# syntax=docker/dockerfile:1.4 # 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. # # THIS DOCKERFILE IS INTENDED FOR PRODUCTION USE AND DEPLOYMENT. # NOTE! IT IS ALPHA-QUALITY FOR NOW - WE ARE IN A PROCESS OF TESTING IT # # # This is a multi-segmented image. It actually contains two images: # # airflow-build-image - there all airflow dependencies can be installed (and # built - for those dependencies that require # build essentials). Airflow is installed there with # ${HOME}/.local virtualenv which is also considered # As --user folder by python when creating venv with # --system-site-packages # # main - this is the actual production image that is much # smaller because it does not contain all the build # essentials. Instead the ${HOME}/.local folder # is copied from the build-image - this way we have # only result of installation and we do not need # all the build essentials. This makes the image # much smaller. # # Use the same builder frontend version for everyone ARG AIRFLOW_EXTRAS="aiobotocore,amazon,async,celery,cncf-kubernetes,common-io,common-messaging,docker,elasticsearch,fab,ftp,git,google,google-auth,graphviz,grpc,hashicorp,http,ldap,microsoft-azure,mysql,odbc,openlineage,opensearch,pandas,postgres,redis,sendgrid,sftp,slack,snowflake,ssh,statsd,uv" ARG ADDITIONAL_AIRFLOW_EXTRAS="" ARG ADDITIONAL_PYTHON_DEPS="" ARG AIRFLOW_HOME=/opt/airflow ARG AIRFLOW_IMAGE_TYPE="prod" ARG AIRFLOW_UID="50000" ARG AIRFLOW_USER_HOME_DIR=/home/airflow # latest released version here ARG AIRFLOW_VERSION="3.3.2" # BASE_IMAGE: the Docker Hardened Image that Python comes from. Both the build stage and the final # image are based on it, so Python is never compiled during the build. # # The default is Airflow's public mirror of the upstream "dhi.io/python" image, so building needs no # registry credentials. The upstream image itself requires a "docker login dhi.io". # # The FIPS-validated variants require a paid Docker subscription and cannot be mirrored or made the # default, but you can build a FIPS-compliant image by pointing the build at one: # docker build . --build-arg BASE_IMAGE="dhi.io/python:3.13.16-debian13-fips-dev" # # AIRFLOW_IMAGE_FLAVOR="legacy" builds the image the way it was built before the hardened base images: # BASE_IMAGE is then a plain Debian image (for example "debian:bookworm-slim") and Python # AIRFLOW_PYTHON_VERSION is downloaded from python.org, verified and compiled from sources. ARG AIRFLOW_IMAGE_FLAVOR="hardened" ARG BASE_IMAGE="ghcr.io/apache/airflow/base/python:3.13.16-debian13-dev" ARG AIRFLOW_PYTHON_VERSION="3.13.16" # You can swap comments between those two args to test pip from the main version # When you attempt to test if the version of `pip` from specified branch works for our builds # Also use `force pip` label on your PR to swap all places we use `uv` to `pip` ARG AIRFLOW_PIP_VERSION=26.2.1 # ARG AIRFLOW_PIP_VERSION="git+https://github.com/pypa/pip.git@main" ARG AIRFLOW_UV_VERSION=0.13.1 ARG AIRFLOW_USE_UV="false" ARG AIRFLOW_IMAGE_REPOSITORY="https://github.com/apache/airflow" ARG AIRFLOW_IMAGE_README_URL="https://raw.githubusercontent.com/apache/airflow/main/docs/docker-stack/README.md" # By default we install latest airflow from PyPI so we do not need to copy sources of Airflow # from the host - so we are using Dockerfile and copy it to /Dockerfile in target image # because this is the only file we know exists locally. This way you can build the image in PyPI with # **just** the Dockerfile and no need for any other files from Airflow repository. # However, in case of breeze/development use we use latest sources and we override those # SOURCES_FROM/TO with "." and "/opt/airflow" respectively - so that sources of Airflow (and all providers) # are used to build the PROD image used in tests. ARG AIRFLOW_SOURCES_FROM="Dockerfile" ARG AIRFLOW_SOURCES_TO="/Dockerfile" # By default latest released version of airflow is installed (when empty) but this value can be overridden # and we can install version according to specification (For example ==2.0.2 or <3.0.0). ARG AIRFLOW_VERSION_SPECIFICATION="" # By default PIP has progress bar but you can disable it. ARG PIP_PROGRESS_BAR="on" ############################################################################################## # This is the script image where we keep all inlined bash scripts needed in other segments ############################################################################################## FROM scratch as scripts ############################################################################################## # Please DO NOT modify the inlined scripts manually. The content of those files will be # replaced by prek automatically from the "scripts/docker/" folder. # This is done in order to avoid problems with caching and file permissions and in order to # make the PROD Dockerfile standalone ############################################################################################## # The content below is automatically copied from scripts/docker/install_os_dependencies.sh COPY <<"EOF" /install_os_dependencies.sh #!/usr/bin/env bash set -euo pipefail if [[ "$#" != 1 ]]; then echo echo "ERROR! There should be 'runtime', 'ci' or 'dev' parameter passed as argument.". echo exit 1 fi GOLANG_MAJOR_MINOR_VERSION=${GOLANG_MAJOR_MINOR_VERSION:-1.24.4} TEMURIN_VERSION=${TEMURIN_VERSION:-11} NODEJS_VERSION=${NODEJS_VERSION:-22.23.1} PNPM_VERSION=${PNPM_VERSION:-10.28.1} RUSTUP_DEFAULT_TOOLCHAIN=${RUSTUP_DEFAULT_TOOLCHAIN:-stable} RUSTUP_VERSION=${RUSTUP_VERSION:-1.29.0} AIRFLOW_IMAGE_FLAVOR=${AIRFLOW_IMAGE_FLAVOR:-hardened} AIRFLOW_PYTHON_VERSION=${AIRFLOW_PYTHON_VERSION:-3.13.16} COSIGN_VERSION=${COSIGN_VERSION:-3.0.5} if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then # The Debian 12 hardened images ship Python under /opt/python, the Debian 13 ones install it as # Debian packages under /usr - so ask the base image's Python where it lives. PYTHON_HOME=${PYTHON_HOME:-$(python3 -c 'import sys; print(sys.base_prefix)')} # Read before apt runs: a package depending on python3 can pull another Python version in. BASE_PYTHON_MAJOR_MINOR=$(python3 -c 'import sys; print(f"{sys.version_info[0]}.{sys.version_info[1]}")') elif [[ "${AIRFLOW_IMAGE_FLAVOR}" == "legacy" ]]; then PYTHON_HOME=${PYTHON_HOME:-/usr/python} else echo echo "ERROR! AIRFLOW_IMAGE_FLAVOR should be 'hardened' or 'legacy', not '${AIRFLOW_IMAGE_FLAVOR}'." echo exit 1 fi if [[ "${1}" == "runtime" ]]; then INSTALLATION_TYPE="RUNTIME" elif [[ "${1}" == "dev" ]]; then INSTALLATION_TYPE="DEV" elif [[ "${1}" == "ci" ]]; then INSTALLATION_TYPE="CI" else echo echo "ERROR! Wrong argument. Passed ${1} and it should be one of 'runtime', 'ci' or 'dev'.". echo exit 1 fi function get_dev_apt_deps() { if [[ "${DEV_APT_DEPS=}" == "" ]]; then DEV_APT_DEPS="\ apt-transport-https \ apt-utils \ build-essential \ dirmngr \ freetds-bin \ freetds-dev \ git \ graphviz \ graphviz-dev \ gzip \ krb5-user \ ldap-utils \ libc6-dev \ libev-dev \ libev4 \ libffi-dev \ libgeos-dev \ libkrb5-dev \ libldap2-dev \ libleveldb-dev \ libleveldb1d \ libsasl2-2 \ libsasl2-dev \ libsasl2-modules \ libssl-dev \ libxmlsec1 \ libxmlsec1-dev \ locales \ openssh-client \ openssl \ pkg-config \ pkgconf \ sasl2-bin \ sqlite3 \ sudo \ tdsodbc \ unixodbc \ unixodbc-dev \ wget \ xz-utils \ zlib1g-dev \ " if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "legacy" ]]; then # Needed only to compile Python from sources - without them it builds, but silently # lacks modules such as sqlite3, lzma or readline. local debian_version # shellcheck disable=SC1091 debian_version=$(. /etc/os-release; printf '%s\n' "$VERSION_CODENAME") if [[ "${debian_version}" == "bookworm" ]]; then DEV_APT_DEPS+="lcov libbluetooth-dev libbz2-dev libdb-dev libgdbm-compat-dev libgdbm-dev \ liblzma-dev libncurses5-dev libreadline6-dev libsqlite3-dev libzstd-dev lzma lzma-dev tk-dev uuid-dev" else DEV_APT_DEPS+="lcov libbluetooth-dev libbz2-dev libdb-dev libgdbm-compat-dev libgdbm-dev \ liblzma-dev libncurses-dev libreadline-dev libsqlite3-dev libzstd-dev tk-dev uuid-dev" fi fi export DEV_APT_DEPS fi } function get_runtime_apt_deps() { local debian_version local debian_version_apt_deps # Get debian version without installing lsb_release # shellcheck disable=SC1091 debian_version=$(. /etc/os-release; printf '%s\n' "$VERSION_CODENAME";) echo echo "DEBIAN CODENAME: ${debian_version}" echo if [[ "${debian_version}" == "bookworm" ]]; then debian_version_apt_deps="\ libffi8 \ libldap-2.5-0 \ libssl3 \ netcat-openbsd\ " else # trixie renamed the libraries that moved to a 64-bit time_t (libssl3 -> libssl3t64) and # dropped the soname from the LDAP library package name. debian_version_apt_deps="\ libffi8 \ libldap2 \ libssl3t64 \ netcat-openbsd\ " fi echo echo "APPLIED INSTALLATION CONFIGURATION FOR DEBIAN VERSION: ${debian_version}" echo # libxmlsec1-openssl was added because libxmlsec1 ships no crypto engine of its own - the engines # are separate packages - so the "xmlsec" module (pulled in by python3-saml) imported with # "libxmlsec1-openssl.so.1: cannot open shared object file" without it. if [[ "${RUNTIME_APT_DEPS=}" == "" ]]; then RUNTIME_APT_DEPS="\ ${debian_version_apt_deps} \ apt-transport-https \ apt-utils \ curl \ dumb-init \ freetds-bin \ git \ gnupg \ iputils-ping \ krb5-user \ ldap-utils \ libev4 \ libgeos-dev \ libsasl2-2 \ libsasl2-modules \ libxmlsec1 \ libxmlsec1-openssl \ locales \ openssh-client \ rsync \ sasl2-bin \ sqlite3 \ sudo \ tdsodbc \ unixodbc \ wget\ " export RUNTIME_APT_DEPS fi } function install_docker_cli() { apt-get update apt-get install ca-certificates curl install -m 0755 -d /etc/apt/keyrings curl -fsSL --retry 3 --retry-delay 5 https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc chmod a+r /etc/apt/keyrings/docker.asc # shellcheck disable=SC1091 echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \ $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ tee /etc/apt/sources.list.d/docker.list > /dev/null apt-get update apt-get install -y --no-install-recommends docker-ce-cli } function keep_image_conffiles() { # The hardened base images ship a modified /etc/debian_version, so any apt run that upgrades # base-files stops at dpkg's interactive conffile prompt and fails a non-interactive build. Making # dpkg keep the image's copy by default covers every apt run - this build's and those of images # extending it - so no install command has to remember the flags. mkdir -p /etc/dpkg/dpkg.cfg.d printf '%s\n' force-confdef force-confold > /etc/dpkg/dpkg.cfg.d/airflow-keep-conffiles } function refresh_ldconfig_after_dpkg() { # The hardened base images ship libc-bin without its dpkg trigger, so installing a shared library # does not refresh the ldconfig cache and ctypes.util.find_library() - which reads that cache - # cannot find it (for example pyenchant's "The 'enchant' C library was not found"). The hook covers # every apt run - this build's and those of images extending it. mkdir -p /etc/apt/apt.conf.d echo 'DPkg::Post-Invoke { "if [ -x /sbin/ldconfig ]; then /sbin/ldconfig; fi"; };' \ > /etc/apt/apt.conf.d/99airflow-ldconfig } function restore_debian_base_files() { # The hardened base images ship a minimal /etc, but Debian maintainer scripts assume the files # a stock Debian has: sasl2-bin chowns its run directory to the "sasl" group from base-passwd, # and tmux registers its shell with add-shell, which reads /etc/shells. The base-passwd package # only ships the reference copies of the account files - update-passwd is what merges them # into /etc. # libpam-runtime generates the /etc/pam.d/common-* files that the PAM configs already in the # image "@include" - without them "adduser --gecos" aborts with a PAM error from chfn. # Debian Policy lets a maintainer script rely on any essential package without declaring it, and # libgcrypt20 takes that up: its postinst runs a helper with a "#!