Added PowerDNS parameter to allow requests based on env vars

NIXKnight · Sep 15, 2023 · f1ef84b · f1ef84b
1 parent 7502844
commit f1ef84b
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/docker/powerdns/Dockerfile b/docker/powerdns/Dockerfile
@@ -17,8 +17,8 @@ RUN set -eux; \
     curl https://repo.powerdns.com/FD380FBB-pub.asc | tee /etc/apt/keyrings/pdns-pub.asc; \
     apt-get update; \
     apt-get -y install --no-install-recommends pdns-server pdns-backend-mysql pdns-recursor; \
-    mkdir -p /etc/powerdns/template /var/run/pdns-recursor; \
-    chown -R pdns:pdns /etc/powerdns /var/run/pdns-recursor; \
+    mkdir -p /etc/powerdns/template /var/run/pdns-recursor /var/run/pdns; \
+    chown -R pdns:pdns /etc/powerdns /var/run/pdns-recursor /var/run/pdns; \
     apt-get clean all; \
     rm -rf /var/lib/apt/lists/*
 

diff --git a/docker/powerdns/pdns.conf.template b/docker/powerdns/pdns.conf.template
@@ -20,3 +20,4 @@ api-key=${PDNS_API_KEY}
 webserver=yes
 webserver-address=${PDNS_API_ADDRESS}
 webserver-port=${PDNS_API_PORT}
+webserver-allow-from=${PDNS_API_ALLOW_FROM}
diff --git a/docker/powerdns/pdns.sh b/docker/powerdns/pdns.sh
@@ -17,7 +17,9 @@ function check_vars {
 
 # Function to generate PowerDNS Server configuration
 function generate_pdns_config {
-  check_vars PDNS_MYSQL_HOST PDNS_MYSQL_USERNAME PDNS_MYSQL_PASSWORD PDNS_MYSQL_DATABASE PDNS_LOCAL_PORT PDNS_API_KEY PDNS_API_ADDRESS PDNS_API_PORT
+  : ${PDNS_API_ALLOW_FROM:=127.0.0.1}
+  export PDNS_API_ALLOW_FROM
+  check_vars PDNS_MYSQL_HOST PDNS_MYSQL_USERNAME PDNS_MYSQL_PASSWORD PDNS_MYSQL_DATABASE PDNS_LOCAL_PORT PDNS_API_KEY PDNS_API_ADDRESS PDNS_API_PORT PDNS_API_ALLOW_FROM
   envsubst < /etc/powerdns/template/pdns.conf.template > /etc/powerdns/pdns.conf
 }
 
@@ -39,7 +41,7 @@ function start_pdns {
   if [[ -z "$TABLE_CHECK" ]]; then
     echo "Database not initialized. Initializing..."
     mysql -h $PDNS_MYSQL_HOST -u $PDNS_MYSQL_USERNAME -p$PDNS_MYSQL_PASSWORD -D $PDNS_MYSQL_DATABASE < /usr/share/pdns-backend-mysql/schema/schema.mysql.sql
-    if [ $? eq 0 ] ; then
+    if [ $? -eq 0 ] ; then
       echo "Database initialized successfully."
     else
       echo "Error: Database initialization Failed!"