KEYSTONE_USER + RABBIT_USERID + RABBIT_PASSWORD + DESIGNATE_DB_USER + DESIGNATE_DB_NAME + KEYSTONE_AUTH_PROTOCOL + KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT + DEBUG_LOGGING + DESIGNATE_POOLMAN_POOLID + +# Designate-central + MARIADB_SERVICE_HOST - GLANCE_REGISTRY_SERVICE_HOST + DB_ROOT_PASSWORD + DESIGNATE_DB_NAME + DESIGNATE_DB_USER + DESIGNATE_DB_PASSWORD + INIT_DESIGNATE_DB + +# Designate-mdns + + DESIGNATE_MASTERNS + DESIGNATE_MDNS_PORT + +# Designate-poolmanager + + DESIGNATE_MASTERNS + DESIGNATE_BACKEND + DESIGNATE_SLAVENS + DESIGNATE_MDNS_PORT + DESIGNATE_DNS_PORT + DESIGNATE_POOLMAN_POOLID + DESIGNATE_POOLMAN_TARGETS + DESIGNATE_POOLMAN_NSS + DESIGNATE_POOLMAN_POOLID + +# Designate-sink + + DESIGNATE_API_SERVICE_HOST + DESIGNATE_API_SERVICE_PORT + DESIGNATE_DEFAULT_POOL_NS_RECORD + +# Galera + + DB_CLUSTER_BIND_ADDRESS + DB_CLUSTER_NAME + DB_CLUSTER_NODES + DB_ROOT_PASSWORD + DB_CLUSTER_WSREP_METHOD + DB_CLUSTER_INIT_DB + +# Glance-api + + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + GLANCE_KEYSTONE_USER + GLANCE_KEYSTONE_PASSWORD + ADMIN_TENANT_NAME GLANCE_API_SERVICE_HOST PUBLIC_IP -# Nova-conductor +# Glance-base + + GLANCE_DB_PASSWORD + GLANCE_KEYSTONE_PASSWORD + +# Glance-registry + + GLANCE_DB_NAME + GLANCE_DB_USER + GLANCE_DB_PASSWORD + INIT_GLANCE_DB + +# Hautoproxy + + None + +# Heat-api-cfn - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + HEAT_CFN_KEYSTONE_USER + HEAT_CFN_KEYSTONE_PASSWORD KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD - ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD KEYSTONE_ADMIN_SERVICE_PORT + ADMIN_TENANT_NAME + HEAT_API_CFN_SERVICE_HOST + HEAT_API_CFN_SERVICE_PORT + +# Heat-api + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + HEAT_KEYSTONE_USER + HEAT_KEYSTONE_PASSWORD KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - PUBLIC_INTERFACE - FLAT_INTERFACE - KEYSTONE_ADMIN_SERVICE_HOST + HEAT_API_SERVICE_HOST + PUBLIC_IP + +# Heat-base + + HEAT_DB_PASSWORD + HEAT_KEYSTONE_PASSWORD + HEAT_API_CFN_URL_HOST + HEAT_API_CFN_SERVICE_PORT KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST + KEYSTONE_PUBLIC_SERVICE_PORT RABBITMQ_SERVICE_HOST - GLANCE_API_SERVICE_HOST - NOVA_CONDUCTOR_SERVICE_HOST - NOVA_EC2_API_SERVICE_HOST - NOVA_EC2_SERVICE_HOST + MARIADB_SERVICE_HOST + +# Heat-engine + + HEAT_DB_NAME + HEAT_DB_USER + HEAT_DB_PASSWORD + INIT_HEAT_DB + +# Horizon + + None + +# Keepalived + + KEEPALIVED_HOST_PRIORITIES PUBLIC_IP + PUBLIC_INTERFACE -# Nova-api +# Keystone - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN - KEYSTONE_AUTH_PROTOCOL KEYSTONE_DB_PASSWORD + KEYSTONE_ADMIN_PASSWORD ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - PUBLIC_INTERFACE - FLAT_INTERFACE - KEYSTONE_ADMIN_SERVICE_HOST KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST - RABBITMQ_SERVICE_HOST - GLANCE_API_SERVICE_HOST - NOVA_API_SERVICE_HOST - NOVA_EC2_API_SERVICE_HOST - NOVA_EC2_SERVICE_HOST - NOVA_METADATA_API_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_HOST PUBLIC_IP + INIT_KEYSTONE_DB -# Nova-compute +# Magnum-api - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + MAGNUM_KEYSTONE_USER + MAGNUM_KEYSTONE_PASSWORD KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - PUBLIC_INTERFACE - FLAT_INTERFACE - KEYSTONE_ADMIN_SERVICE_HOST + MAGNUM_API_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_PORT + MAGNUM_API_SERVICE_PORT + +# Magnum-base + + MAGNUM_DB_PASSWORD + MAGNUM_KEYSTONE_PASSWORD KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST + KEYSTONE_PUBLIC_SERVICE_PORT + MAGNUM_KEYSTONE_USER + ADMIN_TENANT_NAME + MAGNUM_DB_USER + MAGNUM_DB_NAME + KEYSTONE_AUTH_PROTOCOL + KEYSTONE_PUBLIC_SERVICE_PORT RABBITMQ_SERVICE_HOST - GLANCE_API_SERVICE_HOST - NOVA_COMPUTE_SERVICE_HOST - NOVA_EC2_COMPUTE_SERVICE_HOST - NOVA_EC2_SERVICE_HOST - NOVA_NOVNC_BASE_ADDRESS - NOVA_NOVNC_PROXY_PORT - PUBLIC_IP + VERBOSE_LOGGING + DEBUG_LOGGING -# Nova-libvirt +# Magnum-conductor + + MAGNUM_DB_NAME + MAGNUM_DB_USER + MAGNUM_DB_PASSWORD + +# Mariadb None -# Nova-scheduler +# Mongodb - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT - KEYSTONE_ADMIN_TOKEN + None + +# Neutron-agents + + VERBOSE_LOGGING + DEBUG_LOGGING + MECHANISM_DRIVERS + DHCP_DRIVER + USE_NAMESPACES + DELETE_NAMESPACES + NEUTRON_LOG_DIR + DNSMASQ_CONFIG_FILE + PUBLIC_IP + NEUTRON_FLAT_NETWORK_NAME + NEUTRON_FLAT_NETWORK_INTERFACE KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD + KEYSTONE_PUBLIC_SERVICE_HOST ADMIN_TENANT_NAME - DB_ROOT_PASSWORD - PUBLIC_INTERFACE - FLAT_INTERFACE - KEYSTONE_ADMIN_SERVICE_HOST + NEUTRON_KEYSTONE_USER + NEUTRON_KEYSTONE_PASSWORD + NEUTRON_SHARED_SECRET + NOVA_METADATA_API_SERVICE_HOST + NOVA_METADATA_API_SERVICE_PORT + +# Neutron-base + + NEUTRON_KEYSTONE_PASSWORD + NEUTRON_API_PASTE_CONFIG KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST RABBITMQ_SERVICE_HOST - GLANCE_API_SERVICE_HOST - NOVA_SCHEDULER_SERVICE_HOST - NOVA_EC2_SCHEDULER_SERVICE_HOST - NOVA_EC2_SERVICE_HOST - PUBLIC_IP -# Nova-network +# Neutron-server - MYSQL_ROOT_PASSWORD - NOVA_KEYSTONE_PASSWORD - NOVA_KEYSTONE_USER - NOVA_DB_USER - NOVA_DB_NAME - KEYSTONE_ADMIN_PASSWORD - KEYSTONE_ADMIN_SERVICE_PORT KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST KEYSTONE_AUTH_PROTOCOL - KEYSTONE_DB_PASSWORD + NOVA_API_SERVICE_HOST + NOVA_KEYSTONE_USER + NOVA_KEYSTONE_PASSWORD + NEUTRON_DB_NAME + NEUTRON_DB_USER + NEUTRON_DB_PASSWORD + NEUTRON_KEYSTONE_USER + NEUTRON_KEYSTONE_PASSWORD ADMIN_TENANT_NAME - DB_ROOT_PASSWORD + NEUTRON_SERVER_SERVICE_HOST + PUBLIC_IP + NEUTRON_DB_PASSWORD + +# Nova-base + + KEYSTONE_ADMIN_TOKEN + NOVA_DB_PASSWORD + RABBITMQ_SERVICE_HOST + GLANCE_API_SERVICE_HOST + KEYSTONE_PUBLIC_SERVICE_HOST + PUBLIC_IP PUBLIC_INTERFACE FLAT_INTERFACE + DEBUG_LOGGING + VERBOSE_LOGGING + NEUTRON_SHARED_SECRET + +# Nova-compute + + NOVA_VNCSERVER_PROXYCLIENT_ADDRESS + NOVA_NOVNC_PROXY_PORT + NOVA_NOVNC_BASE_ADDRESS + +# Nova-libvirt + + None + +# Nova-network + + None + +# Nova-api + + KEYSTONE_ADMIN_TOKEN KEYSTONE_ADMIN_SERVICE_HOST - KEYSTONE_PUBLIC_SERVICE_HOST - MARIADB_SERVICE_HOST - RABBITMQ_SERVICE_HOST - GLANCE_API_SERVICE_HOST - NOVA_NETWORK_SERVICE_HOST - NOVA_EC2_NETWORK_SERVICE_HOST - NOVA_EC2_SERVICE_HOST + NOVA_KEYSTONE_USER + NOVA_KEYSTONE_PASSWORD + ADMIN_TENANT_NAME + NOVA_API_SERVICE_HOST + NOVA_EC2_API_SERVICE_HOST PUBLIC_IP + NOVA_DB_NAME -# Nova NoVNC +# Nova-conductor + + NOVA_DB_NAME + NOVA_DB_USER + NOVA_DB_PASSWORD + INIT_NOVA_DB + +# Nova-consoleauth + None + +# Nova-novncproxy + + PUBLIC_IP + NOVA_NOVNC_PROXY_SERVICE_HOST + NOVA_NOVNC_PROXY_PORT + NOVA_NOVNC_BASE_ADDRESS NOVA_VNCSERVER_LISTEN_ADDRESS NOVA_VNCSERVER_PROXYCLIENT_ADDRESS -# Neutron/Nova +# Nova-scheduler - NEUTRON_SHARED_SECRET + NOVA_DB_NAME -# Neutron Server +# Rabbitmq - NEUTRON_DB_NAME - NEUTRON_DB_USER - NEUTRON_DB_PASSWORD - NEUTRON_KEYSTONE_USER - NEUTRON_KEYSTONE_PASSWORD - NEUTRON_SERVER_SERVICE_HOST - NEUTRON_API_PASTE_CONFIG + RABBITMQ_CLUSTER_COOKIE + RABBITMQ_CLUSTER_NODES + RABBITMQ_LOG_BASE + RABBITMQ_PASS + RABBITMQ_USER -# Neutron ML2 PLugin +# Swift-account - TYPE_DRIVERS - TENANT_NETWORK_TYPES - MECHANISM_DRIVERS + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + SWIFT_ADMIN_PASSWORD -# Neutron Linux Bridge Plugin +# Swift-base - NEUTRON_FLAT_NETWORK_NAME - NEUTRON_FLAT_NETWORK_INTERFACE + None + +# Swift-container + + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + SWIFT_ADMIN_PASSWORD + +# Swift-object + + KEYSTONE_ADMIN_TOKEN + KEYSTONE_ADMIN_SERVICE_HOST + SWIFT_ADMIN_PASSWORD + +# Swift-proxy-server + + None + +# Zaqar + + ZAQAR_KEYSTONE_PASSWORD + ZAQAR_SERVER_SERVICE_HOST + KEYSTONE_ADMIN_SERVICE_HOST + KEYSTONE_ADMIN_TOKEN + PUBLIC_IP diff --git a/tools/min-env.sh b/tools/min-env.sh new file mode 100755 index 000000000..403a43c34 --- /dev/null +++ b/tools/min-env.sh @@ -0,0 +1,68 @@ +#!/usr/bin/env bash +# +# This script generates the minimal environment variable doc + +# Move to top level directory +REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')") +cd "$(dirname "$REAL_PATH")/.." + +DOC=docs/minimal-environment-vars.md +DOCKERDIR="docker" +# BASE and TYPE can be hard coded to centos and rdo since the required vars will always be the same +BASE="centos" +TYPE="rdo" + +function write_header { + local header=$1 + header=${header^} + header=$(echo ${header} | sed -e 's/-app//') + echo -e "\n# $header\n" >> "$DOC" +} + +function write_env_var { + local env_var=$1 + if [ -z "$env_var" ]; then + echo "" >> "$DOC" + else + env_var=${env_var%=*} + echo " $env_var" >> "$DOC" + fi +} + +function find_vars { + local img_location=$1 + local empty=true + scripts=$(find ${img_location} -name *.sh | sort -t / -k 4) + + for script in $scripts; do + local vars=$(awk '/^\s*check_required_vars/,/([^\\]\s*$)/' $script) + vars=$(echo "$vars" | sed 's/check_required_vars//' | sed 's/\\//g') + + if [ ! -z "$vars" ]; then + empty=false + for v in $vars; do + write_env_var $v + done + fi + done + + if $empty; then + echo " None" >> "$DOC" + fi +} + +cat > $DOC <<EOF +# Environment Variables + +In order for each service to function, there is a minimum set of required variables that need to be plugged into the environment. Below is the list of variables that is needed for each service to run in a minimal setting. +EOF + +declare -a startsh +startsh=$(find "${DOCKERDIR}/${BASE}/${TYPE}/" -name Dockerfile | sort -t / -k 4 | grep -v data) + +for start_script in $startsh; do + if [ ! "$(dirname $start_script | xargs basename)" == "base" ]; then + write_header $(dirname $start_script | xargs basename) + find_vars $(dirname $start_script) $(dirname $start_script | xargs basename) + fi +done |