def _await_networks(cluster, instances):
if not instances:
return
ips_assigned = set()
while len(ips_assigned) != len(instances):
if not g.check_cluster_exists(instances[0].node_group.cluster):
return
for instance in instances:
if instance.id not in ips_assigned:
if networks.init_instances_ips(instance):
ips_assigned.add(instance.id)
context.sleep(1)
LOG.info("Cluster '%s': all instances have IPs assigned" % cluster.id)
ctx = context.ctx()
cluster = conductor.cluster_get(ctx, instances[0].node_group.cluster)
instances = _get_instances(cluster, ips_assigned)
with context.ThreadGroup() as tg:
for instance in instances:
tg.spawn("wait-for-ssh-%s" % instance.instance_name,
_wait_until_accessible, instance)
LOG.info("Cluster '%s': all instances are accessible" % cluster.id)
def _check_if_up(instance):
if hasattr(instance, '_is_up'):
return True
server = instance.nova_info
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
try:
exit_code, _ = instance.remote.execute_command("hostname")
if exit_code:
return False
except Exception as ex:
LOG.debug("Can't login to node %s (%s), reason %s",
server.name, instance.management_ip, ex)
return False
instance._is_up = True
return True
def _await_networks(self, cluster, instances):
if not instances:
return
ips_assigned = set()
while len(ips_assigned) != len(instances):
if not g.check_cluster_exists(instances[0].node_group.cluster):
return
for instance in instances:
if instance.id not in ips_assigned:
if networks.init_instances_ips(instance):
ips_assigned.add(instance.id)
context.sleep(1)
LOG.info("Cluster '%s': all instances have IPs assigned" % cluster.id)
ctx = context.ctx()
cluster = conductor.cluster_get(ctx, instances[0].node_group.cluster)
instances = g.get_instances(cluster, ips_assigned)
with context.ThreadGroup() as tg:
for instance in instances:
tg.spawn("wait-for-ssh-%s" % instance.instance_name,
self._wait_until_accessible, instance)
LOG.info("Cluster '%s': all instances are accessible" % cluster.id)
def _await_networks(instances):
if not instances:
return
ips_assigned = set()
while len(ips_assigned) != len(instances):
if not _check_cluster_exists(instances[0].node_group.cluster):
return
for instance in instances:
if instance.id not in ips_assigned:
if networks.init_instances_ips(instance):
ips_assigned.add(instance.id)
context.sleep(1)
ctx = context.ctx()
cluster = conductor.cluster_get(ctx, instances[0].node_group.cluster)
instances = get_instances(cluster, ips_assigned)
accessible_instances = set()
while len(accessible_instances) != len(instances):
if not _check_cluster_exists(instances[0].node_group.cluster):
return
for instance in instances:
if instance.id not in accessible_instances:
if _check_if_accessible(instance):
accessible_instances.add(instance.id)
context.sleep(1)
def _check_if_up(instance):
if instance.internal_ip and instance.management_ip:
return True
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
return True
def _check_if_up(instance):
if instance.internal_ip and instance.management_ip:
return True
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
return True
