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Simplify VM metadata reads

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Directly call the new common getDomainMetadata function to avoid
excessive Zookeeper calls for this information.
This commit is contained in:
Joshua Boniface
2021-07-13 02:08:54 -04:00
parent 9a199992a1
commit c0a3467b70
2 changed files with 34 additions and 32 deletions
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31
daemon-common/common.py
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@ -315,18 +315,9 @@ def getDomainTags(zkhandler, dom_uuid):
#
# Get domain information from XML
# Get a set of domain metadata
#
def getInformationFromXML(zkhandler, uuid):
"""
Gather information about a VM from the Libvirt XML configuration in the Zookeper database
and return a dict() containing it.
"""
domain_state = zkhandler.read(('domain.state', uuid))
domain_node = zkhandler.read(('domain.node', uuid))
domain_lastnode = zkhandler.read(('domain.last_node', uuid))
domain_failedreason = zkhandler.read(('domain.failed_reason', uuid))
def getDomainMetadata(zkhandler, dom_uuid):
domain_node_limit = zkhandler.read(('domain.meta.node_limit', uuid))
domain_node_selector = zkhandler.read(('domain.meta.node_selector', uuid))
domain_node_autostart = zkhandler.read(('domain.meta.autostart', uuid))
@ -340,6 +331,24 @@ def getInformationFromXML(zkhandler, uuid):
if not domain_node_autostart:
domain_node_autostart = None
return domain_node_limit, domain_node_selector, domain_node_autostart, domain_migration_method
#
# Get domain information from XML
#
def getInformationFromXML(zkhandler, uuid):
"""
Gather information about a VM from the Libvirt XML configuration in the Zookeper database
and return a dict() containing it.
"""
domain_state = zkhandler.read(('domain.state', uuid))
domain_node = zkhandler.read(('domain.node', uuid))
domain_lastnode = zkhandler.read(('domain.last_node', uuid))
domain_failedreason = zkhandler.read(('domain.failed_reason', uuid))
domain_node_limit, domain_node_selector, domain_node_autostart, domain_migration_method = getDomainMetadata(zkhandler, uuid)
domain_profile = zkhandler.read(('domain.profile', uuid))
domain_vnc = zkhandler.read(('domain.console.vnc', uuid))