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Optimise migrations on startup #507

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May 18, 2021
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15 changes: 14 additions & 1 deletion docker/docker-entrypoint.sh
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ source /opt/netbox/venv/bin/activate
DB_WAIT_TIMEOUT=${DB_WAIT_TIMEOUT-3}
MAX_DB_WAIT_TIME=${MAX_DB_WAIT_TIME-30}
CUR_DB_WAIT_TIME=0
while ! ./manage.py migrate 2>&1 && [ "${CUR_DB_WAIT_TIME}" -lt "${MAX_DB_WAIT_TIME}" ]; do
while ! ./manage.py showmigrations >/dev/null 2>&1 && [ "${CUR_DB_WAIT_TIME}" -lt "${MAX_DB_WAIT_TIME}" ]; do
echo "⏳ Waiting on DB... (${CUR_DB_WAIT_TIME}s / ${MAX_DB_WAIT_TIME}s)"
sleep "${DB_WAIT_TIMEOUT}"
CUR_DB_WAIT_TIME=$((CUR_DB_WAIT_TIME + DB_WAIT_TIMEOUT))
Expand All @@ -24,6 +24,19 @@ if [ "${CUR_DB_WAIT_TIME}" -ge "${MAX_DB_WAIT_TIME}" ]; then
echo "❌ Waited ${MAX_DB_WAIT_TIME}s or more for the DB to become ready."
exit 1
fi
# Check if update is needed
if ! ./manage.py migrate --check >/dev/null 2>&1; then
echo "⚙️ Applying database migrations"
./manage.py migrate --no-input
echo "⚙️ Running trace_paths"
./manage.py trace_paths --no-input
echo "⚙️ Removing stale content types"
./manage.py remove_stale_contenttypes --no-input
echo "⚙️ Removing expired user sessions"
./manage.py clearsessions
echo "⚙️ Clearing cache data"
./manage.py invalidate all
fi

# Create Superuser if required
if [ "$SKIP_SUPERUSER" == "true" ]; then
Expand Down