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switch root to a tmpfs filesystem, so pivot_root works, should make #57 work now
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
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@ -90,7 +90,8 @@ RUN \
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rc-update add hupper default && \
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rc-update add hv_fcopy_daemon default && \
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rc-update add hv_kvp_daemon default && \
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rc-update add hv_vss_daemon default && \
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ln -s /bin/busybox /init
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rc-update add hv_vss_daemon default
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COPY init /
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CMD ["/bin/sh"]
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7
alpine/init
Executable file
7
alpine/init
Executable file
@ -0,0 +1,7 @@
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#!/bin/sh
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/bin/mount -t tmpfs tmpfs /mnt
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/bin/cp -a / /mnt 2>/dev/null
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exec /sbin/switch_root /mnt /sbin/init
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@ -30,8 +30,6 @@ start()
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rm -rf /var/tmp/log
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fi
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export DOCKER_RAMDISK="true"
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command="${DOCKER_BINARY:-/usr/bin/docker}"
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pidfile="/run/docker.pid"
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