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Begin work to use urlmount

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This commit is contained in:
Jarrod Johnson 2021-05-13 18:58:37 -04:00
parent cc9bb0533d
commit 103b398629
1 changed files with 15 additions and 35 deletions
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50
confluent_osdeploy/diskless/initramfs/usr/lib/dracut/hooks/cmdline/10-confluentdiskless.sh
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@ -119,42 +119,22 @@ for pubkey in /etc/ssh/ssh_host*key.pub; do
echo HostKey $privfile >> /etc/ssh/sshd_config
done
/usr/sbin/sshd
diskless_url=$(getarg diskless_url)
imgname=/$(basename $diskless_url)
if [[ "$diskless_url" == https://* ]]; then
curl -f $diskless_url > $imgname
mount -t tmpfs memroot /sysroot
cd /sysroot
echo -n "Extracting $imgname..."
tar xf $imgname
echo "Done"
elif [[ "$diskless_url" == nfs://* ]]; then
mkdir -p /mnt/remote
diskless_url=${diskless_url#nfs://}
nfs_server=${diskless_url%%/*}
nfs_path=/${diskless_url#*/}
lowerdir=/mnt/remote
if ! mount -o nolock,ro,noacl,vers=3 $nfs_server:$nfs_path /mnt/remote; then
if mount -o nolock,ro,noacl,vers=3 $nfs_server:$(dirname $nfs_path) /mnt/remote; then
if [ -e /mnt/remote/$(basename $nfs_path) ]; then
mkdir -p /mnt/imgmount
mount -o ro /mnt/remote/$(basename $nfs_path) /mnt/imgmount
lowerdir=/mnt/imgmount
fi
fi
confluent_profile=$(grep ^profile: /etc/confluent/confluent.deploycfg| awk '{print $2}')
confluent_proto=$(grep ^protocol: /etc/confluent/confluent.deploycfg| awk '{print $2}')
confluent_urls=""
for addr in $(grep ^MANAGER: /etc/confluent/confluent.info|awk '{print $2}'|sed -e s/%/%25/); do
if [[ $addr == *:* ]]; then
confluent_urls="$confluent_urls $confluent_proto://[$addr]/confluent-public/os/$confluent_profile/rootimg.sfs"
else
confluent_urls="$confluent_urls $confluent_proto://$addr/confluent-public/os/$confluent_profile/rootimg.sfs"
fi
if [ -f $lowerdir/gocryptfs.conf ]; then
mkdir -p /mnt/decrypted
gocryptfs $lowerdir /mnt/decrypted
lowerdir=/mnt/decrypted
fi
mkdir -p /mnt/overlay
mount -t tmpfs overlay /mnt/overlay
mkdir /mnt/overlay/work
mkdir /mnt/overlay/upper
mount -t overlay -o index=off,lowerdir=$lowerdir,workdir=/mnt/overlay/work,upperdir=/mnt/overlay/upper overlayroot /sysroot
fi
done
mkdir -p /mnt/remoteimg /mnt/remote /mnt/overlay
curlmount $confluent_urls /mnt/remoteimg
mount -o loop,ro /mnt/remoteimg/*.sfs /mnt/remote
mount -t tmpfs overlay /mnt/overlay
mkdir -p /mnt/overlay/upper /mnt/overlay/work
mount -t overlay -o upperdir=/mnt/overlay/upper,workdir=/mnt/overlay/work,lowerdir=/mnt/remote disklessroot /sysroot
mkdir -p /sysroot/etc/ssh
mkdir -p /sysroot/etc/confluent
mkdir -p /sysroot/root/.ssh