Cleanup and fix inconsistencies.

Remove ping check for github.

php-fpm/Dockerfile

@@ -70,14 +70,16 @@ ARG APP_ENVIRONMENT
 ENV APP_ENV=${APP_ENVIRONMENT}
 ENV APP_SECRET=67d829bf61dc5f87a73fd814e2c9f629
 ENV APP_DEBUG=1
+ENV REDIS_URL=redis://cc-redis
+ARG INFLUXDB_PORT
 ARG INFLUXDB_PASSWORD
 ARG INFLUXDB_ADMIN_TOKEN
-ARG MYSQL_PASSWORD
-ENV INFLUXDB_URL=influxdb://symfony:${INFLUXDB_PASSWORD}@cc-influxdb:8086/ClusterCockpit
-ENV INFLUXDB_V2_URL=http://cc-influxdb:8086
-ENV REDIS_URL=redis://cc-redis
+ENV INFLUXDB_URL=http://cc-influxdb:${INFLUXDB_PORT}
 ENV INFLUXDB_TOKEN=${INFLUXDB_ADMIN_TOKEN}
-ENV DATABASE_URL=mysql://symfony:${MYSQL_PASSWORD}@db:3306/ClusterCockpit
+ARG MYSQL_USER
+ARG MYSQL_PASSWORD
+ARG MYSQL_DATABASE
+ENV DATABASE_URL=mysql://${MYSQL_USER}:${MYSQL_PASSWORD}@cc-db:3306/${MYSQL_DATABASE}
 ENV CORS_ALLOW_ORIGIN=^https?://(localhost|127\\.0\\.0\\.1)(:[0-9]+)?$
 
 WORKDIR /var/www/symfony

php-fpm/entrypoint.sh

@@ -2,12 +2,6 @@
 
 if [ "$APP_CLUSTERCOCKPIT_INIT" = true ]; then
 
-    # Wait for docker dns able to resolve gitub
-    # Solves weird special case of container loading faster than github can be reached
-    until ping -c 1 github.com > /dev/null ; do
-      echo "Could not reach github.com yet ..."
-      sleep 1
-    done
 
     rm -rf /var/www/symfony/* /var/www/symfony/.??*
     git clone https://github.com/ClusterCockpit/ClusterCockpit .