Dockerfile-singlestage

FROM alpine
MAINTAINER Marios Andreopoulos <marios@landoop.com>
# Part of the multistage build that we pushed back due to narrow support yet.
#COPY --from=compile-lkd /opt /opt

# Update, install tooling and some basic setup
RUN apk add --no-cache \
        bash \
        bash-completion \
        bzip2 \
        coreutils \
        curl \
        dumb-init \
        gettext \
        gzip \
        jq \
        libstdc++ \
        openjdk8-jre-base \
        openssl \
        sqlite \
        supervisor \
        tar \
        wget \
    && echo "progress = dot:giga" | tee /etc/wgetrc \
    && mkdir -p /opt \
    && mkdir /extra-connect-jars /connectors \
    && mkdir /etc/supervisord.d /etc/supervisord.templates.d

SHELL ["/bin/bash", "-c"]
WORKDIR /

# Tne next 3 lines are part of the single stage build.
ARG FDD_LKD_VERSION=1.0.1
ARG FDD_LKD_URL="https://archive.landoop.com/lkd/releases/LKD-${FDD_LKD_VERSION}.tar.gz"
RUN wget "$FDD_LKD_URL" -O /lkd.tgz \
    && tar -xzf /lkd.tgz -C /opt \
    && rm -f /lkd.tgz

# Install external tooling
# checkport: checks for ports that are already in use, useful when we run with
#            '--net=host so we have an easy way to detect if our ports are free
# quickcert: a small tool we use to create a CA and key-cert pairs so we can easily
#            setup SSL on the brokers with autogenerated keys and certs
# glibc    : alpine linux has an embedded libc which misses some functions that are
#            needed by some apps (e.g jvm's rocksdb jni — HDFS connector, Lenses, etc),
#            so we add glibc to make them work
#            https://github.com/sgerrand/alpine-pkg-glibc
# caddy    : an excellent web server we use to serve fast-data-dev UI, proxy various REST
#            endpoints, etc
#            https://github.com/mholt/caddy
ARG CHECKPORT_URL="https://gitlab.com/andmarios/checkport/uploads/3903dcaeae16cd2d6156213d22f23509/checkport"
ARG QUICKCERT_URL="https://github.com/andmarios/quickcert/releases/download/1.0/quickcert-1.0-linux-amd64-alpine"
ARG GLIBC_INST_VERSION="2.27-r0"
ARG CADDY_URL=https://github.com/mholt/caddy/releases/download/v0.10.10/caddy_v0.10.10_linux_amd64.tar.gz
RUN wget "$CHECKPORT_URL" -O /usr/local/bin/checkport \
    && wget "$QUICKCERT_URL" -O /usr/local/bin/quickcert \
    && chmod 0755 /usr/local/bin/quickcert /usr/local/bin/checkport \
    && wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_INST_VERSION}/glibc-${GLIBC_INST_VERSION}.apk \
    && wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_INST_VERSION}/glibc-bin-${GLIBC_INST_VERSION}.apk \
    && wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_INST_VERSION}/glibc-i18n-${GLIBC_INST_VERSION}.apk \
    && apk add --no-cache --allow-untrusted glibc-${GLIBC_INST_VERSION}.apk glibc-bin-${GLIBC_INST_VERSION}.apk glibc-i18n-${GLIBC_INST_VERSION}.apk \
    && rm -f glibc-${GLIBC_INST_VERSION}.apk glibc-bin-${GLIBC_INST_VERSION}.apk glibc-i18n-${GLIBC_INST_VERSION}.apk \
    && wget "$CADDY_URL" -O /caddy.tgz \
    && mkdir -p /opt/caddy \
    && tar xzf /caddy.tgz -C /opt/caddy \
    && rm -f /caddy.tgz

COPY /filesystem /
RUN chmod +x /usr/local/bin/{smoke-tests,logs-to-kafka,nullsink}.sh \
             /usr/local/share/landoop/sample-data/*.sh

# Create system symlinks to Kafka binaries
RUN bash -c 'for i in $(find /opt/landoop/kafka/bin /opt/landoop/tools/bin -maxdepth 1 -type f); do ln -s $i /usr/local/bin/$(echo $i | sed -e "s>.*/>>"); done'

# Setup Kafka Topics UI, Schema Registry UI, Kafka Connect UI
RUN mkdir -p \
      /var/www/kafka-topics-ui \
      /var/www/schema-registry-ui \
      /var/www/kafka-connect-ui \
    && tar -xf /opt/landoop/tools/share/kafka-topics-ui/kafka-topics-ui.tar.gz \
           -C /var/www/kafka-topics-ui \
           --exclude=env.js \
    && tar -xf /opt/landoop/tools/share/schema-registry-ui/schema-registry-ui.tar.gz \
           -C /var/www/schema-registry-ui \
           --exclude=env.js \
    && tar -xf /opt/landoop/tools/share/kafka-connect-ui/kafka-connect-ui.tar.gz \
           -C /var/www/kafka-connect-ui \
           --exclude=env.js

RUN ln -s /var/log /var/www/logs

# Add executables, settings and configuration
ADD setup-and-run.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/setup-and-run.sh \
    && ln -s /usr/local/share/landoop/etc/bashrc /root/.bashrc

VOLUME ["/data"]

ARG BUILD_BRANCH
ARG BUILD_COMMIT
ARG BUILD_TIME
ARG DOCKER_REPO=local
RUN echo "BUILD_BRANCH=${BUILD_BRANCH}"       | tee /build.info \
    && echo "BUILD_COMMIT=${BUILD_COMMIT}"    | tee -a /build.info \
    && echo "BUILD_TIME=${BUILD_TIME}"        | tee -a /build.info \
    && echo "DOCKER_REPO=${DOCKER_REPO}"      | tee -a /build.info \
    && sed -e 's/^/FDD_/' /opt/landoop/build.info | tee -a /build.info


EXPOSE 2181 3030 3031 8081 8082 8083 9092
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
CMD ["/usr/local/bin/setup-and-run.sh"]