/bin/dash" shebang. The hardened # images ship /bin/sh as a symlink to bash and no dash at all, so configuring the package aborts # with exit 127 and takes the whole apt transaction with it. Installing it first restores the # assumption, and hands /bin/sh back to dash the way a stock Debian has it. apt-get install -y --no-install-recommends dash apt-get install -y --no-install-recommends base-passwd libpam-runtime update-passwd # The Debian 13 hardened images strip /etc/pam.d further: libpam-runtime and passwd are already # installed there, so installing them generates nothing, and passwd, chpasswd and chfn abort with # "pam_start() failed". Reinstalling passwd brings back its deleted PAM configs, and # pam-auth-update - which treats the deleted common-* files as local changes - needs --force. apt-get install -y --no-install-recommends --reinstall -o Dpkg::Options::=--force-confmiss passwd if [[ ! -e /etc/pam.d/common-auth ]]; then pam-auth-update --package --force fi if [[ ! -e /etc/shells ]]; then printf '%s\n' "# /etc/shells: valid login shells" /bin/sh /bin/bash > /etc/shells fi align_perl_base_with_perl } function align_perl_base_with_perl() { # The hardened images ship their own build of perl-base, but the hardened apt repository does not # always publish the matching perl - while it still publishes packages that depend on perl, such # as git. Debian's perl depends on exactly its own perl-base version, so apt refuses to install # git at all. Moving perl-base to the version of the perl apt can install keeps the two in step; # when the repository does publish a matching perl, the versions already agree and this does nothing. local perl_version local perl_base_version perl_version=$(apt-cache policy perl | awk '/Candidate:/ {print $2}') perl_base_version=$(dpkg-query -W -f='${Version}' perl-base 2>/dev/null || true) if [[ -n "${perl_version}" && "${perl_version}" != "(none)" && -n "${perl_base_version}" \ && "${perl_base_version}" != "${perl_version}" ]]; then apt-get install -y --no-install-recommends --allow-downgrades "perl-base=${perl_version}" fi } function install_debian_dev_dependencies() { if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then keep_image_conffiles refresh_ldconfig_after_dpkg fi apt-get update apt-get install -yqq --no-install-recommends apt-utils >/dev/null 2>&1 if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then restore_debian_base_files fi apt-get install -y --no-install-recommends wget curl gnupg2 ca-certificates # shellcheck disable=SC2086 export ${ADDITIONAL_DEV_APT_ENV?} if [[ ${DEV_APT_COMMAND} != "" ]]; then bash -o pipefail -o errexit -o nounset -o nolog -c "${DEV_APT_COMMAND}" fi if [[ ${ADDITIONAL_DEV_APT_COMMAND} != "" ]]; then bash -o pipefail -o errexit -o nounset -o nolog -c "${ADDITIONAL_DEV_APT_COMMAND}" fi apt-get update local debian_version local debian_version_apt_deps # Get debian version without installing lsb_release # shellcheck disable=SC1091 debian_version=$(. /etc/os-release; printf '%s\n' "$VERSION_CODENAME";) echo echo "DEBIAN CODENAME: ${debian_version}" echo # shellcheck disable=SC2086 apt-get install -y --no-install-recommends ${DEV_APT_DEPS} } function install_additional_dev_dependencies() { if [[ "${ADDITIONAL_DEV_APT_DEPS=}" != "" ]]; then # shellcheck disable=SC2086 apt-get install -y --no-install-recommends ${ADDITIONAL_DEV_APT_DEPS} fi } function link_python() { # Airflow images have always exposed Python under /usr/python - documentation, volume mounts and # user customizations refer to that path - while the hardened base images ship it in /opt/python # (Debian 12) or /usr (Debian 13), so keep the historical location working as a symlink. if [[ ! -e /usr/python ]]; then ln -sv "${PYTHON_HOME}" /usr/python fi # The hardened base images have no /usr/local tree at all mkdir -p /usr/local/bin /usr/local/lib # link python binaries to /usr/local/bin and /usr/python/bin with and without 3 suffix # Links in /usr/local/bin are needed for tools that expect python to be there # Links in /usr/python/bin are needed for tools that are detecting home of python installation including # lib/site-packages. The /usr/python/bin should be first in PATH in order to help with the last part. for dst in pip3 python3 python3-config; do src="$(echo "${dst}" | tr -d 3)" if [[ ! -e "/usr/python/bin/${dst}" ]]; then continue fi echo "Linking ${dst} in /usr/local/bin and /usr/python/bin" ln -sfv "/usr/python/bin/${dst}" "/usr/local/bin/${dst}" for dir in /usr/local/bin /usr/python/bin; do if [[ ! -e "${dir}/${src}" ]]; then echo "Creating ${src} - > ${dst} link in ${dir}" ln -sv "${dir}/${dst}" "${dir}/${src}" fi done done # A Python installed under /usr already has its libraries where the dynamic linker looks, and # linking all of /usr/lib into /usr/local/lib would only shadow the system libraries. if [[ "$(readlink -f "${PYTHON_HOME}")" != "/usr" ]]; then for dst in /usr/python/lib/* do src="/usr/local/lib/$(basename "${dst}")" if [[ -e "${src}" ]]; then rm -rf "${src}" fi echo "Linking ${dst} to ${src}" ln -sv "${dst}" "${src}" done fi ldconfig } function restore_thread_stack_size() { # The hardened base images build Python with -DTHREAD_STACK_SIZE=0x100000, so every thread Python # starts gets a 1 MiB stack instead of glibc's default (the 8 MiB "ulimit -s" the previous images # used). On Python 3.12 and 3.13 the C recursion guard is a fixed depth count sized for the larger # stack, so deeply nested input - e.g. a JSON body parsed in a web server worker thread - overflows # the stack and kills the process instead of raising RecursionError. A .pth file runs at every # interpreter start-up without taking the sitecustomize module name users may already rely on. local site_packages site_packages="$(/usr/python/bin/python -c 'import sysconfig; print(sysconfig.get_paths()["purelib"])')" echo "Restoring the 8 MiB default thread stack size in ${site_packages}" echo "import threading; threading.stack_size(8 * 1024 * 1024)" > "${site_packages}/airflow-thread-stack-size.pth" } function compile_python_stdlib() { # The hardened base images ship the standard library with no .pyc files at all. Python then misses # the bytecode cache on every stdlib import, and in a read-only or non-writable directory it cannot # create one - each miss leaves a negative dentry in the kernel, which grows without bound in a # long-running container and can exhaust memory on the host. Compiling the standard library here # restores what the previously compiled-in-image Python shipped. # See https://github.com/apache/airflow/pull/58944 and https://lwn.net/Articles/814535/ local stdlib stdlib="$(/usr/python/bin/python -c 'import sysconfig; print(sysconfig.get_paths()["stdlib"])')" echo "Compiling Python standard library in ${stdlib}" # compileall exits non-zero when any file fails to compile, and the standard library ships files # that are meant not to compile (deliberately broken syntax used by the test suite). /usr/python/bin/python -m compileall -q -j "$(nproc)" -o 0 -o 1 -o 2 "${stdlib}" || true } function hold_hardened_python() { # The Debian 13 hardened images install their Python as packages that conflict with Debian's own # python3. A package depending on python3 - for example NodeSource's nodejs - therefore makes apt # remove the image's Python and install Debian's, without asking. Holding the packages turns that # into an apt error instead, in this build and in images extending it. local packages packages=$(dpkg-query -W -f='${db:Status-Abbrev} ${Package}\n' 'python-3.*' 'libpython-3.*' 2>/dev/null \ | awk '$1 == "ii" {print $2}' || true) if [[ -n "${packages}" ]]; then # shellcheck disable=SC2086 apt-mark hold ${packages} fi } function check_no_system_python() { # Python - from the hardened base image or compiled from sources - must stay the only Python in the # image. A system Python pulled in as a dependency of an apt package shares its shared libraries # with ours and leads to errors such as: # /usr/python/lib/python3.11/lib-dynload/_ssl.cpython-311-aarch64-linux-gnu.so: undefined symbol: _PyModule_Add # Debian names its Python libraries "libpython3.13". The trixie hardened images register their own # Python with dpkg as "libpython-3.13", which is the Python we want, so it must not match. # Debian 13 hardened images package their Python as "python-3.13" and serve other versions from # their apt repository, so a package depending on python3 can also pull in a hardened Python of a # different version than the image's own. local other_hardened_python="" if [[ -n "${BASE_PYTHON_MAJOR_MINOR=}" ]]; then other_hardened_python=$(dpkg -l | awk '/^ii (lib)?python-3\.[0-9]+/ {print $2}' \ | grep -v -E "python-${BASE_PYTHON_MAJOR_MINOR//./\\.}(-|:|$)" || true) fi if [[ -n "${other_hardened_python}" ]]; then echo echo "ERROR! A Python other than the image's ${BASE_PYTHON_MAJOR_MINOR} was installed: ${other_hardened_python//$'\n'/ }" echo apt-get install -yqq aptitude >/dev/null aptitude why "$(echo "${other_hardened_python}" | head -1 | cut -d: -f1)" echo exit 1 fi if dpkg -l | grep -E '^ii libpython3\.[0-9]+' >/dev/null; then echo echo "ERROR! System python is installed by one of the previous steps" echo echo "Please make sure that no python packages are installed by default. Displaying the reason why libpython is installed:" echo apt-get install -yqq aptitude >/dev/null aptitude why "$(dpkg -l | grep -E '^ii libpython3\.[0-9]+' | head -1 | awk '{print $2}')" echo exit 1 else echo echo "GOOD! System python is not installed - OK" echo fi } function install_cosign() { local arch arch="$(dpkg --print-architecture)" declare -A cosign_sha256s=( # https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign_checksums.txt [amd64]="db15cc99e6e4837daabab023742aaddc3841ce57f193d11b7c3e06c8003642b2" [arm64]="d098f3168ae4b3aa70b4ca78947329b953272b487727d1722cb3cb098a1a20ab" ) local cosign_sha256="${cosign_sha256s[${arch}]}" if [[ -z "${cosign_sha256}" ]]; then echo "Unsupported architecture for cosign: ${arch}" exit 1 fi curl -fsSL --retry 3 --retry-delay 5 \ "https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign-linux-${arch}" \ -o /tmp/cosign echo "${cosign_sha256} /tmp/cosign" | sha256sum --check chmod +x /tmp/cosign } function install_python() { # Only the legacy image flavor compiles Python - the hardened flavor gets it from the base image. wget --tries=3 --waitretry=5 -O python.tar.xz "https://www.python.org/ftp/python/${AIRFLOW_PYTHON_VERSION%%[a-z]*}/Python-${AIRFLOW_PYTHON_VERSION}.tar.xz" local major_minor_version major_minor_version="${AIRFLOW_PYTHON_VERSION%.