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instance: seperate resize operations as cpu, mem and disk

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This commit is contained in:
catborise 2019-08-27 17:18:33 +03:00
parent b18290794e
commit e47f97facf
3 changed files with 169 additions and 14 deletions
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53
vrtManager/instance.py
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@ -741,7 +741,6 @@ class wvmInstance(wvmConnect):
"""
Function change ram and cpu on vds.
"""
memory = int(memory) * 1024
cur_memory = int(cur_memory) * 1024
# if dom is running change only ram
@ -769,6 +768,58 @@ class wvmInstance(wvmConnect):
new_xml = ElementTree.tostring(tree)
self._defineXML(new_xml)
def resize_cpu(self, cur_vcpu, vcpu):
"""
Function change ram and cpu on vds.
"""
xml = self._XMLDesc(VIR_DOMAIN_XML_SECURE)
tree = ElementTree.fromstring(xml)
set_vcpu = tree.find('vcpu')
set_vcpu.text = vcpu
set_vcpu.set('current', cur_vcpu)
new_xml = ElementTree.tostring(tree)
self._defineXML(new_xml)
def resize_mem(self, cur_memory, memory):
"""
Function change ram and cpu on vds.
"""
memory = int(memory) * 1024
cur_memory = int(cur_memory) * 1024
# if dom is running change only ram
if self.get_status() == VIR_DOMAIN_RUNNING:
self.set_memory(cur_memory, VIR_DOMAIN_AFFECT_LIVE)
self.set_memory(cur_memory, VIR_DOMAIN_AFFECT_CONFIG)
return
xml = self._XMLDesc(VIR_DOMAIN_XML_SECURE)
tree = ElementTree.fromstring(xml)
set_mem = tree.find('memory')
set_mem.text = str(memory)
set_cur_mem = tree.find('currentMemory')
set_cur_mem.text = str(cur_memory)
new_xml = ElementTree.tostring(tree)
self._defineXML(new_xml)
def resize_disk(self, disks=[]):
"""
Function change disks on vds.
"""
xml = self._XMLDesc(VIR_DOMAIN_XML_SECURE)
tree = ElementTree.fromstring(xml)
for disk in disks:
source_dev = disk['path']
vol = self.get_volume_by_path(source_dev)
vol.resize(disk['size_new'])
new_xml = ElementTree.tostring(tree)
self._defineXML(new_xml)
def get_iso_media(self):
iso = []
storages = self.get_storages(only_actives=True)