def test_format_and_mount():
"""
Format, mount and unmount a block device
"""
from fabtools.disk import ismounted, mkfs, mount
assert not ismounted('/dev/loop0')
try:
# Make a loopback block device
sudo('dd if=/dev/zero of=bigfile bs=1024 count=30720')
sudo('losetup /dev/loop0 bigfile')
# Format the block device
mkfs('/dev/loop0', 'ext3')
# Mount the block device
require_directory('/mnt/loop', use_sudo=True)
mount('/dev/loop0', '/mnt/loop')
assert ismounted('/dev/loop0')
# Unmount the block device
sudo('umount /dev/loop0')
assert not ismounted('/dev/loop0')
finally:
sudo('umount /dev/loop0', quiet=True)
sudo('losetup -d /dev/loop0', quiet=True)
sudo('rm -f bigfile', quiet=True)
def require_partition():
"""
Check if all partitions type exist and format
"""
spart = {'Linux': 0x83, 'Swap': 0x82}
p = disk.partitions(device=env.disk)
r = p[env.part['/boot']['device']] == spart['Linux']
r = r and p[env.part['swap']['device']] == spart['Swap']
r = r and p[env.part['lvm']['device']] == spart['Linux']
if not r:
abort("can't continue, not found require partitions")
# Format partition
r = prompt(red('Please Confirm you wan (re)-format with Y'))
if r != "Y":
abort("You do not want to continue :)")
# disk.mkfs(env.part['/']['device'], env.part['/']['ftype'])
# Prepare system partition
disk.mkfs(env.part['/boot']['device'], env.part['/boot']['ftype'])
disk.mkswap(env.part['swap']['device'])
# Initialize lvm parition
run_as_root('pvcreate -yff -Z y %s' % env.part['lvm']['device'])
run_as_root('vgcreate -yff -Z y vg %s' % env.part['lvm']['device'])
# Create partition
run_as_root('lvcreate -n %s -L %s' %
(env.part['/']['device'], env.part['/']['size']))
run_as_root('lvcreate -n %s -L %s' %
(env.part['/home']['device'], env.part['/home']['size']))
# Format root on LVM
disk.mkfs(env.part['/']['device'], env.part['/']['ftype'])
# Format home on LVM
print(red('Encrypt home partition, manual intervention needed'))
run_as_root('cryptsetup luksFormat %s' % env.part['/home']['device'])
print(red('Open home partition, manual intervention needed'))
run_as_root('cryptsetup luksOpen %s home' % env.part['/home']['device'])
disk.mkfs('/dev/mapper/home', env.part['/home']['ftype'])
run_as_root('tune2fs -m 0 /dev/mapper/home')
def require_partition():
"""
Check if all partitions type exist and format
"""
spart = {'Linux': 0x83, 'Swap': 0x82}
p = disk.partitions(device=env.disk)
r = p[env.part['/boot']['device']] == spart['Linux']
r = r and p[env.part['swap']['device']] == spart['Swap']
r = r and p[env.part['lvm']['device']] == spart['Linux']
if not r:
abort("can't continue, not found require partitions")
# Format partition
r = prompt(red('Please Confirm you wan (re)-format with Y'))
if r != "Y":
abort("You do not want to continue :)")
# disk.mkfs(env.part['/']['device'], env.part['/']['ftype'])
# Prepare system partition
disk.mkfs(env.part['/boot']['device'], env.part['/boot']['ftype'])
disk.mkswap(env.part['swap']['device'])
# Initialize lvm parition
run_as_root('pvcreate -yff -Z y %s' % env.part['lvm']['device'])
run_as_root('vgcreate -yff -Z y vg %s' % env.part['lvm']['device'])
# Create partition
run_as_root('lvcreate -n %s -L %s' %
(env.part['/']['device'], env.part['/']['size']))
run_as_root('lvcreate -n %s -L %s' %
(env.part['/home']['device'], env.part['/home']['size']))
# Format root on LVM
disk.mkfs(env.part['/']['device'], env.part['/']['ftype'])
# Format home on LVM
print(red('Encrypt home partition, manual intervention needed'))
run_as_root('cryptsetup luksFormat %s' % env.part['/home']['device'])
print(red('Open home partition, manual intervention needed'))
run_as_root('cryptsetup luksOpen %s home' % env.part['/home']['device'])
disk.mkfs('/dev/mapper/home', env.part['/home']['ftype'])
run_as_root('tune2fs -m 0 /dev/mapper/home')
def format_vol(device="/dev/datavg01/datavol01", fstype="ext4"):
mkfs(device, fstype)