*}" echo "Verifying Python ${AIRFLOW_PYTHON_VERSION} (${major_minor_version})" # Sigstore verification (PEP 761) declare -A sigstore_identities=( # https://peps.python.org/pep-0664/#release-manager-and-crew [3.11]="pablogsal@python.org" # https://peps.python.org/pep-0693/#release-manager-and-crew [3.12]="thomas@python.org" # https://peps.python.org/pep-0719/#release-manager-and-crew [3.13]="thomas@python.org" # https://peps.python.org/pep-0745/#release-manager-and-crew [3.14]="hugo@python.org" # https://peps.python.org/pep-0790/#release-manager-and-crew [3.15]="hugo@python.org" ) declare -A sigstore_issuers=( [3.11]="https://accounts.google.com" [3.12]="https://accounts.google.com" [3.13]="https://accounts.google.com" [3.14]="https://github.com/login/oauth" [3.15]="https://github.com/login/oauth" ) wget --tries=3 --waitretry=5 -O python.tar.xz.sigstore \ "https://www.python.org/ftp/python/${AIRFLOW_PYTHON_VERSION%%[a-z]*}/Python-${AIRFLOW_PYTHON_VERSION}.tar.xz.sigstore" install_cosign local identity="${sigstore_identities[${major_minor_version}]}" local issuer="${sigstore_issuers[${major_minor_version}]}" /tmp/cosign verify-blob \ --bundle python.tar.xz.sigstore \ --certificate-identity "${identity}" \ --certificate-oidc-issuer "${issuer}" \ python.tar.xz rm -f python.tar.xz.sigstore /tmp/cosign mkdir -p /usr/src/python tar --extract --directory /usr/src/python --strip-components=1 --file python.tar.xz rm python.tar.xz cd /usr/src/python arch="$(dpkg --print-architecture)"; arch="${arch##*-}" gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)" EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; LDFLAGS="$(dpkg-buildflags --get LDFLAGS)" LDFLAGS="${LDFLAGS:--Wl},--strip-all" local build_log build_log=$(mktemp) echo "Building Python ${AIRFLOW_PYTHON_VERSION} from source..." if ! ( ./configure --enable-optimizations --prefix=/usr/python/ --with-ensurepip --build="$gnuArch" \ --enable-loadable-sqlite-extensions --enable-option-checking=fatal \ --enable-shared --with-lto && \ make -s -j "$(nproc)" "EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \ "LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" python && \ make -s -j "$(nproc)" install ) > "${build_log}" 2>&1; then echo echo "ERROR! Python build failed. Build output:" echo cat "${build_log}" rm -f "${build_log}" exit 1 fi rm -f "${build_log}" # CPython builds without the optional modules whose -dev packages are missing, so check them here # rather than finding out from a broken image. /usr/python/bin/python3 -c "import bz2, ctypes, dbm.gnu, lzma, readline, sqlite3, ssl, uuid, zlib" cd / rm -rf /usr/src/python find /usr/python -depth \ \( \ \( -type d -a \( -name test -o -name tests -o -name idle_test \) \) \ -o \( -type f -a \( -name 'libpython*.a' \) \) \ \) -exec rm -rf '{}' + link_python } function install_debian_runtime_dependencies() { if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then keep_image_conffiles refresh_ldconfig_after_dpkg fi apt-get update apt-get install --no-install-recommends -yqq apt-utils >/dev/null 2>&1 if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then restore_debian_base_files fi apt-get install -y --no-install-recommends wget curl gnupg2 ca-certificates # shellcheck disable=SC2086 export ${ADDITIONAL_RUNTIME_APT_ENV?} if [[ "${RUNTIME_APT_COMMAND}" != "" ]]; then bash -o pipefail -o errexit -o nounset -o nolog -c "${RUNTIME_APT_COMMAND}" fi if [[ "${ADDITIONAL_RUNTIME_APT_COMMAND}" != "" ]]; then bash -o pipefail -o errexit -o nounset -o nolog -c "${ADDITIONAL_RUNTIME_APT_COMMAND}" fi apt-get update # shellcheck disable=SC2086 apt-get install -y --no-install-recommends ${RUNTIME_APT_DEPS} ${ADDITIONAL_RUNTIME_APT_DEPS} apt-get autoremove -yqq --purge apt-get clean check_no_system_python link_python if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then hold_hardened_python restore_thread_stack_size compile_python_stdlib fi rm -rf /var/lib/apt/lists/* /var/log/* } function install_golang() { curl --retry 3 --retry-delay 5 "https://dl.google.com/go/go${GOLANG_MAJOR_MINOR_VERSION}.linux-$(dpkg --print-architecture).tar.gz" -o "go${GOLANG_MAJOR_MINOR_VERSION}.linux.tar.gz" rm -rf /usr/local/go && tar -C /usr/local -xzf go"${GOLANG_MAJOR_MINOR_VERSION}".linux.tar.gz rm -f go"${GOLANG_MAJOR_MINOR_VERSION}".linux.tar.gz } function install_jdk() { # Install Eclipse Temurin JDK from the Adoptium apt repository (https://adoptium.net/installation/linux/). apt-get update -qq apt-get install -y --no-install-recommends wget gnupg apt-transport-https ca-certificates mkdir -p /etc/apt/keyrings wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public \ | tee /etc/apt/keyrings/adoptium.asc > /dev/null # shellcheck disable=SC1091 DISTRO_CODENAME=$(. /etc/os-release; echo "${VERSION_CODENAME}") echo "deb [signed-by=/etc/apt/keyrings/adoptium.asc] \ https://packages.adoptium.net/artifactory/deb ${DISTRO_CODENAME} main" \ | tee /etc/apt/sources.list.d/adoptium.list > /dev/null apt-get update -qq apt-get install -y --no-install-recommends "temurin-${TEMURIN_VERSION}-jdk" apt-get clean rm -rf /var/lib/apt/lists/* } function install_nodejs() { local arch arch="$(dpkg --print-architecture)" declare -A nodejs_targets=( [amd64]="linux-x64" [arm64]="linux-arm64" ) declare -A nodejs_sha256s=( # https://nodejs.org/dist/v${NODEJS_VERSION}/SHASUMS256.txt [amd64]="9749e988f437343b7fa832c69ded82a312e41a03116d766797ac14f6f9eee578" [arm64]="0294e8b915ab75f92c7513d2fcb830ae06e10684e6c603e99a87dbf8835389c1" ) local target="${nodejs_targets[${arch}]}" local nodejs_sha256="${nodejs_sha256s[${arch}]}" if [[ -z "${target}" ]]; then echo "Unsupported architecture for nodejs: ${arch}" exit 1 fi curl --retry 3 --retry-delay 5 \ "https://nodejs.org/dist/v${NODEJS_VERSION}/node-v${NODEJS_VERSION}-${target}.tar.xz" \ -o /tmp/nodejs.tar.xz echo "${nodejs_sha256} /tmp/nodejs.tar.xz" | sha256sum --check tar -xJf /tmp/nodejs.tar.xz --strip-components=1 -C /usr/local --no-same-owner rm -f /tmp/nodejs.tar.xz corepack enable --install-directory /usr/local/bin # corepack enable only writes shims; prepare downloads and caches the pnpm binary into the # image so it is available offline and matches the version ts-sdk pins. corepack prepare "pnpm@${PNPM_VERSION}" --activate } function install_rustup() { local arch arch="$(dpkg --print-architecture)" declare -A rustup_targets=( [amd64]="x86_64-unknown-linux-gnu" [arm64]="aarch64-unknown-linux-gnu" ) declare -A rustup_sha256s=( # https://static.rust-lang.org/rustup/archive/${RUSTUP_VERSION}/{target}/rustup-init.sha256 [amd64]="4acc9acc76d5079515b46346a485974457b5a79893cfb01112423c89aeb5aa10" [arm64]="9732d6c5e2a098d3521fca8145d826ae0aaa067ef2385ead08e6feac88fa5792" ) local target="${rustup_targets[${arch}]}" local rustup_sha256="${rustup_sha256s[${arch}]}" if [[ -z "${target}" ]]; then echo "Unsupported architecture for rustup: ${arch}" exit 1 fi curl --proto '=https' --tlsv1.2 -sSf --retry 3 --retry-delay 5 \ "https://static.rust-lang.org/rustup/archive/${RUSTUP_VERSION}/${target}/rustup-init" \ -o /tmp/rustup-init echo "${rustup_sha256} /tmp/rustup-init" | sha256sum --check chmod +x /tmp/rustup-init # Building wheels from source needs only rustc and cargo. The default profile also adds # rust-docs, clippy and rustfmt, which add tens of thousands of files to the image. /tmp/rustup-init -y --profile minimal --default-toolchain "${RUSTUP_DEFAULT_TOOLCHAIN}" rm -f /tmp/rustup-init } function apt_clean() { apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false rm -rf /var/lib/apt/lists/* /var/log/* } if [[ "${INSTALLATION_TYPE}" == "RUNTIME" ]]; then get_runtime_apt_deps install_debian_runtime_dependencies install_docker_cli apt_clean else get_dev_apt_deps install_debian_dev_dependencies check_no_system_python if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "hardened" ]]; then link_python hold_hardened_python restore_thread_stack_size compile_python_stdlib else install_python fi install_additional_dev_dependencies install_rustup if [[ "${INSTALLATION_TYPE}" == "CI" ]]; then install_golang install_jdk install_nodejs fi install_docker_cli apt_clean fi EOF # The content below is automatically copied from scripts/docker/install_mysql.sh COPY <<"EOF" /install_mysql.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" set -euo pipefail common::get_colors declare -a packages : "${INSTALL_MYSQL_CLIENT:?Should be true or false}" : "${INSTALL_MYSQL_CLIENT_TYPE:-mariadb}" if [[ "${INSTALL_MYSQL_CLIENT}" != "true" && "${INSTALL_MYSQL_CLIENT}" != "false" ]]; then echo echo "${COLOR_RED}INSTALL_MYSQL_CLIENT must be either true or false${COLOR_RESET}" echo exit 1 fi if [[ "${INSTALL_MYSQL_CLIENT_TYPE}" != "mysql" && "${INSTALL_MYSQL_CLIENT_TYPE}" != "mariadb" ]]; then echo echo "${COLOR_RED}INSTALL_MYSQL_CLIENT_TYPE must be either mysql or mariadb${COLOR_RESET}" echo exit 1 fi if [[ "${INSTALL_MYSQL_CLIENT_TYPE}" == "mysql" ]]; then echo echo "${COLOR_RED}The 'mysql' client type is not supported any more. Use 'mariadb' instead.${COLOR_RESET}" echo echo "The MySQL drivers are wrongly packaged and released by Oracle with an expiration date on their GPG keys," echo "which causes builds to fail after the expiration date. MariaDB client is protocol-compatible with MySQL client." echo "" echo "Every two years the MySQL packages fail and Oracle team is always surprised and struggling" echo "with fixes and re-signing the packages which lasts few days" echo "See https://bugs.mysql.com/bug.php?id=113432 for more details." echo "As a community we are not able to support this broken packaging practice from Oracle" echo "Feel free however to install MySQL drivers on your own as extension of the image." echo exit 1 fi retry() { local retries=3 local count=0 # adding delay of 10 seconds local delay=10 until "$@"; do exit_code=$? count=$((count + 1)) if [[ $count -lt $retries ]]; then echo "Command failed. Attempt $count/$retries. Retrying in ${delay}s..." sleep $delay else echo "Command failed after $retries attempts." return $exit_code fi done } install_mariadb_client() { # https://mariadb.org/about/#maintenance-policy # MariaDB publishes each LTS series only for the Debian releases current when it came out - 10.11 # has no trixie repository and 11.8 is the first LTS that does. local mariadb_lts_version="10.11" if [[ "$(common::debian_codename)" != "bookworm" ]]; then mariadb_lts_version="11.8" fi # List of compatible package Oracle MySQL -> MariaDB: # `mysql-client` -> `mariadb-client` or `mariadb-client-compat` (11+) # `libmysqlclientXX` (where XX is a number) -> `libmariadb3-compat` # `libmysqlclient-dev` -> `libmariadb-dev-compat` # # Different naming against Debian repo which we used before # that some of packages might contains `-compat` suffix, Debian repo -> MariaDB repo: # `libmariadb-dev` -> `libmariadb-dev-compat` # `mariadb-client-core` -> `mariadb-client` or `mariadb-client-compat` (11+) if [[ "${1}" == "dev" ]]; then packages=("libmariadb-dev-compat" "mariadb-client") elif [[ "${1}" == "prod" ]]; then packages=("libmariadb3-compat" "mariadb-client") else echo echo "${COLOR_RED}Specify either prod or dev${COLOR_RESET}" echo exit 1 fi if [[ "${mariadb_lts_version%%.*}" -ge 11 ]]; then # From 11.0 mariadb-client no longer ships the "mysql" named commands packages+=("mariadb-client-compat") fi common::import_trusted_gpg "0xF1656F24C74CD1D8" "mariadb" echo echo "${COLOR_BLUE}Installing MariaDB client version ${mariadb_lts_version}: ${1}${COLOR_RESET}" echo "${COLOR_YELLOW}MariaDB client protocol-compatible with MySQL client.${COLOR_RESET}" echo echo "deb [arch=amd64,arm64] https://archive.mariadb.org/mariadb-${mariadb_lts_version}/repo/debian/ $(common::debian_codename) main" > \ /etc/apt/sources.list.d/mariadb.list # Make sure that dependencies from MariaDB repo are preferred over Debian dependencies printf "Package: *\nPin: release o=MariaDB\nPin-Priority: 999\n" > /etc/apt/preferences.d/mariadb retry apt-get update retry apt-get install --no-install-recommends -y "${packages[@]}" apt-get autoremove -yqq --purge apt-get clean && rm -rf /var/lib/apt/lists/* } if [[ ${INSTALL_MYSQL_CLIENT:="true"} == "true" ]]; then install_mariadb_client "${@}" fi EOF # The content below is automatically copied from scripts/docker/install_mssql.sh COPY <<"EOF" /install_mssql.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" set -euo pipefail common::get_colors declare -a packages : "${INSTALL_MSSQL_CLIENT:?Should be true or false}" function install_mssql_client() { # Install MsSQL client from Microsoft repositories if [[ ${INSTALL_MSSQL_CLIENT:="true"} != "true" ]]; then echo echo "${COLOR_BLUE}Skip installing mssql client${COLOR_RESET}" echo return fi packages=("msodbcsql18") common::import_trusted_gpg "EB3E94ADBE1229CF" "microsoft" # The Debian 13 repository is signed with Microsoft's newer key, the older releases with the one above. common::import_trusted_gpg "EE4D7792F748182B" "microsoft-2025" echo echo "${COLOR_BLUE}Installing mssql client${COLOR_RESET}" echo echo "deb [arch=amd64,arm64] https://packages.microsoft.com/debian/$(common::debian_release)/prod $(common::debian_codename) main" > \ /etc/apt/sources.list.d/mssql-release.list && mkdir -p /opt/microsoft/msodbcsql18 && touch /opt/microsoft/msodbcsql18/ACCEPT_EULA && apt-get update -yqq && apt-get upgrade -yqq && apt-get -yqq install --no-install-recommends "${packages[@]}" && apt-get autoremove -yqq --purge && apt-get clean && rm -rf /var/lib/apt/lists/* } install_mssql_client "${@}" EOF # The content below is automatically copied from scripts/docker/install_postgres.sh COPY <<"EOF" /install_postgres.