433a5b46a9
devstack has removed screen completely in I8c27182f60b0f5310b3a8bf5feb02beb7ffbb26a. This patch cleans up any remaining references to screen from the Mistral devstack plugin. Change-Id: I56d6fe2c6957f9a6b5cc30d7570288ceed8b9f35 Depends-On: I8c27182f60b0f5310b3a8bf5feb02beb7ffbb26a
275 lines
8.4 KiB
Bash
Executable File
275 lines
8.4 KiB
Bash
Executable File
# ``stack.sh`` calls the entry points in this order:
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#
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# install_mistral
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# install_python_mistralclient
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# configure_mistral
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# start_mistral
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# stop_mistral
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# cleanup_mistral
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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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# Support entry points installation of console scripts
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if [[ -d $MISTRAL_DIR/bin ]]; then
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MISTRAL_BIN_DIR=$MISTRAL_DIR/bin
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else
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MISTRAL_BIN_DIR=$(get_python_exec_prefix)
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fi
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# Toggle for deploying Mistral API under HTTPD + mod_wsgi
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MISTRAL_USE_MOD_WSGI=${MISTRAL_USE_MOD_WSGI:-True}
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MISTRAL_FILES_DIR=$MISTRAL_DIR/devstack/files
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# create_mistral_accounts - Set up common required mistral accounts
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#
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# Tenant User Roles
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# ------------------------------
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# service mistral admin
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function create_mistral_accounts {
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if ! is_service_enabled key; then
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return
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fi
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create_service_user "mistral" "admin"
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get_or_create_service "mistral" "workflowv2" "Workflow Service v2"
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get_or_create_endpoint "workflowv2" \
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"$REGION_NAME" \
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"$MISTRAL_SERVICE_PROTOCOL://$MISTRAL_SERVICE_HOST:$MISTRAL_SERVICE_PORT/v2" \
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"$MISTRAL_SERVICE_PROTOCOL://$MISTRAL_SERVICE_HOST:$MISTRAL_SERVICE_PORT/v2" \
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"$MISTRAL_SERVICE_PROTOCOL://$MISTRAL_SERVICE_HOST:$MISTRAL_SERVICE_PORT/v2"
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}
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function mkdir_chown_stack {
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if [[ ! -d "$1" ]]; then
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sudo mkdir -p "$1"
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fi
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sudo chown $STACK_USER "$1"
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}
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# Entry points
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# ------------
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# configure_mistral - Set config files, create data dirs, etc
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function configure_mistral {
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# create and clean up auth cache dir
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mkdir_chown_stack "$MISTRAL_AUTH_CACHE_DIR"
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rm -f "$MISTRAL_AUTH_CACHE_DIR"/*
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mkdir_chown_stack "$MISTRAL_CONF_DIR"
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# Generate Mistral configuration file and configure common parameters.
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oslo-config-generator --config-file $MISTRAL_DIR/tools/config/config-generator.mistral.conf --output-file $MISTRAL_CONF_FILE
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iniset $MISTRAL_CONF_FILE DEFAULT debug $MISTRAL_DEBUG
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MISTRAL_POLICY_FILE=$MISTRAL_CONF_DIR/policy.json
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cp $MISTRAL_DIR/etc/policy.json $MISTRAL_POLICY_FILE
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# Run all Mistral processes as a single process
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iniset $MISTRAL_CONF_FILE DEFAULT server all
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# Mistral Configuration
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#-------------------------
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# Setup keystone_authtoken section
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configure_auth_token_middleware $MISTRAL_CONF_FILE mistral $MISTRAL_AUTH_CACHE_DIR
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iniset $MISTRAL_CONF_FILE keystone_authtoken auth_uri $KEYSTONE_AUTH_URI_V3
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# Setup RabbitMQ credentials
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iniset_rpc_backend mistral $MISTRAL_CONF_FILE
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# Configure the database.
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iniset $MISTRAL_CONF_FILE database connection `database_connection_url mistral`
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iniset $MISTRAL_CONF_FILE database max_overflow -1
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iniset $MISTRAL_CONF_FILE database max_pool_size 1000
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# Configure action execution deletion policy
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iniset $MISTRAL_CONF_FILE api allow_action_execution_deletion True
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# Path of policy.json file.
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iniset $MISTRAL_CONF oslo_policy policy_file $MISTRAL_POLICY_FILE
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if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
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setup_colorized_logging $MISTRAL_CONF_FILE DEFAULT tenant user
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fi
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if [ "$MISTRAL_RPC_IMPLEMENTATION" ]; then
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iniset $MISTRAL_CONF_FILE DEFAULT rpc_implementation $MISTRAL_RPC_IMPLEMENTATION
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fi
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if [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
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_config_mistral_apache_wsgi
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fi
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}
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# init_mistral - Initialize the database
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function init_mistral {
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# (re)create Mistral database
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recreate_database mistral utf8
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$PYTHON $MISTRAL_DIR/tools/sync_db.py --config-file $MISTRAL_CONF_FILE
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}
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# install_mistral - Collect source and prepare
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function install_mistral {
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setup_develop $MISTRAL_DIR
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# installing python-nose.
