Added seed code for caas-logging.

[ta/caas-logging.git] / docker-build / fluentd / Dockerfile

diff --git a/docker-build/fluentd/Dockerfile b/docker-build/fluentd/Dockerfile
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+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM alpine:3.9
+MAINTAINER Levente Kale <levente.kale@nokia.com> 
+
+ARG VERSION
+ENV FLUENTD_VERSION=$VERSION
+ENV DUMB_INIT_VERSION=1.2.2-r1
+ENV SU_EXEC_VERSION=0.2-r0
+ENV PATH /fluentd/.gem/ruby/2.3.0/bin:$PATH
+ENV LD_PRELOAD=""
+
+WORKDIR /fluentd
+
+COPY entrypoint.sh /bin/
+
+RUN apk update \
+&&  apk upgrade \
+&&  apk add --no-cache \
+        ca-certificates \
+        ruby ruby-irb \
+        su-exec==${SU_EXEC_VERSION} \
+        dumb-init==${DUMB_INIT_VERSION} \
+&&  apk add --no-cache --virtual .build-deps \
+        build-base \
+        ruby-dev \
+        wget \
+        gnupg \
+        libffi-dev \
+&&  update-ca-certificates \
+&&  echo 'gem: --no-document' >> /etc/gemrc \
+&&  gem install oj -v 2.18.3 \
+&&  gem install json -v 2.1.0 \
+&&  gem install fluentd -v ${FLUENTD_VERSION} \
+&&  gem install fluent-plugin-secure-forward \
+&&  gem install fluent-plugin-record-reformer \
+&&  gem install fluent-plugin-rewrite-tag-filter \
+&&  gem install fluent-plugin-elasticsearch \
+&&  gem install fluent-plugin-kubernetes_metadata_filter \
+&&  gem install bigdecimal \
+&&  gem install etc \
+&&  gem install webrick \
+&&  apk del .build-deps \
+&&  rm -rf /var/cache/apk/* \
+&&  gem sources --clear-all \
+&&  rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem \
+&&  mkdir -p /fluentd/log \
+&&  mkdir -p /fluentd/etc /fluentd/plugins \
+&&  chmod +x /bin/entrypoint.sh \
+&&  chmod 700 /fluentd/log
+
+# Copy configuration files
+# TODO: change it to a dynamic ConfigMap, in case something needs to be run-time configurable
+COPY ./conf/fluent.conf /fluentd/etc/
+