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" set -euo pipefail common::get_colors declare -a packages : "${INSTALL_POSTGRES_CLIENT:?Should be true or false}" install_postgres_client() { echo echo "${COLOR_BLUE}Installing postgres client${COLOR_RESET}" echo if [[ "${1}" == "dev" ]]; then packages=("libpq-dev" "postgresql-client") elif [[ "${1}" == "prod" ]]; then packages=("postgresql-client") else echo echo "Specify either prod or dev" echo exit 1 fi common::import_trusted_gpg "7FCC7D46ACCC4CF8" "postgres" echo "deb [arch=amd64,arm64] https://apt.postgresql.org/pub/repos/apt/ $(common::debian_codename)-pgdg main" > \ /etc/apt/sources.list.d/pgdg.list apt-get update apt-get install --no-install-recommends -y "${packages[@]}" apt-get autoremove -yqq --purge apt-get clean && rm -rf /var/lib/apt/lists/* } if [[ ${INSTALL_POSTGRES_CLIENT:="true"} == "true" ]]; then install_postgres_client "${@}" fi EOF # The content below is automatically copied from scripts/docker/install_packaging_tools.sh COPY <<"EOF" /install_packaging_tools.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" common::get_colors common::get_packaging_tool common::show_packaging_tool_version_and_location common::install_packaging_tools EOF # The content below is automatically copied from scripts/docker/common.sh COPY <<"EOF" /common.sh #!/usr/bin/env bash set -euo pipefail function common::get_colors() { COLOR_BLUE=$'\e[34m' COLOR_GREEN=$'\e[32m' COLOR_RED=$'\e[31m' COLOR_RESET=$'\e[0m' COLOR_YELLOW=$'\e[33m' export COLOR_BLUE export COLOR_GREEN export COLOR_RED export COLOR_RESET export COLOR_YELLOW } function common::get_packaging_tool() { : "${AIRFLOW_USE_UV:?Should be set}" ## IMPORTANT: IF YOU MODIFY THIS FUNCTION YOU SHOULD ALSO MODIFY CORRESPONDING FUNCTION IN ## `scripts/in_container/_in_container_utils.sh` if [[ ${AIRFLOW_USE_UV} == "true" ]]; then echo echo "${COLOR_BLUE}Using 'uv' to install Airflow${COLOR_RESET}" echo export PACKAGING_TOOL="uv" export PACKAGING_TOOL_CMD="uv pip" # --no-binary is needed in order to avoid libxml and xmlsec using different version of libxml2 # (binary lxml embeds its own libxml2, while xmlsec uses system one). # See https://bugs.launchpad.net/lxml/+bug/2110068 if [[ ${AIRFLOW_INSTALLATION_METHOD=} == "." && -f "./pyproject.toml" ]]; then # for uv only install dev group when we install from sources export EXTRA_INSTALL_FLAGS="--group=dev --no-binary lxml --no-binary xmlsec" else export EXTRA_INSTALL_FLAGS="--no-binary lxml --no-binary xmlsec" fi export EXTRA_UNINSTALL_FLAGS="" export UPGRADE_TO_HIGHEST_RESOLUTION="--upgrade --resolution highest" export UPGRADE_IF_NEEDED="--upgrade" UV_CONCURRENT_DOWNLOADS=$(nproc --all) export UV_CONCURRENT_DOWNLOADS if [[ ${INCLUDE_PRE_RELEASE=} == "true" ]]; then EXTRA_INSTALL_FLAGS="${EXTRA_INSTALL_FLAGS} --prerelease if-necessary" fi else echo echo "${COLOR_BLUE}Using 'pip' to install Airflow${COLOR_RESET}" echo export PACKAGING_TOOL="pip" export PACKAGING_TOOL_CMD="pip" # --no-binary is needed in order to avoid libxml and xmlsec using different version of libxml2 # (binary lxml embeds its own libxml2, while xmlsec uses system one). # See https://bugs.launchpad.net/lxml/+bug/2110068 export EXTRA_INSTALL_FLAGS="--root-user-action ignore --no-binary lxml,xmlsec" export EXTRA_UNINSTALL_FLAGS="--yes" export UPGRADE_TO_HIGHEST_RESOLUTION="--upgrade --upgrade-strategy eager" export UPGRADE_IF_NEEDED="--upgrade --upgrade-strategy only-if-needed" if [[ ${INCLUDE_PRE_RELEASE=} == "true" ]]; then EXTRA_INSTALL_FLAGS="${EXTRA_INSTALL_FLAGS} --pre" fi fi } function common::get_airflow_version_specification() { if [[ -z ${AIRFLOW_VERSION_SPECIFICATION=} && -n ${AIRFLOW_VERSION} && ${AIRFLOW_INSTALLATION_METHOD} != "." ]]; then AIRFLOW_VERSION_SPECIFICATION="==${AIRFLOW_VERSION}" fi } function common::get_constraints_location() { # When installing from sources without upgrade, generate constraints from uv.lock if [[ ${AIRFLOW_INSTALLATION_METHOD=} == "." && -z "${UPGRADE_RANDOM_INDICATOR_STRING=}" ]]; then echo echo "${COLOR_BLUE}Installing from sources with uv.lock - generating constraints from uv.lock${COLOR_RESET}" echo uv export --frozen --no-hashes --no-emit-project --no-editable --no-header \ --no-annotate > "${HOME}/constraints.txt" 2>/dev/null || true return fi # auto-detect Airflow-constraint reference and location if [[ -z "${AIRFLOW_CONSTRAINTS_REFERENCE=}" ]]; then if [[ ${AIRFLOW_VERSION} =~ v?2.* || ${AIRFLOW_VERSION} =~ v?3.* ]]; then AIRFLOW_CONSTRAINTS_REFERENCE=constraints-${AIRFLOW_VERSION} else AIRFLOW_CONSTRAINTS_REFERENCE=${DEFAULT_CONSTRAINTS_BRANCH} fi fi if [[ -z ${AIRFLOW_CONSTRAINTS_LOCATION=} ]]; then local constraints_base="https://raw.githubusercontent.com/${CONSTRAINTS_GITHUB_REPOSITORY}/${AIRFLOW_CONSTRAINTS_REFERENCE}" local python_version python_version=$(python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")') AIRFLOW_CONSTRAINTS_LOCATION="${constraints_base}/${AIRFLOW_CONSTRAINTS_MODE}-${python_version}.txt" fi if [[ ${AIRFLOW_CONSTRAINTS_LOCATION} =~ http.* ]]; then echo echo "${COLOR_BLUE}Downloading constraints from ${AIRFLOW_CONSTRAINTS_LOCATION} to ${HOME}/constraints.txt ${COLOR_RESET}" echo if ! curl -sSf -o "${HOME}/constraints.txt" "${AIRFLOW_CONSTRAINTS_LOCATION}"; then echo echo "${COLOR_YELLOW}Constraints file not found at ${AIRFLOW_CONSTRAINTS_LOCATION} (new Python version being bootstrapped?).${COLOR_RESET}" echo "${COLOR_YELLOW}Falling back to no-constraints installation.${COLOR_RESET}" echo AIRFLOW_CONSTRAINTS_LOCATION="" # Create an empty constraints file so --constraint flag still works touch "${HOME}/constraints.txt" fi else echo echo "${COLOR_BLUE}Copying constraints from ${AIRFLOW_CONSTRAINTS_LOCATION} to ${HOME}/constraints.txt ${COLOR_RESET}" echo cp "${AIRFLOW_CONSTRAINTS_LOCATION}" "${HOME}/constraints.txt" fi } function common::show_packaging_tool_version_and_location() { echo "PATH=${PATH}" echo "Installed pip: $(pip --version): $(command -v pip)" if [[ ${PACKAGING_TOOL} == "pip" ]]; then echo "${COLOR_BLUE}Using 'pip' to install Airflow${COLOR_RESET}" else echo "${COLOR_BLUE}Using 'uv' to install Airflow${COLOR_RESET}" echo "Installed uv: $(uv --version 2>/dev/null || echo "Not installed yet"): $(command -v uv 2>/dev/null)" fi } function common::install_packaging_tools() { : "${AIRFLOW_USE_UV:?Should be set}" if [[ "${VIRTUAL_ENV=}" != "" ]]; then echo echo "${COLOR_BLUE}Checking packaging tools in venv: ${VIRTUAL_ENV}${COLOR_RESET}" echo else echo echo "${COLOR_BLUE}Checking packaging tools for system Python installation: $(command -v python)${COLOR_RESET}" echo fi if [[ ${AIRFLOW_PIP_VERSION=} == "" ]]; then echo echo "${COLOR_BLUE}Installing latest pip version${COLOR_RESET}" echo pip install --root-user-action ignore --disable-pip-version-check --upgrade pip elif [[ ! ${AIRFLOW_PIP_VERSION} =~ ^[0-9].* ]]; then echo echo "${COLOR_BLUE}Installing pip version from spec ${AIRFLOW_PIP_VERSION}${COLOR_RESET}" echo # shellcheck disable=SC2086 pip install --root-user-action ignore --disable-pip-version-check "pip @ ${AIRFLOW_PIP_VERSION}" else local installed_pip_version installed_pip_version=$(python -c 'from importlib.metadata import version; print(version("pip"))') if [[ ${installed_pip_version} != "${AIRFLOW_PIP_VERSION}" ]]; then echo echo "${COLOR_BLUE}(Re)Installing pip version: ${AIRFLOW_PIP_VERSION}${COLOR_RESET}" echo pip install --root-user-action ignore --disable-pip-version-check "pip==${AIRFLOW_PIP_VERSION}" fi fi if [[ ${AIRFLOW_UV_VERSION=} == "" ]]; then echo echo "${COLOR_BLUE}Installing latest uv version${COLOR_RESET}" echo pip install --root-user-action ignore --disable-pip-version-check --upgrade uv elif [[ ! ${AIRFLOW_UV_VERSION} =~ ^[0-9].* ]]; then echo echo "${COLOR_BLUE}Installing uv version from spec ${AIRFLOW_UV_VERSION}${COLOR_RESET}" echo # shellcheck disable=SC2086 pip install --root-user-action ignore --disable-pip-version-check "uv @ ${AIRFLOW_UV_VERSION}" else local installed_uv_version installed_uv_version=$(python -c 'from importlib.metadata import version; print(version("uv"))' 2>/dev/null || echo "Not installed yet") if [[ ${installed_uv_version} != "${AIRFLOW_UV_VERSION}" ]]; then echo echo "${COLOR_BLUE}(Re)Installing uv version: ${AIRFLOW_UV_VERSION}${COLOR_RESET}" echo # shellcheck disable=SC2086 pip install --root-user-action ignore --disable-pip-version-check "uv==${AIRFLOW_UV_VERSION}" fi fi if [[ ${AIRFLOW_PREK_VERSION=} == "" ]]; then echo echo "${COLOR_BLUE}Installing latest prek, uv${COLOR_RESET}" echo uv tool install prek --with uv # make sure that the venv/user in .local exists mkdir -p "${HOME}/.local/bin" else echo echo "${COLOR_BLUE}Installing predefined versions of prek, uv:${COLOR_RESET}" echo "${COLOR_BLUE}prek(${AIRFLOW_PREK_VERSION}) uv(${AIRFLOW_UV_VERSION})${COLOR_RESET}" echo uv tool install "prek==${AIRFLOW_PREK_VERSION}" --with "uv==${AIRFLOW_UV_VERSION}" # make sure that the venv/user in .local exists mkdir -p "${HOME}/.local/bin" fi } function common::debian_codename() { # shellcheck disable=SC1091 (. /etc/os-release; printf '%s\n' "${VERSION_CODENAME}") } function common::debian_release() { # shellcheck disable=SC1091 (. /etc/os-release; printf '%s\n' "${VERSION_ID}") } function common::import_trusted_gpg() { common::get_colors local key=${1:?${COLOR_RED}First argument expects OpenPGP Key ID${COLOR_RESET}} local name=${2:?${COLOR_RED}Second argument expected trust storage name${COLOR_RESET}} local key_file="/scripts/docker/keys/${name}.asc" echo "${COLOR_BLUE}Installing GPG public key ${key} from ${key_file}${COLOR_RESET}" gpg --dearmor < "${key_file}" > "/etc/apt/trusted.gpg.d/${name}.gpg" } EOF # The content below is automatically copied from scripts/docker/pip COPY <<"EOF" /pip #!/usr/bin/env bash COLOR_RED=$'\e[31m' COLOR_RESET=$'\e[0m' COLOR_YELLOW=$'\e[33m' if [[ $(id -u) == "0" ]]; then echo echo "${COLOR_RED}You are running pip as root. Please use 'airflow' user to run pip!${COLOR_RESET}" echo echo "${COLOR_YELLOW}See: https://airflow.apache.org/docs/docker-stack/build.html#adding-new-pypi-packages-individually${COLOR_RESET}" echo exit 1 fi exec "${HOME}"/.local/bin/pip "${@}" EOF # The content below is automatically copied from scripts/docker/install_from_docker_context_files.sh COPY <<"EOF" /install_from_docker_context_files.sh . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" function install_airflow_and_providers_from_docker_context_files(){ local flags=() if [[ ${INSTALL_MYSQL_CLIENT} != "true" ]]; then AIRFLOW_EXTRAS=${AIRFLOW_EXTRAS/mysql,} fi if [[ ${INSTALL_POSTGRES_CLIENT} != "true" ]]; then AIRFLOW_EXTRAS=${AIRFLOW_EXTRAS/postgres,} fi if [[ ! -d /docker-context-files ]]; then echo echo "${COLOR_RED}You must provide a folder via --build-arg DOCKER_CONTEXT_FILES= and you missed it!${COLOR_RESET}" echo exit 1 fi # This is needed to get distribution names for local context distributions if [[ -f "${HOME}/constraints.txt" ]]; then ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${ADDITIONAL_PIP_INSTALL_FLAGS} --constraint ${HOME}/constraints.txt packaging else ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${ADDITIONAL_PIP_INSTALL_FLAGS} packaging fi if [[ -n ${AIRFLOW_EXTRAS=} ]]; then AIRFLOW_EXTRAS_TO_INSTALL="[${AIRFLOW_EXTRAS}]" else AIRFLOW_EXTRAS_TO_INSTALL="" fi # Find apache-airflow distribution in docker-context files readarray -t install_airflow_distribution < <(EXTRAS="${AIRFLOW_EXTRAS_TO_INSTALL}" \ python /scripts/docker/get_distribution_specs.py /docker-context-files/apache?airflow?[0-9]*.{whl,tar.gz} 2>/dev/null || true) echo echo "${COLOR_BLUE}Found apache-airflow distributions in docker-context-files folder: ${install_airflow_distribution[*]}${COLOR_RESET}" echo if [[ -z "${install_airflow_distribution[*]}" && ${AIRFLOW_VERSION=} != "" ]]; then # When we install only provider distributions from docker-context files, we need to still # install airflow from PyPI when AIRFLOW_VERSION is set. This handles the case where # pre-release dockerhub image of airflow is built, but we want to install some providers from # docker-context files install_airflow_distribution=("apache-airflow[${AIRFLOW_EXTRAS}]==${AIRFLOW_VERSION}") fi # Find apache-airflow-core distribution in docker-context files readarray -t install_airflow_core_distribution < <(EXTRAS="" \ python /scripts/docker/get_distribution_specs.py /docker-context-files/apache?airflow?core?