def mount_task(driverCls,
provider,
identity,
instance_id,
volume_id,
mount_location=None,
*args,
**kwargs):
try:
logger.debug("mount task started at %s." % datetime.now())
logger.debug("mount_location: %s" % (mount_location, ))
driver = get_driver(driverCls, provider, identity)
instance = driver.get_instance(instance_id)
volume = driver.get_volume(volume_id)
logger.debug(volume)
try:
device = volume.extra['attachmentSet'][0]['device']
except:
device = None
if not device:
#Device was never attached -- Nothing to mount
return
private_key = "/opt/dev/atmosphere/extras/ssh/id_rsa"
kwargs.update({'ssh_key': private_key})
kwargs.update({'timeout': 120})
#Step 2. Check the volume is not already mounted
cm_script = check_mount()
kwargs.update({'deploy': cm_script})
driver.deploy_to(instance, **kwargs)
if device in cm_script.stdout:
#Device has already been mounted. Move along..
return
#Step 3. Find a suitable location to mount the volume
logger.info("Original mount location - %s" % mount_location)
if not mount_location:
inc = 1
while True:
if '/vol%s' % inc in cm_script.stdout:
inc += 1
else:
break
mount_location = '/vol%s' % inc
logger.info("Device location - %s" % device)
logger.info("New mount location - %s" % mount_location)
mv_script = mount_volume(device, mount_location)
kwargs.update({'deploy': mv_script})
driver.deploy_to(instance, **kwargs)
#TODO: Update metadata to include volume mount
# so this data can persist on the UI?
logger.debug("mount task finished at %s." % datetime.now())
return mount_location
except Exception as exc:
logger.warn(exc)
mount_task.retry(exc=exc)
def mount_task(driverCls, provider, identity, instance_id, volume_id,
mount_location=None, *args, **kwargs):
try:
logger.debug("mount task started at %s." % datetime.now())
logger.debug("mount_location: %s" % (mount_location, ))
driver = get_driver(driverCls, provider, identity)
instance = driver.get_instance(instance_id)
volume = driver.get_volume(volume_id)
logger.debug(volume)
try:
device = volume.extra['attachmentSet'][0]['device']
except:
device = None
if not device:
#Device was never attached -- Nothing to mount
return
private_key = "/opt/dev/atmosphere/extras/ssh/id_rsa"
kwargs.update({'ssh_key': private_key})
kwargs.update({'timeout': 120})
#Step 2. Check the volume is not already mounted
cm_script = check_mount()
kwargs.update({'deploy': cm_script})
driver.deploy_to(instance, **kwargs)
if device in cm_script.stdout:
#Device has already been mounted. Move along..
return
#Step 3. Find a suitable location to mount the volume
logger.info("Original mount location - %s" % mount_location)
if not mount_location:
inc = 1
while True:
if '/vol%s' % inc in cm_script.stdout:
inc += 1
else:
break
mount_location = '/vol%s' % inc
logger.info("Device location - %s" % device)
logger.info("New mount location - %s" % mount_location)
mv_script = mount_volume(device, mount_location)
kwargs.update({'deploy': mv_script})
driver.deploy_to(instance, **kwargs)
#TODO: Update metadata to include volume mount
# so this data can persist on the UI?
logger.debug("mount task finished at %s." % datetime.now())
return mount_location
except Exception as exc:
logger.warn(exc)
mount_task.retry(exc=exc)
def mount_task(driverCls, provider, identity, instance_id, volume_id,
device=None, mount_location=None, *args, **kwargs):
try:
celery_logger.debug("mount task started at %s." % datetime.now())
celery_logger.debug("mount_location: %s" % (mount_location, ))
driver = get_driver(driverCls, provider, identity)
instance = driver.get_instance(instance_id)
volume = driver.get_volume(volume_id)
username = identity.get_username()
# DEV NOTE: Set as 'users' because this is a GUARANTEED group
# and we know our 'user' will exist (if atmo_init_full was executed)
# in case the VM does NOT rely on iPlant LDAP
groupname = "users"
celery_logger.debug(volume)
try:
attach_data = volume.extra['attachments'][0]
if not device:
device = attach_data['device']
except KeyError as IndexError:
celery_logger.warn("Volume %s missing attachments in Extra"
% (volume,))
device = None
if not device:
celery_logger.warn("Device never attached. Nothing to mount")
return None
private_key = "/opt/dev/atmosphere/extras/ssh/id_rsa"
kwargs.update({'ssh_key': private_key})
kwargs.update({'timeout': 120})
# Step 2. Check the volume is not already mounted
cm_script = check_mount()
kwargs.update({'deploy': cm_script})
driver.deploy_to(instance, **kwargs)
if device in cm_script.stdout:
mount_location = _parse_mount_location(cm_script.stdout, device)
if not mount_location:
raise Exception("Device already mounted, "
"but mount location could not be determined!"
