def hold_ip():
'''
保留IP
:return:
'''
ip_address = request.values.get('ip_address')
if not ip_address:
logging.info('no ip_address when hold ip')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
ip_info = ip_service.IPService().get_ip_info_by_ipaddress(ip_address)
# 已初始化且未使用的IP才能保留
if not (ip_info and ip_info['status'] == IPStatus.UNUSED):
logging.info('IP status is wrong when hold ip')
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="只能保留已初始化且未使用的IP")
update_data = {
'status': IPStatus.HOLD,
'updated_at': get_datetime_str(),
}
where_data = {
'ip_address': ip_address,
}
ret = ip_service.IPService().update_ip_info(update_data, where_data)
if ret <= 0:
logging.error("hold ip error, update_data:%s, where_data:%s",
str(update_data), str(where_data))
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def __change_drprd_status(env, ip_new):
'''
编辑ip表
:param env:
:param ip_new:
:return:
'''
# 更新新ip状态
if int(env) == DataCenterType.PRD:
segment_dr = segment_match_s.SegmentMatchService(
).get_segment_match_info_by_prd_segment_id(ip_new['segment_id'])
if not segment_dr:
return False, "无法获取当前生产IP对应容灾网段信息"
segment_dr_data = segment_s.SegmentService().get_segment_info(
segment_dr['dr_segment_id'])
if not segment_dr_data:
return False, "无法获取当前生产IP对应容灾网段详细信息"
# 拼凑虚拟机容灾IP
dr_ip = segment_dr_data['segment'].split('.')[0] + '.' + segment_dr_data['segment'].split('.')[1] + \
'.' + ip_new['ip_address'].split('.')[2] + '.' + ip_new['ip_address'].split('.')[3]
dr_ip_info = ip_s.IPService().get_ip_by_ip_address(dr_ip)
# 如果容灾IP是未使用中状态，可以使用
if dr_ip_info:
if dr_ip_info['status'] == IPStatus.UNUSED:
# 重置对应ip为未使用
update_dr_ip_data = {'status': IPStatus.PRE_ALLOCATION}
where_dr_ip_data = {'id': dr_ip_info['id']}
ret_mark_ip = ip_s.IPService().update_ip_info(
update_dr_ip_data, where_dr_ip_data)
if ret_mark_ip <= 0:
return False, "当前生产IP对应容灾IP从预分配重置为未使用状态失败"
elif int(env) == DataCenterType.DR:
segment_prd = segment_match_s.SegmentMatchService(
).get_segment_match_info_by_dr_segment_id(ip_new['segment_id'])
if not segment_prd:
return False, "无法获取当前容灾IP对应生产网段信息"
segment_prd_data = segment_s.SegmentService().get_segment_info(
segment_prd['prd_segment_id'])
if not segment_prd_data:
return False, "无法获取当前容灾IP对应生产网段详细信息"
# 拼凑虚拟机生产IP
prd_ip = segment_prd_data['segment'].split('.')[0] + '.' + segment_prd_data['segment'].split('.')[
1] + '.' + \
ip_new['ip_address'].split('.')[2] + '.' + ip_new['ip_address'].split('.')[3]
prd_ip_info = ip_s.IPService().get_ip_by_ip_address(prd_ip)
# 如果生产环境ip是未使用中状态，可以使用
if prd_ip_info:
if prd_ip_info['status'] == IPStatus.UNUSED:
# 重置对应ip为未使用
update_dr_ip_data = {'status': IPStatus.PRE_ALLOCATION}
where_dr_ip_data = {'id': prd_ip_info['id']}
ret_mark_ip = ip_s.IPService().update_ip_info(
update_dr_ip_data, where_dr_ip_data)
if ret_mark_ip <= 0:
return False, "当前容灾IP对应生产IP从预分配重置为未使用状态失败"
return True, "生产、容灾IP状态重置成功"
def __init_ip(segment_datas, ip_address):
'''
IP初始化
:param segment_datas:
:param ip_address:
:return:
'''
ip_vlan = segment_datas['vlan']
ip_netmask = segment_datas['netmask']
ip_segment_id = segment_datas['id']
ip_gateway_ip = segment_datas['gateway_ip']
ip_dns1 = segment_datas['dns1']
ip_dns2 = segment_datas['dns2']
insert_data = {
'ip_address': ip_address,
'segment_id': ip_segment_id,
'netmask': ip_netmask,
'vlan': ip_vlan,
'gateway_ip': ip_gateway_ip,
'dns1': ip_dns1,
'dns2': ip_dns2,
'status': IPStatus.UNUSED,
'created_at': get_datetime_str()
}
ret = ip_service.IPService().add_ip_info(insert_data)
if ret == -1:
return False
return True
def __check_ip_resource(segment_datas, env, count):
'''
判断IP资源是否足够
:param segment_datas:
:param env:
:param count:
:return:
'''
# 获取可用ip
ret_ip_datas, ret_ip_segment_datas = ip_s.get_available_ips(
segment_datas, int(count), env)
if not ret_ip_datas:
return False, [], '虚拟机所在机房、网络区域下无法找到%s个可用IP' % str(count)
# 标记ip为预分配
ips_list = []
for ip in ret_ip_datas:
update_data = {
'status': IPStatus.USED,
'updated_at': get_datetime_str()
}
where_data = {'id': ip['id']}
ret_mark_ip = ip_s.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
ips_list.append(ip)
if len(ips_list) < int(count):
return False, [], '虚拟机网卡配置ip所需%s个可用IP修改为使用中状态部分失败' % str(count)
else:
return True, ret_ip_datas, ret_ip_segment_datas
def __instance_ip_configure_change_db(ins_id, net_info, env):
'''
编辑instance_ip表
:param ins_id:
:param net_info:
:param env:
:return:
'''
ip_id_new = ip_s.IPService().get_ip_by_ip_address(net_info['ip_addr_new'])
if not ip_id_new:
msg = '无法在数据库中找到ip：%s 记录' % ip_id_new
return False, msg
# 查找生产、容灾环境对应的容灾、生产环境IP
ret_change_status, ret_change_detail = __change_drprd_status(
env, ip_id_new)
if not ret_change_status:
return False, ret_change_detail
instance_ip_data = {
'instance_id': ins_id,
'ip_id': ip_id_new['id'],
'mac': net_info['mac_addr'],
'type': InstanceNicType.NORMAL_NETWORK_NIC,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_add_ip = instance_ip_s.InstanceIPService().add_instance_ip_info(
instance_ip_data)
if ret_add_ip.get('row_num') <= 0:
msg = "新增虚拟机网卡ip：%s信息到数据库失败" % ip_id_new['ip_address']
return False, msg
return True, '数据库记录修改成功'
def _set_ip_init(ret_ip_data):
# 标记ip为初始化状态
update_data = {'status': IPStatus.UNUSED}
where_data = {'id': ret_ip_data['id']}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
return False, 'IP %s 状态重置为初始化失败' % ret_ip_data['ip_address']
else:
return True, 'IP %s 状态重置为初始化成功' % ret_ip_data['ip_address']
def win_vm_std(request_id):
v2v_task = v2v_op.v2vTaskService().get_v2v_task_by_requestid(request_id)
vmip = v2v_task['vm_ip']
ostype = 'Windows'
ip_data = ip_s.IPService().get_ip_by_ip_address(vmip)
vmmask_int = int(ip_data['netmask'])
vmmask = exchange_maskint(vmmask_int)
vmgateway = ip_data['gateway_ip']
vmname = v2v_task['vm_name']
dns1 = ip_data['dns1']
dns2 = ip_data['dns2']
host_ip = v2v_task['dest_host']
cloudarea = v2v_task['cloud_area']
connect_instance = instanceManager.libvirt_get_connect(
host_ip, conn_type='instance', vmname=vmname)
inject_stauts, mesg = instanceManager.v2v_esx_win_inject(
connect_instance, vmname, vmip, vmgateway, dns1, dns2, vmmask, ostype,
cloudarea)
if inject_stauts:
message = "信息注入成功"
threadlock = threading.Lock()
threadlock.acquire()
v2v_op.updata_v2v_message(request_id, message)
in_a_s.update_instance_actions(request_id, esx_v2vActions.WINDOWS_STD,
ActionStatus.SUCCSESS, message)
v2v_op.update_v2v_step(request_id, esx_v2vActions.WINDOWS_STD)
v2v_op.updata_v2v_ontask(request_id, '0')
vm_uuid = v2v_op.v2vTaskService().get_v2v_task_by_requestid(
request_id)['vm_uuid']
v2v_op.update_v2v_actions(request_id, 1)
v2v_op.update_v2v_step(request_id, esx_v2vActions.WINDOWS_STD)
where_data = {'uuid': vm_uuid}
update_data = {'status': '3'}
ins_s.InstanceService().update_instance_info(update_data, where_data)
threadlock.release()
else:
message = "信息注入失败"
threadlock = threading.Lock()
threadlock.acquire()
v2v_op.updata_v2v_message(request_id, message)
v2v_op.update_v2v_actions(request_id, ActionStatus.FAILD)
v2v_op.updata_v2v_ontask(request_id, '0')
in_a_s.update_instance_actions(request_id, esx_v2vActions.WINDOWS_STD,
ActionStatus.FAILD, message)
threadlock.release()
def _change_db_ip_unused(ip_info):
'''
修改数据库ip表中ip状态为未使用
:param ip_info:
:return:
'''
# 标记ip为预分配
ip_change_succeed_list = []
for ip in ip_info:
update_data = {'status': IPStatus.UNUSED}
where_data = {'id': ip['id']}
ret_mark_ip = ip_s.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
ip_change_succeed_list.append(ip)
if len(ip_change_succeed_list) < len(ip_info):
return False, '虚拟机网卡配置ip所需%s个可用IP修改为使用中状态部分失败' % len(ip_info)
else:
return True, '虚拟机网卡配置ip所需%s个可用IP修改为使用中全部成功' % len(ip_info)
def __check_ip_resource():
'''
判断IP资源是否足够
:param hostpool_id:
:param count:
:return:
'''
# 获取可用ip
ret_ip_data, ret_ip_segment_datas = ip_service.get_avail_tmp_ip()
if not ret_ip_data:
return False, '未找到可用的IP用于分配给模板机'
# 标记ip为预分配
update_data = {'status': IPStatus.PRE_ALLOCATION}
where_data = {'id': ret_ip_data['id']}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
return False, '模板机预分频IP %s 失败' % ret_ip_data['ip_address']
else:
return True, ret_ip_data
def task_check():
# 入参赋值
vmip = request.values.get('vm_ip')
flavor_id = request.values.get('flavor_id')
cloudarea = request.values.get('cloud_area')
vm_ostype = request.values.get('vm_ostype')
vm_segment = request.values.get('segment')
# 入参完全性判断
if not vmip or not flavor_id or not cloudarea or not vm_ostype or not vm_segment:
logging.info('params are invalid or missing')
message = '入参缺失'
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR,
msg=message)
else:
# 获取flavor信息
flavor_info = flavor_service.FlavorService().get_flavor_info(flavor_id)
if not flavor_info:
logging.info('id: %s flavor info not in db when create instance',
flavor_id)
message = '实例规格数据有误，无法进行v2v'
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR,
msg=message)
# 获取对应openstack环境的管理节点及ssh账户信息
if cloudarea == "SIT":
ctr_host = '10.202.83.12'
ctr_pass = decrypt(OPENSTACK_SIT_PASS)
elif cloudarea == "DEV":
ctr_host = "10.202.123.4"
ctr_pass = decrypt(OPENSTACK_DEV_PASS)
else:
message = 'openstack环境参数错误，无法进行v2v操作'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
# 判断vm信息是否输入错误
vmexist = vm_exist(vmip, ctr_host, ctr_pass)
if vmexist == False:
message = '获取vm信息失败'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
# 获取OS版本失败
osstat, verdata = get_vm_version(ctr_host, ctr_pass, vm_ostype, vmip)
if osstat == False:
message = '获取vmOS版本失败'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
else:
ver_data = verdata
# 获取待迁移vm磁盘大小
vdiskdata = vm_disk_size(vmip, cloudarea, ctr_host, ctr_pass)
if vdiskdata == False:
message = '获取vm磁盘信息失败'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
vdisk = vdiskdata
data_disk = vdisk - 80
# 判断待转化vm是否关机
vmshutdown = vm_stat(vmip, ctr_host, ctr_pass)
if vmshutdown == False:
message = '待转化vm未关机'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
# 获取并录入IP信息
vm_segment = seg_s.SegmentService().get_segment_info_bysegment(
vm_segment)
if vm_segment == None:
message = '网段信息有误，无法进行v2v'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
else:
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vmip)
if ip_data:
ip_data_status = ip_data['status']
if ip_data_status != '0':
message = "IP与现有环境冲突,无法进行v2v"
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
return_info = {'vm_osver': ver_data, 'vm_disk': str(data_disk)}
message = "获取VM信息成功"
return json_helper.format_api_resp(code=ErrorCode.SUCCESS,
msg=message,
data=return_info)
def cancel_init_ips():
'''
批量取消初始化IP
:return:
'''
begin_ip = request.values.get('begin_ip')
end_ip = request.values.get('end_ip')
if not begin_ip or not end_ip:
logging.info('begin or end ip is empty when cancel init ips')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='批量去初始化IP时无法获取资源锁状态,请稍后再试')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_used_datas)
try:
# 截取IP地址最后一位
begin_ip_org = begin_ip.split('.')[3]
end_ip_org = end_ip.split('.')[3]
# 起始IP不能大于结束IP
if int(begin_ip_org) > int(end_ip_org) or int(begin_ip_org) > 254 or int(begin_ip_org) < 1 \
or int(end_ip_org) > 254 or int(end_ip_org) < 1:
logging.info('begin or end ip is invalid when cancel init ips')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
ips_cancel_list = []
for i in range(int(begin_ip_org), int(end_ip_org) + 1):
ips_cancel_list.append(i)
if not ips_cancel_list:
logging.info(
'no ip can cancel init when cancel init ips, begin: %s, end: %s',
begin_ip, end_ip)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 截取IP地址前三位
ip_c = begin_ip.split('.')[0] + '.' + begin_ip.split(
'.')[1] + '.' + begin_ip.split('.')[2] + '.'
