mirror of
https://github.com/vimagick/dockerfiles.git
synced 2024-12-23 01:39:27 +02:00
b113da5d19
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 Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
36 lines
777 B
Docker
36 lines
777 B
Docker
#
|
|
# Dockerfile for elastalert
|
|
#
|
|
|
|
FROM python:3-alpine
|
|
|
|
ENV ELASTALERT_VERSION=0.2.4
|
|
ENV ELASTALERT_HOME=/opt/elastalert
|
|
ENV TZ=UTC
|
|
|
|
WORKDIR ${ELASTALERT_HOME}
|
|
|
|
RUN set -xe \
|
|
&& apk add --no-cache \
|
|
bash \
|
|
curl \
|
|
libffi \
|
|
libmagic \
|
|
libssl1.1 \
|
|
musl \
|
|
tzdata \
|
|
&& apk add --no-cache -t .build-deps \
|
|
build-base \
|
|
libffi-dev \
|
|
musl-dev \
|
|
openssl-dev \
|
|
python3-dev \
|
|
&& pip install --no-cache-dir elastalert==${ELASTALERT_VERSION} \
|
|
&& mkdir -p rules \
|
|
&& curl -sSL https://github.com/Yelp/elastalert/raw/${ELASTALERT_VERSION}/config.yaml.example > config.yaml \
|
|
&& apk del .build-deps
|
|
|
|
VOLUME ${ELASTALERT_HOME}
|
|
|
|
CMD ["elastalert", "--config", "config.yaml"]
|