mirror of
https://github.com/nicolargo/glances.git
synced 2024-12-24 01:35:23 +03:00
147 lines
4.4 KiB
Docker
147 lines
4.4 KiB
Docker
#
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# Glances Dockerfile (based on Alpine)
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#
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# https://github.com/nicolargo/glances
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#
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# WARNING: the versions should be set.
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# Ex: Python 3.10 for Alpine 3.16
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# Note: ENV is for future running containers. ARG for building your Docker image.
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ARG IMAGE_VERSION=3.17.3
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ARG PYTHON_VERSION=3.10
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FROM alpine:${IMAGE_VERSION} as build
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ARG PYTHON_VERSION
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RUN apk add --no-cache \
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python3 \
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python3-dev \
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py3-pip \
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py3-wheel \
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musl-dev \
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linux-headers \
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build-base \
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libzmq \
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zeromq-dev \
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curl \
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lm-sensors \
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wireless-tools \
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smartmontools \
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iputils \
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tzdata \
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# Required for 'cryptography' dependency of optional requirement 'cassandra-driver' \
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# Refer: https://cryptography.io/en/latest/installation/#alpine \
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# `git` required to clone cargo crates (dependencies)
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gcc libffi-dev openssl-dev cargo pkgconfig git
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##############################################################################
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# Install the dependencies beforehand to make them cacheable
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FROM build as buildRequirements
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ARG PYTHON_VERSION
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COPY requirements.txt .
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RUN pip3 install --no-cache-dir --user -r requirements.txt
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# Minimal means no webui, but it break what is done previously (see #2155)
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# So install the webui requirements...
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COPY webui-requirements.txt .
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RUN pip3 install --no-cache-dir --user -r webui-requirements.txt
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# As minimal image we want to monitor others docker containers
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RUN pip3 install --no-cache-dir --user docker
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# Force install otherwise it could be cached without rerun
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ARG CHANGING_ARG
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RUN pip3 install --no-cache-dir --user glances
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##############################################################################
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FROM build as buildOptionalRequirements
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ARG PYTHON_VERSION
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# Required for optional dependency cassandra-driver
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ENV CASS_DRIVER_NO_CYTHON=1
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# See issue 2368
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ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
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COPY requirements.txt .
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COPY optional-requirements.txt .
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RUN pip3 install --no-cache-dir --user -r optional-requirements.txt
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##############################################################################
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# full image
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##############################################################################
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FROM build as full
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ARG PYTHON_VERSION
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COPY --from=buildRequirements /root/.local/bin /usr/local/bin/
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COPY --from=buildRequirements /root/.local/lib/python${PYTHON_VERSION}/site-packages /usr/lib/python${PYTHON_VERSION}/site-packages/
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COPY --from=buildOptionalRequirements /root/.local/lib/python${PYTHON_VERSION}/site-packages /usr/lib/python${PYTHON_VERSION}/site-packages/
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COPY ./docker-compose/glances.conf /etc/glances.conf
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# EXPOSE PORT (XMLRPC / WebUI)
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EXPOSE 61209 61208
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# Define default command.
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WORKDIR /glances
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CMD python3 -m glances -C /etc/glances.conf $GLANCES_OPT
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##############################################################################
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# minimal image
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##############################################################################
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# Create running images without any building dependency
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FROM alpine:${IMAGE_VERSION} as minimal
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ARG PYTHON_VERSION
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RUN apk add --no-cache \
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python3 \
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py3-packaging \
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py3-dateutil \
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py3-requests \
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curl \
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lm-sensors \
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wireless-tools \
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smartmontools \
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iputils \
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tzdata
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COPY --from=buildRequirements /root/.local/bin /usr/local/bin/
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COPY --from=buildRequirements /root/.local/lib/python${PYTHON_VERSION}/site-packages /usr/lib/python${PYTHON_VERSION}/site-packages/
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COPY ./docker-compose/glances.conf /etc/glances.conf
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# EXPOSE PORT (XMLRPC / WebUI)
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EXPOSE 61209 61208
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# Define default command.
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WORKDIR /glances
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CMD python3 -m glances -C /etc/glances.conf $GLANCES_OPT
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##############################################################################
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# dev image
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##############################################################################
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FROM full as dev
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ARG PYTHON_VERSION
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COPY --from=buildRequirements /root/.local/bin /usr/local/bin/
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COPY --from=buildRequirements /root/.local/lib/python${PYTHON_VERSION}/site-packages /usr/lib/python${PYTHON_VERSION}/site-packages/
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COPY --from=buildOptionalRequirements /root/.local/lib/python${PYTHON_VERSION}/site-packages /usr/lib/python${PYTHON_VERSION}/site-packages/
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COPY ./docker-compose/glances.conf /etc/glances.conf
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# Copy the current Glances source code
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COPY . /glances
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# EXPOSE PORT (XMLRPC / WebUI)
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EXPOSE 61209 61208
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# Forward access and error logs to Docker's log collector
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RUN ln -sf /dev/stdout /tmp/glances-root.log \
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&& ln -sf /dev/stderr /var/log/error.log
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# Define default command.
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WORKDIR /glances
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CMD python3 -m glances -C /etc/glances.conf $GLANCES_OPT
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