44 lines
1.4 KiB
Docker
44 lines
1.4 KiB
Docker
# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This Dockerfile will build an image that is configured
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# to run Fluentd with an Elasticsearch plug-in and the
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# provided configuration file.
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# The image acts as an executable for the binary /usr/sbin/td-agent.
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# Note that fluentd is run with root permssion to allow access to
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# log files with root only access under /var/log/containers/*
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FROM debian:buster-slim
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ARG DEBIAN_FRONTEND=noninteractive
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COPY install.sh /tmp/install.sh
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COPY Gemfile /Gemfile
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RUN chmod +x /tmp/install.sh && \
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/bin/bash -l -c /tmp/install.sh && \
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rm /tmp/*
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# Copy the Fluentd configuration file for logging Docker container logs.
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COPY fluent.conf /etc/fluent/fluent.conf
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COPY run.sh /run.sh
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# Expose prometheus metrics.
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EXPOSE 80
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ENV LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2
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# Start Fluentd to pick up our config that watches Docker container logs.
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CMD ["/run.sh"]
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