5e0b634248
1. What is the problem Originally this patch has been committed to the Tricircle and provided server action support, but after Tricircle narrowed its scope to networking automation across Neutron, these API-Gateway features implemented in this patch were no longer used. However Trio2o needs these functions, so we plan to synchronize this patch from Gerrit to Trio2o. You can find the old patch on Gerrit here[1]. The current Nova API-Gateway does not support following server actions: os-start: Start server os-stop: Stop server lock: Lock server unlock: Unlock server pause: Pause server unpause: Unpause server resume: Resume a suspended server and change its status to ACTIVE suspend: Suspend a server shelve: Shelves a server unshelve: Unshelves a server shelveOffload: Shelf-offloads or removes a shelved server migrate: Migrate a server to a host. The scheduler chooses the host forceDelete: Force-delete a server before deferred cleanup trigger_crash_dump: Trigger a crash dump in a server 2. What is the solution to the problem Implement the above server actions. 3. What the features need to be implemented to the Trio2o to realize the solution Add the above server actions. [1] https://review.openstack.org/#/c/366606/ Change-Id: Ie364735106f742e326b2aef5d961c418d55376c1
342 lines
11 KiB
Bash
342 lines
11 KiB
Bash
# Devstack extras script to install Trio2o
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# Test if any trio2o services are enabled
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# is_trio2o_enabled
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function is_trio2o_enabled {
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[[ ,${ENABLED_SERVICES} =~ ,"t-api" ]] && return 0
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return 1
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}
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# create_trio2o_accounts() - Set up common required trio2o
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# service accounts in keystone
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# Project User Roles
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# -------------------------------------------------------------------------
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# $SERVICE_TENANT_NAME trio2o service
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function create_trio2o_accounts {
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if [[ "$ENABLED_SERVICES" =~ "t-api" ]]; then
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create_service_user "trio2o"
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if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
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local trio2o_api=$(get_or_create_service "trio2o" \
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"Cascading" "OpenStack Cascading Service")
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get_or_create_endpoint $trio2o_api \
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"$REGION_NAME" \
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"$SERVICE_PROTOCOL://$TRIO2O_API_HOST:$TRIO2O_API_PORT/v1.0" \
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"$SERVICE_PROTOCOL://$TRIO2O_API_HOST:$TRIO2O_API_PORT/v1.0" \
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"$SERVICE_PROTOCOL://$TRIO2O_API_HOST:$TRIO2O_API_PORT/v1.0"
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fi
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fi
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}
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# create_nova_apigw_accounts() - Set up common required nova_apigw
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# work as nova api serice
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# service accounts in keystone
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# Project User Roles
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# -----------------------------------------------------------------
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# $SERVICE_TENANT_NAME nova_apigw service
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function create_nova_apigw_accounts {
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if [[ "$ENABLED_SERVICES" =~ "t-ngw" ]]; then
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create_service_user "nova_apigw"
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local trio2o_nova_apigw=$(get_or_create_service "nova" \
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"compute" "Nova Compute Service")
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remove_old_endpoint_conf $trio2o_nova_apigw
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get_or_create_endpoint $trio2o_nova_apigw \
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"$REGION_NAME" \
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"$SERVICE_PROTOCOL://$TRIO2O_NOVA_APIGW_HOST:$TRIO2O_NOVA_APIGW_PORT/v2.1/"'$(tenant_id)s' \
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"$SERVICE_PROTOCOL://$TRIO2O_NOVA_APIGW_HOST:$TRIO2O_NOVA_APIGW_PORT/v2.1/"'$(tenant_id)s' \
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"$SERVICE_PROTOCOL://$TRIO2O_NOVA_APIGW_HOST:$TRIO2O_NOVA_APIGW_PORT/v2.1/"'$(tenant_id)s'
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fi
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}
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# create_cinder_apigw_accounts() - Set up common required cinder_apigw
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# work as cinder api serice
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# service accounts in keystone
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# Project User Roles
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# ---------------------------------------------------------------------
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# $SERVICE_TENANT_NAME cinder_apigw service
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function create_cinder_apigw_accounts {
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if [[ "$ENABLED_SERVICES" =~ "t-cgw" ]]; then
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create_service_user "cinder_apigw"
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local trio2o_cinder_apigw=$(get_or_create_service "cinder" \
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"volumev2" "Cinder Volume Service")
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remove_old_endpoint_conf $trio2o_cinder_apigw
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get_or_create_endpoint $trio2o_cinder_apigw \
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"$REGION_NAME" \
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"$SERVICE_PROTOCOL://$TRIO2O_CINDER_APIGW_HOST:$TRIO2O_CINDER_APIGW_PORT/v2/"'$(tenant_id)s' \
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"$SERVICE_PROTOCOL://$TRIO2O_CINDER_APIGW_HOST:$TRIO2O_CINDER_APIGW_PORT/v2/"'$(tenant_id)s' \
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"$SERVICE_PROTOCOL://$TRIO2O_CINDER_APIGW_HOST:$TRIO2O_CINDER_APIGW_PORT/v2/"'$(tenant_id)s'
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fi
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}
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# common config-file configuration for trio2o services
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function remove_old_endpoint_conf {
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local service=$1
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local endpoint_id
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interface_list="public admin internal"
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for interface in $interface_list; do
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endpoint_id=$(openstack endpoint list \
