Merge pull request #4724 from nextcloud/enh/noid/localhost

use `127.0.0.1` instead of `localhost`

Containers/mastercontainer/Caddyfile

@@ -16,7 +16,7 @@
     }
 
     on_demand_tls {
-        ask http://localhost:9876/
+        ask http://127.0.0.1:9876/
     }
 }
 
@@ -26,7 +26,7 @@ http://:80 {
 
 https://:8443 {
 
-    reverse_proxy localhost:8000
+    reverse_proxy 127.0.0.1:8000
 
     tls {
         on_demand

Containers/mastercontainer/healthcheck.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 
 if [ -f "/mnt/docker-aio-config/data/configuration.json" ]; then
-    nc -z localhost 80 || exit 1
-    nc -z localhost 8000 || exit 1
-    nc -z localhost 8080 || exit 1
-    nc -z localhost 8443 || exit 1
-    nc -z localhost 9000 || exit 1
-    nc -z localhost 9876 || exit 1
+    nc -z 127.0.0.1 80 || exit 1
+    nc -z 127.0.0.1 8000 || exit 1
+    nc -z 127.0.0.1 8080 || exit 1
+    nc -z 127.0.0.1 8443 || exit 1
+    nc -z 127.0.0.1 9000 || exit 1
+    nc -z 127.0.0.1 9876 || exit 1
 fi

Containers/mastercontainer/mastercontainer.conf

@@ -19,7 +19,7 @@ Listen 8080
 
     # PHP match
     <FilesMatch "\.php$">
-        SetHandler "proxy:fcgi://localhost:9000"
+        SetHandler "proxy:fcgi://127.0.0.1:9000"
     </FilesMatch>
     # Master dir
     DocumentRoot /var/www/docker-aio/php/public/
@@ -41,8 +41,8 @@ Listen 8080
 # Https host
 <VirtualHost *:8080>
     # Proxy to https
-    ProxyPass / http://localhost:8000/
-    ProxyPassReverse / http://localhost:8000/
+    ProxyPass / http://127.0.0.1:8000/
+    ProxyPassReverse / http://127.0.0.1:8000/
     ProxyPreserveHost On
     # SSL
     SSLCertificateKeyFile /etc/apache2/certs/ssl.key