def libvirt_stop_start_ftvm(parser):
"""
detect when libvirt daemon shutdown , can HAAgent start ftvm
:param parser: config
:return: True/raise exception
"""
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
cmd = cmd_HAagent.start_ftvm_cmd(parser["PrimaryOS_name"],
parser["vm_name"])
s_stdin, s_stdout, s_stderr = ssh.exec_command("sudo " + cmd)
out = s_stdout.read()
expected = HAagent_terminal.Startvm_create_vm_failed % (
HAagent_terminal.Libvirt_connection_failed %
HAagent_terminal.Libvirt_self_connection) + "\n"
success = (out == expected)
print out
print expected
FTsystem.start(ssh)
#print success
if success:
return True
raise TA_error.Assert_Error("libvirt stop then start ftvm fail")
def stop_libvirt_process(parser):
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
FTsystem.stop(ssh)
if FTsystem.get_status(ssh) == "running":
raise TA_error.Process_Error("libvirt in host OS cannot stop")
ssh.close()
def preprocess_backupOS_FTsystem(parser):
"""
preprocess backupOS FTsystem
check FTsystem status
start/stop FTsystem
raise exception if FTsystem can not start/stop
"""
if parser["pre_check_backupOS_FTsystem"] == "yes":
ssh = shell_server.get_ssh(parser["BackupOS_ip"], parser["BackupOS_usr"], parser["BackupOS_pwd"])
status = FTsystem.get_status(ssh)
if status == "not running" and parser["pre_backupOS_FTsystem_start"] == "yes":
FTsystem.start(ssh)
time.sleep(float(parser["pre_backupOS_FTsystem_start_time"]))
if FTsystem.get_status(ssh) == "not running":
ssh.close()
raise TA_error.Preprocess_Error("backupOS FTsystem can not start")
if status == "running" and parser["pre_backupOS_FTsystem_start"] == "no":
FTsystem.stop(ssh)
time.sleep(float(parser["pre_backupOS_FTsystem_start_time"]))
if FTsystem.get_status(ssh) == "running":
ssh.close()
raise TA_error.Preprocess_Error("backupOS FTsystem can not stop")
ssh.close()
def preprocess_slaveOS_FTsystem(parser):
"""
preprocess backupOS FTsystem part
check FTsystem status
start/stop FTsystem
raise exception if FTsystem can not start/stop
:called func: preprocess_backupOS_OS
:param parser: is a dict, get from Test config file
"""
if parser["pre_check_slaveOS_FTsystem"] == "yes":
ssh = shell_server.get_ssh(parser["SlaveOS_ip"], parser["SlaveOS_usr"],
parser["SlaveOS_pwd"]) #獲得ssh
status = FTsystem.get_status(ssh)
if status == "not running" and parser[
"pre_slaveOS_FTsystem_start"] == "yes": #若狀態不為running且根據參數必需是running則進入
FTsystem.start(ssh) #透過ssh開啟libvirt
time.sleep(float(parser["pre_slaveOS_FTsystem_start_time"]))
if FTsystem.get_status(
ssh) == "not running": #若狀態不為running則raise exception
ssh.close()
raise TA_error.Preprocess_Error("slaveOS FTsystem can not start")
if status == "running" and parser[
"pre_slaveOS_FTsystem_start"] == "no": #若狀態為running且根據參數必需不是running則進入
FTsystem.stop(ssh)
time.sleep(float(parser["pre_slaveOS_FTsystem_start_time"]))
if FTsystem.get_status(
ssh) == "running": #若狀態為running則raise exception
ssh.close()
raise TA_error.Preprocess_Error(
"slaveOS FTsystem can not stop")
ssh.close()
def kill_libvirt_process(parser):
"""
kill libvirt process on hostOS
"""
ssh = shell_server.get_ssh(parser["GuestOS_ip"]
, parser["GuestOS_usr"]
, parser["GuestOS_pwd"])
pid = FTsystem.get_pid(ssh)
