72 lines
1.9 KiB
Docker
72 lines
1.9 KiB
Docker
# Multi-stage build using official Go image
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FROM harbor.mws-team.ru/docker.io/library/ubuntu:22.04 AS builder
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# Add Ceph Reef repository
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RUN apt-get update && apt-get install -y \
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wget \
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gnupg \
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gcc \
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pkg-config \
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&& wget -q -O- 'https://download.ceph.com/keys/release.asc' | apt-key add - \
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&& echo "deb https://download.ceph.com/debian-reef/ jammy main" > /etc/apt/sources.list.d/ceph.list
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# Install Ceph Reef development libraries
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RUN apt-get update && apt-get install -y \
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librbd-dev \
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librados-dev \
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&& rm -rf /var/lib/apt/lists/*
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# Install Go
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ENV GO_VERSION=1.25.5
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RUN wget https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz \
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&& tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz \
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&& rm go${GO_VERSION}.linux-amd64.tar.gz
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# Set Go environment variables
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ENV PATH=$PATH:/usr/local/go/bin
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ENV GOPATH=/go
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ENV PATH=$PATH:$GOPATH/bin
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WORKDIR /app
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# Copy go mod files
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application
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RUN CGO_ENABLED=1 GOOS=linux go build -o rbd-exporter .
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# Final stage with Ceph Reef runtime libraries
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FROM harbor.mws-team.ru/docker.io/library/ubuntu:22.04 AS final
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# Add Ceph Reef repository to runtime stage too
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RUN apt-get update && apt-get install -y \
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wget \
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gnupg \
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lsb-release \
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ca-certificates \
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&& wget -q -O- 'https://download.ceph.com/keys/release.asc' | gpg --dearmor -o /etc/apt/trusted.gpg.d/ceph.gpg \
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&& echo "deb https://download.ceph.com/debian-reef/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/ceph.list
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# Install Ceph Reef runtime libraries
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RUN apt-get update && apt-get install -y \
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librbd-dev \
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librados-dev \
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ceph-common \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /rbd-exporter
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# Copy the binary from builder stage
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COPY --from=builder /app/rbd-exporter .
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# Make binary executable
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RUN chmod +x ./rbd-exporter
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EXPOSE 9040
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CMD ["./rbd-exporter"] |