cabfbcd6ae
This change creates an unprivileged user nodepool (uid 10001) to run the nodepool services. Change-Id: Ia4f598ec2d43409cbb80a33f35cf8fb129de9f72
85 lines
2.5 KiB
Docker
85 lines
2.5 KiB
Docker
# Copyright (c) 2019 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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FROM opendevorg/python-builder as builder
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ARG ZUUL_SIBLINGS=""
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COPY . /tmp/src
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RUN assemble
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FROM opendevorg/python-base as nodepool-base
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COPY --from=builder /output/ /output
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RUN /output/install-from-bindep
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### Containers should NOT run as root as a good practice
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RUN useradd -u 10001 -m -d /var/lib/nodepool -c "Nodepool Daemon" nodepool
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# although this feels odd ... by default has group "shadow", meaning
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# uid_entrypoint can't update it. This is necessary for things like
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# sudo to work.
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RUN chown root:root /etc/shadow
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RUN chmod g=u /etc/passwd /etc/shadow
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ENV APP_ROOT=/var/lib/nodepool
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ENV HOME=${APP_ROOT}
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ENV USER_NAME=nodepool
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RUN chown 10001:1001 ${APP_ROOT}
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COPY tools/uid_entrypoint.sh /uid_entrypoint
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ENTRYPOINT ["/uid_entrypoint"]
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FROM nodepool-base as nodepool
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USER 10001
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CMD ["/usr/local/bin/nodepool"]
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FROM nodepool-base as nodepool-launcher
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USER 10001
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CMD _DAEMON_FLAG=${DEBUG:+-d} && \
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_DAEMON_FLAG=${_DAEMON_FLAG:--f} && \
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/usr/local/bin/nodepool-launcher ${_DAEMON_FLAG}
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FROM nodepool-base as nodepool-builder
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# dib needs sudo
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RUN echo "nodepool ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/nodepool-sudo \
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&& chmod 0440 /etc/sudoers.d/nodepool-sudo
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# binary deps; see
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# https://docs.openstack.org/diskimage-builder/latest/developer/vhd_creation.html
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# about the vhd-util deps
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RUN \
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apt-get update \
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&& apt-get install -y gnupg2 \
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&& apt-key adv --keyserver keyserver.ubuntu.com --recv 2B5DE24F0EC9F98BD2F85CA315B6CE7C018D05F5 \
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&& echo "deb http://ppa.launchpad.net/openstack-ci-core/vhd-util/ubuntu bionic main" >> /etc/apt/sources.list \
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&& apt-get update \
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&& apt-get install -y \
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curl \
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debian-keyring \
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git \
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kpartx \
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qemu-utils \
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ubuntu-keyring \
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vhd-util \
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debootstrap \
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procps \
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yum \
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yum-utils \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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USER 10001
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CMD _DAEMON_FLAG=${DEBUG:+-d} && \
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_DAEMON_FLAG=${_DAEMON_FLAG:--f} && \
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/usr/local/bin/nodepool-builder ${_DAEMON_FLAG}
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