def launch_instances(self, ctx, cluster, target_count):
# create all instances
cluster = conductor.cluster_update(ctx, cluster, {"status": self.STAGES[0]})
LOG.info(g.format_cluster_status(cluster))
tmpl = heat.ClusterTemplate(cluster)
self._configure_template(ctx, tmpl, cluster, target_count)
stack = tmpl.instantiate(update_existing=self.UPDATE_STACK)
stack.wait_till_active()
self.inst_ids = self._populate_cluster(ctx, cluster, stack)
# wait for all instances are up and networks ready
cluster = conductor.cluster_update(ctx, cluster, {"status": self.STAGES[1]})
LOG.info(g.format_cluster_status(cluster))
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
if not g.check_cluster_exists(cluster):
LOG.info(g.format_cluster_deleted_message(cluster))
return
# prepare all instances
cluster = conductor.cluster_update(ctx, cluster, {"status": self.STAGES[2]})
LOG.info(g.format_cluster_status(cluster))
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def _launch_instances(self,
cluster,
target_count,
stages,
update_stack=False,
disable_rollback=True):
# create all instances
cluster = c_u.change_cluster_status(cluster, stages[0])
inst_ids = self._create_instances(cluster, target_count, update_stack,
disable_rollback)
# wait for all instances are up and networks ready
cluster = c_u.change_cluster_status(cluster, stages[1])
instances = c_u.get_instances(cluster, inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = c_u.change_cluster_status(cluster, stages[2])
instances = c_u.get_instances(cluster, inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
return inst_ids
def _launch_instances(self, cluster, target_count, stages,
update_stack=False, disable_rollback=True,
instances_to_delete=None):
# create all instances
cluster = c_u.change_cluster_status(cluster, stages[0])
inst_ids = self._create_instances(
cluster, target_count, update_stack, disable_rollback,
instances_to_delete)
# wait for all instances are up and networks ready
cluster = c_u.change_cluster_status(cluster, stages[1])
instances = c_u.get_instances(cluster, inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = c_u.change_cluster_status(cluster, stages[2])
instances = c_u.get_instances(cluster, inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
return inst_ids
def launch_instances(self, cluster, target_count):
# create all instances
cluster = g.change_cluster_status(cluster, self.STAGES[0])
tmpl = heat.ClusterTemplate(cluster)
self._configure_template(tmpl, cluster, target_count)
stack = tmpl.instantiate(update_existing=self.UPDATE_STACK,
disable_rollback=self.DISABLE_ROLLBACK)
heat.wait_stack_completion(stack.heat_stack)
self.inst_ids = self._populate_cluster(cluster, stack)
# wait for all instances are up and networks ready
cluster = g.change_cluster_status(cluster, self.STAGES[1])
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = g.change_cluster_status(cluster, self.STAGES[2])
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def launch_instances(self, cluster, target_count):
# create all instances
cluster = g.change_cluster_status(cluster, self.STAGES[0])
tmpl = heat.ClusterTemplate(cluster)
self._configure_template(tmpl, cluster, target_count)
stack = tmpl.instantiate(update_existing=self.UPDATE_STACK,
disable_rollback=self.DISABLE_ROLLBACK)
heat.wait_stack_completion(stack.heat_stack)
self.inst_ids = self._populate_cluster(cluster, stack)
# wait for all instances are up and networks ready
cluster = g.change_cluster_status(cluster, self.STAGES[1])
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = g.change_cluster_status(cluster, self.STAGES[2])
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def launch_instances(self, ctx, cluster, target_count):
# create all instances
cluster = conductor.cluster_update(ctx, cluster,
{"status": self.STAGES[0]})
LOG.info(g.format_cluster_status(cluster))
tmpl = heat.ClusterTemplate(cluster)
self._configure_template(ctx, tmpl, cluster, target_count)
stack = tmpl.instantiate(update_existing=self.UPDATE_STACK)
stack.wait_till_active()
self.inst_ids = self._populate_cluster(ctx, cluster, stack)
# wait for all instances are up and networks ready
cluster = conductor.cluster_update(ctx, cluster,
{"status": self.STAGES[1]})
LOG.info(g.format_cluster_status(cluster))
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = conductor.cluster_update(ctx, cluster,
{"status": self.STAGES[2]})
LOG.info(g.format_cluster_status(cluster))
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def launch_instances(self, cluster, target_count):
# create all instances
cluster = g.change_cluster_status(cluster, self.STAGES[0])
self.create_instances(cluster, target_count)
# wait for all instances are up and networks ready
cluster = g.change_cluster_status(cluster, self.STAGES[1])
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = g.change_cluster_status(cluster, self.STAGES[2])
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def launch_instances(self, cluster, target_count):
# create all instances
cluster = g.change_cluster_status(cluster, self.STAGES[0])
self.create_instances(cluster, target_count)
# wait for all instances are up and networks ready
cluster = g.change_cluster_status(cluster, self.STAGES[1])
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = g.change_cluster_status(cluster, self.STAGES[2])
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
def launch_instances(self, cluster, target_count):
# create all instances
cluster = g.change_cluster_status(cluster, self.STAGES[0])
cpo.add_provisioning_step(cluster.id, _("Create Heat stack"), 1)
with context.InstanceInfoManager([cluster.id, None, None, None]):
self.create_instances(cluster, target_count)
# wait for all instances are up and networks ready
cluster = g.change_cluster_status(cluster, self.STAGES[1])
instances = g.get_instances(cluster, self.inst_ids)
self._await_networks(cluster, instances)
# prepare all instances
cluster = g.change_cluster_status(cluster, self.STAGES[2])
instances = g.get_instances(cluster, self.inst_ids)
volumes.mount_to_instances(instances)
self._configure_instances(cluster)