# 操作的IP数
all_num = len(ips_cancel_list)
fail_num = 0
for _cancel_ip in ips_cancel_list:
cancel_ip_address = str(ip_c) + str(_cancel_ip)
# 要确保该IP未使用
ip_info = ip_service.IPService().get_ip_info_by_ipaddress(
cancel_ip_address)
if not (ip_info and ip_info['status'] == IPStatus.UNUSED):
logging.info('only unused ip can do when cancel init ip')
fail_num += 1
continue
ret = ip_service.del_ip_info(ip_info['id'])
if ret == -1:
logging.info('del ip info error when cancel init ip')
fail_num += 1
continue
except Exception as e:
_msg = '批量取消初始化IP：取消初始化ip出现异常begin_ip %s，end_ip%s: cancel ips init exception，err：%s' % (
begin_ip, end_ip, e)
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
# 全失败
if fail_num == all_num:
logging.error("cancel init ips all failed")
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 部分成功
if 0 < fail_num < all_num:
logging.error("cancel init ips part failed")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS_PART,
msg="部分IP取消初始化成功")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def cancel_init_ip():
'''
取消初始化IP
:return:
'''
ip_address = request.values.get('ip_address')
if not ip_address:
logging.info('no ip_address when cancel init ip')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='去初始化IP时无法获取资源锁状态,请稍后再试')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_used_datas)
# 要确保该IP未使用
try:
ip_info = ip_service.IPService().get_ip_info_by_ipaddress(ip_address)
if not (ip_info and ip_info['status'] == IPStatus.UNUSED):
logging.info('only unused ip can do when cancel init ip')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="只有未使用的IP才能取消初始化")
ret = ip_service.del_ip_info(ip_info['id'])
except Exception as e:
_msg = '取消初始化IP：取消初始化ip出现异常ip%s: cancel ip init exception，err：%s' % (
ip_address, e)
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
if ret == -1:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def __check_ip_resource(env, dc_name, net_area, count):
'''
判断IP资源是否足够
:param hostpool_id:
:param count:
:return:
'''
# 查询指定环境、网络区域是否有所需网段，容灾微应用需要遍历联通、电信所有可用网段
if env == str(DataCenterType.MINIARCHDR):
ret_segment_datas_telecom = segment_s.get_segments_data_by_type(
net_area, dc_name, env, NetCardType.INTERNEL_TELECOM)
ret_segment_datas_unicom = segment_s.get_segments_data_by_type(
net_area, dc_name, env, NetCardType.INTERNEL_UNICOM)
ret_segment_datas = ret_segment_datas_telecom + ret_segment_datas_unicom
else:
ret_segment_datas = segment_s.get_segments_data_by_type(
net_area, dc_name, env, NetCardType.INTERNAL)
if not ret_segment_datas:
return False, '集群所在机房、网络区域下没有可用网段用于分配IP', ''
# 获取可用ip
ret_ip_datas, ret_ip_segment_datas = ip_service.get_available_ips(
ret_segment_datas, int(count), env)
if not ret_ip_datas:
return False, '集群所在机房、网络区域下无法找到%s个可用IP' % str(count), ''
# 如果是申请生产或者容灾环境ip，需判断网段对应关系表中是否有记录
if int(env) == DataCenterType.PRD:
segment_dr = segment_m.SegmentMatchService(
).get_segment_match_info_by_prd_segment_id(ret_ip_segment_datas['id'])
if not segment_dr:
return False, '集群所在机房、网络区域下无法找到生产网段对应的容灾网段ID', ''
segment_dr_data = segment_s.SegmentService().get_segment_info(
segment_dr['dr_segment_id'])
if not segment_dr_data:
return False, '集群所在机房、网络区域下无法找到生产网段对应的容灾网段详细信息', ''
elif int(env) == DataCenterType.DR:
segment_prd = segment_m.SegmentMatchService(
).get_segment_match_info_by_dr_segment_id(ret_ip_segment_datas['id'])
if not segment_prd:
return False, '指定机房、网络区域下无法找到容灾网段对应的生产网段ID', ''
segment_prd_data = segment_s.SegmentService().get_segment_info(
segment_prd['prd_segment_id'])
if not segment_prd_data:
return False, '指定机房、网络区域下无法找到容灾网段对应的生产网段详细信息', ''
# 标记ip为预分配
ips_list = []
prd_ips_list = []
dr_ips_list = []
for ip in ret_ip_datas:
update_data = {'status': IPStatus.PRE_ALLOCATION}
where_data = {'id': ip['id']}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
continue
ips_list.append(ip)
# 生产环境需要预分配对应容灾环境ip，容灾环境需要预分配生产环境ip
if int(env) == DataCenterType.PRD:
# 拼凑虚拟机容灾ip并预分配ip
dr_ip = segment_dr_data['segment'].split('.')[0] + '.' + segment_dr_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
# 如果容灾环境ip未初始化，默认初始化
if not dr_ip_info:
if not __init_ip(segment_dr_data, dr_ip):
continue
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
update_data = {'status': IPStatus.PRE_ALLOCATION}
where_data = {'ip_address': dr_ip}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
continue
dr_ips_list.append(dr_ip_info)
elif int(env) == DataCenterType.DR:
# 拼凑虚拟机生产ip并预分配ip
prd_ip = segment_prd_data['segment'].split('.')[0] + '.' + segment_prd_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(prd_ip)
# 如果生产环境ip未初始化，默认初始化
if not prd_ip_info:
if not __init_ip(segment_prd_data, prd_ip):
continue
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(
prd_ip)
update_data = {'status': IPStatus.PRE_ALLOCATION}
where_data = {'ip_address': prd_ip}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
continue
prd_ips_list.append(prd_ip_info)
if len(ips_list) <= 0:
return False, '虚拟机创建所需%s个可用IP修改为预分配状态全部失败' % str(count), ''
elif int(env) == DataCenterType.PRD and (
len(ips_list) + len(dr_ips_list)) < int(count) * 2:
return False, '生产环境虚拟机创建所需%s个可用IP修改为预分配状态部分失败' % str(count), ''
elif int(env) == DataCenterType.DR and (
len(ips_list) + len(prd_ips_list)) < int(count) * 2:
return False, '容灾环境虚拟机创建所需%s个可用IP修改为预分配状态部分失败' % str(count), ''
elif len(ips_list) < int(count):
return False, '虚拟机创建所需%s个可用IP修改为预分配状态部分失败' % str(count), ''
else:
return True, ret_ip_datas, ret_ip_segment_datas
def v2v_esx_intodb(hostpool_id):
'''
v2v_esx
:param hostpool_id:
:return:
'''
#获取vm入库信息
vmname = request.values.get('vm_name')
vmip = request.values.get('vm_ip')
flavor_id = request.values.get('flavor_id')
vm_ostype = request.values.get('vm_ostype')
vm_app_info = request.values.get('vm_app_info')
vm_owner = request.values.get('vm_owner')
vm_group_id = request.values.get('vm_group_id')
user_id = request.values.get('user_id')
vm_segment = request.values.get('segment')
vm_osver = request.values.get('vm_osver')
vm_disk = request.values.get('vm_disk')
esx_env = request.values.get('esx_env')
esx_ip = request.values.get('esx_ip')
esx_passwd1 = request.values.get('esx_passwd')
vmware_vm = request.values.get('vmware_vm')
# 入参完全性判断
if not vmname or not vmip or not flavor_id or not vm_ostype or not vm_app_info \
or not vm_osver or not vm_disk or not vm_owner or not vm_group_id or not user_id or not vm_segment or not esx_passwd1:
logging.info('params are invalid or missing')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR,
msg='入参缺失')
else:
esx_passwd = base64.b64decode(esx_passwd1)
powertag, msg_power = vm_powerState(esx_ip, esx_passwd, vmware_vm)
if not powertag:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=msg_power)
# 获取flavor信息
flavor_info = flavor_service.FlavorService().get_flavor_info(flavor_id)
if not flavor_info:
logging.info('id: %s flavor info not in db when create instance',
flavor_id)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='实例规格数据有误，无法进行v2v')
vmcpu = flavor_info['vcpu']
vmmem = flavor_info['memory_mb']
data_disk = int(vm_disk)
# 获取可用目标host
host_code, host_data, host_msg = cal_host(hostpool_id, vmcpu, vmmem,
data_disk, vm_group_id)
if host_code < 0:
return json_helper.format_api_resp(code=host_code, msg=host_msg)
else:
host = host_data
vmhost = ho_s.HostService().get_host_info_by_hostip(host)
ret_4 = ho_s.pre_allocate_host_resource(vmhost['id'], vmcpu, vmmem, 50)
if ret_4 != 1:
logging.error('资源预分配失败')
message = '资源预分频失败'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
# 获取并录入IP信息
vm_segment = seg_s.SegmentService().get_segment_info_bysegment(
vm_segment)
if vm_segment == None:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='网段信息有误，无法进行v2v')
else:
segment_id = vm_segment['id']
vm_netmask = vm_segment['netmask']
vm_gateway = vm_segment['gateway_ip']
vm_dns1 = vm_segment['dns1']
vm_dns2 = vm_segment['dns2']
vmvlan = vm_segment['vlan']
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vmip)
if ip_data == None:
ip_data = {
'ip_address': vmip,
'segment_id': segment_id,
'netmask': vm_netmask,
'vlan': vmvlan,
'gateway_ip': vm_gateway,
'dns1': vm_dns1,
'dns2': vm_dns2,
'created_at': get_datetime_str(),
'status': '1'
}
ret = ip_s.IPService().add_ip_info(ip_data)
if ret.get('row_num') <= 0:
logging.info(
'add ip info error when create v2v task, insert_data: %s',
ip_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="录入IP信息失败")
else:
ip_id = ret.get('last_id')
else:
ip_data_status = ip_data['status']
vmvlan = ip_data['vlan']
if ip_data_status != '0':
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="IP与现有环境冲突,无法进行v2v")
else:
ip_id = ip_data['id']
where_data = {'id': ip_id}
updata_data = {
'status': '1',
'updated_at': get_datetime_str()
}
ret1 = ip_s.IPService().update_ip_info(
updata_data, where_data)
if not ret1:
logging.info(
'update ip info error when create v2v task, update_data: %s',
updata_data)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg="更新IP状态失败")
# 生成request_id
request_Id = v2v_op.generate_req_id()
# 生成vm的uuid和mac
vmuuid = randomUUID()
vmmac = randomMAC()
if not vm_osver:
vm_osver = "unknown"
# 信息入instance相关库表
instance_info = instance_db_info(vmuuid, vmname, vm_app_info, vm_owner,
flavor_id, vm_group_id, host, vmmac,
data_disk, ip_id, vm_ostype,
request_Id, vm_osver)
if instance_info < 0:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='信息入库失败')
# 将步骤信息存入instance_action表
v2v_cd_d1 = {
'action': esx_v2vActions.CREATE_DEST_DIR,
'request_id': request_Id,
'message': 'start',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cd_d1)
v2v_cr_pl = {
'action': esx_v2vActions.CREATE_STOR_POOL,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cr_pl)
v2v_cp_fl = {
'action': esx_v2vActions.COPY_FILE_TO_LOCAL,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cp_fl)
v2v_file = {
'action': esx_v2vActions.VIRT_V2V_FILES,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_file)
v2v_del_tmp = {
'action': esx_v2vActions.DELETE_TMP_FILE,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_del_tmp)
v2v_sysdisk_std = {
'action': esx_v2vActions.VM_SYS_DISK_STD,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_sysdisk_std)
v2v_datadisk_std = {
'action': esx_v2vActions.VM_DATA_DISK_STD,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_datadisk_std)
v2v_def_1 = {
'action': esx_v2vActions.VM_DEFINE1,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_def_1)
v2v_star_1 = {
'action': esx_v2vActions.VM_START1,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_star_1)
if vm_ostype == "Windows":
v2v_att_disk = {
'action': esx_v2vActions.ATTACH_DISK,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_att_disk)
v2v_win_std = {
'action': esx_v2vActions.WINDOWS_STD,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_win_std)
v2v_vm_def2 = {
'action': esx_v2vActions.WINDOWS_DISK_CH,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vm_def2)
v2v_vm_star2 = {
'action': esx_v2vActions.VM_START2,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vm_star2)
message = '信息已添加至任务队列,等待执行'
# 将v2v信息存入v2v_task表
v2v_data = {
'source': VMCreateSource.ESX,
'request_id': request_Id,
'destory': '0',
'start_time': get_datetime_str(),
'status': 0,
'vm_ip': vmip,
'vm_name': vmname,
'vmvlan': vmvlan,
'flavor_id': flavor_id,
'cloud_area': esx_env,
'vm_ostype': vm_ostype,
'vm_app_info': vm_app_info,
'vm_owner': vm_owner,
'vm_group_id': vm_group_id,
'user_id': user_id,
'vm_mac': vmmac,
'vm_uuid': vmuuid,
'cancel': '0',
'dest_dir': '/app/image/' + vmuuid,
'on_task': '0',
'dest_host': host,
'esx_ip': esx_ip,
'esx_passwd': esx_passwd,
'vmware_vm': vmware_vm,
'step_done': esx_v2vActions.BEGIN
}
v2v_insert = v2v_op.v2vTaskService().add_v2v_task_info(v2v_data)
if v2v_insert.get('row_num') <= 0:
logging.info('insert info to v2v_task failed! %s', v2v_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='信息入库失败')
return json_helper.format_api_resp(code=ErrorCode.SUCCESS, msg=message)
def ip_apply_from_other_platform():
'''
外部平台申请ip
:return:
'''
data_from_vishnu = request.data
logging.info(data_from_vishnu)
data_requset = json_helper.loads(data_from_vishnu)
req_datacenter = data_requset['datacenter']
req_env = data_requset['env']
req_net_area = data_requset['net_area']
req_net_name = data_requset['net_name']
cluster_id = data_requset['cluster_id']
opuser = data_requset['opUser']
sys_code = data_requset['sys_code']
taskid_vs = data_requset['taskid']
ip_count = data_requset['ipCount']
prd_dr_ip_all_needed = data_requset['prdDrAllNeeded'] # '0'代表普通申请，'1'需要同时申请prd、dr环境的ip
# 校验入参是否为空
if not req_env or not req_net_area or not req_net_name or not req_datacenter:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='empty input of env, net area information or net name '
'when apply ip')
if not cluster_id or not opuser or not sys_code or not taskid_vs:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='empty input of cluster_id, opuser, '
'task id or sys_code when apply ip')
if not str(ip_count) or not str(prd_dr_ip_all_needed):
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='empty input of ipCount or prdDrAllNeeded when apply ip')
# 查询指定环境、网络区域是否有所需网段
ret_segment = segment_service.SegmentService().get_segment_info_bysegment(req_net_name.split('/')[0])
if not ret_segment:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail="无法找到需要申请的网段")
ret_net_area_info = net_area.NetAreaService().get_net_area_info(ret_segment['net_area_id'])
if not ret_net_area_info:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail="无法找到指定网段所属网络区域信息")
ret_datacenter_info = datacenter_service.DataCenterService().get_datacenter_info(ret_net_area_info['datacenter_id'])
if not ret_datacenter_info:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail="无法找到指定机房信息")
if req_env not in DataCenterTypeForVishnu.TYPE_DICT:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail="无法找到指定机房类型信息")
if str(DataCenterTypeForVishnu.TYPE_DICT[req_env]) != ret_datacenter_info['dc_type']:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail="无法找到指定网络区域对应网段信息")
# 如果是申请生产或者容灾环境ip，需判断网段对应关系表中是否有记录
if req_env == 'PRD':
segment_dr = segment_m.SegmentMatchService().get_segment_match_info_by_prd_segment_id(
ret_segment['id'])
if not segment_dr:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到生产网段对应的容灾网段ID')
segment_dr_data = segment_s.SegmentService().get_segment_info(segment_dr['dr_segment_id'])
if not segment_dr_data:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到生产网段对应的容灾网段详细信息')
elif req_env == 'DR':
segment_prd = segment_m.SegmentMatchService().get_segment_match_info_by_dr_segment_id(
ret_segment['id'])
if not segment_prd:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到容灾网段对应的生产网段ID')
segment_prd_data = segment_s.SegmentService().get_segment_info(segment_prd['prd_segment_id'])
if not segment_prd_data:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到容灾网段对应的生产网段详细信息')
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
logging.error('外部接口分配vip：检查IP时无法获取资源锁状态')
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='检查IP时无法获取资源锁状态')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_used_datas)
try:
segments_data_list = []
segments_data_list.append(ret_segment)
# 获取可用ip
ret_ip_datas, ret_ip_segment_datas = ip_service.get_available_ips(segments_data_list, int(ip_count), str(
DataCenterTypeForVishnu.TYPE_DICT[req_env]))
if not ret_ip_datas:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到%s个可用IP' % str(ip_count))
# 标记ip为预分配
logging.info(ret_ip_datas)
ips_list = []
prd_ips_list = []
dr_ips_list = []
ip_details = {}
for ip in ret_ip_datas:
update_data = {
'status': IPStatus.USED
}
where_data = {
'id': ip['id']
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 录入vip信息到数据库中
insert_vip_data = {
'ip_id': ip['id'],
'cluster_id': cluster_id,
'apply_user_id': opuser,
'sys_code': sys_code,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_vip = vip_service.VIPService().add_vip_info(insert_vip_data)
if ret_vip.get('row_num') <= 0:
continue
ip_datas = {
'ip': ip['ip_address'],
'vlanId': ip['vlan'],
'subnetMask': __exchange_maskint(int(ip['netmask'])),
'gateway': ip['gateway_ip']
}
ips_list.append(ip_datas)
# 生产环境需要预分配对应容灾环境ip，容灾环境需要预分配生产环境ip
if req_env == 'PRD':
# 拼凑虚拟机容灾ip并预分配ip
dr_ip = segment_dr_data['segment'].split('.')[0] + '.' + segment_dr_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
# 如果容灾环境ip未初始化，默认初始化
if not dr_ip_info:
if not __init_ip(segment_dr_data, dr_ip):
continue
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
if prd_dr_ip_all_needed == '1':
update_data = {
'status': IPStatus.USED
}
where_data = {
'id': dr_ip_info['id']
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 录入vip信息到数据库中
insert_vip_data = {
'ip_id': dr_ip_info['id'],
'cluster_id': cluster_id,
'apply_user_id': opuser,
'sys_code': sys_code,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_vip = vip_service.VIPService().add_vip_info(insert_vip_data)
if ret_vip.get('row_num') <= 0:
continue
else:
update_data = {
'status': IPStatus.PRE_ALLOCATION
}
where_data = {
'ip_address': dr_ip
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 拼装容灾ip信息
dr_ip_datas = {
'ip': dr_ip_info['ip_address'],
'vlanId': dr_ip_info['vlan'],
'subnetMask': __exchange_maskint(int(dr_ip_info['netmask'])),
'gateway': dr_ip_info['gateway_ip']
}
dr_ips_list.append(dr_ip_datas)
elif req_env == 'DR':
# 拼凑虚拟机生产ip并预分配ip
prd_ip = segment_prd_data['segment'].split('.')[0] + '.' + segment_prd_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(prd_ip)
# 如果生产环境ip未初始化，默认初始化
if not prd_ip_info:
if not __init_ip(segment_prd_data, prd_ip):
continue
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(prd_ip)
if prd_dr_ip_all_needed == '1':
update_data = {
'status': IPStatus.USED
}
where_data = {
'id': prd_ip_info['id']
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 录入vip信息到数据库中
insert_vip_data = {
'ip_id': prd_ip_info['id'],
'cluster_id': cluster_id,
'apply_user_id': opuser,
'sys_code': sys_code,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_vip = vip_service.VIPService().add_vip_info(insert_vip_data)
if ret_vip.get('row_num') <= 0:
continue
else:
update_data = {
'status': IPStatus.PRE_ALLOCATION
}
where_data = {
'ip_address': prd_ip
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 拼装生产ip信息
prd_ip_datas = {
'ip': prd_ip_info['ip_address'],
'vlanId': prd_ip_info['vlan'],
'subnetMask': __exchange_maskint(int(prd_ip_info['netmask'])),
'gateway': prd_ip_info['gateway_ip']
}
prd_ips_list.append(prd_ip_datas)
except Exception as e:
_msg = '外部平台申请IP：预分配ip出现异常: distribution ip exception，err：%s'%e
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
if len(ips_list) <= 0:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下%s个可用IP修改为预分配状态全部失败' % str(ip_count))
elif req_env == 'PRD' and (len(ips_list) + len(dr_ips_list)) < int(ip_count) * 2:
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='生产环境指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(ip_count))
elif req_env == 'DR' and (len(ips_list) + len(prd_ips_list)) < int(ip_count) * 2:
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='容灾环境指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(ip_count))
elif len(ips_list) < int(ip_count):
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(ip_count))
else:
if req_env == 'PRD':
ip_details['prd'] = ips_list
ip_details['dr'] = dr_ips_list
elif req_env == 'DR':
ip_details['dr'] = ips_list
ip_details['prd'] = prd_ips_list
else:
ip_details['default'] = ips_list
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS, job_status=VsJobStatus.SUCCEED,
detail=ip_details)
def instance_create_from_other_platform_with_ip():
'''
外部平台虚拟机创建
:return:
'''
_init_log('instanc_create_request_from_other_platform')
data_from_other_platform = request.data
logging.info(data_from_other_platform)
data_requset = json_helper.loads(data_from_other_platform)
image_name = data_requset['image']
vcpu = data_requset['vcpu']
mem_mb = data_requset['mem_MB']
disk_gb = data_requset['disk_GB']
count = data_requset['count']
sys_code = data_requset['sys_code']
opuser = data_requset['opUser']
taskid_vs = data_requset['taskid']
req_env = data_requset['env']
req_net_area = data_requset['net_area']
req_datacenter = data_requset['datacenter']
task_id_kvm = ins_s.generate_task_id()
sys_opr_name = data_requset['Op_Main_Engineer_Primary']
sys_opr_id = data_requset['Op_Main_Engineer_Prim']
cluster_id = data_requset['cluster_id']
vip_needed = data_requset['vip_needed'] # 是否需要vip，0为不需要，1需要
vm_ip_info = data_requset['vm_info']
vip_info = data_requset['vip_info']
api_origin = data_requset[
'apiOrigin'] # api名称，维石为vishnu, 软负载为sfslb, 其他的需要定义
# 前端暂时不是传虚拟机root密码过来
password = None
app_info = data_requset['application_info']
# hostpool_id = int(data_requset['hostpool_id']) # 特殊类型应用，返回集群id
hostpool_id = ''
logging.info('task %s : check params start when create instance',
task_id_kvm)
if not taskid_vs or not api_origin:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of taskid or api_origin when create '
'instance')
# 判断工单是否为失败重做
check_job_data = {
'WHERE_AND': {
'=': {
'taskid_api': taskid_vs
},
},
}
ret_job_num, ret_job_data = request_r_s.RequestRecordService(
).request_db_query_data(**check_job_data)
if ret_job_num == 1:
for _job_data in ret_job_data:
if _job_data['task_status'] == '0':
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='task is now doing, wait a moment, '
'do not repeat create')
elif _job_data['task_status'] == '1':
# 将request_record数据库表中“task_status”、“response_to_api”重置为0重启任务
update_db_time = get_datetime_str()
_update_data = {
'task_status': '0',
'response_to_api': '0',
'finish_time': update_db_time,
'request_status_collect_time': update_db_time,
}
_where_data = {
'taskid_api': taskid_vs,
}
ret = request_r_s.RequestRecordService().update_request_status(
_update_data, _where_data)
if ret <= 0:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='update request status failed, '
'please call kvm system manager '
'or retry create again')
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.SUCCEED,
detail='start to recreate vm')
elif _job_data['task_status'] == '2':
threads = []
# 将request_record数据库表中“task_status”、“response_to_api”重置为0重启任务
update_db_time = get_datetime_str()
_update_data = {
'task_status': '0',
'response_to_api': '0',
'finish_time': update_db_time,
'request_status_collect_time': update_db_time,
}
_where_data = {
'taskid_api': taskid_vs,
}
ret = request_r_s.RequestRecordService().update_request_status(
_update_data, _where_data)
if ret <= 0:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='update request status failed, '
'please call kvm system manager '
'or retry create again')
# 找到工单对应的虚拟机，发送task_id、request_id到kafka重新创建
ins_params = {
'WHERE_AND': {
"=": {
'task_id': _job_data['taskid_kvm'],
'isdeleted': '0',
'status': '100'
}
},
}
ins_num, ins_data = ins_s.InstanceService().query_data(
**ins_params)
if ins_num > 0:
for per_ins_data in ins_data:
kafka_send_thread = threading.Thread(
target=instance_msg_send_to_kafka,
args=(
per_ins_data['task_id'],
per_ins_data['request_id'],
))
threads.append(kafka_send_thread)
kafka_send_thread.start()
# 判断多线程是否结束
for t in threads:
t.join()
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.SUCCEED,
detail='start to recreate vm')
if api_origin == ApiOriginString.VISHNU:
api_origin = ApiOrigin.VISHNU
elif api_origin == ApiOriginString.SFSLB:
