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| author |   Pratik raj <rajpratik71@gmail.com> | 2020-12-30 10:41:52 +0530 |
|---|---|---|
| committer | Pratik raj <rajpratik71@gmail.com> | 2020-12-30 10:41:52 +0530 |
| commit | 533c0d77decb5c86f5f06e4a8061a9042b7ce6ce (patch) | |
| tree | 1485bd3f70694a82fa2a9d8e6d31fedc07a7b783 /starlingx | |
| parent | 37cc7b1bb226e2d2840b093290b4afb5aa78ec16 (diff) | |
[docker] use `--no-cache-dir` flag to `pip` in dockerfiles to save spacehonolulu
using "--no-cache-dir" flag in pip install ,make sure downloaded packages
by pip don't cached on system . This is a best practice which make sure
to fetch from repo instead of using local cached one . Further , in case
of Docker Containers , by restricting 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
Issue-ID: MULTICLOUD-1279
Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
Change-Id: If01ac9167727423f65788bdf6abfd8ee0e1546cc
Diffstat (limited to 'starlingx')
| -rw-r--r-- | starlingx/docker/Dockerfile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/starlingx/docker/Dockerfile b/starlingx/docker/Dockerfile index 4e635297..16b39bc7 100644 --- a/starlingx/docker/Dockerfile +++ b/starlingx/docker/Dockerfile @@ -40,8 +40,8 @@ RUN apk update && \ cd /opt/ && \ unzip -q -o -B /opt/multicloud-openstack-starlingx.zip -d /opt/ && \ rm -f /opt/multicloud-openstack-starlingx.zip && \ - pip3 install -r /opt/starlingx/requirements.txt && \ - pip3 install -r /opt/starlingx/uwsgi-requirements.txt && \ + pip3 install --no-cache-dir -r /opt/starlingx/requirements.txt && \ + pip3 install --no-cache-dir -r /opt/starlingx/uwsgi-requirements.txt && \ apk del wget unzip gcc make libc-dev libffi-dev openssl-dev pcre-dev && \ mkdir -p /var/log/onap/multicloud/openstack/starlingx && \ chown onap:onap /var/log/onap -R && \ |