80 lines
2.1 KiB
Bash
Executable File
80 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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echo -n "Starting up at "
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date -Iseconds
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# Start nginx first, so that it can at least serve a "we'll be right back" page.
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echo "Starting nginx"
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nginx
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# Do this before we start Postgres so we shut that down
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# even when something else doesn't want to start.
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function shutdown {
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echo "Shutting down"
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set +e
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[ -e /var/run/uwsgi-mydata.pid ] && uwsgi --stop /etc/uwsgi/apps-enabled/mydata.ini
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[ -e /var/run/uwsgi-opendata.pid ] && uwsgi --stop /etc/uwsgi/apps-enabled/opendata.ini
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[ -e $ELASTIC_PID ] && kill $(<$ELASTIC_PID)
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pg_ctlcluster 10 main stop
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nginx -s stop
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}
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trap shutdown EXIT
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# Configure and start Postgres.
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if [ ! -e $PGDATA ]; then
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echo "$PGDATA does not exist, initialising database"
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. /create_db.sh
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else
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echo "Starting postgresql"
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pg_ctlcluster 10 main start
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fi
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mkdir -p /var/log/{apps,uwsgi,nginx,postgresql}/
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chgrp django /var/log/apps
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chmod g+ws /var/log/apps
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[ -e /var/log/apps/opendata.log ] && chown opendata:django /var/log/apps/opendata.log
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[ -e /var/log/apps/mydata.log ] && chown mydata:django /var/log/apps/mydata.log
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echo "Starting ElasticSearch"
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chown -R elastic:elastic /opt/elasticsearch/{data,logs}
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su elastic -c "/opt/elasticsearch/bin/elasticsearch --daemonize --pidfile $ELASTIC_PID"
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echo "Running migrations"
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cd /var/www/mydata
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pipenv run python3 manage.py migrate
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cd /var/www/opendata
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pipenv run python3 manage.py migrate
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echo "Starting Redis"
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mkdir -m 755 -p /var/run/redis/ # directory for unix-domain socket
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mkdir -m 750 -p /var/log/redis/
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chown redis:redis /var/run/redis/ /var/log/redis/
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su redis -c 'cd /var/lib/redis/; /usr/bin/redis-server /etc/redis/redis-mydata.conf'
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(sleep 2; echo -n 'Clearing Redis cache: '; echo FLUSHALL | redis-cli -s /var/run/redis/redis.sock) &
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echo "Starting uWSGI"
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uwsgi /etc/uwsgi/apps-enabled/mydata.ini
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uwsgi /etc/uwsgi/apps-enabled/opendata.ini
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echo "Waiting for stuff"
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set +e
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tail -f /dev/null &
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KILLPID=$!
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function finish {
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echo "Finishing Docker image"
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set -x
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kill $KILLPID
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}
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trap finish QUIT
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trap finish TERM
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trap finish INT
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wait
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echo "Done waiting, shutting down some stuff cleanly"
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