* Remove apt package lists and make macro to clean up apt and python cache
Remove the apt package lists (`/var/lib/apt/lists`) from the docker
containers. This saves about 100MB.
Also, make a macro to clean up the apt and python cache that can then be
used in all of the containers. This helps make the cleanup be consistent
across all containers.
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
Why I did it
Unify the Debian mirror sources
Make easy to upgrade to the next Debian release, not source url code change required. Support to customize the Debian mirror sources during the build
Relative issue: #12523
How I did it
How to verify it
Why I did it
Add the missing debian source bullseye-updates/buster-updates
The build failure as below, it is caused by the docker image debian:bullseye used the version 2.31-13+deb11u5, but the version only available in bullseye-update.
# Why I did it
Reduce the disk space taken up during bootup and runtime.
# How I did it
1. Remove python package cache from the base image and from the containers.
2. During bootup, if logs are to be stored in memory, then don't create the `var-log.ext4` file just to delete it later during bootup.
3. For the partition containing `/host`, don't reserve any blocks for just the root user. This just makes sure all disk space is available for all users, if needed during upgrades (for example).
* Remove pip2 and pip3 caches from some containers
Only containers which appeared to have a significant pip cache size are
included here.
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
* Don't create var-log.ext4 if we're storing logs in memory
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
* Run tune2fs on the device containing /host to not reserve any blocks for just the root user
Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>