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real_install_package python-nose
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if is_service_enabled horizon; then
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_install_mistraldashboard
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fi
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if [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
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install_apache_wsgi
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fi
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}
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function _install_mistraldashboard {
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git_clone $MISTRAL_DASHBOARD_REPO $MISTRAL_DASHBOARD_DIR $MISTRAL_DASHBOARD_BRANCH
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setup_develop $MISTRAL_DASHBOARD_DIR
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ln -fs $MISTRAL_DASHBOARD_DIR/mistraldashboard/enabled/_50_mistral.py $HORIZON_DIR/openstack_dashboard/local/enabled/_50_mistral.py
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}
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function install_mistral_pythonclient {
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if use_library_from_git "python-mistralclient"; then
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git_clone $MISTRAL_PYTHONCLIENT_REPO $MISTRAL_PYTHONCLIENT_DIR $MISTRAL_PYTHONCLIENT_BRANCH
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local tags=`git --git-dir=$MISTRAL_PYTHONCLIENT_DIR/.git tag -l | grep 2015`
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if [ ! "$tags" = "" ]; then
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git --git-dir=$MISTRAL_PYTHONCLIENT_DIR/.git tag -d $tags
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fi
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setup_develop $MISTRAL_PYTHONCLIENT_DIR
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fi
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}
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# start_mistral - Start running processes
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function start_mistral {
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# If the site is not enabled then we are in a grenade scenario
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local enabled_site_file
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enabled_site_file=$(apache_site_config_for mistral-api)
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if is_service_enabled mistral-api && is_service_enabled mistral-engine && is_service_enabled mistral-executor && is_service_enabled mistral-event-engine ; then
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echo_summary "Installing all mistral services in separate processes"
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if [ -f ${enabled_site_file} ] && [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
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enable_apache_site mistral-api
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restart_apache_server
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else
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run_process mistral-api "$MISTRAL_BIN_DIR/mistral-server --server api --config-file $MISTRAL_CONF_DIR/mistral.conf"
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fi
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run_process mistral-engine "$MISTRAL_BIN_DIR/mistral-server --server engine --config-file $MISTRAL_CONF_DIR/mistral.conf"
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run_process mistral-executor "$MISTRAL_BIN_DIR/mistral-server --server executor --config-file $MISTRAL_CONF_DIR/mistral.conf"
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run_process mistral-event-engine "$MISTRAL_BIN_DIR/mistral-server --server event-engine --config-file $MISTRAL_CONF_DIR/mistral.conf"
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else
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echo_summary "Installing all mistral services in one process"
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run_process mistral "$MISTRAL_BIN_DIR/mistral-server --server all --config-file $MISTRAL_CONF_DIR/mistral.conf"
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fi
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}
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# stop_mistral - Stop running processes
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function stop_mistral {
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local serv
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for serv in mistral mistral-engine mistral-executor mistral-event-engine; do
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stop_process $serv
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done
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if [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
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disable_apache_site mistral-api
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restart_apache_server
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else
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stop_process mistral-api
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fi
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}
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function cleanup_mistral {
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if is_service_enabled horizon; then
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_mistral_cleanup_mistraldashboard
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fi
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if [ "$MISTRAL_USE_MOD_WSGI" == "True" ]; then
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_mistral_cleanup_apache_wsgi
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fi
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sudo rm -rf $MISTRAL_CONF_DIR
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}
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function _mistral_cleanup_mistraldashboard {
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rm -f $HORIZON_DIR/openstack_dashboard/local/enabled/_50_mistral.py
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}
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function _mistral_cleanup_apache_wsgi {
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sudo rm -f $(apache_site_config_for mistral-api)
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}
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# _config_mistral_apache_wsgi() - Set WSGI config files for Mistral
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function _config_mistral_apache_wsgi {
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local mistral_apache_conf
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mistral_apache_conf=$(apache_site_config_for mistral-api)
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local mistral_ssl=""
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local mistral_certfile=""
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local mistral_keyfile=""
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local mistral_api_port=$MISTRAL_SERVICE_PORT
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local venv_path=""
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sudo cp $MISTRAL_FILES_DIR/apache-mistral-api.template $mistral_apache_conf
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sudo sed -e "
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s|%PUBLICPORT%|$mistral_api_port|g;
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s|%APACHE_NAME%|$APACHE_NAME|g;
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s|%MISTRAL_BIN_DIR%|$MISTRAL_BIN_DIR|g;
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s|%API_WORKERS%|$API_WORKERS|g;
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s|%SSLENGINE%|$mistral_ssl|g;
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s|%SSLCERTFILE%|$mistral_certfile|g;
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s|%SSLKEYFILE%|$mistral_keyfile|g;
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s|%USER%|$STACK_USER|g;
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s|%VIRTUALENV%|$venv_path|g
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" -i $mistral_apache_conf
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}
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if is_service_enabled mistral; then
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if [[ "$1" == "stack" && "$2" == "install" ]]; then
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echo_summary "Installing mistral"
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install_mistral
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install_mistral_pythonclient
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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echo_summary "Configuring mistral"
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create_mistral_accounts
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configure_mistral
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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echo_summary "Initializing mistral"
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init_mistral
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start_mistral
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fi
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if [[ "$1" == "unstack" ]]; then
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echo_summary "Shutting down mistral"
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stop_mistral
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fi
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if [[ "$1" == "clean" ]]; then
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echo_summary "Cleaning mistral"
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cleanup_mistral
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fi
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fi
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# Restore xtrace
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$XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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