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This is especially important for distributions like NixOS where `/bin/bash` doesn't exist, or for MacOS users who've installed a newer version of Bash than the one that comes with their OS. Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
44 lines
1,004 B
Bash
44 lines
1,004 B
Bash
#!/usr/bin/env bash
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set -e
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rm -rf "$DEST"
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if ! command -v dockerd &> /dev/null; then
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echo >&2 'error: binary-daemon or dynbinary-daemon must be run before run'
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false
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fi
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DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-vfs}
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DOCKER_USERLANDPROXY=${DOCKER_USERLANDPROXY:-true}
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# example usage: DOCKER_STORAGE_OPTS="dm.basesize=20G,dm.loopdatasize=200G"
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storage_params=""
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if [ -n "$DOCKER_STORAGE_OPTS" ]; then
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IFS=','
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for i in ${DOCKER_STORAGE_OPTS}; do
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storage_params="--storage-opt $i $storage_params"
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done
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unset IFS
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fi
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listen_port=2375
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if [ -n "$DOCKER_PORT" ]; then
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IFS=':' read -r -a ports <<< "$DOCKER_PORT"
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listen_port="${ports[-1]}"
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fi
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extra_params=""
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if [ "$DOCKER_REMAP_ROOT" ]; then
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extra_params="--userns-remap $DOCKER_REMAP_ROOT"
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fi
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args="--debug \
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--host tcp://0.0.0.0:${listen_port} --host unix:///var/run/docker.sock \
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--storage-driver "$DOCKER_GRAPHDRIVER" \
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--userland-proxy="$DOCKER_USERLANDPROXY" \
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$storage_params \
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$extra_params"
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echo dockerd $args
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exec dockerd $args
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