[0-9]*.{whl,tar.gz} 2>/dev/null || true) echo echo "${COLOR_BLUE}Found apache-airflow-core distributions in docker-context-files folder: ${install_airflow_core_distribution[*]}${COLOR_RESET}" echo if [[ -z "${install_airflow_core_distribution[*]}" && ${AIRFLOW_VERSION=} != "" ]]; then # When we install only provider distributions from docker-context files, we need to still # install airflow from PyPI when AIRFLOW_VERSION is set. This handles the case where # pre-release dockerhub image of airflow is built, but we want to install some providers from # docker-context files install_airflow_core_distribution=("apache-airflow-core==${AIRFLOW_VERSION}") fi # Find Provider/TaskSDK/CTL distributions in docker-context files. # NOTE: the ctl wheel is named ``apache_airflow_ctl-*.whl`` (distribution # ``apache-airflow-ctl``), not ``apache_airflow_airflowctl-*.whl`` — the # glob must say ``ctl``, not ``airflowctl``. readarray -t airflow_distributions< <(python /scripts/docker/get_distribution_specs.py /docker-context-files/apache?airflow?{providers,task?sdk,ctl}*.{whl,tar.gz} 2>/dev/null || true) echo echo "${COLOR_BLUE}Found provider distributions in docker-context-files folder: ${airflow_distributions[*]}${COLOR_RESET}" echo if [[ ${USE_CONSTRAINTS_FOR_CONTEXT_DISTRIBUTIONS=} == "true" ]]; then local python_version python_version=$(python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")') local local_constraints_file=/docker-context-files/constraints-"${python_version}"/${AIRFLOW_CONSTRAINTS_MODE}-"${python_version}".txt if [[ -f "${local_constraints_file}" ]]; then echo echo "${COLOR_BLUE}Installing docker-context-files distributions with constraints found in ${local_constraints_file}${COLOR_RESET}" echo # force reinstall all airflow + provider distributions with constraints found in flags=(--upgrade --constraint "${local_constraints_file}") echo echo "${COLOR_BLUE}Copying ${local_constraints_file} to ${HOME}/constraints.txt${COLOR_RESET}" echo cp "${local_constraints_file}" "${HOME}/constraints.txt" else echo echo "${COLOR_BLUE}Installing docker-context-files distributions with constraints from GitHub${COLOR_RESET}" echo flags=(--constraint "${HOME}/constraints.txt") fi else echo echo "${COLOR_BLUE}Installing docker-context-files distributions without constraints${COLOR_RESET}" echo flags=() fi set -x if ! ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} \ ${ADDITIONAL_PIP_INSTALL_FLAGS} \ "${flags[@]}" \ "${install_airflow_distribution[@]}" "${install_airflow_core_distribution[@]}" "${airflow_distributions[@]}"; then set +x if [[ ${AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION} != "true" ]]; then echo echo "${COLOR_RED}Failing because constraints installation failed and fallback is disabled.${COLOR_RESET}" echo exit 1 fi echo echo "${COLOR_YELLOW}Likely there are new dependencies conflicting with constraints.${COLOR_RESET}" echo echo "${COLOR_BLUE}Falling back to no-constraints installation.${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} \ ${ADDITIONAL_PIP_INSTALL_FLAGS} \ "${install_airflow_distribution[@]}" "${install_airflow_core_distribution[@]}" \ "${airflow_distributions[@]}" fi set +x common::install_packaging_tools # We use pip check here to make sure that whatever `uv` installs, is also "correct" according to `pip` pip check } function install_all_other_distributions_from_docker_context_files() { echo echo "${COLOR_BLUE}Force re-installing all other distributions from local files without dependencies${COLOR_RESET}" echo local reinstalling_other_distributions # shellcheck disable=SC2010 reinstalling_other_distributions=$(ls /docker-context-files/*.{whl,tar.gz} 2>/dev/null | \ grep -v apache_airflow | grep -v apache-airflow || true) if [[ -n "${reinstalling_other_distributions}" ]]; then set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${ADDITIONAL_PIP_INSTALL_FLAGS} \ --force-reinstall --no-deps --no-index ${reinstalling_other_distributions} common::install_packaging_tools set +x fi } common::get_colors common::get_packaging_tool common::get_airflow_version_specification common::get_constraints_location common::show_packaging_tool_version_and_location install_airflow_and_providers_from_docker_context_files install_all_other_distributions_from_docker_context_files EOF # The content below is automatically copied from scripts/docker/get_distribution_specs.py COPY <<"EOF" /get_distribution_specs.py #!/usr/bin/env python from __future__ import annotations import os import sys import zipfile from email.parser import HeaderParser from pathlib import Path from packaging.specifiers import InvalidSpecifier, SpecifierSet from packaging.utils import ( InvalidSdistFilename, InvalidWheelFilename, parse_sdist_filename, parse_wheel_filename, ) _CURRENT_PYTHON = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}" def _compatible_with_current_python(wheel_path: str) -> bool: """Return False if the wheel's Requires-Python excludes the running interpreter.""" try: with zipfile.ZipFile(wheel_path) as zf: for name in zf.namelist(): if name.endswith(".dist-info/METADATA"): requires = HeaderParser().parsestr(zf.read(name).decode("utf-8")).get("Requires-Python") if requires: return _CURRENT_PYTHON in SpecifierSet(requires) return True except (zipfile.BadZipFile, InvalidSpecifier, KeyError) as exc: print(f"Warning: could not check Requires-Python for {wheel_path}: {exc}", file=sys.stderr) return True def print_package_specs(extras: str = "") -> None: for package_path in sys.argv[1:]: try: package, _, _, _ = parse_wheel_filename(Path(package_path).name) except InvalidWheelFilename: try: package, _ = parse_sdist_filename(Path(package_path).name) except InvalidSdistFilename: print(f"Could not parse package name from {package_path}", file=sys.stderr) continue if package_path.endswith(".whl") and not _compatible_with_current_python(package_path): print( f"Skipping {package} (Requires-Python not satisfied by {_CURRENT_PYTHON})", file=sys.stderr, ) continue print(f"{package}{extras} @ file://{package_path}") if __name__ == "__main__": print_package_specs(extras=os.environ.get("EXTRAS", "")) EOF # The content below is automatically copied from scripts/docker/install_airflow_when_building_images.sh COPY <<"EOF" /install_airflow_when_building_images.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" function install_from_sources() { local extra_sync_flags extra_sync_flags="" if [[ ${VIRTUAL_ENV=} != "" ]]; then extra_sync_flags="--active" fi if [[ "${UPGRADE_RANDOM_INDICATOR_STRING=}" != "" ]]; then if [[ ${PACKAGING_TOOL_CMD} == "pip" ]]; then set +x echo echo "${COLOR_RED}We only support uv not pip installation for upgrading dependencies!.${COLOR_RESET}" echo exit 1 fi set +x echo echo "${COLOR_BLUE}Attempting to upgrade all packages to highest versions.${COLOR_RESET}" echo # --no-binary is needed in order to avoid libxml and xmlsec using different version of libxml2 # (binary lxml embeds its own libxml2, while xmlsec uses system one). # See https://bugs.launchpad.net/lxml/+bug/2110068 set -x uv sync --all-packages --resolution highest --group ci-image \ ${extra_sync_flags} --no-binary-package lxml --no-binary-package xmlsec \ --no-python-downloads --no-managed-python else set +x echo echo "${COLOR_BLUE}Installing all packages from uv.lock (frozen).${COLOR_RESET}" echo # Use uv sync --frozen to install exactly what is pinned in uv.lock without re-resolving. # --no-binary-package is needed in order to avoid libxml and xmlsec using different version of # libxml2 (binary lxml embeds its own libxml2, while xmlsec uses system one). # See https://bugs.launchpad.net/lxml/+bug/2110068 set -x if ! uv sync --all-packages --frozen --group ci-image \ ${extra_sync_flags} --no-binary-package lxml --no-binary-package xmlsec \ --no-python-downloads --no-managed-python; then set +x if [[ ${AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION} != "true" ]]; then echo echo "${COLOR_RED}Failing because frozen uv.lock installation failed and fallback is disabled.${COLOR_RESET}" echo exit 1 fi echo echo "${COLOR_YELLOW}Likely pyproject.toml has new dependencies not reflected in uv.lock.${COLOR_RESET}" echo echo "${COLOR_BLUE}Falling back to re-resolving dependencies (uv sync without --frozen).${COLOR_RESET}" echo set -x uv sync --all-packages --group ci-image \ ${extra_sync_flags} --no-binary-package lxml --no-binary-package xmlsec \ --no-python-downloads --no-managed-python set +x fi fi } function install_from_external_spec() { local installation_command_flags if [[ ${AIRFLOW_INSTALLATION_METHOD} == "apache-airflow" ]]; then installation_command_flags="apache-airflow[${AIRFLOW_EXTRAS}]${AIRFLOW_VERSION_SPECIFICATION}" else echo echo "${COLOR_RED}The '${AIRFLOW_INSTALLATION_METHOD}' installation method is not supported${COLOR_RESET}" echo echo "${COLOR_YELLOW}Supported methods are ('.', 'apache-airflow')${COLOR_RESET}" echo exit 1 fi if [[ "${UPGRADE_RANDOM_INDICATOR_STRING=}" != "" ]]; then echo echo "${COLOR_BLUE}Remove airflow and all provider distributions installed before potentially${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} freeze | grep apache-airflow | xargs ${PACKAGING_TOOL_CMD} uninstall ${EXTRA_UNINSTALL_FLAGS} 2>/dev/null || true set +x echo echo "${COLOR_BLUE}Installing all packages with highest resolutions. Installation method: ${AIRFLOW_INSTALLATION_METHOD}${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_TO_HIGHEST_RESOLUTION} ${ADDITIONAL_PIP_INSTALL_FLAGS} ${installation_command_flags} set +x else echo echo "${COLOR_BLUE}Installing all packages with constraints. Installation method: ${AIRFLOW_INSTALLATION_METHOD}${COLOR_RESET}" echo set -x if ! ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${ADDITIONAL_PIP_INSTALL_FLAGS} ${installation_command_flags} --constraint "${HOME}/constraints.txt"; then set +x if [[ ${AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION} != "true" ]]; then echo echo "${COLOR_RED}Failing because constraints installation failed and fallback is disabled.${COLOR_RESET}" echo exit 1 fi echo echo "${COLOR_YELLOW}Likely pyproject.toml has new dependencies conflicting with constraints.${COLOR_RESET}" echo echo "${COLOR_BLUE}Falling back to no-constraints installation.${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_IF_NEEDED} ${ADDITIONAL_PIP_INSTALL_FLAGS} ${installation_command_flags} set +x fi fi } function install_airflow_when_building_images() { # Remove mysql from extras if client is not going to be installed if [[ ${INSTALL_MYSQL_CLIENT} != "true" ]]; then AIRFLOW_EXTRAS=${AIRFLOW_EXTRAS/mysql,} echo "${COLOR_YELLOW}MYSQL client installation is disabled. Extra 'mysql' installations were therefore omitted.${COLOR_RESET}" fi # Remove postgres from extras if client is not going to be installed if [[ ${INSTALL_POSTGRES_CLIENT} != "true" ]]; then AIRFLOW_EXTRAS=${AIRFLOW_EXTRAS/postgres,} echo "${COLOR_YELLOW}Postgres client installation is disabled. Extra 'postgres' installations were therefore omitted.${COLOR_RESET}" fi # Determine the installation_command_flags based on AIRFLOW_INSTALLATION_METHOD method if [[ ${AIRFLOW_INSTALLATION_METHOD} == "." ]]; then install_from_sources else install_from_external_spec fi set +x common::install_packaging_tools echo echo "${COLOR_BLUE}Running 'pip check'${COLOR_RESET}" echo # We use pip check here to make sure that whatever `uv` installs, is also "correct" according to `pip` pip check } common::get_colors common::get_packaging_tool common::get_airflow_version_specification common::get_constraints_location common::show_packaging_tool_version_and_location install_airflow_when_building_images EOF # The content below is automatically copied from scripts/docker/install_additional_dependencies.sh COPY <<"EOF" /install_additional_dependencies.sh #!