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Updated Dockerfile to support python3 #117

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Updated Dockerfile to support python3 #117

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16 changes: 8 additions & 8 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
FROM alpine:latest as py-ea
ARG ELASTALERT_VERSION=v0.2.0b2
FROM python:3.6-alpine as py-ea
ARG ELASTALERT_VERSION=v0.2.1
ENV ELASTALERT_VERSION=${ELASTALERT_VERSION}
# URL from which to download Elastalert.
ARG ELASTALERT_URL=https://github.com/Yelp/elastalert/archive/$ELASTALERT_VERSION.zip
Expand All @@ -9,7 +9,7 @@ ENV ELASTALERT_HOME /opt/elastalert

WORKDIR /opt

RUN apk add --update --no-cache ca-certificates openssl-dev openssl python2-dev python2 py2-pip py2-yaml libffi-dev gcc musl-dev wget && \
RUN apk add --update --no-cache ca-certificates openssl-dev openssl libffi-dev gcc musl-dev wget && \
# Download and unpack Elastalert.
wget -O elastalert.zip "${ELASTALERT_URL}" && \
unzip elastalert.zip && \
Expand All @@ -29,11 +29,10 @@ LABEL maintainer="BitSensor <dev@bitsensor.io>"
# Set timezone for this container
ENV TZ Etc/UTC

RUN apk add --update --no-cache curl tzdata python2 make libmagic
RUN apk add --update --no-cache curl tzdata python3=3.6.8-r2 make libmagic

COPY --from=py-ea /usr/lib/python2.7/site-packages /usr/lib/python2.7/site-packages
COPY --from=py-ea /usr/local/lib/python3.6/site-packages /usr/lib/python3.6/site-packages
COPY --from=py-ea /opt/elastalert /opt/elastalert
COPY --from=py-ea /usr/bin/elastalert* /usr/bin/

WORKDIR /opt/elastalert-server
COPY . /opt/elastalert-server
Expand All @@ -47,8 +46,9 @@ COPY elastalert_modules/ /opt/elastalert/elastalert_modules

# Add default rules directory
# Set permission as unpriviledged user (1000:1000), compatible with Kubernetes
RUN mkdir -p /opt/elastalert/rules/ /opt/elastalert/server_data/tests/ \
&& chown -R node:node /opt
RUN ln -s /usr/bin/python3 /usr/bin/python && \
mkdir -p /opt/elastalert/rules/ /opt/elastalert/server_data/tests/ && \
chown -R node:node /opt

USER node

Expand Down