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# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you 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 openjdk:8-jre LABEL maintainer="Apache NiFi <dev@nifi.apache.org>" LABEL site="https://nifi.apache.org" ARG UID=1000 ARG GID=1000 ARG NIFI_VERSION=1.7.0 ARG MIRROR=https://archive.apache.org/dist ENV NIFI_BASE_DIR /opt/nifi ENV NIFI_HOME=${NIFI_BASE_DIR}/nifi-${NIFI_VERSION} \ NIFI_BINARY_URL=/nifi/${NIFI_VERSION}/nifi-${NIFI_VERSION}-bin.tar.gz ENV NIFI_PID_DIR=${NIFI_HOME}/run ENV NIFI_LOG_DIR=${NIFI_HOME}/logs ADD sh/ ${NIFI_BASE_DIR}/scripts/ # Setup NiFi user and create necessary directories RUN groupadd -g ${GID} nifi || groupmod -n nifi `getent group ${GID} | cut -d: -f1` \ && useradd --shell /bin/bash -u ${UID} -g ${GID} -m nifi \ && mkdir -p ${NIFI_HOME}/conf/templates \ && mkdir -p $NIFI_BASE_DIR/data \ && mkdir -p $NIFI_BASE_DIR/flowfile_repository \ && mkdir -p $NIFI_BASE_DIR/content_repository \ && mkdir -p $NIFI_BASE_DIR/provenance_repository \ && mkdir -p $NIFI_LOG_DIR \ && chown -R nifi:nifi ${NIFI_BASE_DIR} \ && apt-get update \ && apt-get install -y jq xmlstarlet procps USER nifi # Download, validate, and expand Apache NiFi binary. RUN curl -fSL ${MIRROR}/${NIFI_BINARY_URL} -o ${NIFI_BASE_DIR}/nifi-${NIFI_VERSION}-bin.tar.gz \ && echo "$(curl https://archive.apache.org/dist/${NIFI_BINARY_URL}.sha256) *${NIFI_BASE_DIR}/nifi-${NIFI_VERSION}-bin.tar.gz" | sha256sum -c - \ && tar -xvzf ${NIFI_BASE_DIR}/nifi-${NIFI_VERSION}-bin.tar.gz -C ${NIFI_BASE_DIR} \ && rm ${NIFI_BASE_DIR}/nifi-${NIFI_VERSION}-bin.tar.gz # Clear nifi-env.sh in favour of configuring all environment variables in the Dockerfile RUN echo "#!/bin/sh\n" > $NIFI_HOME/bin/nifi-env.sh # Web HTTP(s) & Socket Site-to-Site Ports EXPOSE 8080 8443 10000 WORKDIR ${NIFI_HOME} # Apply configuration and start NiFi # # We need to use the exec form to avoid running our command in a subshell and omitting signals, # thus being unable to shut down gracefully: # https://docs.docker.com/engine/reference/builder/#entrypoint # # Also we need to use relative path, because the exec form does not invoke a command shell, # thus normal shell processing does not happen: # https://docs.docker.com/engine/reference/builder/#exec-form-entrypoint-example ENTRYPOINT ["../scripts/start.sh"]
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