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Merge "Removed H404, H405, H305 ignore in pep8"

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2015-12-14 10:12:37 +00:00
committed by Gerrit Code Review
parent 8516d629c2 1613bd6904
commit 3fb5defc16
12 changed files with 139 additions and 140 deletions
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133
watcher/applier/primitives/wrapper/nova_wrapper.py
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@@ -64,21 +64,21 @@ class NovaWrapper(object):
keep_original_image_name=True):
"""This method migrates a given instance
using an image of this instance and creating a new instance
from this image. It saves some configuration information
about the original instance : security group, list of networks
,list of attached volumes, floating IP, ...
in order to apply the same settings to the new instance.
At the end of the process the original instance is deleted.
It returns True if the migration was successful,
False otherwise.
using an image of this instance and creating a new instance
from this image. It saves some configuration information
about the original instance : security group, list of networks,
list of attached volumes, floating IP, ...
in order to apply the same settings to the new instance.
At the end of the process the original instance is deleted.
It returns True if the migration was successful,
False otherwise.
:param instance_id: the unique id of the instance to migrate.
:param keep_original_image_name: flag indicating whether the
image name from which the original instance was built must be
used as the name of the intermediate image used for migration.
If this flag is False, a temporary image name is built
"""
:param instance_id: the unique id of the instance to migrate.
:param keep_original_image_name: flag indicating whether the
image name from which the original instance was built must be
used as the name of the intermediate image used for migration.
If this flag is False, a temporary image name is built
"""
new_image_name = ""
@@ -275,12 +275,14 @@ class NovaWrapper(object):
return True
def built_in_non_live_migrate_instance(self, instance_id, hypervisor_id):
"""This method uses the Nova built-in non-live migrate()
action to migrate a given instance.
It returns True if the migration was successful, False otherwise.
"""This method does a live migration of a given instance
:param instance_id: the unique id of the instance to migrate.
"""
This method uses the Nova built-in non-live migrate()
action to migrate a given instance.
It returns True if the migration was successful, False otherwise.
:param instance_id: the unique id of the instance to migrate.
"""
LOG.debug(
"Trying a Nova built-in non-live "
@@ -326,15 +328,18 @@ class NovaWrapper(object):
def live_migrate_instance(self, instance_id, dest_hostname,
block_migration=True, retry=120):
"""This method uses the Nova built-in live_migrate()
action to do a live migration of a given instance.
It returns True if the migration was successful,
False otherwise.
"""This method does a live migration of a given instance
:param instance_id: the unique id of the instance to migrate.
:param dest_hostname: the name of the destination compute node.
:param block_migration: No shared storage is required.
"""
This method uses the Nova built-in live_migrate()
action to do a live migration of a given instance.
It returns True if the migration was successful,
False otherwise.
:param instance_id: the unique id of the instance to migrate.
:param dest_hostname: the name of the destination compute node.
:param block_migration: No shared storage is required.
"""
LOG.debug("Trying a live migrate of instance %s to host '%s'" % (
instance_id, dest_hostname))
@@ -429,16 +434,17 @@ class NovaWrapper(object):
def create_image_from_instance(self, instance_id, image_name,
metadata={"reason": "instance_migrate"}):
"""This method creates a new image from a given instance.
It waits for this image to be in 'active' state before returning.
It returns the unique UUID of the created image if successful,
None otherwise
:param instance_id: the uniqueid of
the instance to backup as an image.
:param image_name: the name of the image to create.
:param metadata: a dictionary containing the list of
key-value pairs to associate to the image as metadata.
"""
It waits for this image to be in 'active' state before returning.
It returns the unique UUID of the created image if successful,
None otherwise
:param instance_id: the uniqueid of
the instance to backup as an image.
:param image_name: the name of the image to create.
:param metadata: a dictionary containing the list of
key-value pairs to associate to the image as metadata.
"""
if self.glance is None:
glance_endpoint = self.keystone. \
service_catalog.url_for(service_type='image',
@@ -495,8 +501,8 @@ class NovaWrapper(object):
def delete_instance(self, instance_id):
"""This method deletes a given instance.
:param instance_id: the unique id of the instance to delete.
"""
:param instance_id: the unique id of the instance to delete.
"""
LOG.debug("Trying to remove instance %s ..." % instance_id)
@@ -513,8 +519,8 @@ class NovaWrapper(object):
def stop_instance(self, instance_id):
"""This method stops a given instance.
:param instance_id: the unique id of the instance to stop.
"""
:param instance_id: the unique id of the instance to stop.
"""
LOG.debug("Trying to stop instance %s ..." % instance_id)
@@ -533,14 +539,17 @@ class NovaWrapper(object):
return False
def wait_for_vm_state(self, server, vm_state, retry, sleep):
"""Waits for server to be in vm_state which can be one of the following :
active, stopped
"""Waits for server to be in a specific vm_state
The vm_state can be one of the following :
active, stopped
:param server: server object.
:param vm_state: for which state we are waiting for
:param retry: how many times to retry
:param sleep: seconds to sleep between the retries
"""
:param server: server object.
:param vm_state: for which state we are waiting for
:param retry: how many times to retry
:param sleep: seconds to sleep between the retries
"""
if not server:
return False
@@ -551,15 +560,18 @@ class NovaWrapper(object):
return getattr(server, 'OS-EXT-STS:vm_state') == vm_state
def wait_for_instance_status(self, instance, status_list, retry, sleep):
"""Waits for instance to be in status which can be one of the following
: BUILD, ACTIVE, ERROR, VERIFY_RESIZE, SHUTOFF
"""Waits for instance to be in a specific status
The status can be one of the following
: BUILD, ACTIVE, ERROR, VERIFY_RESIZE, SHUTOFF
:param instance: instance object.
:param status_list: tuple containing the list of
status we are waiting for
:param retry: how many times to retry
:param sleep: seconds to sleep between the retries
"""
:param instance: instance object.
:param status_list: tuple containing the list of
status we are waiting for
:param retry: how many times to retry
:param sleep: seconds to sleep between the retries
"""
if not instance:
return False
@@ -577,11 +589,12 @@ class NovaWrapper(object):
network_names_list=["demo-net"], keypair_name="mykeys",
create_new_floating_ip=True,
block_device_mapping_v2=None):
"""This method creates a new instance.
It also creates, if requested, a new floating IP and associates
it with the new instance
It returns the unique id of the created instance.
"""
"""This method creates a new instance
It also creates, if requested, a new floating IP and associates
it with the new instance
It returns the unique id of the created instance.
"""
LOG.debug(
"Trying to create new instance '%s' "