api_origin = ApiOrigin.SFSLB
elif api_origin == ApiOriginString.FWAF:
api_origin = ApiOrigin.FWAF
else:
api_origin = ApiOrigin.VISHNU
if vip_needed == '1' and len(vip_info) <= 0:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of vip datas when create instance')
# 校验前端vip是否存在数据库中且ip为预保留状态
if vip_needed == '1':
vip_available = 0
vip_info_list = []
for per_vip in vip_info:
per_vip_info = ip_service.IPService().get_ip_by_ip_address(
per_vip['ip'])
if per_vip_info and per_vip_info[
'status'] == IPStatus.PRE_ALLOCATION:
vip_info_list.append(per_vip_info)
vip_available += 1
if vip_available != len(vip_info):
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='vip nums from vishnu not equal apply vip nums '
'when create instance')
# 校验前端ip是否存在数据库中且ip为预保留状态
ip_available = 0
ip_info_list = []
for per_ip in vm_ip_info:
per_ip_info = ip_service.IPService().get_ip_by_ip_address(per_ip['ip'])
if per_ip_info and per_ip_info['status'] == IPStatus.PRE_ALLOCATION:
ip_info_list.append(per_ip_info)
ip_available += 1
if ip_available != int(count):
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='vm ip nums from vishnu not equal apply vm nums '
'when create instance')
# 获取ip对应的网段信息
segment_info = segment_service.SegmentService().get_segment_info(
ip_info_list[0]['segment_id'])
if not segment_info:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='can not find segment infomation for ip '
'when create instance')
# 根据维石平台输入的虚拟机cpu、内存选择模板
if not vcpu or not mem_mb:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of vcpu or mem_MB when create instance')
flavor_query = flavor_service.get_flavor_by_vcpu_and_memory(vcpu, mem_mb)
if not flavor_query:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='can not get flavor information when create instance')
flavor_id = flavor_query['id']
# 根据维石平台输入的环境、网络区域查找对应的物理集群
if not req_env or not req_net_area:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of req_net_area or req_env '
'when create instance')
if not hostpool_id:
hostpool_query = hostpool_service.get_hostpool_info_by_name(
str(DataCenterTypeForVishnu.TYPE_DICT[req_env]), req_datacenter,
req_net_area)
if not hostpool_query:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='can not get host_pool information '
'when create instance')
hostpool_id = hostpool_query['hostpool_id']
# 根据维石平台输入的系统运维人员工号维护对应应用组信息
if not sys_opr_id or not cluster_id:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of sys_opr_name, sys_opr_id '
'or cluster_id when create instance')
ret_group, group_id = _user_group_check(
str(DataCenterTypeForVishnu.TYPE_DICT[req_env]), sys_code,
sys_opr_name, sys_opr_id, cluster_id)
if not ret_group:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs, job_status=VsJobStatus.FAILED, detail=group_id)
if not hostpool_id or not image_name or not flavor_id or not disk_gb or not group_id \
or not count or int(count) < 1:
logging.error('task %s : params are invalid when create instance',
task_id_kvm)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='empty input of image_name, disk_gb '
'or count when create instance')
if int(count) > int(INSTANCE_MAX_CREATE):
logging.error(
'task %s : create count %s > max num %s when create instance',
task_id_kvm, count, INSTANCE_MAX_CREATE)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='批量创建最大实例数不能超过32个')
logging.info('task %s : check params successful when create instance',
task_id_kvm)
# 数据盘最少50GB
# 这里只是一个数据盘，后面有多个数据盘
vm_disk_gb = int(disk_gb) if int(disk_gb) > DATA_DISK_GB else DATA_DISK_GB
# 获取主机列表(不包括锁定、维护状态)
logging.info(
'task %s : get all hosts in hostpool %s start when create instance',
task_id_kvm, hostpool_id)
all_hosts_nums, all_hosts_data = host_s.HostService(
).get_available_hosts_of_hostpool(hostpool_id)
# 可用物理机数量不足
least_host_num = hostpool_service.HostPoolService().get_least_host_num(
hostpool_id)
if all_hosts_nums < least_host_num or all_hosts_nums < 1:
logging.error(
'task %s : available host resource not enough when create instance',
task_id_kvm)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='集群不够资源，无法创建实例')
logging.info(
'task %s : get all hosts in hostpool %s successful, all hosts nums %s when create instance',
task_id_kvm, hostpool_id, all_hosts_nums)
# 过滤host
logging.info('task %s : filter hosts start when create instance',
task_id_kvm)
hosts_after_filter = host_s_s.filter_hosts(all_hosts_data)
if len(hosts_after_filter
) == 0 or len(hosts_after_filter) < least_host_num:
logging.error('task %s : no available host when create instance',
task_id_kvm)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='没有适合的主机，无法创建实例')
logging.info('task %s : filter hosts successful when create instance',
task_id_kvm)
logging.info('task %s : get need info start when create instance',
task_id_kvm)
# 获取flavor信息
flavor_info = flavor_service.FlavorService().get_flavor_info(flavor_id)
if not flavor_info:
logging.error(
'task %s : flavor %s info not in db when create instance',
task_id_kvm, flavor_id)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='实例规格数据有误，无法创建实例')
# VM分配给HOST
logging.info('task %s : match hosts start when create instance',
task_id_kvm)
vm = {
"vcpu": flavor_info['vcpu'],
"mem_MB": flavor_info['memory_mb'],
"disk_GB": flavor_info['root_disk_gb'] + vm_disk_gb, # 系统盘加数据盘
"group_id": group_id,
"count": count
}
host_list = host_s_s.match_hosts(hosts_after_filter,
vm,
least_host_num=least_host_num,
max_disk=2000)
host_len = len(host_list)
if host_len == 0:
logging.error(
'task %s : match host resource not enough when create instance',
task_id_kvm)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='没有适合的主机，无法创建实例')
logging.info('task %s : match hosts successful when create instance',
task_id_kvm)
# 获取hostpool的net area信息
hostpool_info = hostpool_service.HostPoolService().get_hostpool_info(
hostpool_id)
if not hostpool_info:
logging.error(
'task %s : hostpool %s info not in db when create instance',
task_id_kvm, hostpool_id)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='物理机池所属网络区域信息有误，无法创建实例')
net_area_id = hostpool_info['net_area_id']
logging.info('task %s : get need info successful when create instance',
task_id_kvm)
# 组配额控制
logging.info('task %s : check group quota start when create instance',
task_id_kvm)
is_quota_enough, quota_msg = check_group_quota(group_id, flavor_info,
vm_disk_gb, count)
if not is_quota_enough:
logging.error(
'task %s : group %s is no enough quota when create instance',
task_id_kvm, group_id)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='资源组配额不足，无法创建实例')
logging.info('task %s : check group quota successful when create instance',
task_id_kvm)
ips_list = ip_info_list
segment_data = segment_info
logging.info('task %s : check ip resource start when create instance',
task_id_kvm)
logging.info('task %s : get need 1 info start when create instance',
task_id_kvm)
# 获取镜像信息，一个image_name可能对应多个id
image_nums, image_data = image_service.ImageService().get_images_by_name(
image_name)
if image_nums <= 0:
logging.info('task %s : no image %s info in db when create instance',
task_id_kvm, image_name)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='没有镜像资源，无法创建实例')
# 获取集群所在的环境
vm_env = hostpool_service.get_env_of_hostpool(hostpool_id)
# hostpool对应的机房名
dc_name = hostpool_service.get_dc_name_of_hostpool(hostpool_id)
# 实例操作系统
instance_system = image_data[0]['system']
logging.info('task %s : get need 1 info successful when create instance',
task_id_kvm)
# 获取虚机名资源
logging.info(
'task %s : check instance name resource start when create instance',
task_id_kvm)
is_name_enough, instance_name_list = _check_instance_name_resource(
vm_env, dc_name, instance_system, count)
if not is_name_enough:
logging.error(
'task %s : datacenter %s has no enough instance name resource',
task_id_kvm, dc_name)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='主机名资源不足，无法创建实例')
logging.info(
'task %s : check instance name resource successful when create instance',
task_id_kvm)
# 如果需要vip，分配第‘count + 1’个同时记录vip_info表格
if vip_needed == '1':
for per_avalible_vip in vip_info_list:
# 标记ip已使用
update_vip_data = {'status': IPStatus.USED}
where_vip_data = {'id': per_avalible_vip['id']}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_vip_data, where_vip_data)
if ret_mark_ip <= 0:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail="标记ip为已使用状态失败，请重新申请")
# 录入vip信息到数据库中
insert_vip_data = {
'ip_id': per_avalible_vip['id'],
'cluster_id': cluster_id,
'apply_user_id': opuser,
'sys_code': sys_code,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_vip = vip_service.VIPService().add_vip_info(insert_vip_data)
if ret_vip.get('row_num') <= 0:
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail="录入ip信息失败，请联系系统管理员")
# 挂载点
if instance_system == 'linux':
mount_point = '/app'
else:
mount_point = 'E'
logging.info('task %s : create thread start when create instance',
task_id_kvm)
user_id = get_user()['user_id']
all_threads = []
for i in range(int(count)):
instance_name = str(instance_name_list[i])
ip_data = ips_list[i]
# 轮询host
index = i % host_len
vm_host = host_list[index]
create_ins_t = threading.Thread(
target=_create_instance_info,
args=(task_id_kvm, instance_name, app_info, sys_opr_id, password,
flavor_id, group_id, vm_host, flavor_info, image_data,
ip_data, vm_disk_gb, mount_point, instance_system,
net_area_id, segment_data, vm_env, user_id, cluster_id),
name='thread-instance-create-' + task_id_kvm)
all_threads.append(create_ins_t)
create_ins_t.start()
for thread in all_threads:
thread.join()
logging.info('task %s : create thread successful when create instance',
task_id_kvm)
# 录入外应用的taskid到工单表格中
time_now_for_insert_request_to_db = get_datetime_str()
request_info_data = {
"taskid_api": taskid_vs,
"api_origin": api_origin,
"taskid_kvm": task_id_kvm,
"vm_count": count,
"user_id": opuser,
"start_time": time_now_for_insert_request_to_db,
"task_status": "0", # 代表任务执行中
"response_to_api": "0",
"istraceing": "0",
"request_status_collect_time": time_now_for_insert_request_to_db
}
request_record_db_ret = request_r_s.RequestRecordService(
).add_request_record_info(request_info_data)
if request_record_db_ret.get('row_num') <= 0:
logging.error(
'task %s : can not add request record information to db when create instance',
task_id_kvm)
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.FAILED,
detail='录入工单信息到数据库失败')
return json_helper.format_api_resp_msg_to_vishnu(
req_id=taskid_vs,
job_status=VsJobStatus.SUCCEED,
detail='start to create vm')
def __instance_add_netcard(instance_netcard_datas):
# 添加任务信息
task_id = instance_s.generate_task_id()
insert_data = {
'action': InstaceActions.INSTANCE_ADD_NETCARD,
'instance_uuid': instance_netcard_datas['instance_uuid'],
'request_id': task_id,
'task_id': task_id,
'start_time': get_datetime_str()
}
ret_action = instance_action_s.InstanceActionsServices(
).add_instance_action_info(insert_data)
if ret_action.get('row_num') < 1:
logging.error(
'add instance change configure action info error, insert_data:%s',
insert_data)
return False, "添加操作步骤到instance_action表失败"
# 判断要申请ip是否被分配了，如果是生产或容灾环境，需要判断其对应的容灾或生产ip是否为未使用状态
net_ip_list = []
new_ip_status = ip_s.IPService().get_ip_by_ip_address(
instance_netcard_datas['ip_addr_new'])
net_ip_list.append(new_ip_status)
new_ip_segment_data = segment_s.SegmentService().get_segment_info(
new_ip_status['segment_id'])
if not new_ip_status or not new_ip_segment_data:
_msg = '网卡配置ip：无法获取数据库中ip信息或ip对应的网段信息'
_job_status = ActionStatus.FAILD
__update_config_msg_to_db(task_id, _msg, _job_status)
return False, "无法获取数据库中待使用ip信息或ip对应的网段信息"
if new_ip_status['status'] != IPStatus.USED:
_msg = '网卡配置ip：新ip：%s不是使用中状态' % instance_netcard_datas['ip_addr_new']
_job_status = ActionStatus.FAILD
