def TestNodeMigrate(node, node2):
"""gnt-node migrate"""
if qa_utils.GetNodeInstances(node2, secondaries=False):
raise qa_error.UnusableNodeError("Secondary node has at least one"
" primary instance. This test requires"
" it to have no primary instances.")
# Migrate to secondary node
AssertCommand(["gnt-node", "migrate", "-f", node.primary])
# ... and back again.
AssertCommand(["gnt-node", "migrate", "-f", node2.primary])
def TestNodeEvacuate(node, node2):
"""gnt-node evacuate"""
node3 = qa_config.AcquireNode(exclude=[node, node2])
try:
if qa_utils.GetNodeInstances(node3, secondaries=True):
raise qa_error.UnusableNodeError("Evacuation node has at least one"
" secondary instance. This test requires"
" it to have no secondary instances.")
# Evacuate all secondary instances
AssertCommand(["gnt-node", "evacuate", "-f",
"--new-secondary=%s" % node3.primary, node2.primary])
# ... and back again.
AssertCommand(["gnt-node", "evacuate", "-f",
"--new-secondary=%s" % node2.primary, node3.primary])
finally:
node3.Release()
