def metric():
metrics = []
su = SqlUtil()
# 获取监控表
dt_now = datetime.now()
dt = DateTools.update_time(dt_now,
minutes=conf.monitor_frequency,
add=False)
monitors, err = su.get_monitor_data_gt_time(Monitor, time=dt)
if err:
print "%s Error: %s" % (DateTools.date_format(dt), err)
else:
for monitor in monitors:
metrics.append(
'private_monitor_env{cluster="%s",type="%s", time="%s", detail="%s"} %d'
% (monitor.cluster, monitor.type, monitor.time,
monitor.detail, monitor.status))
# 获取服务主动监控表
clusters, err = su.get_cluster()
if err:
print "%s Error: %s" % (DateTools.date_format(dt), err)
else:
for cluster in clusters:
metrics.append(
'private_monitor_env{cluster="%s",type="connect", time="%s", detail="%s"} %d'
% (cluster.name, cluster.last_update, cluster.detail,
cluster.status))
return metrics
def add_cluster(data):
cluster = Cluster()
cluster.name = data['name']
cluster.detail = data['detail']
cluster.alias = data['alias']
cluster.ip = data['ip']
cluster.port = data['port']
cluster.normal_ports = data['normal_ports']
cluster.create_time = DateTools.date_format(datetime.now())
cluster.last_update = DateTools.date_format(datetime.now())
return sql.insert_one_sql(cluster)
def test_insert_cluster():
sql = SqlUtil()
cluster = Cluster()
cluster.name = "HuaweiCloudera"
cluster.detail = "华为数融大数据集群"
cluster.alias = "华为数融大数据集群"
cluster.ip = "116.63.229.215"
cluster.port = "7180"
cluster.normal_ports = "ALL"
cluster.create_time = DateTools.date_format(datetime.now())
cluster.last_update = DateTools.date_format(datetime.now())
print sql.insert_one_sql(cluster)
def test_insert_monitor():
sql = SqlUtil()
monitor = Monitor()
monitor.time = DateTools.date_format(datetime.now())
monitor.cluster = "test"
monitor.type = "port"
monitor.status = True
monitor.detail = "测试"
print sql.insert_one_sql(monitor)
def test_update():
su = SqlUtil()
obj, err = su.get_cluster(8)
if err:
print err
return
print obj
obj.status = False
obj.last_update = DateTools.date_format(datetime.now())
su.update_cluster_sql(obj)
def update_cluster(cluster_id, data):
cluster = Cluster()
cluster.id = cluster_id
cluster.name = data['name']
cluster.detail = data[
'detail'] + "update Time: " + DateTools.date_format(datetime.now())
cluster.alias = data['alias']
cluster.ip = data['ip']
cluster.port = data['port']
cluster.normal_ports = data['normal_ports']
return sql.update_cluster_sql(cluster)
def exec_check_port(cluster):
if not isinstance(cluster, Cluster):
return
try:
telnetlib.Telnet(host=cluster.ip, port=cluster.port)
cluster.status = True
except Exception as e:
cluster.status = False
cluster.detail = e.message
cluster.last_update = DateTools.date_format(datetime.now())
su = CronCluster.su
su.update_cluster_sql(cluster)
def get_status(cluster, data):
if data['cluster'] != cluster:
raise Exception(u"传入参数有误，请重新传入")
if not data['detail'] or not data['type']:
raise Exception(u"传入参数有误，请重新传入")
if data['status'] != "success" and data['status'] != "fail":
raise Exception(u"传入参数有误，请重新传入")
monitor = Monitor()
monitor.cluster = cluster
monitor.detail = data['detail']
monitor.status = True if data['status'] == "success" else False
monitor.type = data['type']
monitor.time = DateTools.date_format(datetime.now())
ct = CronMonitor()
ct.insert_monitor(monitor)
return "Well"
def exec_check_firewalld(cluster):
if not isinstance(cluster, Cluster):
return
# 如果是全开放，则退出
if cluster.normal_ports == "ALL":
return
# 定义monitor类
monitor = Monitor()
monitor.status = True
monitor.detail = "%s" % cluster.ip
monitor.cluster = cluster.name
monitor.time = DateTools.date_format(datetime.now())
monitor.type = "firewalld"
# 定义检查端口
normal_ports = []
out_ports = cluster.normal_ports.split(",")
for port in out_ports:
if '-' in port:
start, end = port.split('-')
normal_ports.append(range(int(start), int(end) + 1))
else:
normal_ports.append(int(port))
ports = [
22, 80, 443, 7180, 8088, 8888, 11000, 10000, 8998,
random.randint(15000, 65535),
random.randint(15000, 65535),
random.randint(15000, 65535)
]
[ports.remove(port) for port in normal_ports if port in ports]
for port in ports:
try:
telnetlib.Telnet(host=cluster.ip, port=port)
if monitor.status:
monitor.status = False
monitor.detail += u"%s 可以正常连接，与预期状态不符合" % port
except Exception:
pass
monitor.detail += u"非法端口检查正常" if monitor.status else u"非法端口检查不正常"
CronCluster.su.insert_one_sql(monitor)
def test_date_format():
dt = datetime.now()
print DateTools.date_format(dt)