Red Hat SummitThis documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.Dieser Inhalt ist in der von Ihnen ausgewählten Sprache nicht verfügbar.
Chapter 12. Monitoring Images
12.1. Overview
Link kopierenLink in die Zwischenablage kopiert!
12.2. Viewing Images Statistics
Link kopierenLink in die Zwischenablage kopiert!
OpenShift Container Platform can display several usage statistics about all the images it manages. In other words, all the images pushed to the internal registry either directly or through a build.
To view the usage statistics:
The command displays the following information:
- image ID
-
project, name, and tag of the accompanying
ImageStreamTag - potential parents of the image, using their ID
- information about where the image is being used
- flag informing whether the image contains proper Docker metadata information
- size of the image
12.3. Viewing ImageStreams Statistics
Link kopierenLink in die Zwischenablage kopiert!
OpenShift Container Platform can display several usage statistics about all the ImageStreams.
To view the usage statistics:
The command displays the following information:
-
project and name of the
ImageStream -
size of the entire
ImageStreamstored in the internal Red Hat Container Registry -
number of images this particular
ImageStreamis pointing to -
number of layers
ImageStreamconsists of
12.4. Pruning Images
Link kopierenLink in die Zwischenablage kopiert!
The information returned from the above commands is helpful when performing image pruning.
'%20d='M201.5%20305.5c-13.8%200-24.9-11.1-24.9-24.6%200-13.8%2011.1-24.9%2024.9-24.9%2013.6%200%2024.6%2011.1%2024.6%2024.9%200%2013.6-11.1%2024.6-24.6%2024.6zM504%20256c0%20137-111%20248-248%20248S8%20393%208%20256%20119%208%20256%208s248%20111%20248%20248zm-132.3-41.2c-9.4%200-17.7%203.9-23.8%2010-22.4-15.5-52.6-25.5-86.1-26.6l17.4-78.3%2055.4%2012.5c0%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.3%2024.9-24.9s-11.1-24.9-24.9-24.9c-9.7%200-18%205.8-22.1%2013.8l-61.2-13.6c-3-.8-6.1%201.4-6.9%204.4l-19.1%2086.4c-33.2%201.4-63.1%2011.3-85.5%2026.8-6.1-6.4-14.7-10.2-24.1-10.2-34.9%200-46.3%2046.9-14.4%2062.8-1.1%205-1.7%2010.2-1.7%2015.5%200%2052.6%2059.2%2095.2%20132%2095.2%2073.1%200%20132.3-42.6%20132.3-95.2%200-5.3-.6-10.8-1.9-15.8%2031.3-16%2019.8-62.5-14.9-62.5zM302.8%20331c-18.2%2018.2-76.1%2017.9-93.6%200-2.2-2.2-6.1-2.2-8.3%200-2.5%202.5-2.5%206.4%200%208.6%2022.8%2022.8%2087.3%2022.8%20110.2%200%202.5-2.2%202.5-6.1%200-8.6-2.2-2.2-6.1-2.2-8.3%200zm7.7-75c-13.6%200-24.6%2011.1-24.6%2024.9%200%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.1%2024.9-24.6%200-13.8-11-24.9-24.9-24.9z'/%3e%3c/svg%3e){kind=small}