cmd = cmd_kill.kill_cmd(pid, 9)
s_stdin, s_stdout, s_stderr = ssh.exec_command("sudo "+cmd)
ssh.close()
def FTsystem_running_in_hostOS(parser):
"""
FTsystem is running in hostOS or not
return True/raise exception
"""
ssh = shell_server.get_ssh(parser["HostOS_ip"]
, parser["HostOS_usr"]
, parser["HostOS_pwd"])
if FTsystem.get_status(ssh) == "running":
return True
raise TA_error.Assert_Error("FTsystem is not running on hostOS")
def libvirt_running_in_hostOS(parser):
"""
libvirt process is running in hostOS or not
:param parser: config
:return: True/raise exception
"""
if "ast_libvirt_running_wait_time" in parser.keys(
): #若參數ast_libvirt_running_wait_time存在於parser，則進入
time.sleep(float(parser["ast_libvirt_running_wait_time"]))
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
if FTsystem.is_running(ssh):
return True
ssh.close()
raise TA_error.Assert_Error("libivrt isn't running")
def FTsystem_running_in_hostOS(parser):
"""
FTsystem is running in hostOS or not
:param parser: config
:return: True/raise exception
"""
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲取ssh
if FTsystem.get_status(ssh) == "running": #透過ssh詢問FTsystem之狀態是否為running
ssh.close()
return True
ssh.close()
raise TA_error.Assert_Error("FTsystem is not running in hostOS")
def kill_libvirt_process(parser):
"""
kill libvirt process on hostOS
:param parser: is a dict, get from Test config file
"""
if "pro_wait_time_kill_libvirt_p" in parser.keys(
): #若pro_wait_time_kill_libvirt_p存在於parser
time.sleep(int(parser["pro_wait_time_kill_libvirt_p"]))
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"], parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
pid = FTsystem.get_pid(ssh) #透過ssh獲得libvirt之pid
if pid == False:
ssh.close()
raise TA_error.Process_Error("can not get libvirt pid")
print "libvirt pid %s" % pid
cmd = cmd_kill.kill_cmd(pid, 9) #獲得kill libvirt process之指令字串
s_stdin, s_stdout, s_stderr = ssh.exec_command("sudo " + cmd) #透過ssh執行指令
ssh.close()
def postprocess_hostOS_FTsystem(parser):
"""
postprocess PrimaryOS FTsystem part
check FTsystem status
start/stop FTsystem
raise exception if FTsystem can not start/stop
:called func: postprocess_hostOS
:param parser: is a dict, get from Test config file
"""
if parser["pos_check_hostOS_FTsystem"] == "yes":
ssh = shell_server.get_ssh(parser["PrimaryOS_ip"],
parser["PrimaryOS_usr"],
parser["PrimaryOS_pwd"]) #獲得ssh
status = FTsystem.get_status(ssh) #獲得libvirt status
if status == "not running" and parser[
"pos_hostOS_FTsystem_start"] == "yes": #若狀態不為running且根據參數pos_hostOS_FTsystem_start必須為running，則進入
FTsystem.start(ssh) #透過ssh開啟libvirt
time.sleep(float(parser["pos_hostOS_FTsystem_start_time"]))
if FTsystem.get_status(
ssh) == "not running": #若狀態不為running則raise exception
ssh.close()
raise TA_error.Postprocess_Error(
"PrimaryOS FTsystem can not start")
if status == "running" and parser[
"pos_hostOS_FTsystem_start"] == "no": #若狀態為running且根據參數pos_hostOS_FTsystem_start必須不為running，則進入
FTsystem.stop(ssh) #透過ssh關閉libvirt
time.sleep(float(parser["pos_hostOS_FTsystem_start_time"]))
if FTsystem.get_status(
ssh) == "running": #若狀態為running則raise exception
ssh.close()
raise TA_error.Postprocess_Error(
"PrimaryOS FTsystem can not stop")
ssh.close()
