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51 lines
1.6 KiB
51 lines
1.6 KiB
#!/bin/bash
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set -eux # -x for verbose logging to juju debug-log
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## ``--force-yes`` is required as kal-manage is not signed correctly.
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## kal-manage provides the script /usr/lib/kal/dusk/sbin/ssh-cmd-validate
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## used to validate any entrant connection to SSH.
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apt-get install -y rsync kal-manage
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mkdir -p /var/mirror
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mkdir -p /var/lib/rsync
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groupadd -r rsync
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useradd -r rsync -d /var/lib/rsync -g rsync
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chown rsync:rsync /var/lib/rsync
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## build silently a key for 'rsync' user:
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su -c 'ssh-keygen -t rsa -N "" -f ~/.ssh/id_rsa -q' - rsync
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## /etc/sudoers
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cat <<EOF >> /etc/sudoers
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## allow rsync to access /var/mirror
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtprRz --delete . /var/mirror/*
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtprRze.iLs --delete . /var/mirror/*
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtprRze.iLsf --delete . /var/mirror/*
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtprRze.iLsf --bwlimit=200 --delete . /var/mirror/*
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtpArRze.iLsf --delete . /var/mirror/*
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rsync ALL=(root) NOPASSWD: /usr/bin/rsync --server -vlogDtpArRze.iLsf --bwlimit=200 --delete . /var/mirror/*
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EOF
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## on client:
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#mkdir -p /var/lib/rsync
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#groupadd -r rsync
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#useradd -r rsync -d /var/lib/rsync -g rsync
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#chown rsync:rsync /var/lib/rsync
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#su -c 'ssh-keygen -t rsa -N "" -f ~/.ssh/id_rsa -q' - rsync
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## then you should copy /var/lib/rsync/.ssh/id_rsa.pub in the destination LXC's
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## /var/lib/rsync/.ssh/authorized_keys, prefixed with: command="/usr/sbin/ssh-cmd-validate"
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