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https://github.com/pschiffe/docker-pdns.git
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8f9ea37a85
Drop quotes from env var values, and add them only if needed directly in the python config file. Resolves #108
62 lines
3 KiB
Bash
Executable file
62 lines
3 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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# Configure mysql env vars
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: "${PDNS_ADMIN_SQLA_DB_HOST:=${MYSQL_ENV_MYSQL_HOST:-mysql}}"
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: "${PDNS_ADMIN_SQLA_DB_PORT:=${MYSQL_ENV_MYSQL_PORT:-3306}}"
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: "${PDNS_ADMIN_SQLA_DB_USER:=${MYSQL_ENV_MYSQL_USER:-root}}"
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if [ "${PDNS_ADMIN_SQLA_DB_USER}" = "root" ]; then
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: "${PDNS_ADMIN_SQLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}"
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fi
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: "${PDNS_ADMIN_SQLA_DB_PASSWORD:=${MYSQL_ENV_MYSQL_PASSWORD:-powerdnsadmin}}"
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: "${PDNS_ADMIN_SQLA_DB_NAME:=${MYSQL_ENV_MYSQL_DATABASE:-powerdnsadmin}}"
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# Cleanup quotes from mysql env vars
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PDNS_ADMIN_SQLA_DB_HOST="${PDNS_ADMIN_SQLA_DB_HOST//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_PORT="${PDNS_ADMIN_SQLA_DB_PORT//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_USER="${PDNS_ADMIN_SQLA_DB_USER//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_PASSWORD="${PDNS_ADMIN_SQLA_DB_PASSWORD//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_NAME="${PDNS_ADMIN_SQLA_DB_NAME//[\'\"]}"
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export PDNS_ADMIN_SQLA_DB_HOST PDNS_ADMIN_SQLA_DB_PORT PDNS_ADMIN_SQLA_DB_USER PDNS_ADMIN_SQLA_DB_PASSWORD PDNS_ADMIN_SQLA_DB_NAME
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# Configure pdns server env vars
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: "${PDNS_API_URL:=http://${PDNS_ENV_PDNS_webserver_host:-pdns}:${PDNS_ENV_PDNS_webserver_port:-8081}/}"
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: "${PDNS_API_KEY:=${PDNS_ENV_PDNS_api_key:-}}"
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: "${PDNS_VERSION:=${PDNS_ENV_VERSION:-}}"
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# Generate secret key
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[ -f /root/secret-key ] || tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 32 > /root/secret-key || true
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PDNS_ADMIN_SECRET_KEY="$(cat /root/secret-key)"
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export PDNS_ADMIN_SECRET_KEY
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envtpl < /config.py.tpl > /opt/powerdns-admin/powerdnsadmin/default_config.py
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# Initialize DB if needed
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MYSQL_COMMAND="mysql -h ${PDNS_ADMIN_SQLA_DB_HOST} -P ${PDNS_ADMIN_SQLA_DB_PORT} -u ${PDNS_ADMIN_SQLA_DB_USER} -p${PDNS_ADMIN_SQLA_DB_PASSWORD}"
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until $MYSQL_COMMAND -e ';' ; do
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>&2 echo 'MySQL is unavailable - sleeping'
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sleep 1
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done
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$MYSQL_COMMAND -e "CREATE DATABASE IF NOT EXISTS ${PDNS_ADMIN_SQLA_DB_NAME}"
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flask db upgrade
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# initial settings if not available in the DB
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_api_url', '${PDNS_API_URL//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_api_url') LIMIT 1;"
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_api_key', '${PDNS_API_KEY//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_api_key') LIMIT 1;"
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_version', '${PDNS_VERSION//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_version') LIMIT 1;"
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# update pdns api settings if env changed
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "UPDATE setting SET value='${PDNS_API_URL//[\'\"]}' WHERE name='pdns_api_url';"
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "UPDATE setting SET value='${PDNS_API_KEY//[\'\"]}' WHERE name='pdns_api_key';"
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$MYSQL_COMMAND ${PDNS_ADMIN_SQLA_DB_NAME} -e "UPDATE setting SET value='${PDNS_VERSION//[\'\"]}' WHERE name='pdns_version';"
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mkdir -p /run/uwsgi
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chown uwsgi: /run/uwsgi
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exec "$@"
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