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Dockerfile
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# The official Canonical Ubuntu Bionic image is ideal from a security perspective,
# especially for the enterprises that we, the RabbitMQ team, have to deal with
FROM ubuntu:18.04
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
# grab gosu for easy step-down from root
gosu \
; \
rm -rf /var/lib/apt/lists/*; \
# verify that the "gosu" binary works
gosu nobody true
# Default to a PGP keyserver that pgp-happy-eyeballs recognizes, but allow for substitutions locally
ARG PGP_KEYSERVER=ha.pool.sks-keyservers.net
# If you are building this image locally and are getting `gpg: keyserver receive failed: No data` errors,
# run the build with a different PGP_KEYSERVER, e.g. docker build --tag rabbitmq:3.7 --build-arg PGP_KEYSERVER=pgpkeys.eu 3.7/ubuntu
# For context, see https://github.com/docker-library/official-images/issues/4252
# Using the latest OpenSSL LTS release, with support until September 2023 - https://www.openssl.org/source/
ENV OPENSSL_VERSION 1.1.1a
ENV OPENSSL_SOURCE_SHA256="fc20130f8b7cbd2fb918b2f14e2f429e109c31ddd0fb38fc5d71d9ffed3f9f41"
# https://www.openssl.org/community/omc.html
ENV OPENSSL_PGP_KEY_ID="0x8657ABB260F056B1E5190839D9C4D26D0E604491"
# Use the latest stable Erlang/OTP release (https://github.com/erlang/otp/tags)
ENV OTP_VERSION 21.2.5
# TODO add PGP checking when the feature will be added to Erlang/OTP's build system
# http://erlang.org/pipermail/erlang-questions/2019-January/097067.html
ENV OTP_SOURCE_SHA256="3ff578ab020a714be25d6787b81938df016db375692d4126a28f1303e6e9c165"
# Install dependencies required to build Erlang/OTP from source
# http://erlang.org/doc/installation_guide/INSTALL.html
# autoconf: Required to configure Erlang/OTP before compiling
# dpkg-dev: Required to set up host & build type when compiling Erlang/OTP
# gnupg: Required to verify OpenSSL artefacts
# libncurses5-dev: Required for Erlang/OTP new shell & observer_cli - https://github.com/zhongwencool/observer_cli
# m4: Required for Erlang/OTP HiPE support
RUN set -eux; \
\
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install --yes --no-install-recommends \
autoconf \
ca-certificates \
dpkg-dev \
gcc \
gnupg \
libncurses5-dev \
m4 \
make \
wget \
; \
rm -rf /var/lib/apt/lists/*; \
\
OPENSSL_SOURCE_URL="https://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz"; \
OPENSSL_PATH="/usr/local/src/openssl-$OPENSSL_VERSION"; \
OPENSSL_CONFIG_DIR=/usr/local/etc/ssl; \
\
# Required by the crypto & ssl Erlang/OTP applications
wget --progress dot:giga --output-document "$OPENSSL_PATH.tar.gz.asc" "$OPENSSL_SOURCE_URL.asc"; \
wget --progress dot:giga --output-document "$OPENSSL_PATH.tar.gz" "$OPENSSL_SOURCE_URL"; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver "$PGP_KEYSERVER" --recv-keys "$OPENSSL_PGP_KEY_ID"; \
gpg --batch --verify "$OPENSSL_PATH.tar.gz.asc" "$OPENSSL_PATH.tar.gz"; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME"; \
echo "$OPENSSL_SOURCE_SHA256 *$OPENSSL_PATH.tar.gz" | sha256sum --check --strict -; \
mkdir -p "$OPENSSL_PATH"; \
tar --extract --file "$OPENSSL_PATH.tar.gz" --directory "$OPENSSL_PATH" --strip-components 1; \
