def wait_rebalance(self, node, name):
s = utils.get_spinner("Waiting for %s volume to be rebalanced..." % name)
try:
node.ssh.execute("gluster volume rebalance %s start" % name, ignore_exit_status=True)
while not self.is_rebalance_completed(node, name):
time.sleep(1)
finally:
s.stop()
def _request_instance(self, zone):
self._instance = self._get_existing_instance(zone)
if not self._instance:
alias = self._alias_tmpl % zone
self._validate_image_and_type(self._image_id, self._instance_type)
log.info(
"No instance in group %s for zone %s, launching one now." %
(self.cluster_group.name, zone))
self._resv = self.create_node(alias, image_id=self._image_id,
instance_type=self._instance_type,
zone=zone)
self.wait_for_cluster(msg="Waiting for volume host to come up...")
self._instance = self.get_node(alias)
else:
s = utils.get_spinner("Waiting for instance %s to come up..." %
self._instance.id)
while not self._instance.is_up():
time.sleep(self.refresh_interval)
s.stop()
return self._instance
def _request_instance(self, zone):
self._instance = self._get_existing_instance(zone)
if not self._instance:
alias = self._alias_tmpl % zone
self._validate_image_and_type(self._image_id, self._instance_type)
log.info(
"No instance in group %s for zone %s, launching one now." %
(self.cluster_group.name, zone))
self._resv = self.create_node(alias,
image_id=self._image_id,
instance_type=self._instance_type,
zone=zone)
self.wait_for_cluster(msg="Waiting for volume host to come up...")
self._instance = self.get_node_by_alias(alias)
else:
s = utils.get_spinner("Waiting for instance %s to come up..." %
self._instance.id)
while not self._instance.is_up():
time.sleep(self.refresh_interval)
s.stop()
return self._instance
