def prepocess_hostOS_vm_restart(parser):
"""
according to fault tolerant level, preprocess vm restart
"""
if parser["level"] == "0":
FTVM.restart(parser["vm_name"], parser["HostOS_ip"])
else:
FTVM.ftrestart(parser["vm_name"], parser["HostOS_ip"], parser["level"])
def postprocess_hostOS_vm_running(parser):
"""
postrocess vm become running
"""
if FTVM.is_running(parser["vm_name"], parser["HostOS_ip"]):
FTVM.restart(parser["vm_name"], parser["HostOS_ip"])
elif FTVM.is_shutoff(parser["vm_name"], parser["HostOS_ip"]):
FTVM.start(parser["vm_name"], parser["HostOS_ip"])
time.sleep(float(parser["pos_hostOS_VM_boot_time"]))
if not FTVM.is_running(parser["vm_name"], parser["HostOS_ip"]):
raise TA_error.Postprocess_Error("HostOS %s can not start" % parser["vm_name"])
def prepocess_hostOS_vm_restart(parser):
"""
according to fault tolerant level, preprocess vm restart
:called func: preprocess_hostOS_vm_running
:param parser: is a dict, get from Test config file
"""
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
if parser["level"] == "0": #若為不開啟容錯機制之重新啟動，則進入
FTVM.restart(parser["vm_name"], parser["PrimaryOS_ip"], ssh)
else:
FTVM.ftrestart(parser["vm_name"], parser["PrimaryOS_ip"], ssh)
ssh.close()
def postprocess_backupOS_vm_running(parser):
"""
postrocess vm become running
:called func: postprocess_BackupOS_vm
:param parser: is a dict, get from Test config file
"""
ssh = shell_server.get_ssh(parser["BackupOS_ip"], parser["BackupOS_usr"],
parser["BackupOS_pwd"]) #獲得ssh
if FTVM.is_running(parser["vm_name"], parser["BackupOS_ip"], ssh):
FTVM.restart(parser["vm_name"], parser["BackupOS_ip"], ssh)
elif FTVM.is_shutoff(parser["vm_name"], parser["BackupOS_ip"], ssh):
FTVM.start(parser["vm_name"], parser["BackupOS_ip"], ssh)
time.sleep(float(parser["pos_BackupOS_VM_boot_time"]))
if not FTVM.is_running(parser["vm_name"], parser["BackupOS_ip"], ssh):
ssh.close()
raise TA_error.Postprocess_Error("BackupOS vm : %s can not start" %
parser["vm_name"])
ssh.close()
