def watchmenAlarm(self, boole, region, tenant_id, uuid, nodeName, minor_id,
fm_active_severity, sp):
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id, uuid)
event = FmEvent(boole, source_one, 193, minor_id, fm_active_severity,
enums.FM_EVENT_TYPE.communicationsAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate, sp, None,
"VM %s(%s):$myReason" % (nodeName, uuid))
evnet_sender.create_new_fm_event(event)
def watchmenAlarm():
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, '689c319ac7a14aca86312c3e1036b275',
'1693537ff-98f4-4e5b-b425-a5075189fd37')
event = FmEvent(
True, source_one, 193, 2032696, enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.communicationsAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate, "Virtual Machine OS Fault",
None,
"VM %s(%s)" % ('test_vm_02', '1693537f-98f4-4e5b-b425-a5075189fd37'))
evnet_sender.create_new_fm_event(event)
def watchmenAlarm():
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, '689c319ac7a14aca86312c3e1036b275',
'1693537ff-98f4-4e5b-b425-a5075189fd37')
event = FmEvent(True, source_one, 193, 2032707,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM External Storage Fault", None,
"Pyhsical Storage Network Fault on compute-1209-2")
evnet_sender.create_new_fm_event(event)
print 'watchmenalarmend'
def raise_alarm(self):
for item_cache in self.last_cache:
print 'raise_alarm函数得到的缓存是'
print self.last_cache
vm_uuid = item_cache.get('vm_uuid')
tenant_id = item_cache.get('tenant_id')
compute = item_cache.get('compute')
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id, vm_uuid)
event = FmEvent(
True, str(source_one), 193, 2032707,
enums.FM_ACTIVE_SEVERITY.MAJOR,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM External Storage Fault", None,
str("Pyhsical Storage Network Fault on %s" % (compute)))
evnet_sender.create_new_fm_event(event)
def clear_alarm(self, tenant_id, vm_uuid, compute):
print 'clear_alarm函数得到的tenant_id'
print tenant_id
print 'clear_alarm函数得到的vm_uuid'
print vm_uuid
print 'clear_alarm函数得到的compute'
print compute
evnet_sender = EventSender()
print 'clear_alarm函数得到的region'
print region
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id, vm_uuid)
event = FmEvent(
True, str(source_one), 193, 2032707,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM External Storage Fault", None,
str("Pyhsical Storage Network Fault on %s" % (compute)))
evnet_sender.create_new_fm_event(event)
def raise_alert(self, service):
output_num = []
while True:
output_status, output = commands.getstatusoutput(
"ps -ef | grep %s | grep -v grep > /dev/null" % (service))
output_num.append(output)
if len(output_num) < 2:
print "raise alert"
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Node=%s,Service=%s" % (
region, NODE, service)
event = FmEvent(
False, source_one, 193, 2031710,
enums.FM_ACTIVE_SEVERITY.MAJOR, enums.FM_EVENT_TYPE.other,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"Service stopped", None,
"On node:%s service: %s has been stopped." %
(NODE, service))
evnet_sender.create_new_fm_event(event)
time.sleep(120)
else:
time.sleep(1)
def keep_alive(a):
vm_uuid = a
region_status, region = commands.getstatusoutput(
"grep \"region_name\" /etc/watchmen/watchmen-producer.conf | cut -d\"=\" -f2"
)
count = 0
commands.getstatusoutput("source /root/openrc")
# get curr status
vm_curr_status_num, vm_curr_status = commands.getstatusoutput(
"nova list --all-tenants --fields status | grep %s | awk -F\"|\" '{print $3}' | tr -d ' '"
% (vm_uuid))
if "X{}".format(vm_curr_status) == "XSHUTOFF":
print "start vm to keep it alive"
count = 0
nova_start_status, nova_start = commands.getstatusoutput(
"nova start {}".format(vm_uuid))
retValue = nova_start_status
count += 1
while count <= 3 and retValue != 0:
nova_start_status, nova_start = commands.getstatusoutput(
"nova start {}".format(vm_uuid))
retValue = nova_start_status
count = count + 1
time.sleep(5)
elif "X{}".format(vm_curr_status) == "XERROR":
print "restore vm to keep it alive"
time.sleep(50)
count = 0
nova_start_status, nova_start = commands.getstatusoutput(
"nova reset-state --active {}".format(vm_uuid))
retValue = nova_start_status
count += 1
while count <= 2 and retValue != 0:
nova_start_status, nova_start = commands.getstatusoutput(
"nova reset-state --active {}".format(vm_uuid))
retValue = nova_start_status
count += 1
time.sleep(5)
if retValue != 0:
# restore failed, generate alarm
print "restore failed , raise event"
tenant_uuid_status, tenant_uuid = commands.getstatusoutput(
"nova list --all-tenants --fields tenant_id | grep %s | awk -F\"|\" '{print $3}' | tr -d ' '"
% (vm_uuid))
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_uuid, vm_uuid)
event = FmEvent(
True,
source_one,
193,
2032702,
enums.FM_ACTIVE_SEVERITY.WARNING,
enums.FM_EVENT_TYPE.other,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.
