mirror-seaweedfs/seaweedfs-rdma-sidecar/docker/Dockerfile.rdma-simulation

# RDMA Simulation Container with Soft-RoCE (RXE)
# This container enables software RDMA over regular Ethernet

FROM ubuntu:22.04

# Install RDMA and networking tools
RUN apt-get update && apt-get install -y \
    # System utilities
    sudo \
    # RDMA core libraries
    libibverbs1 \
    libibverbs-dev \
    librdmacm1 \
    librdmacm-dev \
    rdma-core \
    ibverbs-utils \
    infiniband-diags \
    # Network tools  
    iproute2 \
    iputils-ping \
    net-tools \
    # Build tools
    build-essential \
    pkg-config \
    cmake \
    # UCX dependencies
    libnuma1 \
    libnuma-dev \
    # UCX library (pre-built) - try to install but don't fail if not available
    # libucx0 \
    # libucx-dev \
    # Debugging tools
    strace \
    gdb \
    valgrind \
    # Utilities
    curl \
    wget \
    vim \
    htop \
    && rm -rf /var/lib/apt/lists/*

# Try to install UCX tools (optional, may not be available in all repositories)
RUN apt-get update && \
    (apt-get install -y ucx-tools || echo "UCX tools not available in repository") && \
    rm -rf /var/lib/apt/lists/*

# Create rdmauser for security (avoid conflict with system rdma group)
RUN useradd -m -s /bin/bash -G sudo,rdma rdmauser && \
    echo "rdmauser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

# Create directories for RDMA setup
RUN mkdir -p /opt/rdma-sim /var/log/rdma

# Copy RDMA simulation scripts
COPY docker/scripts/setup-soft-roce.sh /opt/rdma-sim/
COPY docker/scripts/test-rdma.sh /opt/rdma-sim/
COPY docker/scripts/ucx-info.sh /opt/rdma-sim/

# Make scripts executable
RUN chmod +x /opt/rdma-sim/*.sh

# Set working directory
WORKDIR /opt/rdma-sim

# Switch to rdmauser
USER rdmauser

# Default command
CMD ["/bin/bash"]

# Health check for RDMA devices
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD /opt/rdma-sim/test-rdma.sh || exit 1

# Expose common RDMA ports
EXPOSE 18515 4791 4792