mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 19:26:48 +00:00
777057cb19
The only backups of the panel were the ones taken by hand before an update. Now `manage.py backup` writes a new directory under backups/ with a consistent copy of the sqlite database (the backup API, while the panel runs, checked with PRAGMA integrity_check), the secret key, the worker's node_id, settings.py, the SSH keys of the panel's user and, outside Docker, the commit. It keeps the newest 7 (--keep N) and deletes older ones only after a good backup; a failed one leaves nothing, and a second run while one runs fails. Files are mode 600, directories 700: the database holds compute passwords and keys. With PostgreSQL the database is left out. It runs daily at 03:15: in Docker from the image's cron into a new volume, webvirtcloud-backups; otherwise from webvirt-backup.timer, which the installer and the manual steps install. A backup has the layout of the update backups, so the restore steps take either.
97 lines
3.6 KiB
Docker
97 lines
3.6 KiB
Docker
FROM phusion/baseimage:noble-1.0.3 AS build
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# Compilers and headers for libvirt-python and python-ldap; they stay in this stage.
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# hadolint ignore=DL3008
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RUN apt-get update -qqy \
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&& DEBIAN_FRONTEND=noninteractive apt-get -qyy install \
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--no-install-recommends \
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python3-venv \
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python3-dev \
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libvirt-dev \
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zlib1g-dev \
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pkg-config \
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gcc \
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libldap2-dev \
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libssl-dev \
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libsasl2-dev \
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&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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WORKDIR /srv/webvirtcloud
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COPY conf/requirements.txt conf/requirements-ldap.txt conf/
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# hadolint ignore=DL3013,DL3042
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RUN python3 -m venv venv \
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&& venv/bin/pip install --no-cache-dir -U pip wheel \
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&& venv/bin/pip install --no-cache-dir -r conf/requirements.txt -r conf/requirements-ldap.txt
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FROM phusion/baseimage:noble-1.0.3
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EXPOSE 80
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# Use baseimage-docker's init system. my_init force-stops services after
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# KILL_PROCESS_TIMEOUT seconds (default 30); the worker drains jobs for 60 s.
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ENV KILL_PROCESS_TIMEOUT=80
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CMD ["/sbin/my_init"]
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RUN echo 'APT::Get::Clean=always;' >> /etc/apt/apt.conf.d/99AutomaticClean
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# Shared libraries of the compiled wheels, and nginx; no compilers or headers.
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# hadolint ignore=DL3008
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RUN apt-get update -qqy \
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&& DEBIAN_FRONTEND=noninteractive apt-get -qyy install \
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--no-install-recommends \
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python3 \
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nginx \
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libvirt0 \
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libsasl2-modules \
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&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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WORKDIR /srv/webvirtcloud
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COPY --from=build /srv/webvirtcloud/venv venv
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COPY . /srv/webvirtcloud
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# Run collectstatic with temporary dummy key, then remove temporary settings file
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RUN cp webvirtcloud/settings.py.template webvirtcloud/settings.py && \
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SECRET_KEY="build-dummy-key-only-for-collectstatic" venv/bin/python3 manage.py collectstatic --noinput && \
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rm -f webvirtcloud/settings.py && \
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chown -R www-data:www-data /srv/webvirtcloud
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# Setup Nginx
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RUN printf "\n%s" "daemon off;" >> /etc/nginx/nginx.conf && \
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rm -f /etc/nginx/sites-enabled/default && \
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chown -R www-data:www-data /var/lib/nginx
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COPY conf/nginx/webvirtcloud.conf /etc/nginx/conf.d/
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# Register startup init script and services to runit
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RUN mkdir -p /etc/my_init.d \
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/etc/service/nginx \
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/etc/service/nginx-log-forwarder \
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/etc/service/webvirtcloud \
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/etc/service/webvirtcloud-worker \
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/etc/service/novnc \
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/etc/service/socketiod
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COPY conf/runit/10_webvirtcloud_init.sh /etc/my_init.d/10_webvirtcloud_init.sh
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COPY conf/runit/nginx /etc/service/nginx/run
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COPY conf/runit/nginx-log-forwarder /etc/service/nginx-log-forwarder/run
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COPY conf/runit/novncd.sh /etc/service/novnc/run
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COPY conf/runit/socketiod.sh /etc/service/socketiod/run
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COPY conf/runit/webvirtcloud.sh /etc/service/webvirtcloud/run
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COPY conf/runit/webvirtcloud-worker.sh /etc/service/webvirtcloud-worker/run
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COPY --chmod=644 conf/runit/backup.cron /etc/cron.d/webvirtcloud-backup
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RUN chmod +x /etc/my_init.d/10_webvirtcloud_init.sh \
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/etc/service/nginx/run \
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/etc/service/nginx-log-forwarder/run \
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/etc/service/novnc/run \
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/etc/service/socketiod/run \
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/etc/service/webvirtcloud/run \
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/etc/service/webvirtcloud-worker/run
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# X-Forwarded-Proto: https keeps the probe from being redirected when the
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# HTTPS profile is on (nginx passes the header on; see conf/nginx).
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD /srv/webvirtcloud/venv/bin/python3 -c "import urllib.request as u; u.urlopen(u.Request('http://127.0.0.1/accounts/login/', headers={'X-Forwarded-Proto': 'https'}), timeout=5)"
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# Declare mountable data directory for persistent SQLite and SSH keys, and the backups of both
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VOLUME ["/srv/webvirtcloud/data", "/var/www/.ssh", "/srv/webvirtcloud/backups"]
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WORKDIR /srv/webvirtcloud
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