"Check _parse_mount_location()!")
celery_logger.warn(
"Device already mounted. Mount output:%s" %
cm_script.stdout)
# Device has already been mounted. Move along..
return mount_location
# Step 3. Find a suitable location to mount the volume
celery_logger.info("Original mount location - %s" % mount_location)
if not mount_location:
inc = 1
while True:
if '/vol%s' % inc in cm_script.stdout:
inc += 1
else:
break
mount_location = '/vol%s' % inc
celery_logger.info("Device location - %s" % device)
celery_logger.info("New mount location - %s" % mount_location)
mv_script = mount_volume(device, mount_location, username, groupname)
kwargs.update({'deploy': mv_script})
driver.deploy_to(instance, **kwargs)
celery_logger.debug("mount task finished at %s." % datetime.now())
return mount_location
except Exception as exc:
celery_logger.warn(exc)
mount_task.retry(exc=exc)
def mount_task(driverCls, provider, identity, instance_id, volume_id,
device=None, mount_location=None, *args, **kwargs):
try:
celery_logger.debug("mount task started at %s." % datetime.now())
celery_logger.debug("mount_location: %s" % (mount_location, ))
driver = get_driver(driverCls, provider, identity)
instance = driver.get_instance(instance_id)
volume = driver.get_volume(volume_id)
username = identity.get_username()
# DEV NOTE: Set as 'users' because this is a GUARANTEED group
# and we know our 'user' will exist (if atmo_init_full was executed)
# in case the VM does NOT rely on iPlant LDAP
groupname = "users"
celery_logger.debug(volume)
try:
attach_data = volume.extra['attachments'][0]
if not device:
device = attach_data['device']
except KeyError as IndexError:
celery_logger.warn("Volume %s missing attachments in Extra"
% (volume,))
device = None
if not device:
celery_logger.warn("Device never attached. Nothing to mount")
return None
private_key = "/opt/dev/atmosphere/extras/ssh/id_rsa"
kwargs.update({'ssh_key': private_key})
kwargs.update({'timeout': 120})
# Step 2. Check the volume is not already mounted
cm_script = check_mount()
kwargs.update({'deploy': cm_script})
driver.deploy_to(instance, **kwargs)
if device in cm_script.stdout:
mount_location = _parse_mount_location(cm_script.stdout, device)
if not mount_location:
raise Exception("Device already mounted, "
"but mount location could not be determined!"
"Check _parse_mount_location()!")
celery_logger.warn(
"Device already mounted. Mount output:%s" %
cm_script.stdout)
# Device has already been mounted. Move along..
return mount_location
# Step 3. Find a suitable location to mount the volume
celery_logger.info("Original mount location - %s" % mount_location)
if not mount_location:
inc = 1
while True:
if '/vol%s' % inc in cm_script.stdout:
inc += 1
else:
break
mount_location = '/vol%s' % inc
celery_logger.info("Device location - %s" % device)
celery_logger.info("New mount location - %s" % mount_location)
mv_script = mount_volume(device, mount_location, username, groupname)
kwargs.update({'deploy': mv_script})
driver.deploy_to(instance, **kwargs)
celery_logger.debug("mount task finished at %s." % datetime.now())
return mount_location
except Exception as exc:
celery_logger.warn(exc)
mount_task.retry(exc=exc)