__update_config_msg_to_db(task_id, _msg, _job_status)
return False, "新ip：%s不是使用中状态" % instance_netcard_datas['ip_addr_new']
# 需要修改xml配置，同时做ip、网关修改注入
instance_netcard_datas['netmask_new'] = __exchange_maskint(
int(new_ip_status['netmask']))
instance_netcard_datas['gateway_new'] = new_ip_status['gateway_ip']
dev_name = new_ip_segment_data['host_bridge_name'] + '.' + str(
new_ip_segment_data['vlan'])
net_on_status, _msg = _instance_net_on(
instance_netcard_datas['instance_name'],
instance_netcard_datas['mac_addr'], instance_netcard_datas['host_ip'],
dev_name)
if not net_on_status:
_job_status = ActionStatus.FAILD
__update_config_msg_to_db(task_id, _msg, _job_status)
_change_db_ip_unused(net_ip_list)
return False, _msg
ret_status, ret_msg = __change_instance_network(
instance_netcard_datas['host_ip'],
instance_netcard_datas['instance_name'], instance_netcard_datas)
if ret_status:
db_ret_status, db_ret_msg = __instance_ip_configure_change_db(
instance_netcard_datas['instance_id'], instance_netcard_datas,
instance_netcard_datas['env'])
if not db_ret_status:
_job_status = ActionStatus.FAILD
__update_config_msg_to_db(task_id, db_ret_msg, _job_status)
_change_db_ip_unused(net_ip_list)
return False, db_ret_msg
_job_status = ActionStatus.SUCCSESS
__update_config_msg_to_db(task_id, db_ret_msg, _job_status)
else:
_job_status = ActionStatus.FAILD
__update_config_msg_to_db(task_id, ret_msg, _job_status)
_change_db_ip_unused(net_ip_list)
return False, ret_msg
return True, "网卡配置成功"
def _check_task(i, row, user_id):
# 当前行数
cur_line = str(i + 1)
# Openstack环境
cloud_area = row[0]
cloud_area = cloud_area.strip()
# VM名称
vm_name = row[1]
vm_name = vm_name.strip()
# VM IP
vm_ip = row[2]
vm_ip = vm_ip.strip()
# VM所在网段
vm_segment = row[3]
vm_segment = vm_segment.strip()
# 应用系统信息
vm_app_info = row[4]
vm_app_info = vm_app_info.strip()
# 应用管理员
vm_owner = row[5]
vm_owner = vm_owner.strip()
# VM环境
vm_env_name = row[6]
vm_env_name = vm_env_name.strip()
# VM网络区域
netarea_name = row[7]
netarea_name = netarea_name.strip()
# VM集群
hostpool_name = row[8]
hostpool_name = hostpool_name.strip()
# VM系统版本
vm_ostype = row[9]
vm_ostype = vm_ostype.strip()
# 应用组
group_name = row[10]
group_name = group_name.strip()
# CPU数量
cpu_num = row[11]
cpu_num = cpu_num.strip()
# 内存容量
mem_size = row[12]
mem_size = mem_size.strip()
# 内存容量单位
mem_size_unit = row[13]
mem_size_unit = mem_size_unit.strip()
if not cloud_area or not vm_name or not vm_ip or not vm_segment or not vm_app_info or not vm_owner \
or not vm_env_name or not netarea_name or not hostpool_name or not vm_ostype or not group_name \
or not cpu_num or not mem_size or not mem_size_unit:
result = False, "第" + cur_line + "行：参数不正确"
q.put(result)
return
# 1.判断flavor信息
if mem_size_unit == 'G':
mem_size_mb = int(mem_size) * 1024
elif mem_size_unit == 'M':
mem_size_mb = mem_size
else:
result = False, "第" + cur_line + "行：内存容量单位不正确"
q.put(result)
return
flavor_info = flavor_s.get_flavor_by_vcpu_and_memory(cpu_num, mem_size_mb)
if not flavor_info:
result = False, "第" + cur_line + "行：实例规格数据有误"
q.put(result)
return
# 2.根据机房类型、网络区域和集群名来判断集群信息
if vm_env_name == "DEV":
vm_env = "3"
elif vm_env_name == "SIT":
vm_env = "1"
elif vm_env_name == "STG":
vm_env = "2"
else:
result = False, "第" + cur_line + "行：VM环境数据有误"
q.put(result)
return
hostpool_data = hostpool_s.get_hostpool_by_vmenv_netarea_hostpool(
vm_env, netarea_name, hostpool_name)
if not hostpool_data:
result = False, "第" + cur_line + "行：VM集群数据有误"
q.put(result)
return
# 3.判断应用组信息
group_info = group_s.get_group_info_by_name_and_env(group_name, vm_env)
if not group_info:
result = False, "第" + cur_line + "行：应用组数据有误"
q.put(result)
return
# 4.获取并录入IP信息
vm_segment_info = segment_s.SegmentService().get_segment_info_bysegment(
vm_segment)
if vm_segment_info is None:
result = False, "第" + cur_line + "行：网段信息有误"
q.put(result)
return
else:
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vm_ip)
if ip_data:
if str(ip_data['status']) != IPStatus.UNUSED:
result = False, "第" + cur_line + "行：IP与现有环境冲突"
q.put(result)
return
# 5.获取对应openstack环境的管理节点及ssh账户信息
if cloud_area == "SIT":
ctr_host = "10.202.83.12"
ctr_pass = decrypt(OPENSTACK_SIT_PASS)
elif cloud_area == "DEV":
ctr_host = "10.202.123.4"
ctr_pass = decrypt(OPENSTACK_DEV_PASS)
else:
result = False, "第" + cur_line + "行：openstack环境参数错误"
q.put(result)
return
# 6.判断vm信息是否输入错误
vmexist = _vm_exist(vm_ip, ctr_host, ctr_pass)
if not vmexist:
result = False, "第" + cur_line + "行：获取vm信息失败"
q.put(result)
return
# 7.获取OS版本失败
osstat, verdata = _get_vm_version(ctr_host, ctr_pass, vm_ostype, vm_ip)
if not osstat:
result = False, "第" + cur_line + "行：获取vm OS版本失败"
q.put(result)
return
# 8.获取待迁移vm磁盘大小
vdiskdata = _vm_disk_size(vm_ip, ctr_host, ctr_pass)
if not vdiskdata:
result = False, "第" + cur_line + "行：获取vm磁盘信息失败"
q.put(result)
return
data_disk = vdiskdata - 80
# 9.判断待转化vm是否关机
vmshutdown = _vm_state(vm_ip, ctr_host, ctr_pass)
if not vmshutdown:
result = False, "第" + cur_line + "行：待转化vm未关机"
q.put(result)
return
# 10.判断主机名是否包含中文
check_chinese, msg = _check_chinese(vm_name)
if not check_chinese:
err_msg = "第" + cur_line + "行:" + msg
result = False, err_msg
q.put(result)
return
# 11.组装信息
_task = {
'vm_name': vm_name,
'vm_ip': vm_ip,
'flavor_id': flavor_info['id'],
'cloud_area': cloud_area,
'vm_ostype': vm_ostype,
'vm_app_info': vm_app_info,
'vm_owner': vm_owner,
'hostpool_id': hostpool_data['hostpool_id'],
'group_id': group_info['id'],
'user_id': user_id,
'segment': vm_segment,
'vm_disk': data_disk,
'vm_osver': verdata,
}
result = True, _task
q.put(result)
def _task_into_db(task):
# 入参赋值
vmname = task['vm_name']
vmip = task['vm_ip']
flavor_id = task['flavor_id']
cloudarea = task['cloud_area']
vm_ostype = task['vm_ostype']
vm_app_info = task['vm_app_info']
vm_owner = task['vm_owner']
vm_group_id = task['group_id']
user_id = task['user_id']
vm_segment = task['segment']
vm_disk = task['vm_disk']
vm_osver = task['vm_osver']
host = task['dest_host']
# 入参完全性判断
if not vmname or not vmip or not flavor_id or not cloudarea or not vm_ostype \
or not vm_app_info or not vm_owner or not vm_group_id or not user_id or not vm_segment:
logging.info('params are invalid or missing')
message = '入参缺失'
return False, message
else:
# 获取flavor信息
flavor_info = flavor_s.FlavorService().get_flavor_info(flavor_id)
if not flavor_info:
logging.info('id: %s flavor info not in db when create instance',
flavor_id)
message = '实例规格数据有误，无法进行v2v'
return False, message
vmcpu = flavor_info['vcpu']
vmmem = flavor_info['memory_mb']
vmhost = ho_s.HostService().get_host_info_by_hostip(host)
ret_4 = ho_s.pre_allocate_host_resource(vmhost['id'], vmcpu, vmmem, 50)
if ret_4 != 1:
logging.error('资源预分配失败')
message = '资源预分频失败'
return False, message
# 获取并录入IP信息
vm_segment = segment_s.SegmentService().get_segment_info_bysegment(
vm_segment)
if vm_segment is None:
message = '网段信息有误，无法进行v2v'
return False, message
else:
segment_id = vm_segment['id']
vm_netmask = vm_segment['netmask']
vm_gateway = vm_segment['gateway_ip']
vm_dns1 = vm_segment['dns1']
vm_dns2 = vm_segment['dns2']
vmvlan = vm_segment['vlan']
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vmip)
if ip_data is None:
ip_data = {
'ip_address': vmip,
'segment_id': segment_id,
'netmask': vm_netmask,
'vlan': vmvlan,
'gateway_ip': vm_gateway,
'dns1': vm_dns1,
'dns2': vm_dns2,
'created_at': get_datetime_str(),
'status': '1'
}
ret = ip_s.IPService().add_ip_info(ip_data)
if ret.get('row_num') <= 0:
logging.info(
'add ip info error when create v2v task, insert_data: %s',
ip_data)
message = "录入IP信息失败"
return False, message
else:
ip_id = ret.get('last_id')
else:
ip_data_status = ip_data['status']
vmvlan = ip_data['vlan']
if ip_data_status != '0':
message = "IP与现有环境冲突,无法进行v2v"
return False, message
else:
ip_id = ip_data['id']
where_data = {'id': ip_id}
updata_data = {
'status': '1',
'updated_at': get_datetime_str()
}
ret1 = ip_s.IPService().update_ip_info(
updata_data, where_data)
if not ret1:
logging.info(
'update ip info error when create v2v task, update_data: %s',
updata_data)
message = "更新IP状态失败"
return False, message
# 生成request_id
request_id = v2v_op.generate_req_id()
# 生成vm的uuid和mac
vmuuid = randomUUID()
vmmac = randomMAC()
# 信息入instance相关库表
instance_tag, instance_info = _instance_db_info(
vmuuid, vmname, vm_app_info, vm_owner, flavor_id, vm_group_id,
host, vmmac, vm_disk, ip_id, vm_ostype, request_id, vm_osver)
if not instance_tag:
message = instance_info
return False, message
# 将步骤信息存入instance_action表
# 将createdir信息存入instance_action表
v2v_cd_d1 = {
'action': v2vActions.CREATE_DEST_DIR,
'request_id': request_id,
'message': 'start',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cd_d1)
# 将getfile信息存入instance_action表
v2v_gf_d1 = {
'action': v2vActions.GET_VM_FILE,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_gf_d1)
# 将copy disk信息存入instance_action表
v2v_cpd_d1 = {
'action': v2vActions.COPY_VM_DISK,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cpd_d1)
# 将copy xml信息存入instance_action表
v2v_cpx_d1 = {
'action': v2vActions.COPY_VM_XML,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cpx_d1)
# 将创建存储池信息存入instance_action表
v2v_csp_d1 = {
'action': v2vActions.CREATE_STOR_POOL,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_csp_d1)
# 将vm标准化信息存入instance_action表
v2v_vmd_d1 = {
'action': v2vActions.VM_STANDARDLIZE,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_vmd_d1)
# 将vm注册信息存入instance_action表
v2v_vmdef_d1 = {
'action': v2vActions.VM_DEFINE,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_vmdef_d1)
# 将IP注入信息存入instance_action表
v2v_vmipj_d1 = {
'action': v2vActions.IP_INJECT,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_vmipj_d1)
# 将vm开机信息存入instance_action表
v2v_vmstar_d1 = {
'action': v2vActions.VM_START,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vmstar_d1)
message = '信息已添加至任务队列,等待执行'
# 将v2v信息存入v2v_task表
v2v_data = {
'request_id': request_id,
'destory': '0',
'start_time': get_datetime_str(),
'status': 0,
'vm_ip': vmip,
'vm_name': vmname,
'vmvlan': vmvlan,
'flavor_id': flavor_id,
'cloud_area': cloudarea,
'vm_ostype': vm_ostype,
'vm_app_info': vm_app_info,
'vm_owner': vm_owner,
'vm_group_id': vm_group_id,
'user_id': user_id,
'vm_mac': vmmac,
'vm_uuid': vmuuid,
'cancel': '0',
'dest_dir': '/app/image/' + vmuuid,
'on_task': '0',
'port': '10000',
'source': VMCreateSource.OPENSTACK
}
v2v_insert = v2v_op.v2vTaskService().add_v2v_task_info(v2v_data)
if v2v_insert.get('row_num') <= 0:
logging.info('insert info to v2v_task failed! %s', v2v_data)
message = '信息入库失败'
return False, message
# 将目标kvmhost存入信息表
v2v_op.update_v2v_desthost(request_id, host)
v2v_op.update_v2v_step(request_id, v2vActions.BEGIN)
return True, message
def hold_ips():
'''
批量保留IP
:return:
'''
begin_ip = request.values.get('begin_ip')
end_ip = request.values.get('end_ip')
if not begin_ip or not end_ip:
logging.info('begin or end ip is empty when hold ips')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
# 截取IP地址最后一位
begin_ip_org = begin_ip.split('.')[3]
end_ip_org = end_ip.split('.')[3]
# 起始IP不能大于结束IP
if int(begin_ip_org) > int(end_ip_org) or int(begin_ip_org) > 254 or int(begin_ip_org) < 1 \
or int(end_ip_org) > 254 or int(end_ip_org) < 1:
logging.info('begin or end ip is invalid when hold ips')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
ips_hold_list = []
for i in range(int(begin_ip_org), int(end_ip_org) + 1):
ips_hold_list.append(i)
if not ips_hold_list:
logging.info('no ip can hold when hold ips, begin: %s, end: %s',
begin_ip, end_ip)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 截取IP地址前三位
ip_c = begin_ip.split('.')[0] + '.' + begin_ip.split(
'.')[1] + '.' + begin_ip.split('.')[2] + '.'
