95 lines
3.0 KiB
Bash
Executable File
95 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Runs on every start of the NetBox Docker container
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# Stop when an error occures
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set -e
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# Allows NetBox to be run as non-root users
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umask 002
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# Load correct Python3 env
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# shellcheck disable=SC1091
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source /opt/netbox/venv/bin/activate
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# Try to connect to the DB
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DB_WAIT_TIMEOUT=${DB_WAIT_TIMEOUT-3}
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MAX_DB_WAIT_TIME=${MAX_DB_WAIT_TIME-30}
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CUR_DB_WAIT_TIME=0
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while [ "${CUR_DB_WAIT_TIME}" -lt "${MAX_DB_WAIT_TIME}" ]; do
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# Read and truncate connection error tracebacks to last line by default
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exec {psfd}< <(./manage.py showmigrations 2>&1)
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read -rd '' DB_ERR <&$psfd || :
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exec {psfd}<&-
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wait $! && break
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if [ -n "$DB_WAIT_DEBUG" ]; then
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echo "$DB_ERR"
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else
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readarray -tn 0 DB_ERR_LINES <<<"$DB_ERR"
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echo "${DB_ERR_LINES[@]: -1}"
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echo "[ Use DB_WAIT_DEBUG=1 in netbox.env to print full traceback for errors here ]"
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fi
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echo "⏳ Waiting on DB... (${CUR_DB_WAIT_TIME}s / ${MAX_DB_WAIT_TIME}s)"
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sleep "${DB_WAIT_TIMEOUT}"
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CUR_DB_WAIT_TIME=$((CUR_DB_WAIT_TIME + DB_WAIT_TIMEOUT))
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done
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if [ "${CUR_DB_WAIT_TIME}" -ge "${MAX_DB_WAIT_TIME}" ]; then
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echo "❌ Waited ${MAX_DB_WAIT_TIME}s or more for the DB to become ready."
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exit 1
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fi
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# Check if update is needed
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if ! ./manage.py migrate --check >/dev/null 2>&1; then
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echo "⚙️ Applying database migrations"
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./manage.py migrate --no-input
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echo "⚙️ Running trace_paths"
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./manage.py trace_paths --no-input
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echo "⚙️ Removing stale content types"
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./manage.py remove_stale_contenttypes --no-input
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echo "⚙️ Removing expired user sessions"
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./manage.py clearsessions
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fi
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# Create Superuser if required
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if [ "$SKIP_SUPERUSER" == "true" ]; then
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echo "↩️ Skip creating the superuser"
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else
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if [ -z ${SUPERUSER_NAME+x} ]; then
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SUPERUSER_NAME='admin'
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fi
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if [ -z ${SUPERUSER_EMAIL+x} ]; then
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SUPERUSER_EMAIL='admin@example.com'
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fi
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if [ -f "/run/secrets/superuser_password" ]; then
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SUPERUSER_PASSWORD="$(</run/secrets/superuser_password)"
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elif [ -z ${SUPERUSER_PASSWORD+x} ]; then
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SUPERUSER_PASSWORD='admin'
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fi
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if [ -f "/run/secrets/superuser_api_token" ]; then
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SUPERUSER_API_TOKEN="$(</run/secrets/superuser_api_token)"
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elif [ -z ${SUPERUSER_API_TOKEN+x} ]; then
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SUPERUSER_API_TOKEN='0123456789abcdef0123456789abcdef01234567'
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fi
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./manage.py shell --interface python <<END
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from django.contrib.auth.models import User
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from users.models import Token
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if not User.objects.filter(username='${SUPERUSER_NAME}'):
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u=User.objects.create_superuser('${SUPERUSER_NAME}', '${SUPERUSER_EMAIL}', '${SUPERUSER_PASSWORD}')
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Token.objects.create(user=u, key='${SUPERUSER_API_TOKEN}')
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END
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echo "💡 Superuser Username: ${SUPERUSER_NAME}, E-Mail: ${SUPERUSER_EMAIL}"
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fi
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# Run the startup scripts (and initializers)
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if [ "$SKIP_STARTUP_SCRIPTS" == "true" ]; then
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echo "↩️ Skipping startup scripts"
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else
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echo "import runpy; runpy.run_path('../startup_scripts')" | ./manage.py shell --interface python
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fi
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echo "✅ Initialisation is done."
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# Launch whatever is passed by docker
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# (i.e. the RUN instruction in the Dockerfile)
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exec "$@"
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