def _get_expected_partitions(self, expected_disk_size, expected_swap_size,
server_status):
"""
@summary: Returns the expected partitions for a server based on status
@param expected_disk_size: The Expected disk size of the server in GB
@type expected_disk_size: string
@param expected_swap_size: The Expected swap size of the server in MB
@type expected_swap_size: string
@param server_status: Status of the server (ACTIVE or RESCUE)
@type server_status: string
@return: The expected partitions
@rtype: Partition List
"""
# ignoring swap untill the rescue functionality is clarified
expected_partitions = [
Partition('/dev/xvda1', DiskSize(expected_disk_size, 'GB'),
'ext3'),
Partition('/dev/xvdc1', DiskSize(expected_swap_size, 'MB'), 'swap')
]
if str.upper(server_status) == 'RESCUE':
expected_partitions = [
Partition('/dev/xvdb1', DiskSize(expected_disk_size, 'GB'),
'ext3')
]
# expected_partitions.append(Partition('/dev/xvdd1',
# DiskSize(expected_swap_size, 'MB'), 'swap'))
return expected_partitions
def get_partition_details(self):
"""
@summary: Return the partition details
@return: The partition details
@rtype: Partition List
"""
# Return a list of partition objects that each contains the name and
# size of the partition in bytes and the type of the partition
partition_types = self.get_partition_types()
partition_names = ' '.join(partition_types.keys())
partition_size_output = self.ssh_client.execute_command(
'fdisk -l %s 2>/dev/null | '
'grep "Disk.*bytes"' % partition_names).stdout
partition_size_output = partition_size_output.rstrip('\n').split('\n')
partitions = []
for row in partition_size_output:
row_details = row.split()
partition_name = row_details[1].rstrip(':')
partition_type = partition_types[partition_name]
if partition_type == 'swap':
partition_size = DiskSize(float(row_details[2]),
row_details[3].rstrip(','))
else:
partition_size = DiskSize(
int(row_details[4]) / 1073741824, 'GB')
partitions.append(
Partition(partition_name, partition_size, partition_type))
return partitions