openstack
/
heat-templates
Code Issues Proposed changes

optimize size and time using --no-cache-dir 

Using --no-cache-dir flag in pip install ,make sure dowloaded packages
by pip don't cached on system . This is a best practise which make sure
to fetch ftom repo instead of using local cached one . Further , in case
of Docker Containers , by restricing caching , we can reduce image size.
In term of stats , it depends upon the number of python packages
multiplied by their respective size . e.g for heavy packages with a lot
of dependencies it reduce a lot by don't caching pip packages.

Further , more detail information can be found at

https://medium.com/sciforce/strategies-of-docker-images-optimization-2ca9cc5719b6

Change-Id: I99570e8da62205498bdba6064160d2592a86ad3e
Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
This commit is contained in:
Pratik Raj 2020-10-03 11:49:04 +05:30
parent 8a20477005
commit dd8d284c36
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GPG Key ID: 593B9C33F6A71FC3
1 changed files with 1 additions and 1 deletions
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hot/software-config/heat-container-agent/Dockerfile
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@ -10,7 +10,7 @@ RUN dnf -y --setopt=tsflags=nodocs install \
# pip installing dpath as python-dpath is an older version of dpath
# install docker-compose
RUN pip install --no-cache dpath docker-compose
RUN pip --no-cache-dir install dpath docker-compose
ADD ./scripts/55-heat-config \
/opt/stack/os-config-refresh/configure.d/