m3100Indeterminate,
"VM Restore Failed",
)
evnet_sender.create_new_fm_event(event)
def on_message(self, body, message):
#SCRIPTS_DIR = "/var/cmcc-la/scripts"
region_status, region = commands.getstatusoutput(
"grep \"region_name\" /etc/watchmen/watchmen-producer.conf | cut -d\"=\" -f2"
)
commands.getstatusoutput("source /root/openrc")
res = curl_get_kpi()
res = res["servers"]
tenant_id = [] # list have same value,so use tenant_id[0]
mysql_root_password = get_mysql_password() #commit mysql
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
create_dase_sql = """create database if not exists om_datafree;"""
cursor.execute(create_dase_sql)
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
create_table_sql = """create table if not exists vm_monitor (vm_uuid varchar(128) not null unique, vm_status varchar(32)) ENGINE=InnoDB;"""
cursor.execute(create_table_sql)
a = {}
for i in res:
vm_uuid = str(i.get('id'))
vm_last_status = i.get('status')
tenant_id_vm = i.get('tenant_id')
tenant_id.append(tenant_id_vm)
a[vm_uuid] = vm_last_status
insert_sql = """insert ignore into vm_monitor values(\'%s\',\'%s\');""" % (
vm_uuid, vm_last_status) #往数据库插入数据
cursor.execute(insert_sql)
db.commit()
db.close()
while True:
message = json.loads(
body['oslo.message']) #old def on_message,insert to while
event_type = message.get('event_type')
res_two = curl_get_kpi() #get all vm uuid and status
res_two = res_two["servers"]
b = {}
for j in res_two:
vm_uuid = str(j.get('id'))
vm_curr_status = j.get('status')
b[vm_uuid] = vm_curr_status
dict2 = dict.fromkeys([x for x in a if x not in b])
if dict2 != {}:
for key_2 in dict2: #如果删除了虚拟机(老状态的缓存存在而新的缓存不存在,则在数据库中删除那个虚机的uuid并清除告警)
print('%s:%s deleted to nova' % (time.ctime(), key_2))
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root",
mysql_root_password)
cursor = db.cursor()
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
del_sql = """DELETE FROM vm_monitor where vm_uuid=\'%s\';""" % (
key_2)
cursor.execute(del_sql)
db.commit()
db.close()
dict4 = dict.fromkeys([x for x in b if x not in a])
if dict4 != {}:
for key_4 in dict4:
print('%s:%s added to nova' % (time.ctime(), key_4))
dict3 = dict.fromkeys(
[x for x in a if x in b and a[x] != b[x]])
if dict3 != {}:
for k in dict3:
if a[k] == "ACTIVE" and b[k] == "ERROR":
print('raise event -to error %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.
FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became error", None,
"VM %s has changed to status error" % (k))
evnet_sender.create_new_fm_event(event)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
retValue_status, retValue = commands.getstatusoutput(
"echo %s | grep \"Auto_Restore:true\""
% (k))
if retValue:
# create_sample(k)
keep_alive(
k) # restore vm,等拿到error状态了再改这个函数
if a[k] == "ACTIVE" and b[k] == "SHUTOFF": # nova start
print('raise event -to shutoff %s' % k)
evnet_sender2 = EventSender()
source_two = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event2 = FmEvent(
True, source_two, 193, 2032693,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.
FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became shutoff", None,
"VM %s has changed to status shutoff" % (k))
evnet_sender2.create_new_fm_event(event2)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
keep_Alive_status, keep_Alive1 = commands.getstatusoutput(
"echo %s | grep \"Keep_Alive:true\"" %
(metadata))
if keep_Alive1:
print "start vm to keep it alive"
nova_start(k) # nova start
count = 0
while count <= 2 and event_type != 'compute.instance.power_on.end':
nova_start(k)
count += 1
time.sleep(5)
if count > 2:
evnet_sender = EventSender(
) # 告警这部分需要问一下报哪种警告
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True,
source_one,
193,
2032702,
enums.FM_ACTIVE_SEVERITY.
WARNING,
enums.FM_EVENT_TYPE.other,
enums.FM_PROBABLE_CAUSE.enums.
FM_PROBABLE_CAUSE.
m3100Indeterminate,
"VM Restore Failed",
)
evnet_sender.create_new_fm_event(
event)
if a[k] == "ERROR" and b[k] == "ACTIVE":
print('clear event -error %s' % k)
evnet_sender3 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event3 = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.
FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became ACTIVE", None,
"VM %s has changed to status ACTIVE" % (k))
evnet_sender3.create_new_fm_event(event3)
if a[k] == "SHUTOFF" and b[k] == "ACTIVE":
print('clear event - shutoff %s' % k)
evnet_sender4 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event4 = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.
FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became ACTIVE", None,
"VM %s has changed to status ACTIVE" % (k))
evnet_sender4.create_new_fm_event(event4)
if cmp(a, b) != 0:
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root",
mysql_root_password)
cursor = db.cursor()
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
update_sql = """update vm_monitor set vm_status=\'%s\' where vm_uuid=\'%s\';""" % (
vm_curr_status, vm_uuid)
cursor.execute(update_sql)
db.commit()
db.close()
a = b
def main():
SCRIPTS_DIR = "/var/cmcc-la/scripts"
region_status, region = commands.getstatusoutput(
"grep \"region_name\" /etc/watchmen/watchmen-producer.conf | cut -d\"=\" -f2"
)
commands.getstatusoutput("source /root/openrc")
res = curl_get_kpi()
res = res["servers"]
tenant_id = [] # 里面有多个重复的tenant_id,用的时候取第一个就行了
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
create_dase_sql = """create database if not exists om_datafree;""" # 判断有没有数据库
cursor.execute(create_dase_sql)
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
create_table_sql = """create table if not exists vm_monitor (vm_uuid varchar(64) not null unique, vm_status varchar(16) not null);"""
cursor.execute(create_table_sql)
a = {} # 缓存文件
for i in res:
vm_uuid = i.get('id', '')
vm_name = i.get('name', '')
vm_last_status = i.get('status', '')
tenant_id_vm = i.get('tenant_id', '')
tenant_id.append(tenant_id_vm)
a[vm_uuid] = vm_last_status
insert_sql = """insert into vm_monitor values('%s', %s) ON DUPLICATE KEY UPDATE %s;""" % (
vm_uuid, vm_last_status, vm_last_status
) #往数据库里加入数据,如果存在则更新,如果不存在则插入
cursor.execute(insert_sql)
db.commit()
db.close()
# 然后需要先判断一下sql中有没有这张表,如果没有的话就创建一张表,如果有,就读取数据库的表放在a字典里
# 如果没有的话,创建一个表
# 判断数据库里有没有对应的表
while True:
res_two = curl_get_kpi()
res_two = res_two["servers"]
b = {} # 缓存文件
for j in res_two:
vm_uuid = j.get('id', '')
vm_name = j.get('name', '')
vm_curr_status = j.get('status', '')
b[vm_uuid] = vm_curr_status
dict4 = dict.fromkeys([x for x in b if x not in a])
if dict4 != {}:
for key_4 in dict4:
print(
'%s:%s added to nova' % (time.ctime(), key_4)
) ## new added vm#比较差异之后把two中新增的uuid对应的vm_name取出来打印(用mysql),然后拿dictb的元素作为基准重新覆盖数据库中的相应表
dict3 = dict.fromkeys([x for x in a if x in b and a[x] != b[x]])
if dict3 != {}:
for k in dict3:
if a[k] == "ACTIVE" and b[k] == "ERROR":
print('raise event -to error %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.