/usr/bin/env bash set -euo pipefail : "${ADDITIONAL_PYTHON_DEPS:?Should be set}" . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" function install_additional_dependencies() { if [[ "${UPGRADE_RANDOM_INDICATOR_STRING=}" != "" ]]; then echo echo "${COLOR_BLUE}Installing additional dependencies while upgrading to newer dependencies${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_TO_HIGHEST_RESOLUTION} \ ${ADDITIONAL_PIP_INSTALL_FLAGS} \ ${ADDITIONAL_PYTHON_DEPS} set +x common::install_packaging_tools echo echo "${COLOR_BLUE}Running 'pip check'${COLOR_RESET}" echo # We use pip check here to make sure that whatever `uv` installs, is also "correct" according to `pip` pip check else echo echo "${COLOR_BLUE}Installing additional dependencies upgrading only if needed${COLOR_RESET}" echo set -x ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_IF_NEEDED} \ ${ADDITIONAL_PIP_INSTALL_FLAGS} \ ${ADDITIONAL_PYTHON_DEPS} set +x common::install_packaging_tools echo echo "${COLOR_BLUE}Running 'pip check'${COLOR_RESET}" echo # We use pip check here to make sure that whatever `uv` installs, is also "correct" according to `pip` pip check fi } common::get_colors common::get_packaging_tool common::get_airflow_version_specification common::get_constraints_location common::show_packaging_tool_version_and_location install_additional_dependencies EOF # The content below is automatically copied from scripts/docker/create_prod_venv.sh COPY <<"EOF" /create_prod_venv.sh #!/usr/bin/env bash . "$( dirname "${BASH_SOURCE[0]}" )/common.sh" function create_prod_venv() { echo echo "${COLOR_BLUE}Removing ${HOME}/.local and re-creating it as virtual environment.${COLOR_RESET}" rm -rf ~/.local python -m venv ~/.local echo "${COLOR_BLUE}The ${HOME}/.local virtualenv created.${COLOR_RESET}" } common::get_colors common::get_packaging_tool common::show_packaging_tool_version_and_location create_prod_venv common::install_packaging_tools EOF # The content below is automatically copied from scripts/docker/entrypoint_prod.sh COPY <<"EOF" /entrypoint_prod.sh #!/usr/bin/env bash AIRFLOW_COMMAND="${1:-}" AIRFLOW_COMMAND_TO_RUN="${AIRFLOW_COMMAND}" if [[ "${AIRFLOW_COMMAND}" == "airflow" ]]; then AIRFLOW_COMMAND_TO_RUN="${2:-}" elif [[ "${AIRFLOW_COMMAND}" =~ ^(bash|sh)$ ]] \ && [[ "${2:-}" == "-c" ]] \ && [[ "${3:-}" =~ (^|[[:space:]])(exec[[:space:]]+)?airflow[[:space:]]+(scheduler|dag-processor|triggerer|api-server)([[:space:]]|$) ]]; then AIRFLOW_COMMAND_TO_RUN="${BASH_REMATCH[3]}" fi set -euo pipefail LD_PRELOAD="/usr/lib/$(uname -m)-linux-gnu/libstdc++.so.6" export LD_PRELOAD function run_check_with_retries { local cmd cmd="${1}" local countdown countdown="${CONNECTION_CHECK_MAX_COUNT}" while true do set +e local last_check_result local res last_check_result=$(eval "${cmd} 2>&1") res=$? set -e if [[ ${res} == 0 ]]; then echo break else echo -n "." countdown=$((countdown-1)) fi if [[ ${countdown} == 0 ]]; then echo echo "ERROR! Maximum number of retries (${CONNECTION_CHECK_MAX_COUNT}) reached." echo echo "Last check result:" echo "$ ${cmd}" echo "${last_check_result}" echo exit 1 else sleep "${CONNECTION_CHECK_SLEEP_TIME}" fi done } function run_nc() { # Checks if it is possible to connect to the host using netcat. # # We want to avoid misleading messages and perform only forward lookup of the service IP address. # Netcat when run without -n performs both forward and reverse lookup and fails if the reverse # lookup name does not match the original name even if the host is reachable via IP. This happens # randomly with docker-compose in GitHub Actions. # Since we are not using reverse lookup elsewhere, we can perform forward lookup in python # And use the IP in NC and add '-n' switch to disable any DNS use. # Even if this message might be harmless, it might hide the real reason for the problem # Which is the long time needed to start some services, seeing this message might be totally misleading # when you try to analyse the problem, that's why it's best to avoid it, local host="${1}" local port="${2}" local ip ip=$(python -c "import socket; print(socket.gethostbyname('${host}'))") nc -zvvn "${ip}" "${port}" } function wait_for_connection { # Waits for Connection to the backend specified via URL passed as first parameter # Detects backend type depending on the URL schema and assigns # default port numbers if not specified in the URL. # Then it loops until connection to the host/port specified can be established # It tries `CONNECTION_CHECK_MAX_COUNT` times and sleeps `CONNECTION_CHECK_SLEEP_TIME` between checks local connection_url connection_url="${1}" local detected_backend detected_backend=$(python -c "from urllib.parse import urlsplit; import sys; print(urlsplit(sys.argv[1]).scheme)" "${connection_url}") local detected_host detected_host=$(python -c "from urllib.parse import urlsplit; import sys; print(urlsplit(sys.argv[1]).hostname or '')" "${connection_url}") local detected_port detected_port=$(python -c "from urllib.parse import urlsplit; import sys; print(urlsplit(sys.argv[1]).port or '')" "${connection_url}") echo BACKEND="${BACKEND:=${detected_backend}}" readonly BACKEND if [[ -z "${detected_port=}" ]]; then if [[ ${BACKEND} == "postgres"* ]]; then detected_port=5432 elif [[ ${BACKEND} == "mysql"* ]]; then detected_port=3306 elif [[ ${BACKEND} == "mssql"* ]]; then detected_port=1433 elif [[ ${BACKEND} == "redis"* ]]; then detected_port=6379 elif [[ ${BACKEND} == "amqp"* ]]; then detected_port=5672 fi fi detected_host=${detected_host:="localhost"} # Allow the DB parameters to be overridden by environment variable echo DB_HOST="${DB_HOST:=${detected_host}}" readonly DB_HOST echo DB_PORT="${DB_PORT:=${detected_port}}" readonly DB_PORT if [[ -n "${DB_HOST=}" ]] && [[ -n "${DB_PORT=}" ]]; then run_check_with_retries "run_nc ${DB_HOST@Q} ${DB_PORT@Q}" else >&2 echo "The connection details to the broker could not be determined. Connectivity checks were skipped." fi } function create_www_user() { local local_password="" # Warning: command environment variables (*_CMD) have priority over usual configuration variables # for configuration parameters that require sensitive information. This is the case for the SQL database # and the broker backend in this entrypoint script. if [[ -n "${_AIRFLOW_WWW_USER_PASSWORD_CMD=}" ]]; then local_password=$(eval "${_AIRFLOW_WWW_USER_PASSWORD_CMD}") unset _AIRFLOW_WWW_USER_PASSWORD_CMD elif [[ -n "${_AIRFLOW_WWW_USER_PASSWORD=}" ]]; then local_password="${_AIRFLOW_WWW_USER_PASSWORD}" unset _AIRFLOW_WWW_USER_PASSWORD fi if [[ -z ${local_password} ]]; then echo echo "ERROR! Airflow Admin password not set via _AIRFLOW_WWW_USER_PASSWORD or _AIRFLOW_WWW_USER_PASSWORD_CMD variables!" echo exit 1 fi if airflow config get-value core auth_manager | grep -q "FabAuthManager"; then airflow users create \ --username "${_AIRFLOW_WWW_USER_USERNAME="admin"}" \ --firstname "${_AIRFLOW_WWW_USER_FIRSTNAME="Airflow"}" \ --lastname "${_AIRFLOW_WWW_USER_LASTNAME="Admin"}" \ --email "${_AIRFLOW_WWW_USER_EMAIL="airflowadmin@example.com"}" \ --role "${_AIRFLOW_WWW_USER_ROLE="Admin"}" \ --password "${local_password}" || true else echo "Skipping user creation as auth manager different from Fab is used" fi } function create_system_user_if_missing() { # This is needed in case of OpenShift-compatible container execution. In case of OpenShift random # User id is used when starting the image, however group 0 is kept as the user group. Our production # Image is OpenShift compatible, so all permissions on all folders are set so that 0 group can exercise # the same privileges as the default "airflow" user, this code checks if the user is already # present in /etc/passwd and will create the system user dynamically, including setting its # HOME directory to the /home/airflow so that (for example) the ${HOME}/.local folder where airflow is # Installed can be automatically added to PYTHONPATH if ! whoami &> /dev/null; then if [[ -w /etc/passwd ]]; then echo "${USER_NAME:-default}:x:$(id -u):0:${USER_NAME:-default} user:${AIRFLOW_USER_HOME_DIR}:/sbin/nologin" \ >> /etc/passwd fi export HOME="${AIRFLOW_USER_HOME_DIR}" fi } function set_pythonpath_for_root_user() { # Airflow is installed as a local user application which means that if the container is running as root # the application is not available. because Python then only load system-wide applications. # Now also adds applications installed as local user "airflow". if [[ $UID == "0" ]]; then local python_major_minor python_major_minor=$(python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")') export PYTHONPATH="${AIRFLOW_USER_HOME_DIR}/.local/lib/python${python_major_minor}/site-packages:${PYTHONPATH:-}" >&2 echo "The container is run as root user. For security, consider using a regular user account." fi } function wait_for_airflow_db() { # Wait for the command to run successfully to validate the database connection. run_check_with_retries "airflow db check" } function migrate_db() { # Runs airflow db migrate airflow db migrate || true } function wait_for_celery_broker() { # Verifies connection to Celery Broker local executor executor="$(airflow config get-value core executor)" if [[ "${executor}" == "CeleryExecutor" ]]; then local connection_url connection_url="$(airflow config get-value celery broker_url)" wait_for_connection "${connection_url}" fi } function exec_to_bash_or_python_command_if_specified() { # If one of the commands: 'bash', 'python' is used, either run appropriate # command with exec if [[ ${AIRFLOW_COMMAND} == "bash" ]]; then shift exec "/bin/bash" "${@}" elif [[ ${AIRFLOW_COMMAND} == "python" ]]; then shift exec "python" "${@}" fi } function check_uid_gid() { if [[ $(id -g) == "0" ]]; then return fi if [[ $(id -u) == "50000" ]]; then >&2 echo >&2 echo "WARNING! You should run the image with GID (Group ID) set to 0" >&2 echo " even if you use 'airflow' user (UID=50000)" >&2 echo >&2 echo " You started the image with UID=$(id -u) and GID=$(id -g)" >&2 echo >&2 echo " This is to make sure you can run the image with an arbitrary UID in the future." >&2 echo >&2 echo " See more about it in the Airflow's docker image documentation" >&2 echo " https://airflow.apache.org/docs/docker-stack/entrypoint.html" >&2 echo # We still allow the image to run with `airflow` user. return else >&2 echo >&2 echo "ERROR! You should run the image with GID=0" >&2 echo >&2 echo " You started the image with UID=$(id -u) and GID=$(id -g)" >&2 echo >&2 echo "The image should always be run with GID (Group ID) set to 0 regardless of the UID used." >&2 echo " This is to make sure you can run the image with an arbitrary UID." >&2 echo >&2 echo " See more about it in the Airflow's docker image documentation" >&2 echo " https://airflow.apache.org/docs/docker-stack/entrypoint.html" # This will not work so we fail hard exit 1 fi } unset PIP_USER check_uid_gid umask 0002 CONNECTION_CHECK_MAX_COUNT=${CONNECTION_CHECK_MAX_COUNT:=20} readonly CONNECTION_CHECK_MAX_COUNT CONNECTION_CHECK_SLEEP_TIME=${CONNECTION_CHECK_SLEEP_TIME:=3} readonly CONNECTION_CHECK_SLEEP_TIME create_system_user_if_missing set_pythonpath_for_root_user if [[ "${CONNECTION_CHECK_MAX_COUNT}" -gt "0" ]] \ && [[ ${AIRFLOW_COMMAND_TO_RUN} =~ ^(scheduler|dag-processor|triggerer|api-server)$ ]]; then wait_for_airflow_db fi if [[ -n "${_AIRFLOW_DB_UPGRADE=}" ]] || [[ -n "${_AIRFLOW_DB_MIGRATE=}" ]] ; then migrate_db fi if [[ -n "${_AIRFLOW_DB_UPGRADE=}" ]] ; then >&2 echo "WARNING: Environment variable '_AIRFLOW_DB_UPGRADE' is deprecated please use '_AIRFLOW_DB_MIGRATE' instead" fi if [[ -n "${_AIRFLOW_WWW_USER_CREATE=}" ]] ; then create_www_user fi if [[ -n "${_PIP_ADDITIONAL_REQUIREMENTS=}" ]] ; then >&2 echo >&2 echo "!!!!! Installing additional requirements: '${_PIP_ADDITIONAL_REQUIREMENTS}' !!!!!!!!!!!!" >&2 echo >&2 echo "WARNING: This is a development/test feature only. NEVER use it in production!" >&2 echo " Instead, build a custom image as described in" >&2 echo >&2 echo " https://airflow.apache.org/docs/docker-stack/build.html" >&2 echo >&2 echo " Adding requirements at container startup is fragile and is done every time" >&2 echo " the container starts, so it is only useful for testing and trying out" >&2 echo " of adding dependencies." >&2 echo pip install --root-user-action ignore ${_PIP_ADDITIONAL_REQUIREMENTS} fi exec_to_bash_or_python_command_if_specified "${@}" if [[ ${AIRFLOW_COMMAND} == "airflow" ]]; then AIRFLOW_COMMAND="${2:-}" shift fi if [[ ${AIRFLOW_COMMAND} =~ ^(scheduler|celery)$ ]] \ && [[ "${CONNECTION_CHECK_MAX_COUNT}" -gt "0" ]]; then wait_for_celery_broker fi if [[ "$#" -eq 0 && "${_AIRFLOW_DB_MIGRATE}" == "true" ]]; then echo "[INFO] No commands passed and _AIRFLOW_DB_MIGRATE=true. Exiting script with code 0." exit 0 fi exec "airflow" "${@}" EOF # The content below is automatically copied from scripts/docker/clean-logs.sh COPY <<"EOF" /clean-logs.sh #!