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--service "$service" \
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--interface "$interface" \
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--region "$REGION_NAME" \
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-c ID -f value)
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if [[ -n "$endpoint_id" ]]; then
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# Delete endpoint
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openstack endpoint delete "$endpoint_id"
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fi
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done
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}
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# create_trio2o_cache_dir() - Set up cache dir for trio2o
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function create_trio2o_cache_dir {
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# Delete existing dir
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sudo rm -rf $TRIO2O_AUTH_CACHE_DIR
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sudo mkdir -p $TRIO2O_AUTH_CACHE_DIR
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sudo chown `whoami` $TRIO2O_AUTH_CACHE_DIR
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}
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# common config-file configuration for trio2o services
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function init_common_trio2o_conf {
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local conf_file=$1
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touch $conf_file
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iniset $conf_file DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
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iniset $conf_file DEFAULT verbose True
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iniset $conf_file DEFAULT use_syslog $SYSLOG
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iniset $conf_file DEFAULT trio2o_db_connection `database_connection_url trio2o`
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iniset $conf_file client admin_username admin
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iniset $conf_file client admin_password $ADMIN_PASSWORD
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iniset $conf_file client admin_tenant demo
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iniset $conf_file client auto_refresh_endpoint True
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iniset $conf_file client top_pod_name $REGION_NAME
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iniset $conf_file oslo_concurrency lock_path $TRIO2O_STATE_PATH/lock
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}
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function configure_trio2o_api {
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if is_service_enabled t-api ; then
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echo "Configuring Trio2o API"
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init_common_trio2o_conf $TRIO2O_API_CONF
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setup_colorized_logging $TRIO2O_API_CONF DEFAULT tenant_name
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if is_service_enabled keystone; then
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create_trio2o_cache_dir
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# Configure auth token middleware
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configure_auth_token_middleware $TRIO2O_API_CONF trio2o \
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$TRIO2O_AUTH_CACHE_DIR
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else
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iniset $TRIO2O_API_CONF DEFAULT auth_strategy noauth
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fi
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fi
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}
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function configure_trio2o_nova_apigw {
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if is_service_enabled t-ngw ; then
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echo "Configuring Trio2o Nova APIGW"
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init_common_trio2o_conf $TRIO2O_NOVA_APIGW_CONF
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setup_colorized_logging $TRIO2O_NOVA_APIGW_CONF DEFAULT tenant_name
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if is_service_enabled keystone; then
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create_trio2o_cache_dir
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# Configure auth token middleware
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configure_auth_token_middleware $TRIO2O_NOVA_APIGW_CONF trio2o \
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$TRIO2O_AUTH_CACHE_DIR
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else
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iniset $TRIO2O_NOVA_APIGW_CONF DEFAULT auth_strategy noauth
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fi
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fi
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}
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function configure_trio2o_cinder_apigw {
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if is_service_enabled t-cgw ; then
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echo "Configuring Trio2o Cinder APIGW"
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init_common_trio2o_conf $TRIO2O_CINDER_APIGW_CONF
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setup_colorized_logging $TRIO2O_CINDER_APIGW_CONF DEFAULT tenant_name
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if is_service_enabled keystone; then
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create_trio2o_cache_dir
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# Configure auth token middleware
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configure_auth_token_middleware $TRIO2O_CINDER_APIGW_CONF trio2o \
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$TRIO2O_AUTH_CACHE_DIR
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else
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iniset $TRIO2O_CINDER_APIGW_CONF DEFAULT auth_strategy noauth
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fi
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fi
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}
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function configure_trio2o_xjob {
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if is_service_enabled t-job ; then
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echo "Configuring Trio2o xjob"
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init_common_trio2o_conf $TRIO2O_XJOB_CONF
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setup_colorized_logging $TRIO2O_XJOB_CONF DEFAULT
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fi
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}
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function reconfigure_nova {
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# Nova services are running, but we need to re-configure them to
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# move them to bottom region
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iniset $NOVA_CONF neutron region_name $POD_REGION_NAME
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iniset $NOVA_CONF neutron url "$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT"
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iniset $NOVA_CONF cinder os_region_name $POD_REGION_NAME
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iniset $NOVA_CONF DEFAULT vif_plugging_is_fatal False
