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Fix this to handle errors

This commit is contained in:
Joshua Boniface 2018-06-02 15:39:17 -04:00
parent 286561307b
commit 152cba5e19
1 changed files with 10 additions and 4 deletions
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14
VMInstance.py
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@ -70,14 +70,20 @@ class VMInstance:
print(self.zkey) print(self.zkey)
self.zk.set(self.zkey + '/state', 'migrate'.encode('ascii')) self.zk.set(self.zkey + '/state', 'migrate'.encode('ascii'))
dest_conn = libvirt.open('qemu+ssh://%s/system' % self.hypervisor) try:
if dest_conn == None: dest_conn = libvirt.open('qemu+ssh://%s/system' % self.hypervisor)
if dest_conn == None:
raise
except:
self.zk.set(self.zkey + '/state', 'start'.encode('ascii')) self.zk.set(self.zkey + '/state', 'start'.encode('ascii'))
print('Failed to open connection to qemu+ssh://%s/system' % target) print('Failed to open connection to qemu+ssh://%s/system' % target)
return return
target_dom = self.dom.migrate(dest_conn, libvirt.VIR_MIGRATE_LIVE, None, None, 0) try:
if target_dom == None: target_dom = self.dom.migrate(dest_conn, libvirt.VIR_MIGRATE_LIVE, None, None, 0)
if target_dom == None:
raise
except:
print('Could not migrate to the new domain') print('Could not migrate to the new domain')
self.stop_vm() self.stop_vm()