m3100Indeterminate, "VM status became error", None,
"VM %s has changed to status error" % (k))
evnet_sender.create_new_fm_event(event)
# 救虚机的部分
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
retValue_status, retValue = commands.getstatusoutput(
"echo %s | grep \"Auto_Restore:true\"" %
(k))
if retValue:
keep_alive.main(k)
if a[k] == "ACTIVE" and b[k] == "SHUTOFF":
print('raise event -to shutoff %s' % k)
evnet_sender2 = EventSender()
source_two = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event2 = FmEvent(
True, source_two, 193, 2032693,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.
m3100Indeterminate, "VM status became shutoff",
None, "VM %s has changed to status shutoff" % (k))
evnet_sender2.create_new_fm_event(event2)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
keep_Alive_status, keep_Alive1 = commands.getstatusoutput(
"echo %s | grep \"Keep_Alive:true\"" %
(metadata))
migration_status, migration = commands.getstatusoutput(
"echo %s | grep \"Alive_Policy:migration\""
% (metadata))
evacuation_status, evacuation = commands.getstatusoutput(
"echo %s | grep \"Alive_Policy:evacuation\""
% (metadata))
if keep_Alive1 and migration:
# migrate and keep alive
keep_alive.main(k)
elif keep_Alive1 and evacuation:
# evacuate the vm for a DOWN host
evacuate_vm.main(k)
elif keep_Alive1 and not evacuation:
# keep alive
keep_alive.main(k)
if a[k] == "ERROR" and b[k] == "ACTIVE":
print('clear event -error %s' % k)
evnet_sender3 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event3 = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.
m3100Indeterminate, "VM status became ACTIVE",
None, "VM %s has changed to status ACTIVE" % (k))
evnet_sender3.create_new_fm_event(event3)
if a[k] == "SHUTOFF" and b[k] == "ACTIVE":
print('clear event - shutoff %s' % k)
evnet_sender4 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event4 = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.
m3100Indeterminate, "VM status became ACTIVE",
None, "VM %s has changed to status ACTIVE" % (k))
evnet_sender4.create_new_fm_event(event4)
# 如果改动if a !=b,则将b写入mysql
if cmp(a, b) != 0:
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
update_sql = """update vm_monitor set vm_status=%s where vm_uuid='%s';""" % (
vm_curr_status, vm_uuid)
cursor.execute(update_sql)
db.commit()
db.close()
a = b # 覆盖a的缓存
def on_message(self, body, message):
# SCRIPTS_DIR = "/var/cmcc-la/scripts"
region_status, region = commands.getstatusoutput(
"grep \"region_name\" /etc/watchmen/watchmen-producer.conf | cut -d\"=\" -f2"
)
commands.getstatusoutput("source /root/openrc")
res = curl_get_kpi()
res = res["servers"]
tenant_id = []
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
create_dase_sql = """create database if not exists om_datafree;"""
cursor.execute(create_dase_sql)
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
create_table_sql = """create table if not exists vm_monitor (vm_uuid varchar(128) not null unique, vm_status varchar(32)) ENGINE=InnoDB;"""
cursor.execute(create_table_sql)
last_cache = {}
for i in res:
vm_uuid = str(i.get('id'))
vm_last_status = i.get('status')
tenant_id_vm = i.get('tenant_id')
tenant_id.append(tenant_id_vm)
last_cache[vm_uuid] = vm_last_status
insert_sql = """insert ignore into vm_monitor values(\'%s\',\'%s\');""" % (
vm_uuid, vm_last_status)
cursor.execute(insert_sql)
db.commit()
db.close()
while True:
message = json.loads(
body['oslo.message']) # old def on_message,insert to while
event_type = message.get('event_type')
res_two = curl_get_kpi() # get all vm uuid and status
res_two = res_two["servers"]
curr_cache = {}
for j in res_two:
vm_uuid = str(j.get('id'))
vm_curr_status = j.get('status')
curr_cache[vm_uuid] = vm_curr_status
dict_del = dict.fromkeys(
[x for x in last_cache if x not in curr_cache])
if dict_del != {}:
for key_uuid in dict_del:
print('%s:%s deleted to nova' % (time.ctime(), key_uuid))
del_sql = """DELETE FROM vm_monitor where vm_uuid=\'%s\';""" % (
key_uuid)
mysql_crud(del_sql)
if last_cache[key_uuid] == 'ERROR':
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], key_uuid)
event = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became error", None,
"VM %s has changed to status error" % (key_uuid))
evnet_sender.create_new_fm_event(event)
if last_cache[key_uuid] == 'SHUTOFF':
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], key_uuid)
event = FmEvent(
True, source_one, 193, 2032693,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became shutoff", None,
"VM %s has changed to status shutoff" % (key_uuid))
evnet_sender.create_new_fm_event(event)
dict_add = dict.fromkeys(
[x for x in curr_cache if x not in last_cache])
if dict_add != {}:
for key_uuid in dict_add:
print('%s:%s added to nova' % (time.ctime(), key_uuid))
dict_abnormal = dict.fromkeys([
x for x in last_cache
if x in curr_cache and last_cache[x] != curr_cache[x]
])
if dict_abnormal != {}:
for k in dict_abnormal:
if last_cache[k] == "ACTIVE" and curr_cache[
k] == "ERROR":
print('raise event -to error %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became error", None,
"VM %s has changed to status error" % (k))
evnet_sender.create_new_fm_event(event)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
retValue_status, retValue = commands.getstatusoutput(
"echo %s | grep \"Auto_Restore:true\""
% (k))
if retValue:
print("restore vm to keep it alive")
keep_alive(k) #nova reset
time.sleep(50) # 原脚本睡50
count = 0
while count <= 2 and event_type != 'compute.instance.power_on.end': # error情况下restore vm,是假数据,因为环境中没有error状态,所以等拿到error状态了再改这个函数
keep_alive(k)
count += 1
time.sleep(5)
if count > 2:
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True,
source_one,
193,
2032702,
enums.FM_ACTIVE_SEVERITY.
WARNING,
enums.FM_EVENT_TYPE.other,
enums.FM_PROBABLE_CAUSE.
m3100Indeterminate,
"VM Restore Failed",
)
evnet_sender.create_new_fm_event(
event)
if last_cache[k] == "ACTIVE" and curr_cache[
k] == "SHUTOFF":
print('raise event -to shutoff %s' % k)
evnet_sender = EventSender()
source = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source, 193, 2032693,
enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became shutoff", None,
"VM %s has changed to status shutoff" % (k))
evnet_sender.create_new_fm_event(event)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
retValue_status, retValue = commands.getstatusoutput(
"echo %s | grep \"Keep_Alive:true\"" %
(metadata))
if retValue:
print "start vm to keep it alive"
nova_start(k) # nova start
count = 0
while count <= 2 and event_type != 'compute.instance.power_on.end':
nova_start(k)
count += 1
time.sleep(5)
if count > 2:
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True,
source_one,
193,
2032702,
enums.FM_ACTIVE_SEVERITY.
WARNING,
enums.FM_EVENT_TYPE.other,
enums.FM_PROBABLE_CAUSE.
m3100Indeterminate,
"VM Restore Failed",
)
evnet_sender.create_new_fm_event(
event)
if last_cache[k] == "ERROR" and curr_cache[
k] == "ACTIVE":
print('clear event -error %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source_one, 193, 2032692,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became error", None,
"VM %s has changed to status error" % (k))
evnet_sender.create_new_fm_event(event)
if last_cache[k] == "SHUTOFF" and curr_cache[
k] == "ACTIVE":
print('clear event - shutoff %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (
region, tenant_id[0], k)
event = FmEvent(
True, source_one, 193, 2032693,
enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became shutoff", None,
"VM %s has changed to status shutoff" % (k))
evnet_sender.create_new_fm_event(event)
if cmp(last_cache, curr_cache) != 0:
update_sql = """update vm_monitor set vm_status=\'%s\' where vm_uuid=\'%s\';""" % (
vm_curr_status, vm_uuid)
mysql_crud(update_sql)
last_cache = curr_cache
def main():
SCRIPTS_DIR = "/var/cmcc-la/scripts"
region_status, region = commands.getstatusoutput(
"grep \"region_name\" /etc/watchmen/watchmen-producer.conf | cut -d\"=\" -f2")
commands.getstatusoutput("source /root/openrc")
res = curl_get_kpi()
res = res["servers"]
tenant_id = [] # list have same value,so use tenant_id[0]
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