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iniset $NOVA_CONF DEFAULT vif_plugging_timeout 60
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get_or_create_endpoint "compute" \
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"$POD_REGION_NAME" \
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"$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT/v2.1/"'$(tenant_id)s' \
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"$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT/v2.1/"'$(tenant_id)s' \
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"$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT/v2.1/"'$(tenant_id)s'
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stop_process n-api
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stop_process n-cpu
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# remove previous failure flag file since we are going to restart service
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rm -f "$SERVICE_DIR/$SCREEN_NAME"/n-api.failure
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rm -f "$SERVICE_DIR/$SCREEN_NAME"/n-cpu.failure
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sleep 20
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run_process n-api "$NOVA_BIN_DIR/nova-api"
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run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CONF" $LIBVIRT_GROUP
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}
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function move_neutron_server {
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local region_name=$1
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remove_old_endpoint_conf "neutron"
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get_or_create_service "neutron" "network" "Neutron Service"
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get_or_create_endpoint "network" \
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"$region_name" \
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"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/" \
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"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/" \
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"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/"
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iniset $NEUTRON_CONF nova region_name $region_name
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stop_process q-svc
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# remove previous failure flag file since we are going to restart service
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rm -f "$SERVICE_DIR/$SCREEN_NAME"/q-svc.failure
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sleep 20
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enable_service q-svc
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run_process q-svc "$NEUTRON_BIN_DIR/neutron-server --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE"
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}
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if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
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echo summary "Trio2o pre-install"
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elif [[ "$1" == "stack" && "$2" == "install" ]]; then
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echo_summary "Installing Trio2o"
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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echo_summary "Configuring Trio2o"
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export NEUTRON_CREATE_INITIAL_NETWORKS=False
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export DEFAULT_INSTANCE_TYPE=m1.tiny
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sudo install -d -o $STACK_USER -m 755 $TRIO2O_CONF_DIR
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enable_service t-api t-job t-ngw t-cgw
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configure_trio2o_api
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configure_trio2o_nova_apigw
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configure_trio2o_cinder_apigw
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configure_trio2o_xjob
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echo export PYTHONPATH=\$PYTHONPATH:$TRIO2O_DIR >> $RC_DIR/.localrc.auto
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setup_package $TRIO2O_DIR -e
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recreate_database trio2o
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python "$TRIO2O_DIR/cmd/manage.py" "$TRIO2O_API_CONF"
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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echo_summary "Initializing Trio2o Service"
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if is_service_enabled t-api; then
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create_trio2o_accounts
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run_process t-api "python $TRIO2O_API --config-file $TRIO2O_API_CONF"
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fi
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if is_service_enabled t-ngw; then
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create_nova_apigw_accounts
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run_process t-ngw "python $TRIO2O_NOVA_APIGW --config-file $TRIO2O_NOVA_APIGW_CONF"
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reconfigure_nova
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fi
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if is_service_enabled t-cgw; then
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create_cinder_apigw_accounts
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run_process t-cgw "python $TRIO2O_CINDER_APIGW --config-file $TRIO2O_CINDER_APIGW_CONF"
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get_or_create_endpoint "volumev2" \
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"$POD_REGION_NAME" \
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"$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/"'$(tenant_id)s' \
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"$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/"'$(tenant_id)s' \
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"$CINDER_SERVICE_PROTOCOL://$CINDER_SERVICE_HOST:$CINDER_SERVICE_PORT/v2/"'$(tenant_id)s'
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fi
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if is_service_enabled t-job; then
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run_process t-job "python $TRIO2O_XJOB --config-file $TRIO2O_XJOB_CONF"
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fi
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fi
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if [[ "$1" == "unstack" ]]; then
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if is_service_enabled t-api; then
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stop_process t-api
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fi
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if is_service_enabled t-ngw; then
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stop_process t-ngw
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fi
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if is_service_enabled t-cgw; then
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stop_process t-cgw
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fi
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if is_service_enabled t-job; then
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stop_process t-job
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fi
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fi
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