\
# Configure OpenSSL for compilation
cd "$OPENSSL_PATH"; \
# OpenSSL's "config" script uses a lot of "uname"-based target detection...
MACHINE="$(dpkg-architecture --query DEB_BUILD_GNU_CPU)" \
RELEASE="4.x.y-z" \
SYSTEM='Linux' \
BUILD='???' \
./config --openssldir="$OPENSSL_CONFIG_DIR"; \
# Compile, install OpenSSL, verify that the command-line works & development headers are present
make -j "$(getconf _NPROCESSORS_ONLN)"; \
make install_sw install_ssldirs; \
cd ..; \
rm -rf "$OPENSSL_PATH"*; \
# this is included in "/etc/ld.so.conf.d/libc.conf", but on arm64, it gets overshadowed by "/etc/ld.so.conf.d/aarch64-linux-gnu.conf" (vs "/etc/ld.so.conf.d/x86_64-linux-gnu.conf") so the precedence isn't correct -- we install our own file to overcome that and ensure any .so files in /usr/local/lib (especially OpenSSL's libssl.so) are preferred appropriately regardless of the target architecture
# see https://bugs.debian.org/685706
echo '/usr/local/lib' > /etc/ld.so.conf.d/000-openssl-libc.conf; \
ldconfig; \
# use Debian's CA certificates
rmdir "$OPENSSL_CONFIG_DIR/certs" "$OPENSSL_CONFIG_DIR/private"; \
ln -sf /etc/ssl/certs /etc/ssl/private "$OPENSSL_CONFIG_DIR"; \
# smoke test
openssl version; \
\
OTP_SOURCE_URL="https://github.com/erlang/otp/archive/OTP-$OTP_VERSION.tar.gz"; \
OTP_PATH="/usr/local/src/otp-$OTP_VERSION"; \
\
# Download, verify & extract OTP_SOURCE
mkdir -p "$OTP_PATH"; \
wget --progress dot:giga --output-document "$OTP_PATH.tar.gz" "$OTP_SOURCE_URL"; \
echo "$OTP_SOURCE_SHA256 *$OTP_PATH.tar.gz" | sha256sum --check --strict -; \
tar --extract --file "$OTP_PATH.tar.gz" --directory "$OTP_PATH" --strip-components 1; \
\
# Configure Erlang/OTP for compilation, disable unused features & applications
# http://erlang.org/doc/applications.html
# ERL_TOP is required for Erlang/OTP makefiles to find the absolute path for the installation
cd "$OTP_PATH"; \
export ERL_TOP="$OTP_PATH"; \
./otp_build autoconf; \
CFLAGS="$(dpkg-buildflags --get CFLAGS)"; export CFLAGS; \
hostArch="$(dpkg-architecture --query DEB_HOST_GNU_TYPE)"; \
buildArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
./configure \
--host="$hostArch" \
--build="$buildArch" \
--disable-dynamic-ssl-lib \
--disable-sctp \
--disable-silent-rules \
--enable-clock-gettime \
--enable-hipe \
--enable-hybrid-heap \
--enable-kernel-poll \
--enable-shared-zlib \
--enable-smp-support \
--enable-threads \
--with-microstate-accounting=extra \
--without-common_test \
--without-debugger \
--without-dialyzer \
--without-diameter \
--without-edoc \
--without-erl_docgen \
--without-erl_interface \
--without-et \
--without-eunit \
--without-ftp \
--without-jinterface \
--without-megaco \
--without-observer \
--without-odbc \
--without-reltool \
--without-ssh \
--without-tftp \
--without-wx \
; \
# Compile & install Erlang/OTP
make -j "$(getconf _NPROCESSORS_ONLN)" GEN_OPT_FLGS="-O2 -fno-strict-aliasing"; \
make install; \
cd ..; \
rm -rf "$OTP_PATH"* /usr/local/lib/erlang/lib/*/src; \
\
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
apt-mark auto '.*' > /dev/null; \
[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
find /usr/local -type f -executable -exec ldd '{}' ';' \
| awk '/=>/ { print $(NF-1) }' \
| sort -u \
| xargs -r dpkg-query --search \
| cut -d: -f1 \
| sort -u \
| xargs -r apt-mark manual \
; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
\
# Check that OpenSSL still works after purging build dependencies
openssl version; \
# Check that Erlang/OTP crypto & ssl were compiled against OpenSSL correctly
erl -noshell -eval 'io:format("~p~n~n~p~n~n", [crypto:supports(), ssl:versions()]), init:stop().'
