fluentd/Dockerfile at master · dsys/fluentd · GitHub

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FROM alpine:3.4
MAINTAINER Alex Kern <alex@pavlov.ai>

RUN apk --no-cache --update add \
                            build-base \
                            ca-certificates \
                            ruby \
                            ruby-irb \
                            ruby-dev && \
    echo 'gem: --no-document' >> /etc/gemrc && \
    gem install oj && \
    gem install json && \
    gem install fluentd -v 0.14.9 && \
    gem install fluent-plugin-s3 && \
    gem install fluent-plugin-loggly && \
    gem install fluent-plugin-kubernetes_metadata_filter && \
    apk del build-base ruby-dev && \
    rm -rf /tmp/* /var/tmp/* /var/cache/apk/* && \
    mkdir -p /etc/fluent

WORKDIR /etc/fluent
COPY fluent.conf .

EXPOSE 24220
CMD [ "fluentd", "-c", "fluent.conf" ]