0545625da9
Updated obsolete uwsgi default configuration parameters for better performance. Increased number of worker threads to increase performance. Uplifted uwsgi to the latest for bug fixes since 2018. For more info please see: https://uwsgi-docs.readthedocs.io/en/latest/ThingsToKnow.html Change-Id: Ifedb9c6279e64be86deb6ec375810c5ecf97958a
62 lines
2.1 KiB
Bash
Executable File
62 lines
2.1 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 [ "$1" = 'server' ]; then
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exec uwsgi \
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-b 32768 \
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--callable deckhand_callable \
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--die-on-term \
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--enable-threads \
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--http :${PORT} \
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--http-timeout ${DECKHAND_API_TIMEOUT} \
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-L \
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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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-w deckhand.cmd
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elif [ "$1" = 'alembic' ]; then
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exec alembic ${@:2}
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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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