# 操作的IP数
all_num = len(ips_hold_list)
fail_num = 0
for _hold_ip in ips_hold_list:
hold_ip_address = str(ip_c) + str(_hold_ip)
ip_info = ip_service.IPService().get_ip_by_ip_address(hold_ip_address)
# 已初始化且未使用的IP才能保留
if not (ip_info and ip_info['status'] == IPStatus.UNUSED):
fail_num += 1
continue
update_data = {
'status': IPStatus.HOLD,
'updated_at': get_datetime_str(),
}
where_data = {
'ip_address': hold_ip_address,
}
ret = ip_service.IPService().update_ip_info(update_data, where_data)
if ret <= 0:
logging.error("hold ips error, update_data:%s, where_data:%s",
str(update_data), str(where_data))
fail_num += 1
continue
# 全失败
if fail_num == all_num:
logging.error("hold ips all failed")
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 部分成功
if 0 < fail_num < all_num:
logging.error("hold ips part failed")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS_PART,
msg="部分IP保留成功")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def ips_apply_from_other_platform():
'''
外部平台申请KVM IP, IP会置为预分配
:return:
'''
data_from_api = request.data
logging.info(data_from_api)
data_requset = json_helper.loads(data_from_api)
req_datacenter = data_requset['dataCenter']
req_env = data_requset['env']
req_net_area = data_requset['netArea']
count = data_requset['ipNums']
netcare_type = data_requset.get('netCardType', NetCardType.INTERNAL)
# 校验入参是否为空
if not req_net_area or not req_datacenter or not req_env or not count:
return json_helper.format_api_resp_msg(code=ErrorCode.PARAM_ERR, job_status=VsJobStatus.FAILED,
detail='机房、环境、网络区域或ip数量入参为空')
# 查询指定环境、网络区域是否有所需网段，容灾微应用需要遍历联通、电信所有可用网段
if DataCenterTypeForVishnu.TYPE_DICT[req_env] == DataCenterType.MINIARCHDR:
ret_segment_datas_telecom = segment_s.get_segments_data_by_type(req_net_area, req_datacenter,
str(DataCenterTypeForVishnu.TYPE_DICT[req_env]),
NetCardType.INTERNEL_TELECOM)
ret_segment_datas_unicom = segment_s.get_segments_data_by_type(req_net_area, req_datacenter,
str(DataCenterTypeForVishnu.TYPE_DICT[req_env]),
NetCardType.INTERNEL_UNICOM)
ret_segment_datas = ret_segment_datas_telecom + ret_segment_datas_unicom
else:
ret_segment_datas = segment_s.get_segments_data_by_type(req_net_area, req_datacenter,
str(DataCenterTypeForVishnu.TYPE_DICT[req_env]),
netcare_type)
if not ret_segment_datas:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下没有可用网段用于分配IP')
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
logging.error('外部接口分配vip：检查IP时无法获取资源锁状态')
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='检查IP时无法获取资源锁状态')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_used_datas)
try:
# 获取可用ip
ret_ip_datas, ret_ip_segment_datas = ip_service.get_available_ips(ret_segment_datas, int(count), str(DataCenterTypeForVishnu.TYPE_DICT[req_env]))
if not ret_ip_datas:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到%s个可用IP' % str(count))
# 如果是申请生产或者容灾环境ip，需判断网段对应关系表中是否有记录
if req_env == 'PRD':
segment_dr = segment_m.SegmentMatchService().get_segment_match_info_by_prd_segment_id(ret_ip_segment_datas['id'])
if not segment_dr:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到生产网段对应的容灾网段ID')
segment_dr_data = segment_s.SegmentService().get_segment_info(segment_dr['dr_segment_id'])
if not segment_dr_data:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到生产网段对应的容灾网段详细信息')
elif req_env == 'DR':
segment_prd = segment_m.SegmentMatchService().get_segment_match_info_by_dr_segment_id(ret_ip_segment_datas['id'])
if not segment_prd:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到容灾网段对应的生产网段ID')
segment_prd_data = segment_s.SegmentService().get_segment_info(segment_prd['prd_segment_id'])
if not segment_prd_data:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下无法找到容灾网段对应的生产网段详细信息')
# 标记ip为预分配
logging.info(ret_ip_datas)
ips_list = []
prd_ips_list = []
dr_ips_list = []
ip_details = {}
for ip in ret_ip_datas:
update_data = {
'status': IPStatus.PRE_ALLOCATION,
'updated_at': get_datetime_str()
}
where_data = {
'id': ip['id']
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
ip_datas = {
'ip': ip['ip_address'],
'vlanId': ip['vlan'],
'subnetMask': __exchange_maskint(int(ip['netmask'])),
'gateway': ip['gateway_ip'],
'ip_type': ret_ip_segment_datas['segment_type']
}
ips_list.append(ip_datas)
# 生产环境需要预分配对应容灾环境ip，容灾环境需要预分配生产环境ip
if req_env == 'PRD':
# 拼凑虚拟机容灾ip并预分配ip
dr_ip = segment_dr_data['segment'].split('.')[0] + '.' + segment_dr_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
# 如果容灾环境ip未初始化，默认初始化
if not dr_ip_info:
if not __init_ip(segment_dr_data, dr_ip):
continue
dr_ip_info = ip_service.IPService().get_ip_by_ip_address(dr_ip)
update_data = {
'status': IPStatus.PRE_ALLOCATION
}
where_data = {
'ip_address': dr_ip
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 拼装容灾ip信息
dr_ip_datas = {
'ip': dr_ip_info['ip_address'],
'vlanId': dr_ip_info['vlan'],
'subnetMask': __exchange_maskint(int(dr_ip_info['netmask'])),
'gateway': dr_ip_info['gateway_ip']
}
dr_ips_list.append(dr_ip_datas)
elif req_env == 'DR':
# 拼凑虚拟机生产ip并预分配ip
prd_ip = segment_prd_data['segment'].split('.')[0] + '.' + segment_prd_data['segment'].split('.')[1] + \
'.' + ip['ip_address'].split('.')[2] + '.' + ip['ip_address'].split('.')[3]
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(prd_ip)
# 如果生产环境ip未初始化，默认初始化
if not prd_ip_info:
if not __init_ip(segment_prd_data, prd_ip):
continue
prd_ip_info = ip_service.IPService().get_ip_by_ip_address(prd_ip)
update_data = {
'status': IPStatus.PRE_ALLOCATION
}
where_data = {
'ip_address': prd_ip
}
ret_mark_ip = ip_service.IPService().update_ip_info(update_data, where_data)
if ret_mark_ip <= 0:
continue
# 拼装生产ip信息
prd_ip_datas = {
'ip': prd_ip_info['ip_address'],
'vlanId': prd_ip_info['vlan'],
'subnetMask': __exchange_maskint(int(prd_ip_info['netmask'])),
'gateway': prd_ip_info['gateway_ip']
}
prd_ips_list.append(prd_ip_datas)
except Exception as e:
_msg = '外部接口预分配IP：预分配ip出现异常: distribution ip exception，err：%s' %e
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused()
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail=ret_ip_lock_unused_datas)
if len(ips_list) <= 0:
return json_helper.format_api_resp_msg(code=ErrorCode.SYS_ERR, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下%s个可用IP修改为预分配状态全部失败' % str(count))
elif req_env == 'PRD' and (len(ips_list) + len(dr_ips_list)) < int(count)*2:
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='生产环境指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(count))
elif req_env == 'DR' and (len(ips_list) + len(prd_ips_list)) < int(count)*2:
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='容灾环境指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(count))
elif len(ips_list) < int(count):
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS_PART, job_status=VsJobStatus.FAILED,
detail='指定机房、网络区域下%s个可用IP修改为预分配状态部分失败' % str(count))
else:
if req_env == 'PRD':
ip_details['prd'] = ips_list
ip_details['dr'] = dr_ips_list
elif req_env == 'DR':
ip_details['dr'] = ips_list
ip_details['prd'] = prd_ips_list
else:
ip_details['default'] = ips_list
logging.info(ip_details)
return json_helper.format_api_resp_msg(code=ErrorCode.SUCCESS, job_status=VsJobStatus.SUCCEED,
detail=ip_details)
def ip_instance_info():
'''
获取IP分配给VM的详细信息
:return:
'''
ip_address = request.values.get('ip_address')
if not ip_address:
logging.info('no ip_address when get ip info')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
ip_info = ip_s.IPService().get_ip_info_by_ipaddress(ip_address)
if not ip_info:
logging.error('IP %s info no exist in db when get ip info', ip_address)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 检查ip是否为应用vip
vip_info = vip_s.VIPService().get_vip_by_id(ip_info['id'])
if not vip_info:
if ip_info['status'] != IPStatus.USED:
logging.info('IP %s status %s is not used when get ip info',
ip_address, ip_info['status'])
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="IP状态不对，不能查看IP详细信息")
ip_instance_data = ip_s.get_instance_info_by_ip(ip_address)
if ip_instance_data:
instance_name = ip_instance_data.get('instance_name', None)
datacenter_name = ip_instance_data.get('datacenter_name', None)
net_area_name = ip_instance_data.get('net_area_name', None)
else:
instance_name = None
datacenter_name = None
net_area_name = None
ip_data = {
'ip_address': ip_address,
'datacenter': datacenter_name,
'net_area': net_area_name,
'instance_name': instance_name,
'gateway': ip_info['gateway_ip'],
'netmask': ip_info['netmask'],
'vlan': ip_info['vlan'],
'service_id': '',
'is_vip': '0'
}
else:
segment_info = segment_s.SegmentService().get_segment_info(
ip_info['segment_id'])
if not segment_info:
_msg = '无法获取IP：%s的网段信息' % ip_address
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=_msg)
net_area_info = net_area.NetAreaService().get_net_area_info(
segment_info['net_area_id'])
if not net_area_info:
net_area_name = ''
net_area_name = net_area_info['name']
datacenter_info = datacenter_service.DataCenterService(
).get_datacenter_info(net_area_info['datacenter_id'])
if not datacenter_info:
datacenter_name = ''
datacenter_name = datacenter_info['name']
ip_data = {
'ip_address': ip_address,
'datacenter': datacenter_name,
'net_area': net_area_name,
'instance_name': '',
'gateway': ip_info['gateway_ip'],
'netmask': ip_info['netmask'],
'vlan': ip_info['vlan'],
'sys_code': vip_info['sys_code'],
'is_vip': '1'
}
return json_helper.format_api_resp(code=ErrorCode.SUCCESS, data=ip_data)
def _task_esx_intodb(task):
# 获取vm入参
vmname = task['vm_name']
vmip = task['vm_ip']
flavor_id = task['flavor_id']
vm_ostype = task['vm_ostype']
vm_app_info = task['vm_app_info']
vm_owner = task['vm_owner']
vm_segment = task['vm_segment']
vm_group_id = task['group_id']
dest_host = task['dest_host']
vmhost = ho_s.HostService().get_host_info_by_hostip(dest_host)
ret_4 = ho_s.pre_allocate_host_resource(vmhost['id'], task['vm_cpu'],
task['vm_mem_mb'], 50)
if ret_4 != 1:
logging.error('资源预分配失败')
message = '资源预分配失败'
return False, message
# 获取并录入IP信息
vm_segment = seg_s.SegmentService().get_segment_info_bysegment(vm_segment)
if vm_segment is None:
message = '网段信息有误，无法进行v2v操作'
return False, message
else:
segment_id = vm_segment['id']
vm_netmask = vm_segment['netmask']
vm_gateway = vm_segment['gateway_ip']
vm_dns1 = vm_segment['dns1']
vm_dns2 = vm_segment['dns2']
vmvlan = vm_segment['vlan']
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vmip)
if ip_data is None:
ip_data = {
'ip_address': vmip,
'segment_id': segment_id,
'netmask': vm_netmask,
'vlan': vmvlan,
'gateway_ip': vm_gateway,
'dns1': vm_dns1,
'dns2': vm_dns2,
'created_at': get_datetime_str(),
'status': '1'
}
ret = ip_s.IPService().add_ip_info(ip_data)
if ret.get('row_num') <= 0:
logging.info(
'add ip info error when create v2v task, insert_data: %s',
ip_data)
message = "录入IP信息失败"
return False, message
else:
ip_id = ret.get('last_id')
else:
ip_data_status = ip_data['status']
vmvlan = ip_data['vlan']
if ip_data_status != '0':
message = "IP与现有环境冲突,无法进行v2v操作"
return False, message
else:
ip_id = ip_data['id']
where_data = {'id': ip_id}
updata_data = {'status': '1', 'updated_at': get_datetime_str()}
ret1 = ip_s.IPService().update_ip_info(updata_data, where_data)
if not ret1:
logging.info(
'update ip info error when create v2v task, update_data: %s',
updata_data)
message = "更新IP状态失败"
return False, message
# 生成request_id
request_id = v2v_op.generate_req_id()
# 生成vm的uuid和mac
vmuuid = randomUUID()
vmmac = randomMAC()
# 信息入instance相关库表
instance_tag, instance_info = _instance_db_info(
vmuuid, vmname, vm_app_info, vm_owner, flavor_id, vm_group_id,
dest_host, vmmac, task['vm_disk'], ip_id, vm_ostype, request_id,
task['vm_os_version'])
if not instance_tag:
message = instance_info
return False, message
# 将步骤信息存入instance_action表
v2v_cd_d1 = {
'action': esx_v2vActions.CREATE_DEST_DIR,
'request_id': request_id,
'message': 'start',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cd_d1)
v2v_cr_pl = {
'action': esx_v2vActions.CREATE_STOR_POOL,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cr_pl)
v2v_cp_fl = {
'action': esx_v2vActions.COPY_FILE_TO_LOCAL,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_cp_fl)
v2v_file = {
'action': esx_v2vActions.VIRT_V2V_FILES,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_file)
v2v_del_tmp = {
'action': esx_v2vActions.DELETE_TMP_FILE,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_del_tmp)
v2v_sysdisk_std = {
'action': esx_v2vActions.VM_SYS_DISK_STD,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_sysdisk_std)
v2v_datadisk_std = {
'action': esx_v2vActions.VM_DATA_DISK_STD,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_datadisk_std)
v2v_def_1 = {
'action': esx_v2vActions.VM_DEFINE1,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_def_1)
v2v_star_1 = {
'action': esx_v2vActions.VM_START1,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(v2v_star_1)
if vm_ostype == "Windows":
v2v_att_disk = {