create_dase_sql = """create database if not exists om_datafree;"""
cursor.execute(create_dase_sql)
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
create_table_sql = """create table if not exists vm_monitor (vm_uuid varchar(128) not null unique, vm_status varchar(32)) ENGINE=InnoDB;"""
cursor.execute(create_table_sql)
a = {}
for i in res:
vm_uuid = str(i.get('id'))
vm_last_status = i.get('status')
tenant_id_vm = i.get('tenant_id')
tenant_id.append(tenant_id_vm)
a[vm_uuid] = vm_last_status
insert_sql = """insert ignore into vm_monitor values(\'%s\',\'%s\');""" % (vm_uuid, vm_last_status)
cursor.execute(insert_sql)
db.commit()
db.close()
while True:
res_two = curl_get_kpi()
res_two = res_two["servers"]
b = {}
for j in res_two:
vm_uuid = str(j.get('id'))
vm_curr_status = j.get('status')
b[vm_uuid] = vm_curr_status
dict4 = dict.fromkeys([x for x in b if x not in a])
if dict4 != {}:
for key_4 in dict4:
print('%s:%s added to nova' % (time.ctime(), key_4))
dict3 = dict.fromkeys([x for x in a if x in b and a[x] != b[x]])
if dict3 != {}:
for k in dict3:
if a[k] == "ACTIVE" and b[k] == "ERROR":
print('raise event -to error %s' % k)
evnet_sender = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (region, tenant_id[0], k)
event = FmEvent(True, source_one, 193, 2032692, enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became error", None, "VM %s has changed to status error" % (k))
evnet_sender.create_new_fm_event(event)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
retValue_status, retValue = commands.getstatusoutput(
"echo %s | grep \"Auto_Restore:true\"" % (k))
if retValue:
keep_alive.main(k) # restore vm
if a[k] == "ACTIVE" and b[k] == "SHUTOFF":
print('raise event -to shutoff %s' % k)
evnet_sender2 = EventSender()
source_two = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (region, tenant_id[0], k)
event2 = FmEvent(True, source_two, 193, 2032693, enums.FM_ACTIVE_SEVERITY.CRITICAL,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became shutoff", None, "VM %s has changed to status shutoff" % (k))
evnet_sender2.create_new_fm_event(event2)
res = curl_get_kpi_show(k)
res = res["servers"]
for i in res:
metadata = i.get('metadata', '')
if metadata != '':
keep_Alive_status, keep_Alive1 = commands.getstatusoutput(
"echo %s | grep \"Keep_Alive:true\"" % (metadata))
# migration_status, migration = commands.getstatusoutput(
# "echo %s | grep \"Alive_Policy:migration\"" % (metadata))
# evacuation_status, evacuation = commands.getstatusoutput(
# "echo %s | grep \"Alive_Policy:evacuation\"" % (metadata))
if keep_Alive1:
# migrate and keep alive
keep_alive.main(k)
# elif keep_Alive1 and evacuation:
# # evacuate the vm for a DOWN host
# evacuate_vm.main(k)
# elif keep_Alive1:
# # keep alive
# keep_alive.main(k)
if a[k] == "ERROR" and b[k] == "ACTIVE":
print('clear event -error %s' % k)
evnet_sender3 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (region, tenant_id[0], k)
event3 = FmEvent(True, source_one, 193, 2032692, enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became ACTIVE", None, "VM %s has changed to status ACTIVE" % (k))
evnet_sender3.create_new_fm_event(event3)
if a[k] == "SHUTOFF" and b[k] == "ACTIVE":
print('clear event - shutoff %s' % k)
evnet_sender4 = EventSender()
source_one = "Region=%s,CeeFunction=1,Tenant=%s,VM=%s" % (region, tenant_id[0], k)
event4 = FmEvent(True, source_one, 193, 2032692, enums.FM_ACTIVE_SEVERITY.CLEARED,
enums.FM_EVENT_TYPE.equipmentAlarm,
enums.FM_PROBABLE_CAUSE.enums.FM_PROBABLE_CAUSE.m3100Indeterminate,
"VM status became ACTIVE", None, "VM %s has changed to status ACTIVE" % (k))
evnet_sender4.create_new_fm_event(event4)
if cmp(a, b) != 0:
mysql_root_password = get_mysql_password()
mysql_vip = "192.168.42.28"
db = MySQLdb.connect(mysql_vip, "root", mysql_root_password)
cursor = db.cursor()
use_base_sql = """use om_datafree;"""
cursor.execute(use_base_sql)
update_sql = """update vm_monitor set vm_status=\'%s\' where vm_uuid=\'%s\';""" % (
vm_curr_status, vm_uuid)
cursor.execute(update_sql)
db.commit()
db.close()
a = b