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authorNikolas Hermanns <nikolas.hermanns@ericsson.com>2016-03-04 10:01:22 +0100
committerSzilard Cserey <szilard.cserey@gmail.com>2016-03-09 17:44:10 +0000
commit1ef2a5abcdacf3274e4ed17c612835ae10cb34d8 (patch)
tree2309fbe29bc86713b44c77e5589d1e0cb14249e8 /deploy/environments/libvirt_environment.py
parentaac8573f454109c98fa2af1e5ed05c1d1b19829b (diff)
Make number of cpus configurable in dha file
Some compones of openstack produce a lot of CPU load. With this commit it is possible to make more use of the Hypervisor where the virtual nodes runs on. Change-Id: Ide567dd0823c5526171c29073f2a36aa5f27d4b6
Diffstat (limited to 'deploy/environments/libvirt_environment.py')
-rw-r--r--deploy/environments/libvirt_environment.py12
1 files changed, 5 insertions, 7 deletions
diff --git a/deploy/environments/libvirt_environment.py b/deploy/environments/libvirt_environment.py
index 2a09117bc..380262c7e 100644
--- a/deploy/environments/libvirt_environment.py
+++ b/deploy/environments/libvirt_environment.py
@@ -34,12 +34,8 @@ class LibvirtEnvironment(ExecutionEnvironment):
self.net_names = self.collect_net_names()
def create_storage(self, node_id, disk_path, disk_sizes):
- if node_id == self.fuel_node_id:
- disk_size = disk_sizes['fuel']
- else:
- roles = self.dea.get_node_role(node_id)
- role = 'controller' if 'controller' in roles else 'compute'
- disk_size = disk_sizes[role]
+ role = self.dea.get_node_main_role(node_id, self.fuel_node_id)
+ disk_size = disk_sizes[role]
exec_cmd('qemu-img create -f qcow2 %s %s' % (disk_path, disk_size))
def create_vms(self):
@@ -53,9 +49,11 @@ class LibvirtEnvironment(ExecutionEnvironment):
check_file_exists(vm_template)
disk_path = '%s/%s.raw' % (self.storage_dir, vm_name)
self.create_storage(node_id, disk_path, disk_sizes)
+ number_cpus = self.dha.get_number_cpus(
+ self.dea.get_node_main_role(node_id, self.fuel_node_id))
temp_vm_file = '%s/%s' % (temp_dir, vm_name)
exec_cmd('cp %s %s' % (vm_template, temp_vm_file))
- self.define_vm(vm_name, temp_vm_file, disk_path)
+ self.define_vm(vm_name, temp_vm_file, disk_path, number_cpus)
delete(temp_dir)
def start_vms(self):