mirror of
https://github.com/pschiffe/docker-pdns.git
synced 2024-11-11 02:57:57 +01:00
47 lines
1.7 KiB
Bash
47 lines
1.7 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
set -euo pipefail
|
||
|
|
|
||
|
|
# Configure mysql env vars
|
||
|
|
: "${PDNS_gmysql_host:=mysql}"
|
||
|
|
: "${PDNS_gmysql_port:=3306}"
|
||
|
|
: "${PDNS_gmysql_user:=${MYSQL_ENV_MYSQL_USER:-root}}"
|
||
|
|
if [ "${PDNS_gmysql_user}" = 'root' ]; then
|
||
|
|
: "${PDNS_gmysql_password:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}"
|
||
|
|
fi
|
||
|
|
: "${PDNS_gmysql_password:=${MYSQL_ENV_MYSQL_PASSWORD:-powerdns}}"
|
||
|
|
: "${PDNS_gmysql_dbname:=${MYSQL_ENV_MYSQL_DATABASE:-powerdns}}"
|
||
|
|
|
||
|
|
export PDNS_gmysql_host PDNS_gmysql_port PDNS_gmysql_user PDNS_gmysql_password PDNS_gmysql_dbname
|
||
|
|
|
||
|
|
# Create config file from template
|
||
|
|
envtpl < /pdns.conf.tpl > /etc/pdns/pdns.conf
|
||
|
|
|
||
|
|
# Initialize DB if needed
|
||
|
|
MYSQL_COMMAND="mysql -h ${PDNS_gmysql_host} -P ${PDNS_gmysql_port} -u ${PDNS_gmysql_user} -p${PDNS_gmysql_password}"
|
||
|
|
|
||
|
|
until $MYSQL_COMMAND -e ';' ; do
|
||
|
|
>&2 echo 'MySQL is unavailable - sleeping'
|
||
|
|
sleep 1
|
||
|
|
done
|
||
|
|
|
||
|
|
$MYSQL_COMMAND -e "CREATE DATABASE IF NOT EXISTS ${PDNS_gmysql_dbname}"
|
||
|
|
|
||
|
|
MYSQL_CHECK_IF_HAS_TABLE="SELECT COUNT(DISTINCT table_name) FROM information_schema.columns WHERE table_schema = '${PDNS_gmysql_dbname}';"
|
||
|
|
MYSQL_NUM_TABLE=$($MYSQL_COMMAND --batch --skip-column-names -e "$MYSQL_CHECK_IF_HAS_TABLE")
|
||
|
|
if [ "$MYSQL_NUM_TABLE" -eq 0 ]; then
|
||
|
|
$MYSQL_COMMAND -D "$PDNS_gmysql_dbname" < /usr/share/doc/pdns/schema.mysql.sql
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Configure supermasters if needed
|
||
|
|
if [ "${SUPERMASTER_IPS:-}" ]; then
|
||
|
|
$MYSQL_COMMAND -D "$PDNS_gmysql_dbname" -e "TRUNCATE supermasters;"
|
||
|
|
MYSQL_INSERT_SUPERMASTERS=''
|
||
|
|
for i in $SUPERMASTER_IPS; do
|
||
|
|
MYSQL_INSERT_SUPERMASTERS="${MYSQL_INSERT_SUPERMASTERS} INSERT INTO supermasters VALUES('${i}', '${HOSTNAME}', 'admin');"
|
||
|
|
done
|
||
|
|
$MYSQL_COMMAND -D "$PDNS_gmysql_dbname" -e "$MYSQL_INSERT_SUPERMASTERS"
|
||
|
|
fi
|
||
|
|
|
||
|
|
exec /usr/sbin/pdns_server
|