DIM - Docker Image Monitor
Listen on docker events and register image usage time.
Installation
sudo pip install dim
The installation will add the dim service to systemd, make sure you reload it.
systemctl daemon-reload
systemctl enable dim.service
systemctl start dim.service
Usage
To display the images last start time run
dim-display
example output
+-----------------------------------------------------------------------------------+-------------------+
| Image | Last Start Time |
+===================================================================================+===================+
| fakes3:latest | 7 hours ago |
+-----------------------------------------------------------------------------------+-------------------+
| mariadb:10.1.19 | 7 hours ago |
+-----------------------------------------------------------------------------------+-------------------+
| consul:0.9.2 | 7 hours ago |
+-----------------------------------------------------------------------------------+-------------------+
| dynamodb:latest | 7 hours ago |
+-----------------------------------------------------------------------------------+-------------------+
| postgres:latest | 2 days ago |
+-----------------------------------------------------------------------------------+-------------------+
| mariadb:10.1.26 | 6 days ago |
+-----------------------------------------------------------------------------------+-------------------+
| gotty:latest | 11 days ago |
+-----------------------------------------------------------------------------------+-------------------+
| rabbitmq:3.5.1-management | 18 days ago |
+-----------------------------------------------------------------------------------+-------------------+
For more options run:
dim-display -h
usage: dim-display [-h] [-q] [-w WHITELIST] [-m MIN_AGE] [-r] [-s {age,image}]
Display Images Last Start Time.
optional arguments:
-h, --help show this help message and exit
-q, --quiet If set, returns only the image names
-w WHITELIST, --whitelist WHITELIST
Images whitelist file
-m MIN_AGE, --min-age MIN_AGE
Minimum image age in seconds
-r, --reverse If set images will be sorted by reversed order
-s {age,image}, --sort-by {age,image}
If set images will be sorted by that attribute