/usr/bin/env bash set -euo pipefail readonly DIRECTORY="${AIRFLOW_HOME:-/usr/local/airflow}" readonly RETENTION_DAYS="${AIRFLOW__LOG_RETENTION_DAYS:-15}" readonly RETENTION_MINUTES="${AIRFLOW__LOG_RETENTION_MINUTES:-0}" readonly FREQUENCY="${AIRFLOW__LOG_CLEANUP_FREQUENCY_MINUTES:-15}" readonly MAX_PERCENT="${AIRFLOW__LOG_MAX_SIZE_PERCENT:-0}" trap "exit" INT TERM MAX_SIZE_BYTES="${AIRFLOW__LOG_MAX_SIZE_BYTES:-0}" if [[ "$MAX_SIZE_BYTES" -eq 0 && "$MAX_PERCENT" -gt 0 ]]; then total_space=$(df -k "${DIRECTORY}"/logs 2>/dev/null | tail -1 | awk '{print $2}' || echo "0") MAX_SIZE_BYTES=$(( total_space * 1024 * MAX_PERCENT / 100 )) echo "Computed MAX_SIZE_BYTES from ${MAX_PERCENT}% of disk: ${MAX_SIZE_BYTES} bytes" fi readonly MAX_SIZE_BYTES readonly EVERY=$((FREQUENCY*60)) echo "Cleaning logs every $EVERY seconds" if [[ "$MAX_SIZE_BYTES" -gt 0 ]]; then echo "Max log size limit: $MAX_SIZE_BYTES bytes" fi retention_days="${RETENTION_DAYS}" while true; do total_retention_minutes=$(( (retention_days * 1440) + RETENTION_MINUTES )) echo "Trimming airflow logs older than ${total_retention_minutes} minutes." find "${DIRECTORY}"/logs \ -type d -name 'lost+found' -prune -o \ -type f -mmin +"${total_retention_minutes}" -name '*.log' -print0 | \ xargs -0 rm -f || true if [[ "$MAX_SIZE_BYTES" -gt 0 && "$retention_days" -ge 0 ]]; then current_size=$(df -k "${DIRECTORY}"/logs 2>/dev/null | tail -1 | awk '{print $3}' || echo "0") current_size=$(( current_size * 1024 )) if [[ "$current_size" -gt "$MAX_SIZE_BYTES" ]]; then retention_days=$((retention_days - 1)) echo "Size ($current_size bytes) exceeds limit ($MAX_SIZE_BYTES bytes). Reducing retention to ${retention_days} days." continue fi fi find "${DIRECTORY}"/logs -type d -empty -delete || true retention_days="${RETENTION_DAYS}" seconds=$(( $(date -u +%s) % EVERY)) (( seconds < 1 )) || sleep $((EVERY - seconds - 1)) sleep 1 done EOF # The content below is automatically copied from scripts/docker/airflow-scheduler-autorestart.sh COPY <<"EOF" /airflow-scheduler-autorestart.sh #!/usr/bin/env bash while echo "Running"; do airflow scheduler -n 5 return_code=$? if (( return_code != 0 )); then echo "Scheduler crashed with exit code $return_code. Respawning.." >&2 date >> /tmp/airflow_scheduler_errors.txt fi sleep 1 done EOF ############################################################################################## # This is the build image where we build all dependencies ############################################################################################## FROM ${BASE_IMAGE} as airflow-build-image # Nolog bash flag is currently ignored - but you can replace it with # xtrace - to show commands executed) SHELL ["/bin/bash", "-o", "pipefail", "-o", "errexit", "-o", "nounset", "-o", "nolog", "-c"] ARG BASE_IMAGE # Make sure noninteractive debian install is used and language variables set ENV BASE_IMAGE=${BASE_IMAGE} \ DEBIAN_FRONTEND=noninteractive LANGUAGE=C.UTF-8 LANG=C.UTF-8 LC_ALL=C.UTF-8 \ LC_CTYPE=C.UTF-8 LC_MESSAGES=C.UTF-8 \ PIP_CACHE_DIR=/tmp/.cache/pip \ UV_CACHE_DIR=/tmp/.cache/uv ARG DEV_APT_DEPS="" ARG ADDITIONAL_DEV_APT_DEPS="" ARG DEV_APT_COMMAND="" ARG ADDITIONAL_DEV_APT_COMMAND="" ARG ADDITIONAL_DEV_APT_ENV="" ARG AIRFLOW_PYTHON_VERSION ARG AIRFLOW_IMAGE_FLAVOR ENV DEV_APT_DEPS=${DEV_APT_DEPS} \ ADDITIONAL_DEV_APT_DEPS=${ADDITIONAL_DEV_APT_DEPS} \ DEV_APT_COMMAND=${DEV_APT_COMMAND} \ ADDITIONAL_DEV_APT_COMMAND=${ADDITIONAL_DEV_APT_COMMAND} \ ADDITIONAL_DEV_APT_ENV=${ADDITIONAL_DEV_APT_ENV} \ AIRFLOW_PYTHON_VERSION=${AIRFLOW_PYTHON_VERSION} \ AIRFLOW_IMAGE_FLAVOR=${AIRFLOW_IMAGE_FLAVOR} ENV RUSTUP_HOME="/usr/local/rustup" ENV CARGO_HOME="/home/airflow/.cargo" ENV PATH="${CARGO_HOME}/bin:${PATH}" COPY --from=scripts install_os_dependencies.sh /scripts/docker/ RUN bash /scripts/docker/install_os_dependencies.sh dev # The final image copies /python-dist over its root. It is empty for the hardened flavor, whose Python # comes with the base image, and holds the compiled /usr/python for the legacy flavor - so that COPY # needs no condition and adds nothing to the hardened image. RUN mkdir -p /python-dist; \ if [[ "${AIRFLOW_IMAGE_FLAVOR}" == "legacy" ]]; then \ mkdir -p /python-dist/usr && cp -a /usr/python /python-dist/usr/; \ fi # In case system python is installed, setting LD_LIBRARY_PATH prevents any case the system python # libraries will be accidentally used before the library installed from sources (which is newer and # python interpreter might break if accidentally the old system libraries are used. ENV LD_LIBRARY_PATH="/usr/python/lib" ARG INSTALL_MYSQL_CLIENT="true" ARG INSTALL_MYSQL_CLIENT_TYPE="mariadb" ARG INSTALL_MSSQL_CLIENT="true" ARG INSTALL_POSTGRES_CLIENT="true" ENV INSTALL_MYSQL_CLIENT=${INSTALL_MYSQL_CLIENT} \ INSTALL_MYSQL_CLIENT_TYPE=${INSTALL_MYSQL_CLIENT_TYPE} \ INSTALL_MSSQL_CLIENT=${INSTALL_MSSQL_CLIENT} \ INSTALL_POSTGRES_CLIENT=${INSTALL_POSTGRES_CLIENT} COPY --from=scripts common.sh /scripts/docker/ # Only copy mysql/mssql installation scripts for now - so that changing the other # scripts which are needed much later will not invalidate the docker layer here COPY --from=scripts install_mysql.sh install_mssql.sh install_postgres.sh /scripts/docker/ COPY scripts/docker/keys/ /scripts/docker/keys/ RUN bash /scripts/docker/install_mysql.sh dev && \ bash /scripts/docker/install_mssql.sh dev && \ bash /scripts/docker/install_postgres.sh dev ENV PATH=${PATH}:/opt/mssql-tools/bin # By default we do not install from docker context files but if we decide to install from docker context # files, we should override those variables to "docker-context-files" ARG DOCKER_CONTEXT_FILES="Dockerfile" ARG AIRFLOW_IMAGE_TYPE ARG AIRFLOW_HOME ARG AIRFLOW_USER_HOME_DIR ARG AIRFLOW_UID RUN adduser --gecos "First Last,RoomNumber,WorkPhone,HomePhone" --disabled-password \ --quiet "airflow" --uid "${AIRFLOW_UID}" --gid "0" --home "${AIRFLOW_USER_HOME_DIR}" && \ mkdir -p ${AIRFLOW_HOME} && chown -R "airflow:0" "${AIRFLOW_USER_HOME_DIR}" ${AIRFLOW_HOME} COPY --chown=${AIRFLOW_UID}:0 ${DOCKER_CONTEXT_FILES} /docker-context-files USER airflow ARG AIRFLOW_REPO=apache/airflow ARG AIRFLOW_BRANCH=main ARG AIRFLOW_EXTRAS ARG ADDITIONAL_AIRFLOW_EXTRAS="" # Allows to override constraints source ARG CONSTRAINTS_GITHUB_REPOSITORY="apache/airflow" ARG AIRFLOW_CONSTRAINTS_MODE="constraints" ARG AIRFLOW_CONSTRAINTS_REFERENCE="" ARG AIRFLOW_CONSTRAINTS_LOCATION="" ARG DEFAULT_CONSTRAINTS_BRANCH="constraints-main" # By default do not fallback to installation without constraints because it can hide problems with constraints ARG AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION="false" # By default PIP has progress bar but you can disable it. ARG PIP_PROGRESS_BAR # This is airflow version that is put in the label of the image build ARG AIRFLOW_VERSION # By default latest released version of airflow is installed (when empty) but this value can be overridden # and we can install version according to specification (For example ==2.0.2 or <3.0.0). ARG AIRFLOW_VERSION_SPECIFICATION # Determines the way airflow is installed. By default we install airflow from PyPI `apache-airflow` package # But it also can be `.` from local installation or GitHub URL pointing to specific branch or tag # Of Airflow. Note That for local source installation you need to have local sources of # Airflow checked out together with the Dockerfile and AIRFLOW_SOURCES_FROM and AIRFLOW_SOURCES_TO # set to "." and "/opt/airflow" respectively. ARG AIRFLOW_INSTALLATION_METHOD="apache-airflow" # By default we do not upgrade to latest dependencies ARG UPGRADE_RANDOM_INDICATOR_STRING="" ARG AIRFLOW_SOURCES_FROM ARG AIRFLOW_SOURCES_TO ENV AIRFLOW_USER_HOME_DIR=${AIRFLOW_USER_HOME_DIR} RUN if [[ -f /docker-context-files/pip.conf ]]; then \ mkdir -p ${AIRFLOW_USER_HOME_DIR}/.config/pip; \ cp /docker-context-files/pip.conf "${AIRFLOW_USER_HOME_DIR}/.config/pip/pip.conf"; \ fi; \ if [[ -f /docker-context-files/.piprc ]]; then \ cp /docker-context-files/.piprc "${AIRFLOW_USER_HOME_DIR}/.piprc"; \ fi # Additional PIP flags passed to all pip install commands except reinstalling pip itself ARG ADDITIONAL_PIP_INSTALL_FLAGS="" ARG AIRFLOW_PIP_VERSION ARG AIRFLOW_UV_VERSION ARG AIRFLOW_USE_UV ARG INCLUDE_PRE_RELEASE="false" ENV AIRFLOW_PIP_VERSION=${AIRFLOW_PIP_VERSION} \ AIRFLOW_UV_VERSION=${AIRFLOW_UV_VERSION} \ AIRFLOW_USE_UV=${AIRFLOW_USE_UV} \ AIRFLOW_VERSION=${AIRFLOW_VERSION} \ AIRFLOW_INSTALLATION_METHOD=${AIRFLOW_INSTALLATION_METHOD} \ AIRFLOW_VERSION_SPECIFICATION=${AIRFLOW_VERSION_SPECIFICATION} \ AIRFLOW_SOURCES_FROM=${AIRFLOW_SOURCES_FROM} \ AIRFLOW_SOURCES_TO=${AIRFLOW_SOURCES_TO} \ AIRFLOW_REPO=${AIRFLOW_REPO} \ AIRFLOW_BRANCH=${AIRFLOW_BRANCH} \ AIRFLOW_EXTRAS=${AIRFLOW_EXTRAS}${ADDITIONAL_AIRFLOW_EXTRAS:+,}${ADDITIONAL_AIRFLOW_EXTRAS} \ CONSTRAINTS_GITHUB_REPOSITORY=${CONSTRAINTS_GITHUB_REPOSITORY} \ AIRFLOW_CONSTRAINTS_MODE=${AIRFLOW_CONSTRAINTS_MODE} \ AIRFLOW_CONSTRAINTS_REFERENCE=${AIRFLOW_CONSTRAINTS_REFERENCE} \ AIRFLOW_CONSTRAINTS_LOCATION=${AIRFLOW_CONSTRAINTS_LOCATION} \ AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION=${AIRFLOW_FALLBACK_NO_CONSTRAINTS_INSTALLATION} \ DEFAULT_CONSTRAINTS_BRANCH=${DEFAULT_CONSTRAINTS_BRANCH} \ PATH=${AIRFLOW_USER_HOME_DIR}/.local/bin:${PATH} \ PIP_PROGRESS_BAR=${PIP_PROGRESS_BAR} \ ADDITIONAL_PIP_INSTALL_FLAGS=${ADDITIONAL_PIP_INSTALL_FLAGS} \ AIRFLOW_HOME=${AIRFLOW_HOME} \ AIRFLOW_IMAGE_TYPE=${AIRFLOW_IMAGE_TYPE} \ AIRFLOW_UID=${AIRFLOW_UID} \ INCLUDE_PRE_RELEASE=${INCLUDE_PRE_RELEASE} \ UPGRADE_RANDOM_INDICATOR_STRING=${UPGRADE_RANDOM_INDICATOR_STRING} # Copy all scripts required for installation - changing any of those should lead to # rebuilding from here COPY --from=scripts common.sh install_packaging_tools.sh create_prod_venv.sh /scripts/docker/ # We can set this value to true in case we want to install .whl/.tar.gz packages placed in the # docker-context-files folder. This can be done for both additional packages you want to install # as well as Airflow and provider distributions (it will be automatically detected if airflow # is installed from docker-context files rather than from PyPI) ARG INSTALL_DISTRIBUTIONS_FROM_CONTEXT="false" # Normally constraints are not used when context packages are build - because we might have packages # that are conflicting with Airflow constraints, however there are cases when we want to use constraints # for example in CI builds when we already have source-package constraints - either from github branch or # from eager-upgraded constraints by the CI builds ARG USE_CONSTRAINTS_FOR_CONTEXT_DISTRIBUTIONS="false" # In case of Production build image segment we want to pre-install main version of airflow # dependencies from GitHub so that we do not have to always reinstall it from the scratch. # The Airflow and providers are uninstalled, only dependencies remain # the cache is only used when "upgrade to newer dependencies" is not set to automatically # account for removed dependencies (we do not install them in the first place) and in case # INSTALL_DISTRIBUTIONS_FROM_CONTEXT is not set (because then caching it from main makes no sense). # By default PIP installs everything to ~/.local and it's also treated as VIRTUALENV ENV VIRTUAL_ENV="${AIRFLOW_USER_HOME_DIR}/.local" # The virtualenv must come before /usr/python/bin - same as in the main image. In hardened images # /usr/python is /usr, so /usr/python/bin holds Debian's pip, whose Python also sees # /usr/lib/python3/dist-packages. Installing with it treats packages there (for example wheel) as # already satisfied, so they never land in the virtualenv and are missing from the final image. ENV PATH="${AIRFLOW_USER_HOME_DIR}/.local/bin:/usr/python/bin:$PATH" RUN bash /scripts/docker/install_packaging_tools.sh; bash /scripts/docker/create_prod_venv.sh COPY --chown=airflow:0 ${AIRFLOW_SOURCES_FROM} ${AIRFLOW_SOURCES_TO} # Add extra python dependencies ARG ADDITIONAL_PYTHON_DEPS="" ARG VERSION_SUFFIX="" ENV ADDITIONAL_PYTHON_DEPS=${ADDITIONAL_PYTHON_DEPS} \ INSTALL_DISTRIBUTIONS_FROM_CONTEXT=${INSTALL_DISTRIBUTIONS_FROM_CONTEXT} \ USE_CONSTRAINTS_FOR_CONTEXT_DISTRIBUTIONS=${USE_CONSTRAINTS_FOR_CONTEXT_DISTRIBUTIONS} \ VERSION_SUFFIX=${VERSION_SUFFIX} WORKDIR ${AIRFLOW_HOME} COPY --from=scripts install_from_docker_context_files.sh install_airflow_when_building_images.sh \ install_additional_dependencies.sh create_prod_venv.sh get_distribution_specs.py /scripts/docker/ # Useful for creating a cache id based on the underlying architecture, preventing the use of cached python packages from # an incorrect architecture. ARG TARGETARCH # Value to be able to easily change cache id and therefore use a bare new cache ARG DEPENDENCY_CACHE_EPOCH="11" # hadolint ignore=SC2086, SC2010, DL3042 RUN --mount=type=cache,id=prod-$TARGETARCH-$DEPENDENCY_CACHE_EPOCH,target=/tmp/.cache/,uid=${AIRFLOW_UID} \ if [[ ${INSTALL_DISTRIBUTIONS_FROM_CONTEXT} == "true" ]]; then \ bash /scripts/docker/install_from_docker_context_files.sh; \ fi; \ if ! airflow version 2>/dev/null >/dev/null; then \ bash /scripts/docker/install_airflow_when_building_images.sh; \ fi; \ if [[ -n "${ADDITIONAL_PYTHON_DEPS}" ]]; then \ bash /scripts/docker/install_additional_dependencies.sh; \ fi; \ find "${AIRFLOW_USER_HOME_DIR}/.local/" -name '*.pyc' -print0 | xargs -0 rm -f || true ; \ find "${AIRFLOW_USER_HOME_DIR}/.local/" -type d -name '__pycache__' -print0 | xargs -0 rm -rf || true ; \ # make sure that all directories and files in .local are also group accessible find "${AIRFLOW_USER_HOME_DIR}/.local" -executable ! -type l -print0 | xargs --null chmod g+x; \ find "${AIRFLOW_USER_HOME_DIR}/.local" ! -type l -print0 | xargs --null chmod g+rw # In case there is a requirements.txt file in "docker-context-files" it will be installed # during the build additionally to whatever has been installed so far. It is recommended that # the requirements.txt contains only dependencies with == version specification # hadolint ignore=DL3042 RUN --mount=type=cache,id=prod-$TARGETARCH-$DEPENDENCY_CACHE_EPOCH,target=/tmp/.cache/,uid=${AIRFLOW_UID} \ if [[ -f /docker-context-files/requirements.txt ]]; then \ pip install -r /docker-context-files/requirements.txt; \ find "${AIRFLOW_USER_HOME_DIR}/.local/" -name '*.pyc' -print0 | xargs -0 rm -f || true ; \ find "${AIRFLOW_USER_HOME_DIR}/.local/" -type d -name '__pycache__' -print0 | xargs -0 rm -rf || true ; \ # make sure that all directories and files in .local are also group accessible find "${AIRFLOW_USER_HOME_DIR}/.local" -executable ! -type l -print0 | xargs --null chmod g+x; \ find "${AIRFLOW_USER_HOME_DIR}/.local" ! -type l -print0 | xargs --null chmod g+rw; \ fi ############################################################################################## # This is the actual Airflow image - much smaller than the build one. We copy # installed Airflow and all its dependencies from the build image to make it smaller. ############################################################################################## FROM ${BASE_IMAGE} as main # Nolog bash flag is currently ignored - but you can replace it with other flags (for example # xtrace - to show commands executed) SHELL ["/bin/bash", "-o", "pipefail", "-o", "errexit", "-o", "nounset", "-o", "nolog", "-c"] ARG AIRFLOW_UID LABEL org.apache.airflow.distro="debian" \ org.apache.airflow.module="airflow" \ org.apache.airflow.component="airflow" \ org.apache.airflow.image="airflow" \ org.apache.airflow.uid="${AIRFLOW_UID}" ARG BASE_IMAGE # Make sure noninteractive debian install is used and language variables set ENV BASE_IMAGE=${BASE_IMAGE} \ DEBIAN_FRONTEND=noninteractive LANGUAGE=C.UTF-8 LANG=C.UTF-8 LC_ALL=C.UTF-8 \ LC_CTYPE=C.UTF-8 LC_MESSAGES=C.UTF-8 \ PIP_CACHE_DIR=/tmp/.cache/pip \ UV_CACHE_DIR=/tmp/.cache/uv ARG RUNTIME_APT_DEPS="" ARG ADDITIONAL_RUNTIME_APT_DEPS="" ARG RUNTIME_APT_COMMAND="echo" ARG ADDITIONAL_RUNTIME_APT_COMMAND="" ARG ADDITIONAL_RUNTIME_APT_ENV="" ARG INSTALL_MYSQL_CLIENT="true" ARG INSTALL_MYSQL_CLIENT_TYPE="mariadb" ARG INSTALL_MSSQL_CLIENT="true" ARG INSTALL_POSTGRES_CLIENT="true" ARG AIRFLOW_INSTALLATION_METHOD="apache-airflow" ARG AIRFLOW_IMAGE_FLAVOR ENV RUNTIME_APT_DEPS=${RUNTIME_APT_DEPS} \ ADDITIONAL_RUNTIME_APT_DEPS=${ADDITIONAL_RUNTIME_APT_DEPS} \ RUNTIME_APT_COMMAND=${RUNTIME_APT_COMMAND} \ ADDITIONAL_RUNTIME_APT_COMMAND=${ADDITIONAL_RUNTIME_APT_COMMAND} \ INSTALL_MYSQL_CLIENT=${INSTALL_MYSQL_CLIENT} \ INSTALL_MYSQL_CLIENT_TYPE=${INSTALL_MYSQL_CLIENT_TYPE} \ INSTALL_MSSQL_CLIENT=${INSTALL_MSSQL_CLIENT} \ INSTALL_POSTGRES_CLIENT=${INSTALL_POSTGRES_CLIENT} \ GUNICORN_CMD_ARGS="--worker-tmp-dir /dev/shm" \ AIRFLOW_INSTALLATION_METHOD=${AIRFLOW_INSTALLATION_METHOD} \ AIRFLOW_IMAGE_FLAVOR=${AIRFLOW_IMAGE_FLAVOR} COPY --from=airflow-build-image /python-dist/ / COPY --from=scripts install_os_dependencies.sh /scripts/docker/ RUN bash /scripts/docker/install_os_dependencies.sh runtime # Having the variable in final image allows to disable providers manager warnings when # production image is prepared from sources rather than from package ARG AIRFLOW_IMAGE_REPOSITORY ARG AIRFLOW_IMAGE_README_URL ARG AIRFLOW_USER_HOME_DIR ARG AIRFLOW_HOME ARG AIRFLOW_IMAGE_TYPE # By default PIP installs everything to ~/.local ENV PATH="${AIRFLOW_USER_HOME_DIR}/.local/bin:/usr/python/bin:${PATH}" \ VIRTUAL_ENV="${AIRFLOW_USER_HOME_DIR}/.local" \ AIRFLOW_UID=${AIRFLOW_UID} \ AIRFLOW_USER_HOME_DIR=${AIRFLOW_USER_HOME_DIR} \ AIRFLOW_HOME=${AIRFLOW_HOME} \ AIRFLOW_IMAGE_TYPE=${AIRFLOW_IMAGE_TYPE} COPY --from=scripts common.sh /scripts/docker/ COPY scripts/docker/keys/ /scripts/docker/keys/ # Only copy mysql/mssql installation scripts for now - so that changing the other # scripts which are needed much later will not invalidate the docker layer here. COPY --from=scripts install_mysql.sh install_mssql.sh install_postgres.sh /scripts/docker/ # We run scripts with bash here to make sure we can execute the scripts. Changing to +x might have an # unexpected result - the cache for Dockerfiles might get invalidated in case the host system # had different umask set and group x bit was not set. In Azure the bit might be not set at all. # That also protects against AUFS Docker backend problem where changing the executable bit required sync RUN bash /scripts/docker/install_mysql.sh prod \ && bash /scripts/docker/install_mssql.sh prod \ && bash /scripts/docker/install_postgres.sh prod \ && adduser --gecos "First Last,RoomNumber,WorkPhone,HomePhone" --disabled-password \ --quiet "airflow" --uid "${AIRFLOW_UID}" --gid "0" --home "${AIRFLOW_USER_HOME_DIR}" \ # Make Airflow files belong to the root group and are accessible. This is to accommodate the guidelines from # OpenShift https://docs.openshift.com/enterprise/3.0/creating_images/guidelines.html && mkdir -pv "${AIRFLOW_HOME}" \ && mkdir -pv "${AIRFLOW_HOME}/dags" \ && mkdir -pv "${AIRFLOW_HOME}/logs" \ && chown -R airflow:0 "${AIRFLOW_USER_HOME_DIR}" "${AIRFLOW_HOME}" \ && chmod -R g+rw "${AIRFLOW_USER_HOME_DIR}" "${AIRFLOW_HOME}" \ && find "${AIRFLOW_USER_HOME_DIR}" -name '*.pyc' -print0 | xargs -0 rm -f || true \ && find "${AIRFLOW_USER_HOME_DIR}" -type d -name '__pycache__' -print0 | xargs -0 rm -rf || true \ && find "${AIRFLOW_HOME}" -executable ! -type l -print0 | xargs --null chmod g+x \ && find "${AIRFLOW_USER_HOME_DIR}" -executable ! -type l -print0 | xargs --null chmod g+x ARG AIRFLOW_SOURCES_FROM ARG AIRFLOW_SOURCES_TO COPY --from=airflow-build-image --chown=airflow:0 \ "${AIRFLOW_USER_HOME_DIR}/.local" "${AIRFLOW_USER_HOME_DIR}/.local" COPY --from=airflow-build-image --chown=airflow:0 \ "${AIRFLOW_USER_HOME_DIR}/constraints.txt" "${AIRFLOW_USER_HOME_DIR}/constraints.txt" # In case of editable build also copy airflow sources so that they are available in the main image # For regular image (non-editable) this will be just Dockerfile copied to /Dockerfile COPY --from=airflow-build-image --chown=airflow:0 "${AIRFLOW_SOURCES_TO}" "${AIRFLOW_SOURCES_TO}" COPY --from=scripts entrypoint_prod.sh /entrypoint COPY --from=scripts clean-logs.sh /clean-logs COPY --from=scripts airflow-scheduler-autorestart.sh /airflow-scheduler-autorestart # Make /etc/passwd root-group-writeable so that user can be dynamically added by OpenShift # See https://github.com/apache/airflow/issues/9248 # Set default groups for airflow and root user RUN chmod a+rx /entrypoint /clean-logs \ && chmod g=u /etc/passwd \ && chmod g+w "${AIRFLOW_USER_HOME_DIR}/.local" \ && usermod -g 0 airflow -G 0 # make sure that the venv is activated for all users # including plain sudo, sudo with --interactive flag RUN sed --in-place=.bak "s/secure_path=\"/secure_path=\"$(echo -n ${AIRFLOW_USER_HOME_DIR} | \ sed 's/\//\\\//g')\/.local\/bin:/" /etc/sudoers ARG AIRFLOW_VERSION ARG AIRFLOW_PIP_VERSION ARG AIRFLOW_UV_VERSION ARG AIRFLOW_USE_UV ARG AIRFLOW_PYTHON_VERSION # See https://airflow.apache.org/docs/docker-stack/entrypoint.html#signal-propagation # to learn more about the way how signals are handled by the image # Also set airflow as nice PROMPT message. ENV DUMB_INIT_SETSID="1" \ PS1="(airflow)" \ AIRFLOW_VERSION=${AIRFLOW_VERSION} \ AIRFLOW_PYTHON_VERSION=${AIRFLOW_PYTHON_VERSION} \ AIRFLOW__CORE__LOAD_EXAMPLES="false" \ PATH="/root/bin:${PATH}" \ AIRFLOW_PIP_VERSION=${AIRFLOW_PIP_VERSION} \ AIRFLOW_UV_VERSION=${AIRFLOW_UV_VERSION} \ AIRFLOW_USE_UV=${AIRFLOW_USE_UV} # Add protection against running pip as root user RUN mkdir -pv /root/bin COPY --from=scripts pip /root/bin/pip RUN chmod u+x /root/bin/pip WORKDIR ${AIRFLOW_HOME} EXPOSE 8080 USER ${AIRFLOW_UID} # Those should be set and used as late as possible as any change in commit/build otherwise invalidates the # layers right after ARG BUILD_ID ARG COMMIT_SHA ARG AIRFLOW_IMAGE_REPOSITORY ARG AIRFLOW_IMAGE_DATE_CREATED ENV BUILD_ID=${BUILD_ID} COMMIT_SHA=${COMMIT_SHA} LABEL org.apache.airflow.distro="debian" \ org.apache.airflow.module="airflow" \ org.apache.airflow.component="airflow" \ org.apache.airflow.image="airflow" \ org.apache.airflow.version="${AIRFLOW_VERSION}" \ org.apache.airflow.python.version="${AIRFLOW_PYTHON_VERSION}" \ org.apache.airflow.image.flavor="${AIRFLOW_IMAGE_FLAVOR}" \ org.apache.airflow.uid="${AIRFLOW_UID}" \ org.apache.airflow.main-image.build-id="${BUILD_ID}" \ org.apache.airflow.main-image.commit-sha="${COMMIT_SHA}" \ org.opencontainers.image.source="${AIRFLOW_IMAGE_REPOSITORY}" \ org.opencontainers.image.created=${AIRFLOW_IMAGE_DATE_CREATED} \ org.opencontainers.image.authors="dev@airflow.apache.org" \ org.opencontainers.image.url="https://airflow.apache.org" \ org.opencontainers.image.documentation="https://airflow.apache.org/docs/docker-stack/index.html" \ org.opencontainers.image.version="${AIRFLOW_VERSION}" \ org.opencontainers.image.revision="${COMMIT_SHA}" \ org.opencontainers.image.vendor="Apache Software Foundation" \ org.opencontainers.image.licenses="Apache-2.0" \ org.opencontainers.image.ref.name="airflow" \ org.opencontainers.image.title="Production Airflow Image" \ org.opencontainers.image.description="Reference, production-ready Apache Airflow image" ENTRYPOINT ["/usr/bin/dumb-init", "--", "/entrypoint"] CMD []