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authorGeorge Paraskevopoulos <geopar@intracom-telecom.com>2016-12-08 16:37:33 +0200
committerGeorge Paraskevopoulos <geopar@intracom-telecom.com>2016-12-09 09:59:39 +0000
commitbe088cb7105e5be952bcb4bd9f18a75c82503168 (patch)
tree9d47acdbd9fb0f59fd466fb763a3732f05c0fa92
parented96a8b6e3440a85d9047b37207b161d3ea37f2b (diff)
Add host aggregate / av zones util functions
Add functionality for creating, getting and deleting host aggregates and availability zones. Change-Id: I6717ba865cf1e8565ca4559c71cb112d0d6a132e Signed-off-by: George Paraskevopoulos <geopar@intracom-telecom.com>
-rwxr-xr-xfunctest/utils/openstack_utils.py103
1 files changed, 103 insertions, 0 deletions
diff --git a/functest/utils/openstack_utils.py b/functest/utils/openstack_utils.py
index df6fb5d1a..6f0c5fba5 100755
--- a/functest/utils/openstack_utils.py
+++ b/functest/utils/openstack_utils.py
@@ -218,6 +218,45 @@ def get_flavor_id_by_ram_range(nova_client, min_ram, max_ram):
return id
+def get_aggregates(nova_client):
+ try:
+ aggregates = nova_client.aggregates.list()
+ return aggregates
+ except Exception, e:
+ logger.error("Error [get_aggregates(nova_client)]: %s" % e)
+ return None
+
+
+def get_aggregate_id(nova_client, aggregate_name):
+ try:
+ aggregates = get_aggregates(nova_client)
+ _id = [ag.id for ag in aggregates if ag.name == aggregate_name][0]
+ return _id
+ except Exception, e:
+ logger.error("Error [get_aggregate_id(nova_client, %s)]:"
+ " %s" % (aggregate_name, e))
+ return None
+
+
+def get_availability_zones(nova_client):
+ try:
+ availability_zones = nova_client.availability_zones.list()
+ return availability_zones
+ except Exception, e:
+ logger.error("Error [get_availability_zones(nova_client)]: %s" % e)
+ return None
+
+
+def get_availability_zone_names(nova_client):
+ try:
+ az_names = [az.zoneName for az in get_availability_zones(nova_client)]
+ return az_names
+ except Exception, e:
+ logger.error("Error [get_availability_zone_names(nova_client)]:"
+ " %s" % e)
+ return None
+
+
def create_flavor(nova_client, flavor_name, ram, disk, vcpus, public=True):
try:
flavor = nova_client.flavors.create(
@@ -281,6 +320,40 @@ def get_hypervisors(nova_client):
return None
+def create_aggregate(nova_client, aggregate_name, av_zone):
+ try:
+ nova_client.aggregates.create(aggregate_name, av_zone)
+ return True
+ except Exception, e:
+ logger.error("Error [create_aggregate(nova_client, %s, %s)]: %s"
+ % (aggregate_name, av_zone, e))
+ return None
+
+
+def add_host_to_aggregate(nova_client, aggregate_name, compute_host):
+ try:
+ aggregate_id = get_aggregate_id(nova_client, aggregate_name)
+ nova_client.aggregates.add_host(aggregate_id, compute_host)
+ return True
+ except Exception, e:
+ logger.error("Error [add_host_to_aggregate(nova_client, %s, %s)]: %s"
+ % (aggregate_name, compute_host, e))
+ return None
+
+
+def create_aggregate_with_host(
+ nova_client, aggregate_name, av_zone, compute_host):
+ try:
+ create_aggregate(nova_client, aggregate_name, av_zone)
+ add_host_to_aggregate(nova_client, aggregate_name, compute_host)
+ return True
+ except Exception, e:
+ logger.error("Error [create_aggregate_with_host("
+ "nova_client, %s, %s, %s)]: %s"
+ % (aggregate_name, av_zone, compute_host, e))
+ return None
+
+
def create_instance(flavor_name,
image_id,
network_id,
@@ -403,6 +476,36 @@ def delete_floating_ip(nova_client, floatingip_id):
return False
+def remove_host_from_aggregate(nova_client, aggregate_name, compute_host):
+ try:
+ aggregate_id = get_aggregate_id(nova_client, aggregate_name)
+ nova_client.aggregates.remove_host(aggregate_id, compute_host)
+ return True
+ except Exception, e:
+ logger.error("Error [remove_host_from_aggregate(nova_client, %s, %s)]:"
+ " %s" % (aggregate_name, compute_host, e))
+ return False
+
+
+def remove_hosts_from_aggregate(nova_client, aggregate_name):
+ aggregate_id = get_aggregate_id(nova_client, aggregate_name)
+ hosts = nova_client.aggregates.get(aggregate_id).hosts
+ assert(
+ all(remove_host_from_aggregate(nova_client, aggregate_name, host)
+ for host in hosts))
+
+
+def delete_aggregate(nova_client, aggregate_name):
+ try:
+ remove_hosts_from_aggregate(nova_client, aggregate_name)
+ nova_client.aggregates.delete(aggregate_name)
+ return True
+ except Exception, e:
+ logger.error("Error [delete_aggregate(nova_client, %s)]: %s"
+ % (aggregate_name, e))
+ return False
+
+
# *********************************************
# NEUTRON
# *********************************************