def _is_device_mounted(self, mount_path, server_details, volume=None):
"""Checks whether volume already mounted or not."""
log_data = {
'mount_path': mount_path,
'server_id': server_details['instance_id'],
}
if volume and volume.get('mountpoint', ''):
log_data['volume_id'] = volume['id']
log_data['dev_mount_path'] = volume['mountpoint']
msg = ("Checking whether volume '%(volume_id)s' with mountpoint "
"'%(dev_mount_path)s' is mounted on mount path '%(mount_p"
"ath)s' on server '%(server_id)s' or not." % log_data)
else:
msg = ("Checking whether mount path '%(mount_path)s' exists on "
"server '%(server_id)s' or not." % log_data)
LOG.debug(msg)
mounts_list_cmd = ['sudo', 'mount']
output, __ = self._ssh_exec(server_details, mounts_list_cmd)
mounts = output.split('\n')
for mount in mounts:
mount_elements = mount.split(' ')
if (len(mount_elements) > 2 and mount_path == mount_elements[2]):
if volume:
# Mount goes with device path and mount path
if (volume.get('mountpoint', '') == mount_elements[0]):
return True
else:
# Unmount goes only by mount path
return True
return False
def _is_device_mounted(self, mount_path, server_details, volume=None):
"""Checks whether volume already mounted or not."""
log_data = {
'mount_path': mount_path,
'server_id': server_details['instance_id'],
}
if volume and volume.get('mountpoint', ''):
log_data['volume_id'] = volume['id']
log_data['dev_mount_path'] = volume['mountpoint']
msg = ("Checking whether volume '%(volume_id)s' with mountpoint "
"'%(dev_mount_path)s' is mounted on mount path '%(mount_p"
"ath)s' on server '%(server_id)s' or not." % log_data)
else:
msg = ("Checking whether mount path '%(mount_path)s' exists on "
"server '%(server_id)s' or not." % log_data)
LOG.debug(msg)
mounts_list_cmd = ['sudo', 'mount']
output, __ = self._ssh_exec(server_details, mounts_list_cmd)
mounts = output.split('\n')
for mount in mounts:
mount_elements = mount.split(' ')
if (len(mount_elements) > 2 and mount_path == mount_elements[2]):
if volume:
# Mount goes with device path and mount path
if (volume.get('mountpoint', '') == mount_elements[0]):
return True
else:
# Unmount goes only by mount path
return True
return False