summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-01 12:20:56 +0300
committerMichael Polenchuk <mpolenchuk@mirantis.com>2016-11-03 07:50:25 +0000
commit771761f708e6cb61fba99abf67a07111e1c75470 (patch)
treec46adb61851c1c1a0d5f5c5f93f11919181654a2
parentc11337074cfa0d520fb3fa876965e420fd7145e3 (diff)
[virtual envs] Switch to raw imagescolorado.2.0
* use raw devices instead of qcow2 * disable i/o caching, it reduces data copies and bus traffic * set native aio instead of thread based JIRA: FUEL-201 Change-Id: I8ac728cbb5be5948080fab8ae4d3d311e0a5c09c Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com> (cherry picked from commit ed79331c115eac4aad0eccd4b191c9e1e836c73d)
-rw-r--r--deploy/dha_adapters/libvirt_adapter.py2
-rw-r--r--deploy/environments/libvirt_environment.py2
-rw-r--r--deploy/environments/virtual_fuel.py4
-rw-r--r--deploy/templates/hardware_environment/vms/enea_lab/fuel.xml2
-rw-r--r--deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml2
-rw-r--r--deploy/templates/hardware_environment/vms/fuel.xml2
-rw-r--r--deploy/templates/virtual_environment/vms/compute.xml2
-rw-r--r--deploy/templates/virtual_environment/vms/controller.xml2
-rw-r--r--deploy/templates/virtual_environment/vms/fuel.xml2
9 files changed, 10 insertions, 10 deletions
diff --git a/deploy/dha_adapters/libvirt_adapter.py b/deploy/dha_adapters/libvirt_adapter.py
index 466f134ae..a00f09147 100644
--- a/deploy/dha_adapters/libvirt_adapter.py
+++ b/deploy/dha_adapters/libvirt_adapter.py
@@ -109,7 +109,7 @@ class LibvirtAdapter(HardwareAdapter):
'%s |grep \"virtual size:\"'
% disk_file).split()[2]
delete(disk_file)
- exec_cmd('qemu-img create -f qcow2 %s %s' % (disk_file,
+ exec_cmd('qemu-img create -f raw %s %s' % (disk_file,
disk_size))
def node_eject_iso(self, node_id):
diff --git a/deploy/environments/libvirt_environment.py b/deploy/environments/libvirt_environment.py
index c9fa41fd7..07a47fd7e 100644
--- a/deploy/environments/libvirt_environment.py
+++ b/deploy/environments/libvirt_environment.py
@@ -36,7 +36,7 @@ class LibvirtEnvironment(ExecutionEnvironment):
def create_storage(self, node_id, disk_path, disk_sizes):
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))
+ exec_cmd('qemu-img create -f raw %s %s' % (disk_path, disk_size))
def create_vms(self):
temp_dir = tempfile.mkdtemp()
diff --git a/deploy/environments/virtual_fuel.py b/deploy/environments/virtual_fuel.py
index b1a76e479..5ddd93b51 100644
--- a/deploy/environments/virtual_fuel.py
+++ b/deploy/environments/virtual_fuel.py
@@ -87,7 +87,7 @@ class VirtualFuel(ExecutionEnvironment):
else:
err('No devices!')
- def create_volume(self, pool, name, su, img_type='qcow2'):
+ def create_volume(self, pool, name, su, img_type='raw'):
log('Creating image using Libvirt volumes in pool %s, name: %s' %
(pool, name))
size, unit = get_size_and_unit(su)
@@ -109,7 +109,7 @@ class VirtualFuel(ExecutionEnvironment):
def create_image(self, disk_path, disk_size):
if os.environ.get('LIBVIRT_DEFAULT_URI') == None:
- exec_cmd('qemu-img create -f qcow2 %s %s' % (disk_path, disk_size))
+ exec_cmd('qemu-img create -f raw %s %s' % (disk_path, disk_size))
else:
pool = DEFAULT_POOL # FIXME
name = os.path.basename(disk_path)
diff --git a/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml b/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
index 15617f577..5a59ace86 100644
--- a/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/enea_lab/fuel.xml
@@ -35,7 +35,7 @@
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2' cache='writeback'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<target dev='vda' bus='virtio'/>
</disk>
<disk type='block' device='cdrom'>
diff --git a/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml b/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
index fe547b811..055923037 100644
--- a/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/ericsson_montreal_lab/fuel.xml
@@ -35,7 +35,7 @@
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<target dev='vda' bus='virtio'/>
</disk>
<disk type='block' device='cdrom'>
diff --git a/deploy/templates/hardware_environment/vms/fuel.xml b/deploy/templates/hardware_environment/vms/fuel.xml
index 8d8dd4494..ada7688c2 100644
--- a/deploy/templates/hardware_environment/vms/fuel.xml
+++ b/deploy/templates/hardware_environment/vms/fuel.xml
@@ -35,7 +35,7 @@
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<target dev='vda' bus='virtio'/>
</disk>
<disk type='block' device='cdrom'>
diff --git a/deploy/templates/virtual_environment/vms/compute.xml b/deploy/templates/virtual_environment/vms/compute.xml
index 0bff88827..0f8a0379b 100644
--- a/deploy/templates/virtual_environment/vms/compute.xml
+++ b/deploy/templates/virtual_environment/vms/compute.xml
@@ -24,7 +24,7 @@
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<source file='disk.raw'/>
<target dev='vda' bus='virtio'/>
</disk>
diff --git a/deploy/templates/virtual_environment/vms/controller.xml b/deploy/templates/virtual_environment/vms/controller.xml
index 422aa39e2..8e239cb70 100644
--- a/deploy/templates/virtual_environment/vms/controller.xml
+++ b/deploy/templates/virtual_environment/vms/controller.xml
@@ -21,7 +21,7 @@
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<source file='disk.raw'/>
<target dev='vda' bus='virtio'/>
</disk>
diff --git a/deploy/templates/virtual_environment/vms/fuel.xml b/deploy/templates/virtual_environment/vms/fuel.xml
index e2a05d86e..5be6d398e 100644
--- a/deploy/templates/virtual_environment/vms/fuel.xml
+++ b/deploy/templates/virtual_environment/vms/fuel.xml
@@ -29,7 +29,7 @@
<readonly/>
</disk>
<disk type='file' device='disk'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='raw' cache='none' io='native'/>
<source file='disk.raw'/>
<target dev='vda' bus='virtio'/>
</disk>