'action': esx_v2vActions.ATTACH_DISK,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_att_disk)
v2v_win_std = {
'action': esx_v2vActions.WINDOWS_STD,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_win_std)
v2v_vm_def2 = {
'action': esx_v2vActions.WINDOWS_DISK_CH,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vm_def2)
v2v_vm_star2 = {
'action': esx_v2vActions.VM_START2,
'request_id': request_id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vm_star2)
# 将v2v信息存入v2v_task表
v2v_data = {
'source': VMCreateSource.ESX,
'request_id': request_id,
'destory': '0',
'start_time': get_datetime_str(),
'status': 0,
'vm_ip': vmip,
'vm_name': vmname,
'vmvlan': vmvlan,
'flavor_id': flavor_id,
'cloud_area': task['esx_env'],
'vm_ostype': vm_ostype,
'vm_app_info': vm_app_info,
'vm_owner': vm_owner,
'vm_group_id': vm_group_id,
'user_id': task['user_id'],
'vm_mac': vmmac,
'vm_uuid': vmuuid,
'cancel': '0',
'dest_dir': '/app/image/' + vmuuid,
'on_task': '0',
'dest_host': dest_host,
'esx_ip': task['esx_ip'],
'esx_passwd': task['esx_passwd'],
'vmware_vm': task['vmware_vm'],
'step_done': esx_v2vActions.BEGIN
}
v2v_insert = v2v_op.v2vTaskService().add_v2v_task_info(v2v_data)
if v2v_insert.get('row_num') <= 0:
logging.info('insert info to v2v_task failed! %s', v2v_data)
message = '信息入库失败'
return False, message
message = '信息已添加至任务队列'
return True, message
def v2v_openstack_intodb(hostpool_id):
'''
v2v_openstack
:param hostpool_id:
:return:
'''
# 判断是否为重试操作
retry = request.values.get('retry')
# 如果非重试进行以下步骤
if retry != '1':
# 入参赋值
vmname = request.values.get('vm_name').strip()
vmip = request.values.get('vm_ip').strip()
flavor_id = request.values.get('flavor_id').strip()
cloudarea = request.values.get('cloud_area').strip()
vm_ostype = request.values.get('vm_ostype').strip()
vm_app_info = request.values.get('vm_app_info').strip()
vm_owner = request.values.get('vm_owner').strip()
vm_group_id = request.values.get('group_id').strip()
user_id = request.values.get('user_id').strip()
vm_segment = request.values.get('segment').strip()
# 入参完全性判断
if not vmname or not vmip or not flavor_id or not cloudarea or not vm_ostype \
or not vm_app_info or not vm_owner or not vm_group_id or not user_id or not vm_segment:
logging.info('params are invalid or missing')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR,
msg='入参缺失')
else:
# 获取flavor信息
flavor_info = flavor_service.FlavorService().get_flavor_info(
flavor_id)
if not flavor_info:
logging.info(
'id: %s flavor info not in db when create instance',
flavor_id)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='实例规格数据有误，无法进行v2v')
vmcpu = flavor_info['vcpu']
vmmem = flavor_info['memory_mb']
# 获取对应openstack环境的管理节点及ssh账户信息
if cloudarea == "SIT":
ctr_host = '10.202.83.12'
ctr_pass = decrypt(OPENSTACK_SIT_PASS)
elif cloudarea == "DEV":
ctr_host = "10.202.123.4"
ctr_pass = decrypt(OPENSTACK_DEV_PASS)
else:
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg='openstack环境参数错误，无法进行v2v操作')
#判断vm信息是否输入错误
vmexist = vm_exist(vmip, ctr_host, ctr_pass)
if vmexist == False:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='获取vm信息失败')
#获取OS版本失败
osstat, verdata = get_vm_version(ctr_host, ctr_pass, vm_ostype,
vmip)
if osstat == False:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='获取vmOS版本失败')
else:
ver_data = verdata
# 获取待迁移vm磁盘大小
vdiskdata = vm_disk_size(vmip, cloudarea, ctr_host, ctr_pass)
if vdiskdata == False:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='获取vm磁盘信息失败')
vdisk = vdiskdata
data_disk = vdisk - 80
# 判断待转化vm是否关机
vmshutdown = vm_stat(vmip, ctr_host, ctr_pass)
if vmshutdown == False:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='待转化vm未关机')
# 获取可用目标host
host_code, host_data, host_msg = cal_host(hostpool_id, vmcpu,
vmmem, data_disk,
vm_group_id)
if host_code < 0:
return json_helper.format_api_resp(code=host_code,
msg=host_msg)
else:
host = host_data
vmhost = ho_s.HostService().get_host_info_by_hostip(host)
ret_4 = ho_s.pre_allocate_host_resource(vmhost['id'], vmcpu, vmmem,
50)
if ret_4 != 1:
logging.error('资源预分配失败')
message = '资源预分频失败'
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=message)
# 获取并录入IP信息
vm_segment = seg_s.SegmentService().get_segment_info_bysegment(
vm_segment)
if vm_segment == None:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='网段信息有误，无法进行v2v')
else:
segment_id = vm_segment['id']
vm_netmask = vm_segment['netmask']
vm_gateway = vm_segment['gateway_ip']
vm_dns1 = vm_segment['dns1']
vm_dns2 = vm_segment['dns2']
vmvlan = vm_segment['vlan']
ip_data = ip_s.IPService().get_ip_info_by_ipaddress(vmip)
if ip_data == None:
ip_data = {
'ip_address': vmip,
'segment_id': segment_id,
'netmask': vm_netmask,
'vlan': vmvlan,
'gateway_ip': vm_gateway,
'dns1': vm_dns1,
'dns2': vm_dns2,
'created_at': get_datetime_str(),
'status': '1'
}
ret = ip_s.IPService().add_ip_info(ip_data)
if ret.get('row_num') <= 0:
logging.info(
'add ip info error when create v2v task, insert_data: %s',
ip_data)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg="录入IP信息失败")
else:
ip_id = ret.get('last_id')
else:
ip_data_status = ip_data['status']
vmvlan = ip_data['vlan']
if ip_data_status != '0':
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg="IP与现有环境冲突,无法进行v2v")
else:
ip_id = ip_data['id']
where_data = {'id': ip_id}
updata_data = {
'status': '1',
'updated_at': get_datetime_str()
}
ret1 = ip_s.IPService().update_ip_info(
updata_data, where_data)
if not ret1:
logging.info(
'update ip info error when create v2v task, update_data: %s',
updata_data)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg="更新IP状态失败")
# 生成request_id
request_Id = v2v_op.generate_req_id()
# 生成vm的uuid和mac
vmuuid = randomUUID()
vmmac = randomMAC()
# 信息入instance相关库表
instance_info = instance_db_info(vmuuid, vmname, vm_app_info,
vm_owner, flavor_id, vm_group_id,
host, vmmac, data_disk, ip_id,
vm_ostype, request_Id, ver_data)
if instance_info < 0:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='信息入库失败')
# 将步骤信息存入instance_action表
# 将createdir信息存入instance_action表
v2v_cd_d1 = {
'action': v2vActions.CREATE_DEST_DIR,
'request_id': request_Id,
'message': 'start',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_cd_d1)
# 将getfile信息存入instance_action表
v2v_gf_d1 = {
'action': v2vActions.GET_VM_FILE,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_gf_d1)
# 将copy disk信息存入instance_action表
v2v_cpd_d1 = {
'action': v2vActions.COPY_VM_DISK,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_cpd_d1)
# 将copy xml信息存入instance_action表
v2v_cpx_d1 = {
'action': v2vActions.COPY_VM_XML,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_cpx_d1)
# 将创建存储池信息存入instance_action表
v2v_csp_d1 = {
'action': v2vActions.CREATE_STOR_POOL,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_csp_d1)
# 将vm标准化信息存入instance_action表
v2v_vmd_d1 = {
'action': v2vActions.VM_STANDARDLIZE,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vmd_d1)
# 将vm注册信息存入instance_action表
v2v_vmdef_d1 = {
'action': v2vActions.VM_DEFINE,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vmdef_d1)
# 将IP注入信息存入instance_action表
v2v_vmipj_d1 = {
'action': v2vActions.IP_INJECT,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vmipj_d1)
# 将vm开机信息存入instance_action表
v2v_vmstar_d1 = {
'action': v2vActions.VM_START,
'request_id': request_Id,
'message': 'other',
'start_time': get_datetime_str()
}
in_a_s.InstanceActionsServices().add_instance_action_info(
v2v_vmstar_d1)
message = '信息已添加至任务队列,等待执行'
# 将v2v信息存入v2v_task表
v2v_data = {
'request_id': request_Id,
'destory': '0',
'start_time': get_datetime_str(),
'status': 0,
'vm_ip': vmip,
'vm_name': vmname,
'vmvlan': vmvlan,
'flavor_id': flavor_id,
'cloud_area': cloudarea,
'vm_ostype': vm_ostype,
'vm_app_info': vm_app_info,
'vm_owner': vm_owner,
'vm_group_id': vm_group_id,
'user_id': user_id,
'vm_mac': vmmac,
'vm_uuid': vmuuid,
'cancel': '0',
'dest_dir': '/app/image/' + vmuuid,
'on_task': '0',
'port': '10000',
'source': VMCreateSource.OPENSTACK
}
v2v_insert = v2v_op.v2vTaskService().add_v2v_task_info(v2v_data)
if v2v_insert.get('row_num') <= 0:
logging.info('insert info to v2v_task failed! %s', v2v_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='信息入库失败')
# 将目标kvmhost存入信息表
v2v_op.update_v2v_desthost(request_Id, host)
v2v_op.update_v2v_step(request_Id, v2vActions.BEGIN)
return json_helper.format_api_resp(code=ErrorCode.SUCCESS,
msg=message)
def _create_instance_info(task_id, instance_name, app_info, owner, password,
flavor_id, group_id, vm_host, flavor_info,
image_data, ip_data, vm_disk_gb, mount_point,
instance_system, net_area_id, segment_data, vm_env,
user_id):
uuid = randomUUID()
request_id = ins_s.generate_req_id()
# 往instance表添加记录
logging.info(
'创建VM 步骤10-1：插入instance表 task %s : insert instance table start when create instance',
task_id)
instance_data = {
'uuid': uuid,
'name': instance_name,
'displayname': instance_name,
'description': '',
'status': VMStatus.CREATING,
'typestatus': VMTypeStatus.NORMAL,
'create_source': VMCreateSource.CLOUD_SOURCE,
'isdeleted': '0',
'app_info': app_info,
'owner': owner,
'created_at': get_datetime_str(),
'password': encrypt_helper.encrypt(str(password)), # 密码加密
'request_id': request_id,
'task_id': task_id
}
ret = ins_s.InstanceService().add_instance_info(instance_data)
if ret.get('row_num') <= 0:
logging.error(
'task %s : add instance info error when create instance, insert_data: %s',
task_id, instance_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-1：插入instance表成功 '
'task %s : insert instance table successful when create instance',
task_id)
instance_id = ret.get('last_id')
# 往instance_flavor表添加记录
logging.info(
'创建VM 步骤10-2：插入instance_flavor表 '
'task %s : insert instance_flavor table start when create instance',
task_id)
instance_flavor_data = {
'instance_id': instance_id,
'flavor_id': flavor_id,
'created_at': get_datetime_str()
}
ret1 = ins_f_s.InstanceFlavorService().add_instance_flavor_info(
instance_flavor_data)
if ret1.get('row_num') <= 0:
logging.error(
'task %s : add instance_flavor info error when create instance, insert_data: %s',
task_id, instance_flavor_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-2：插入instance_flavor表成功 '
'task %s : insert instance_flavor table successful when create instance',
task_id)
# 往instance_group表添加记录
logging.info(
'创建VM 步骤10-3：插入instance_group表 task %s : insert instance_group table start when create instance',
task_id)
instance_group_data = {
'instance_id': instance_id,
'group_id': group_id,
'created_at': get_datetime_str()
}
ret2 = ins_g_s.InstanceGroupService().add_instance_group_info(
instance_group_data)
if ret2.get('row_num') <= 0:
logging.error(
'task %s : add instance_group info error when create instance, insert_data: %s',
task_id, instance_group_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-3：插入instance_group表成功 task %s : insert instance_group table successful when create instance',
task_id)
# 往instance_host表添加记录
logging.info(
'创建VM 步骤10-4：插入instance_host表 task %s : insert instance_host table start when create instance',
task_id)
instance_host_data = {
'instance_id': instance_id,
'instance_name': instance_name,
'host_id': vm_host['host_id'],
'host_name': vm_host['name'],
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret3 = ins_h_s.InstanceHostService().add_instance_host_info(
instance_host_data)
if ret3.get('row_num') <= 0:
logging.error(
'task %s : add instance_host info error when create instance, insert_data: %s',
task_id, instance_host_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-4：插入instance_host表成功 '
'task %s : insert instance_host table successful when create instance',
task_id)
# host预分配资源
logging.info(
'创建VM 步骤10-5：host预分配资源 task %s : pre allocate host resource start when create instance',
task_id)
ret4 = host_s.pre_allocate_host_resource(vm_host['host_id'],
flavor_info['vcpu'],
flavor_info['memory_mb'],
flavor_info['root_disk_gb'])
if ret4 != 1:
logging.error(
'task %s : pre allocate host resource to db error when create instance',
task_id)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-5：host预分配资源成功 '
'task %s : pre allocate host resource successful when create instance',
task_id)
# 往instance_image表添加记录
logging.info(
'创建VM 步骤10-6：插入instance_image表 task %s : insert instance_image table start when create instance',
task_id)
for _image in image_data:
instance_image_data = {
'instance_id': instance_id,
'image_id': _image['id'],
'created_at': get_datetime_str()
}
ret5 = ins_img_s.InstanceImageService().add_instance_image_info(
instance_image_data)
if ret5.get('row_num') <= 0:
logging.error(
'task %s : add instance_image info error when create instance, insert_data: %s',
task_id, instance_image_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-6：插入instance_image表成功 '
'task %s : insert instance_image table successful when create instance',
task_id)
# 往instance_ip表添加记录
logging.info(
'创建VM 步骤10-7：插入instance_ip表 '
