mounting USB drive in influxdb container

Author: janvda

influxdb/Dockerfile

@@ -1,4 +1,7 @@
 FROM arm32v7/influxdb:latest
+
 RUN echo "LABEL=influxdb /mnt/usbdrive ext4 rw,relatime,discard,data=ordered 0 2" >> /etc/fstab
-#overwrite the default entrypoint script by mine script that contains the mount instruction
+
+# The script "my_entrypoint.sh" is an extension of the existing script with extra instructions to mount the usb memory stick.
 COPY my_entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh

influxdb/my_entrypoint.sh

@@ -3,7 +3,8 @@
 mkdir -p /mnt/usbdrive
 mount /mnt/usbdrive
 
-# here below original entrypoint.sh (see https://github.com/influxdata/influxdata-docker/tree/35d89882b57f333d9518b4556e7b872ce970e620/influxdb/1.7)
+# here below copy paste of original entrypoint.sh. see : 
+#  https://github.com/influxdata/influxdata-docker/tree/35d89882b57f333d9518b4556e7b872ce970e620/influxdb/1.7
 set -e
 
 if [ "${1:0:1}" = '-' ]; then