64 lines
2.2 KiB
Bash
Executable File
64 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -ex
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# Define port
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PORT=${PORT:-9000}
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# How long uWSGI should wait for each deckhand response
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DECKHAND_API_TIMEOUT=${DECKHAND_API_TIMEOUT:-"600"}
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# NOTE(fmontei): Deckhand's database is not configured to work with
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# multiprocessing. Currently there is a data race on acquiring shared
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# SQLAlchemy engine pooled connection strings when workers > 1. As a
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# workaround, we use multiple threads but only 1 worker. For more
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# information, see: https://github.com/att-comdev/deckhand/issues/20
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# Number of uWSGI workers to handle API requests
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DECKHAND_API_WORKERS=${DECKHAND_API_WORKERS:-"1"}
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# Threads per worker
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DECKHAND_API_THREADS=${DECKHAND_API_THREADS:-"16"}
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# The Deckhand configuration directory containing deckhand.conf
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DECKHAND_CONFIG_DIR=${DECKHAND_CONFIG_DIR:-"/etc/deckhand"}
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echo "Command: $1 with arguments $@"
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# Start deckhand application
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if [ "$1" = 'server' ]; then
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exec uwsgi \
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--buffer-size 32768 \
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--callable deckhand_callable \
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--die-on-term \
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--enable-threads \
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--http :${PORT} \
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--http-timeout ${DECKHAND_API_TIMEOUT} \
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--disable-logging \
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--lazy-apps \
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--master \
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--pyargv "--config-file ${DECKHAND_CONFIG_DIR}/deckhand.conf" \
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--threads ${DECKHAND_API_THREADS} \
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--workers ${DECKHAND_API_WORKERS} \
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--strict \
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--vacuum \
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--need-app \
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--module deckhand.cmd
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elif [ "$1" = 'alembic' ]; then
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exec alembic ${@:2}
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elif [ "$1" = 'shell' ]; then
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exec bash
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else
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echo "Valid commands are 'alembic <command>' and 'server'"
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fi
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