'task %s : insert instance_ip table start when create instance',
task_id)
mac = randomMAC()
data_ip_address = ip_data['ip_address']
instance_ip_data = {
'instance_id': instance_id,
'ip_id': ip_data['id'],
'mac': mac,
'type': InstanceNicType.MAIN_NETWORK_NIC,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret6 = ins_ip_s.InstanceIPService().add_instance_ip_info(instance_ip_data)
if ret6.get('row_num') <= 0:
logging.error(
'task %s : add instance_ip info error when create instance, insert_data: %s',
task_id, instance_ip_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-7：插入instance_ip表成功 '
'task %s : insert instance_ip table successful when create instance',
task_id)
# 标识该IP为已使用
logging.info(
'创建VM 步骤10-8：设置IP为已使用 task %s : set ip used start when create instance',
task_id)
update_data = {'status': IPStatus.USED}
where_data = {'id': ip_data['id']}
ret7 = ip_service.IPService().update_ip_info(update_data, where_data)
if ret7 <= 0:
logging.info(
'task %s : update ip info error when create instance, update_data: %s, where_data: %s',
task_id, update_data, where_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'创建VM 步骤10-8：设置IP为已使用成功 task %s : set ip used successful when create instance',
task_id)
# 拼装消息需要的镜像信息
logging.info(
'创建VM 步骤10-9：拼装所需的镜像信息 '
'task %s : piece together need image info start when create instance',
task_id)
image_list = []
# 数据盘数量
data_image_num = 0
for _image in image_data:
_image_type = _image['type']
_info = {
"disk_format": _image['format'],
"url": _image['url'],
# "md5sum": _image['md5'],
"image_size_gb": _image['size_gb'] # 镜像预分配大小
}
# 系统盘
if _image_type == ImageType.SYSTEMDISK:
_disk_name = instance_name + '.img'
_info['image_dir_path'] = '/app/image/' + uuid + '/' + _disk_name
_info['disk_name'] = _disk_name
_info['disk_size_gb'] = None
_info['dev_name'] = 'vda'
# 如果只有一块盘且为系统盘，则预先分配一块数据盘的数据存入instance_disk表
if len(image_data) == 1:
logging.info(
'task %s : pre insert instance_disk table that has only one system disk start when create '
'instance', task_id)
instance_disk_data = {
'instance_id': instance_id,
'size_gb': vm_disk_gb,
'mount_point': mount_point,
'dev_name': 'vdb',
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret9 = ins_d_s.InstanceDiskService().add_instance_disk_info(
instance_disk_data)
if ret9.get('row_num') <= 0:
logging.info(
'task %s : pre add instance_disk info that has only one system disk error when create '
'instance, insert_data: %s', task_id,
instance_disk_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'task %s : pre insert instance_disk table that has only one system disk successful when '
'create instance', task_id)
else:
# 数据盘
_disk_name = instance_name + '.disk' + str(data_image_num + 1)
_disk_dev_name = _get_vd_map(data_image_num)
_info['image_dir_path'] = '/app/image/' + uuid + '/' + _disk_name
_info['disk_name'] = _disk_name
_info['disk_size_gb'] = vm_disk_gb
_info['dev_name'] = _disk_dev_name
data_image_num += 1
# 往instance_disk表添加记录
logging.info(
'task %s : insert instance_disk table start when create instance',
task_id)
instance_disk_data = {
'instance_id': instance_id,
'size_gb': vm_disk_gb,
'mount_point': mount_point,
'dev_name': _disk_dev_name,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret8 = ins_d_s.InstanceDiskService().add_instance_disk_info(
instance_disk_data)
if ret8.get('row_num') <= 0:
logging.info(
'task %s : add instance_disk info error when create instance, insert_data: %s',
task_id, instance_disk_data)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
logging.info(
'task %s : insert instance_disk table successful when create instance',
task_id)
image_list.append(_info)
logging.info(
'创建VM 步骤10-9：拼装所需的镜像信息成功 '
'task %s : piece together need image info successful when create instance',
task_id)
# 发送异步消息到队列
logging.info(
'创建VM 步骤10-10：发送异步消息给队列 '
'task %s : send kafka message start when create instance', task_id)
data = {
"routing_key": "INSTANCE.CREATE",
"send_time": get_datetime_str(),
"data": {
"task_id":
task_id,
"request_id":
request_id,
"host_ip":
vm_host['ipaddress'],
"uuid":
uuid,
"hostname":
instance_name, # 实例名
"memory_mb":
flavor_info['memory_mb'],
"vcpu":
flavor_info['vcpu'],
"ostype":
instance_system,
"user_id":
user_id,
"disks":
image_list,
"disk_size":
vm_disk_gb,
"image_name":
_image['url'].split('/')[-1],
"net_area_id":
net_area_id,
"networks": [{
"net_card_name": "br_bond0." + segment_data['vlan'],
"ip": data_ip_address,
"netmask": segment_data['netmask'],
"dns1": segment_data['dns1'],
"dns2": segment_data['dns2'],
"mac": mac,
"gateway": segment_data['gateway_ip'],
"env": vm_env # SIT STG PRD DR
}]
}
}
ret_kafka = send_async_msg(KAFKA_TOPIC_NAME, data)
def init_ips(segment_id):
'''
批量初始化IP
:param segment_id:
:return:
'''
begin_ip = request.values.get('begin_ip')
end_ip = request.values.get('end_ip')
if not begin_ip or not end_ip:
logging.info('begin or end ip is empty when init ips')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='批量初始化IP时无法获取资源锁状态,请稍后再试')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_used_datas)
try:
# 截取IP地址最后一位
begin_ip_org = begin_ip.split('.')[3]
end_ip_org = end_ip.split('.')[3]
# 起始IP不能大于结束IP
if int(begin_ip_org) > int(end_ip_org) or int(begin_ip_org) > 254 or int(begin_ip_org) < 1 \
or int(end_ip_org) > 254 or int(end_ip_org) < 1:
logging.info('begin or end ip is invalid when init ips')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
inited_ips_list = []
ips_init_list = []
# 查询该网段下已初始化的IP数量
ips_inited_db = ip_service.ip_inited_in_segment(segment_id)
ip_info_db = segment_service.ip_info_in_segment(segment_id)
if not ip_info_db:
logging.info('segment info is invalid in db when init ips')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
ip_vlan = ip_info_db['vlan']
ip_netmask = ip_info_db['netmask']
ip_segment_id = ip_info_db['id']
ip_gateway_ip = ip_info_db['gateway_ip']
ip_dns1 = ip_info_db['dns1']
ip_dns2 = ip_info_db['dns2']
for i in range(len(ips_inited_db)):
inited_ips_list.append(str(ips_inited_db[i]['ip_address']))
# 截取IP地址前三位
ip_c = begin_ip.split('.')[0] + '.' + begin_ip.split(
'.')[1] + '.' + begin_ip.split('.')[2] + '.'
for i in range(int(begin_ip_org), int(end_ip_org) + 1):
ip_for_insert_to_sql = str(ip_c) + str(i)
if ip_for_insert_to_sql in inited_ips_list:
continue
else:
ips_init_list.append(i)
if not ips_init_list:
logging.info('no ip can init when init ips')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 操作的IP数
all_num = len(ips_init_list)
fail_num = 0
for _ip_init in ips_init_list:
ip_init_address = str(ip_c) + str(_ip_init)
insert_data = {
'ip_address': ip_init_address,
'segment_id': ip_segment_id,
'netmask': ip_netmask,
'vlan': ip_vlan,
'gateway_ip': ip_gateway_ip,
'dns1': ip_dns1,
'dns2': ip_dns2,
'status': IPStatus.UNUSED,
'created_at': get_datetime_str()
}
ret = ip_service.IPService().add_ip_info(insert_data)
if ret <= 0:
logging.error("init ips error, insert_data: %s",
str(insert_data))
fail_num += 1
continue
except Exception as e:
_msg = '批量初始化IP：初始化ip出现异常begin_ip %s，end_ip%s: batch ip init exception when ips init，err：%s' % (
begin_ip, end_ip, e)
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
# 全失败
if fail_num == all_num:
logging.error("init ips all failed")
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
# 部分成功
if 0 < fail_num < all_num:
logging.error("init ips part failed")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS_PART,
msg="部分IP初始化成功")
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def init_ip(segment_id):
'''
初始化IP
:param segment_id:
:return:
'''
ip_address = request.values.get('ip_address')
if not ip_address or not segment_id:
logging.info('no ip_address or segment_id when init ip')
return json_helper.format_api_resp(code=ErrorCode.PARAM_ERR)
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='初始化IP时无法获取资源锁状态,请稍后再试')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_used_datas)
# 要确保该IP没有被初始化
try:
ip_info = ip_service.IPService().get_ip_by_ip_address(ip_address)
if ip_info:
logging.info('the IP has inited in db when init ip')
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="该IP已经初始化")
ip_info_from_segment = segment_service.ip_info_in_segment(segment_id)
if not ip_info_from_segment:
logging.info('no segment: %s in db when init ip', segment_id)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(
code=ErrorCode.SYS_ERR, msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
ip_vlan = ip_info_from_segment['vlan']
ip_netmask = ip_info_from_segment['netmask']
ip_segment_id = ip_info_from_segment['id']
ip_gateway_ip = ip_info_from_segment['gateway_ip']
ip_dns1 = ip_info_from_segment['dns1']
ip_dns2 = ip_info_from_segment['dns2']
insert_data = {
'ip_address': ip_address,
'segment_id': ip_segment_id,
'netmask': ip_netmask,
'vlan': ip_vlan,
'gateway_ip': ip_gateway_ip,
'dns1': ip_dns1,
'dns2': ip_dns2,
'status': IPStatus.UNUSED,
'created_at': get_datetime_str()
}
ret = ip_service.IPService().add_ip_info(insert_data)
except Exception as e:
_msg = '初始化IP：ip初始化时出现异常 网段%s IP%s:ip init exception when ip init，err：%s' % (
segment_id, ip_address, e)
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
if ret == -1:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR)
return json_helper.format_api_resp(code=ErrorCode.SUCCESS)
def ip_apply():
'''
IP申请
:return:
'''
req_env = request.values.get('env')
req_net_area = request.values.get('net_area')
req_net_name = request.values.get('segment')
cluster_id = request.values.get('cluster_id')
opuser = request.values.get('opUser')
sys_code = request.values.get('sys_code')
# 校验入参是否为空
if not req_env or not req_net_area or not req_net_name:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="环境、网络区域、网段名输入为空")
if not cluster_id or not opuser or not sys_code:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="物理集群、操作用户、系统编码为空输入为空")
# 查询指定环境、网络区域是否有所需网段
ret_segment = segment_service.SegmentService().get_segment_info_bysegment(
req_net_name)
if not ret_segment:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="无法找到需要申请的网段")
ret_net_area_info = net_area.NetAreaService().get_net_area_info(
ret_segment['net_area_id'])
if not ret_net_area_info:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="无法找到指定网络区域信息")
ret_datacenter_info = datacenter_service.DataCenterService(
).get_datacenter_info(ret_net_area_info['datacenter_id'])
if not ret_datacenter_info:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="无法找到指定机房信息")
if req_env not in DataCenterTypeForVishnu.TYPE_DICT:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="无法找到指定机房类型信息")
if str(DataCenterTypeForVishnu.TYPE_DICT[req_env]
) != ret_datacenter_info['dc_type']:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="无法找到指定网络区域对应网段信息")
# 获取IP资源，先判断是否有人也在分配IP资源，有则等待1s，时间之后再优化
ip_lock_unused = False
while not ip_lock_unused:
ret_ip_lock_status = ip_l_s.IpLockService().get_ip_lock_info('ip')
if not ret_ip_lock_status:
logging.error('kvm平台分配vip：检查IP时无法获取资源锁状态')
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg='检查IP时无法获取资源锁状态')
if ret_ip_lock_status['istraceing'] == IpLockStatus.USED:
time.sleep(1)
else:
ip_lock_unused = True
# 更新ip_lock表istraceing字段为1
ret_ip_lock_used_status, ret_ip_lock_used_datas = __update_ip_lock_used()
if not ret_ip_lock_used_status:
logging.error(ret_ip_lock_used_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_used_datas)
# 获取可用ip
try:
ret_ip_available_status, ret_ip_available = ip_service.get_available_segment_ip(
ret_segment['id'], str(DataCenterTypeForVishnu.TYPE_DICT[req_env]))
except Exception as e:
_msg = 'IP申请ip_apply：获取指定网段可用ip出现异常 : get segment available ip exception when ip apply，err：%s' % e
logging.error(_msg)
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR, msg=_msg)
if not ret_ip_available_status:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="指定网段没有可用ip")
# 标记ip已使用
update_data = {'status': IPStatus.USED}
where_data = {'id': ret_ip_available['id']}
ret_mark_ip = ip_service.IPService().update_ip_info(
update_data, where_data)
if ret_mark_ip <= 0:
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="标记ip为已使用状态失败，请重新申请")
# 更新ip_lock表istraceing字段为0
ret_ip_lock_unused_status, ret_ip_lock_unused_datas = __update_ip_lock_unused(
)
if not ret_ip_lock_unused_status:
logging.error(ret_ip_lock_unused_datas)
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg=ret_ip_lock_unused_datas)
# 录入vip信息到数据库中
insert_vip_data = {
'ip_id': ret_ip_available['id'],
'cluster_id': cluster_id,
'apply_user_id': opuser,
'sys_code': sys_code,
'isdeleted': '0',
'created_at': get_datetime_str()
}
ret_vip = vip_service.VIPService().add_vip_info(insert_vip_data)
if ret_vip.get('row_num') <= 0:
return json_helper.format_api_resp(code=ErrorCode.SYS_ERR,
msg="录入ip信息失败，请联系系统管理员")
ip_msg = {"vip": ret_ip_available['ip_address']}
return json_helper.format_api_resp(code=ErrorCode.SUCCESS, data=ip_msg)
