mirror of https://github.com/nicolargo/glances
122 lines
3.5 KiB
Docker
122 lines
3.5 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 3.11 for Alpine 3.18
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# Note: ENV is for future running containers. ARG for building your Docker image.
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ARG IMAGE_VERSION=3.18.0
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ARG PYTHON_VERSION=3.11
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##############################################################################
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# Base layer to be used for building dependencies and the release images
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FROM alpine:${IMAGE_VERSION} as base
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RUN apk add --no-cache \
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python3 \
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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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##############################################################################
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# BUILD Stages
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##############################################################################
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# BUILD: Base image shared by all build images
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FROM base as build
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ARG PYTHON_VERSION
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RUN apk add --no-cache \
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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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# 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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git \
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gcc \
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cargo \
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pkgconfig \
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libffi-dev \
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openssl-dev
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RUN python${PYTHON_VERSION} -m venv --without-pip venv
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COPY requirements.txt docker-requirements.txt webui-requirements.txt optional-requirements.txt ./
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##############################################################################
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# BUILD: Install the minimal image deps
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FROM build as buildMinimal
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RUN python${PYTHON_VERSION} -m pip install --target="/venv/lib/python${PYTHON_VERSION}/site-packages" \
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# Note: requirements.txt is include by dep
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-r docker-requirements.txt \
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-r webui-requirements.txt
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##############################################################################
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# BUILD: Install all the deps
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FROM build as buildFull
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# Required for optional dependency cassandra-driver
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ARG CASS_DRIVER_NO_CYTHON=1
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# See issue 2368
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ARG CARGO_NET_GIT_FETCH_WITH_CLI=true
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RUN python${PYTHON_VERSION} -m pip install --target="/venv/lib/python${PYTHON_VERSION}/site-packages" \
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# Note: requirements.txt is include by dep
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-r optional-requirements.txt
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##############################################################################
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# RELEASE Stages
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##############################################################################
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# Base image shared by all releases
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FROM base as release
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# Copy source code and config file
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COPY ./docker-compose/glances.conf /etc/glances.conf
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COPY /glances /app/glances
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# Copy binary and update PATH
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COPY docker-bin.sh /usr/local/bin/glances
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RUN chmod a+x /usr/local/bin/glances
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ENV PATH="/venv/bin:$PATH"
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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 /app
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CMD /venv/bin/python3 -m glances -C /etc/glances.conf $GLANCES_OPT
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################################################################################
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# RELEASE: minimal
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FROM release as minimal
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COPY --from=buildMinimal /venv /venv
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################################################################################
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# RELEASE: full
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FROM release as full
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RUN apk add --no-cache libzmq
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COPY --from=buildFull /venv /venv
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################################################################################
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# RELEASE: dev - to be compatible with CI
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FROM full as dev
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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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