ENV RABBITMQ_DATA_DIR=/var/lib/rabbitmq
# Create rabbitmq system user & group, fix permissions & allow root user to connect to the RabbitMQ Erlang VM
RUN set -eux; \
groupadd --gid 999 --system rabbitmq; \
useradd --uid 999 --system --home-dir "$RABBITMQ_DATA_DIR" --gid rabbitmq rabbitmq; \
mkdir -p "$RABBITMQ_DATA_DIR" /etc/rabbitmq /tmp/rabbitmq-ssl /var/log/rabbitmq; \
chown -fR rabbitmq:rabbitmq "$RABBITMQ_DATA_DIR" /etc/rabbitmq /tmp/rabbitmq-ssl /var/log/rabbitmq; \
chmod 777 "$RABBITMQ_DATA_DIR" /etc/rabbitmq /tmp/rabbitmq-ssl /var/log/rabbitmq; \
ln -sf "$RABBITMQ_DATA_DIR/.erlang.cookie" /root/.erlang.cookie
# Use the latest stable RabbitMQ release (https://www.rabbitmq.com/download.html)
ENV RABBITMQ_VERSION 3.7.9
# https://www.rabbitmq.com/signatures.html#importing-gpg
ENV RABBITMQ_PGP_KEY_ID="0x0A9AF2115F4687BD29803A206B73A36E6026DFCA"
ENV RABBITMQ_HOME=/opt/rabbitmq
# Add RabbitMQ to PATH, send all logs to TTY
ENV PATH=$RABBITMQ_HOME/sbin:$PATH \
RABBITMQ_LOGS=- RABBITMQ_SASL_LOGS=-
# Install RabbitMQ
RUN set -eux; \
\
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install --yes --no-install-recommends \
ca-certificates \
gnupg \
wget \
xz-utils \
; \
rm -rf /var/lib/apt/lists/*; \
\
RABBITMQ_SOURCE_URL="https://github.com/rabbitmq/rabbitmq-server/releases/download/v$RABBITMQ_VERSION/rabbitmq-server-generic-unix-$RABBITMQ_VERSION.tar.xz"; \
RABBITMQ_PATH="/usr/local/src/rabbitmq-$RABBITMQ_VERSION"; \
\
wget --progress dot:giga --output-document "$RABBITMQ_PATH.tar.xz.asc" "$RABBITMQ_SOURCE_URL.asc"; \
wget --progress dot:giga --output-document "$RABBITMQ_PATH.tar.xz" "$RABBITMQ_SOURCE_URL"; \
\
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver "$PGP_KEYSERVER" --recv-keys "$RABBITMQ_PGP_KEY_ID"; \
gpg --batch --verify "$RABBITMQ_PATH.tar.xz.asc" "$RABBITMQ_PATH.tar.xz"; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME"; \
\
mkdir -p "$RABBITMQ_HOME"; \
tar --extract --file "$RABBITMQ_PATH.tar.xz" --directory "$RABBITMQ_HOME" --strip-components 1; \
rm -rf "$RABBITMQ_PATH"*; \
# Do not default SYS_PREFIX to RABBITMQ_HOME, leave it empty
grep -qE '^SYS_PREFIX=\$\{RABBITMQ_HOME\}$' "$RABBITMQ_HOME/sbin/rabbitmq-defaults"; \
sed -i 's/^SYS_PREFIX=.*$/SYS_PREFIX=/' "$RABBITMQ_HOME/sbin/rabbitmq-defaults"; \
grep -qE '^SYS_PREFIX=$' "$RABBITMQ_HOME/sbin/rabbitmq-defaults"; \
chown -R rabbitmq:rabbitmq "$RABBITMQ_HOME"; \
\
apt-mark auto '.*' > /dev/null; \
apt-mark manual $savedAptMark; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
\
# verify assumption of no stale cookies
[ ! -e "$RABBITMQ_DATA_DIR/.erlang.cookie" ]; \
# Ensure RabbitMQ was installed correctly by running a few commands that do not depend on a running server, as the rabbitmq user
# If they all succeed, it's safe to assume that things have been set up correctly
gosu rabbitmq rabbitmqctl help; \
gosu rabbitmq rabbitmqctl list_ciphers; \
gosu rabbitmq rabbitmq-plugins list; \
# no stale cookies
rm "$RABBITMQ_DATA_DIR/.erlang.cookie"
# Added for backwards compatibility - users can simply COPY custom plugins to /plugins
RUN ln -sf /opt/rabbitmq/plugins /plugins
# set home so that any `--user` knows where to put the erlang cookie
ENV HOME $RABBITMQ_DATA_DIR
# Hint that the data (a.k.a. home dir) dir should be separate volume
VOLUME $RABBITMQ_DATA_DIR
# warning: the VM is running with native name encoding of latin1 which may cause Elixir to malfunction as it expects utf8. Please ensure your locale is set to UTF-8 (which can be verified by running "locale" in your shell)
# Setting all environment variables that control language preferences, behaviour differs - https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html#The-LANGUAGE-variable
# https://docs.docker.com/samples/library/ubuntu/#locales
ENV LANG=C.UTF-8 LANGUAGE=C.UTF-8 LC_ALL=C.UTF-8
COPY docker-entrypoint.sh /usr/local/bin/
ENTRYPOINT ["docker-entrypoint.sh"]
EXPOSE 4369 5671 5672 25672
CMD ["rabbitmq-server"]