0721ed43aa
This implements Prometheus metric integration, including metric definition, collection, and exportation. End user documentation for supported metric data and exportation interface is included. Change-Id: Ia0837f28073d6cd8e0220ac84cdd261b32704ae4
53 lines
1.8 KiB
Bash
Executable File
53 lines
1.8 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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CMD="armada"
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# Define port
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ARMADA_UWSGI_PORT=${ARMADA_UWSGI_PORT:-8000}
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# How long uWSGI should wait for each Armada response
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ARMADA_UWSGI_TIMEOUT=${ARMADA_UWSGI_TIMEOUT:-3600}
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# Number of uWSGI workers to handle API requests
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ARMADA_UWSGI_WORKERS=${ARMADA_UWSGI_WORKERS:-4}
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# Threads per worker
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ARMADA_UWSGI_THREADS=${ARMADA_UWSGI_THREADS:-1}
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# Prometheus multiprocess dir
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ARMADA_PROMETHEUS_MULTIPROC_DIR=${ARMADA_PROMETHEUS_MULTIPROC_DIR:-$(mktemp -d -p /tmp/armada/metrics XXXXXX)}
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# Start Armada application
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# TODO(fmontei): Should be specifying callable too. But Armada spins up the
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# server during import in `armada.api.server`.
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if [ "$1" = 'server' ]; then
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exec uwsgi \
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-b 32768 \
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--die-on-term \
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--http :"${ARMADA_UWSGI_PORT}" \
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--http-timeout "$ARMADA_UWSGI_TIMEOUT" \
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--enable-threads \
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--env prometheus_multiproc_dir="$ARMADA_PROMETHEUS_MULTIPROC_DIR" \
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-L \
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--lazy-apps \
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--master \
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--paste config:/etc/armada/api-paste.ini \
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--pyargv "--config-file /etc/armada/armada.conf" \
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--threads "$ARMADA_UWSGI_THREADS" \
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--workers "$ARMADA_UWSGI_WORKERS"
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else
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exec $CMD "$@"
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fi
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