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Fix network check on VM config modification

This commit is contained in:
Joshua Boniface 2021-06-22 02:21:55 -04:00
parent 1787a970ab
commit 6cd0ccf0ad
1 changed files with 9 additions and 6 deletions
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15
daemon-common/vm.py
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@ -291,9 +291,18 @@ def modify_vm(zkhandler, domain, restart, new_vm_config):
except Exception: except Exception:
return False, 'ERROR: Failed to parse new XML data.' return False, 'ERROR: Failed to parse new XML data.'
# Get our old network list for comparison purposes
old_vm_config = zkhandler.read(('domain.xml', dom_uuid))
old_parsed_xml = lxml.objectify.fromstring(old_vm_config)
old_dnetworks = common.getDomainNetworks(old_parsed_xml, {})
# If a SR-IOV network device is being added, set its used state # If a SR-IOV network device is being added, set its used state
dnetworks = common.getDomainNetworks(parsed_xml, {}) dnetworks = common.getDomainNetworks(parsed_xml, {})
for network in dnetworks: for network in dnetworks:
# Ignore networks that are already there
if network in old_dnetworks:
continue
if network['type'] in ['direct', 'hostdev']: if network['type'] in ['direct', 'hostdev']:
dom_node = zkhandler.read(('domain.node', dom_uuid)) dom_node = zkhandler.read(('domain.node', dom_uuid))
@ -307,12 +316,6 @@ def modify_vm(zkhandler, domain, restart, new_vm_config):
set_sriov_vf_vm(zkhandler, dom_uuid, dom_node, network['source'], network['mac'], network['type']) set_sriov_vf_vm(zkhandler, dom_uuid, dom_node, network['source'], network['mac'], network['type'])
# If a SR-IOV network device is being removed, unset its used state # If a SR-IOV network device is being removed, unset its used state
old_vm_config = zkhandler.read(('domain.xml', dom_uuid))
try:
old_parsed_xml = lxml.objectify.fromstring(old_vm_config)
except Exception:
return False, 'ERROR: Failed to parse old XML data.'
old_dnetworks = common.getDomainNetworks(old_parsed_xml, {})
for network in old_dnetworks: for network in old_dnetworks:
if network['type'] in ['direct', 'hostdev']: if network['type'] in ['direct', 'hostdev']:
if network['mac'] not in [n['mac'] for n in dnetworks]: if network['mac'] not in [n['mac'] for n in dnetworks]: