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alarm界面报错 

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error: 'NoneType' object has no attribute 'cursor'

traceback日志如下:
Traceback (most recent call last):
  File "/home/src/github.com/open-falcon/dashboard/env/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/src/github.com/open-falcon/dashboard/env/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/src/github.com/open-falcon/dashboard/rrd/view/portal/alarm.py", line 16, in alarm_dash_case_get
    cases, total = EventCase.query(page, limit, endpoint_q, metric_q, status)
  File "/home/src/github.com/open-falcon/dashboard/rrd/model/portal/alarm.py", line 75, in query
    vs = cls.select_vs(where=where, params=params, page=page, limit=limit, order='update_at desc')
  File "/home/src/github.com/open-falcon/dashboard/rrd/model/portal/bean.py", line 90, in select_vs
    rows = cls.select(where=where, params=params, order=order, limit=limit, page=page, offset=offset)
  File "/home/src/github.com/open-falcon/dashboard/rrd/model/portal/bean.py", line 86, in select
    return cls._db.query_all(sql, params)
  File "/home/src/github.com/open-falcon/dashboard/rrd/store.py", line 91, in query_all
    cursor = self.execute(*a, **kw)
  File "/home/src/github.com/open-falcon/dashboard/rrd/store.py", line 56, in execute
    cursor = self.get_conn().cursor()
AttributeError: 'NoneType' object has no attribute 'cursor'

make all 需要执行多久呢？感觉看不到结束时间啊？

make all 需要执行多久呢？感觉看不到结束时间啊？一直处于：
[work@localhost falcon-plus]$ make all
go get -u github.com/rancher/trash
trash -k -cache package_cache_tmp
INFO[0000] Trash! Reading file: 'trash.yml'
INFO[0000] Checking out 'github.com/Sirupsen/logrus', commit: '61e43dc76f7ee59a82bdf3d71033dc12bea4c77d'
INFO[0000] Checking out 'github.com/gin-gonic/gin', commit: 'v1.1.4'
INFO[0000] Preparing cache for 'github.com/masato25/yaag'

然后就一直在这个状态，

template dump and import

  • users can easily dump the templates to an configure file and share to others.
  • other people can load templates from the configure file.

Failed to execute `make all`

I've exported the following environment variable:

deployer@FAL01:~$ echo $GOROOT
/home/deployer/go
deployer@FAL01:~$ echo $GOPATH
/home/deployer/falcon-plus
deployer@FAL01:~$ which go
/home/deployer/go/bin/go
deployer@FAL01:~$ go version
go version go1.8.1 linux/amd64

Then I switch to the the falcon-plus source code path and execute make all command:

deployer@FAL01:~/falcon-plus/src/github.com/open-falcon/falcon-plus$ pwd
/home/deployer/falcon-plus/src/github.com/open-falcon/falcon-plus
deployer@FAL01:~/falcon-plus/src/github.com/open-falcon/falcon-plus$ make all
govendor sync
Error: Remotes failed for:
	Failed for "golang.org/x/net/context" (failed to ping remote repo): unrecognized import path "golang.org/x/net/context"

make: *** [install] Error 2

I've run the sh fix_gosource_fetch_error.sh shell script. Any help is appreciated.

screen dump and import

  • Users can easily dump the screens to an configure file and share to others.
  • Other people can load the configure file.

报警误报的问题

metric/tags [note] condition max P run operation
cash.amount.diff [当前值比昨日同期值少于百分之80] all(#1)<=-80 1 3
cash.amount.diff [当前值比昨日同期值大于百分之80] all(#1)>=80 1 3

上面是我设置的报警策略，

但是我发现有误报情况，
OK
P3
Endpoint:NON.LTD
Metric:cash.amount.diff
Tags:
all(#1): -70.81019<=-80
Note:当前值比昨日同期值少于百分之80
Max:1, Current:1

请问为什么会造成这种现象呢？

报警合并功能是否取消了

在说明文档里看到 Links是为报警合并功能写的组件。
但是遍寻也没找到这个组件。
请问是否集成到falcon-plus中了。

golang.org/x/sys/unix 如何下载 

root@falcon-plus:/home/src/github.com/open-falcon/falcon-plus# make all
go get -u github.com/rancher/trash
trash -k -cache package_cache_tmp
INFO[0000] Trash! Reading file: 'vendor.conf'           
INFO[0000] Using 'github.com/rancher/trash' as the project's root package (from vendor.conf) 
INFO[0000] Checking out 'github.com/Sirupsen/logrus', commit: 'v0.10.0' 
INFO[0000] Checking out 'github.com/cloudfoundry-incubator/candiedyaml', commit: '99c3df8' 
INFO[0000] Checking out 'github.com/davecgh/go-spew', commit: '5215b55' 
INFO[0000] Checking out 'github.com/golang/sys', commit: 'a408501' 
INFO[0000] Checking out 'github.com/pmezard/go-difflib', commit: '792786c' 
INFO[0000] Checking out 'github.com/stretchr/testify', commit: 'v1.1.3' 
INFO[0000] Checking out 'github.com/urfave/cli', commit: 'v1.18.0' 
INFO[0000] Copying deps...                              
INFO[0000] Copying deps... Done                         
go get ./modules/agent
go build -o bin/agent/falcon-agent ./modules/agent
go get ./modules/aggregator
package golang.org/x/sys/unix: unrecognized import path "golang.org/x/sys/unix" (https fetch: Get https://golang.org/x/sys/unix?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)
package golang.org/x/text/transform: unrecognized import path "golang.org/x/text/transform" (https fetch: Get https://golang.org/x/text/transform?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)
package golang.org/x/text/unicode/norm: unrecognized import path "golang.org/x/text/unicode/norm" (https fetch: Get https://golang.org/x/text/unicode/norm?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)
make: *** [aggregator] Error 1

transfer 异常应该如何处理

今天发现图表没有更新，跟据文档排查问题
image
发现应该是transfer不工作了，日志如下：

2017/05/11 16:32:23 sender.go:60: send.Start, ok
2017/05/11 16:32:23 http.go:43: http.startHttpServer ok, listening 0.0.0.0:6060
2017/05/11 16:32:23 rpc.go:26: rpc listening 0.0.0.0:8433
2017/05/11 16:32:23 socket.go:24: socket listening 0.0.0.0:4444
2017/05/11 16:52:37 cfg.go:115: g.ParseConfig ok, file  /root/open-falcon/transfer/config/cfg.json
2017/05/11 16:52:37 proc.go:57: proc.Start, ok
2017/05/11 16:52:37 sender.go:60: send.Start, ok
2017/05/11 16:52:37 http.go:43: http.startHttpServer ok, listening 0.0.0.0:6060
2017/05/11 16:52:37 rpc.go:26: rpc listening 0.0.0.0:8433
2017/05/11 16:52:37 socket.go:24: socket listening 0.0.0.0:4444

尝试过重启但是不工作

请问这种情况下应该如何排查问题呢？

agent 日志

2017/05/11 17:12:41 var.go:95: <= <Total=6, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:13:00 var.go:88: => <Total=6> <Endpoint:ip-192-168-2-234, Metric:rate, Type:GAUGE, Tags:name=pfc.push.cnt, Step:60, Time:1494493980, Value:0.016666980930092244>
2017/05/11 17:13:00 var.go:95: <= <Total=6, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:13:00 var.go:88: => <Total=5> <Endpoint:ip-192-168-2-234, Metric:rate, Type:GAUGE, Tags:name=pfc.push.cnt, Step:60, Time:1494493980, Value:0.01667120358384762>
2017/05/11 17:13:00 var.go:95: <= <Total=5, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:13:41 var.go:88: => <Total=69> <Endpoint:虚拟机, Metric:agent.alive, Type:GAUGE, Tags:, Step:60, Time:1494494021, Value:1>
2017/05/11 17:13:41 var.go:88: => <Total=9> <Endpoint:虚拟机, Metric:df.bytes.free.percent, Type:GAUGE, Tags:mount=/,fstype=ext4, Step:60, Time:1494494021, Value:79.10337285445647>
2017/05/11 17:13:41 var.go:95: <= <Total=69, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:13:41 var.go:95: <= <Total=9, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:13:41 var.go:88: => <Total=6> <Endpoint:虚拟机, Metric:ss.closed, Type:GAUGE, Tags:, Step:60, Time:1494494021, Value:2>
2017/05/11 17:13:41 var.go:95: <= <Total=6, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:14:00 var.go:88: => <Total=6> <Endpoint:ip-192-168-2-234, Metric:rate, Type:GAUGE, Tags:name=pfc.push.cnt, Step:60, Time:1494494040, Value:0.016666625572323547>
2017/05/11 17:14:00 var.go:95: <= <Total=6, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 17:14:00 var.go:88: => <Total=5> <Endpoint:ip-192-168-2-234, Metric:rate, Type:GAUGE, Tags:name=pfc.push.cnt, Step:60, Time:1494494040, Value:0.016666585262342045>
2017/05/11 17:14:00 var.go:95: <= <Total=5, Invalid:0, Latency=0ms, Message:ok>

graph日志

2017/05/11 16:52:34 debug.go:45: [GIN-debug] POST   /api/v2/config/reload     --> github.com/open-falcon/falcon-plus/modules/graph/http.configCommonRoutes.func5 (3 handlers)
2017/05/11 16:52:34 debug.go:45: [GIN-debug] GET    /api/v2/stats/graph-queue-size --> github.com/open-falcon/falcon-plus/modules/graph/http.configCommonRoutes.func6 (3 handlers)
2017/05/11 16:52:34 debug.go:45: [GIN-debug] GET    /counter/all              --> github.com/open-falcon/falcon-plus/modules/graph/http.configProcRoutes.func1 (3 handlers)
2017/05/11 16:52:34 debug.go:45: [GIN-debug] GET    /index/updateAll          --> github.com/open-falcon/falcon-plus/modules/graph/http.configIndexRoutes.func1 (3 handlers)
2017/05/11 16:52:34 debug.go:45: [GIN-debug] GET    /index/updateAll/concurrent --> github.com/open-falcon/falcon-plus/modules/graph/http.configIndexRoutes.func2 (3 handlers)
2017/05/11 16:52:34 debug.go:45: [GIN-debug] POST   /api/v2/index             --> github.com/open-falcon/falcon-plus/modules/graph/http.configIndexRoutes.func3 (3 handlers)
2017/05/11 16:52:34 cfg.go:90: g.ParseConfig ok, file /root/open-falcon/graph/config/cfg.json
2017/05/11 16:52:34 db.go:26: g.InitDB ok
2017/05/11 16:52:34 rrdtool.go:55: rrdtool.Start ok
2017/05/11 16:52:34 main.go:21: 27065 register signal notify
2017/05/11 16:52:34 rpc.go:54: rpc.Start ok, listening on 0.0.0.0:6070

版本是v0.2

falcon 能否支持报警条件组合

请问falcon能否支持多个条件都符合才能报警 吗，like 条件A && 条件B 都符合才能报警。
似乎当前是不支持的。未来会否支持呢？

nodata 异常crash

go 1.7.5 1.8.1
./open-falcon start 可以启动nodata 但是一会就crash
下边是错误日志，找不到事哪里的问题，能帮忙看下吗

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x47da14]

goroutine 34 [running]:
panic(0x74af20, 0xc42000e0d0)
/home/data/ops/app/go/src/runtime/panic.go:500 +0x1a1
github.com/open-falcon/falcon-plus/modules/nodata/collector.fetchItemsAndStore(0xc4200bd100, 0x2, 0x2, 0x2, 0x0, 0x0, 0x0)
/home/data/ops/app/src/github.com/open-falcon/falcon-plus/modules/nodata/collector/collector_cron.go:136 +0x584
github.com/open-falcon/falcon-plus/modules/nodata/collector.collectDataOnce.func1(0xc42000f530, 0xc4200508c0, 0xc4200bd100, 0x2, 0x2, 0x2)
/home/data/ops/app/src/github.com/open-falcon/falcon-plus/modules/nodata/collector/collector_cron.go:82 +0x73
created by github.com/open-falcon/falcon-plus/modules/nodata/collector.collectDataOnce
/home/data/ops/app/src/github.com/open-falcon/falcon-plus/modules/nodata/collector/collector_cron.go:84 +0x26c

在dashboard删除了某个Endpoint之后，agent更新后，在dashboard也不会显示该Endpoint

在dashboard删除了某个Endpoint之后，即使agent还在上传数据，在dashboard也不会显示该Endpoint
例如在dashboard删除了名为test的Endpoint之后，test的agent依旧工作，但是dashboard却不会再显示test
删除时api的日志报:
(/home/falcon/gopath/src/github.com/open-falcon/falcon-plus/modules/api/app/controller/graph/graph_controller.go:227)
[2017-05-18 14:13:17] [2.63ms] select a.endpoint, b.id AS counter_id, b.counter, b.type, b.step from endpoint as a, endpoint_counter as b
where b.endpoint_id = a.id
AND a.endpoint in ('testtest')
time="2017-05-18T14:13:17+08:00" level=error msg="127.0.0.1:6070, call failed, err rpc: can't find method Graph.Delete. proc: Name:127.0.0.1:6070,Cnt:176,active:0,all:0,free:0"
time="2017-05-18T14:13:17+08:00" level=debug msg="Graph.Delete, params:[0xc420472d20], resp:&{}"

数据库graph库中endpoint表没有test的记录
数据库falcon_portal库中host表有test的记录

32位系统支持安装吗？

因为条件限制，只有32位的环境。
那么，请问能在32位的环境下安装吗？
如果可以，和64位的比，会有什么不同吗？

throw an exception when add a graph to a screen

When I add a graph to a screen, after the submission, an exception is thrown:

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error: {"error":"record not found"}


traceback日志如下:
Traceback (most recent call last):
  File "/data/falcon-plus/dashboard/env/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/data/falcon-plus/dashboard/env/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/data/falcon-plus/dashboard/rrd/view/dashboard/screen.py", line 176, in dash_graph_add
    timespan, graph_type, method, position)
  File "/data/falcon-plus/dashboard/rrd/model/graph.py", line 66, in add
    return graph_id and cls.get(graph_id)
  File "/data/falcon-plus/dashboard/rrd/model/graph.py", line 39, in get
    raise Exception(r.text)
Exception: {"error":"record not found"}

Actually the graph was added successfully.

执行make all 总是报错

go get ./modules/agent
go install: no install location for directory /opt/go/src/github.com/open-falcon/falcon-plus/modules/agent outside GOPATH
For more details see: 'go help gopath'
make: *** [agent] Error 1

如何保证judge模块的高可用？

我看了一下transfer的代码，发现transfer对judge模块的一致性哈希表是不会动态变化的，judge的状态只是内存中缓存的11分钟数据，设计时为什么不考虑让transfer能够做到自动剔除不可用的judge呢？

make api时报错

使用make all 编译到api 模块时，报以下错误

github.com/falcon-plus/modules/api

modules/api/main.go:73: cannot use routes (type *"github.com/falcon-plus/vendor/github.com/gin-gonic/gin".Engine) as type *"github.com/open-falcon/falcon-plus/vendor/github.com/gin-gonic/gin".Engine in argument to controller.StartGin
make: *** [api] 错误 2

尝试使用 make clean all 进行编译报错依旧

error: unknown option `detach' 

# make all
go get -u github.com/rancher/trash
trash -k -cache package_cache_tmp
INFO[0000] Trash! Reading file: 'trash.yml'             
INFO[0000] Preparing cache for 'github.com/open-falcon/rrdlite' 
INFO[0004] Checking out 'github.com/open-falcon/rrdlite', commit: 'b82d08f8da852b242ac87cd22f1cd01d33337d5d' 
INFO[0004] Fetching latest commits from 'origin' for 'github.com/open-falcon/rrdlite' 
FATA[0010] `git checkout -f --detach b82d08f8da852b242ac87cd22f1cd01d33337d5d` failed:
error: unknown option `detach'
usage: git checkout [options] <branch>
   or: git checkout [options] [<branch>] -- <file>...

新版本 编译出错

tail ~/.bashrc
export WORKSPACE=/home/work/open-falcon
export GOROOT=/home/work/go
export GOPATH=/home/work/workspace
export PATH=$PATH:$GOROOT/bin:$GOPATH:/bin

echo $GOPATH $GOROOT go version
/home/work/workspace /home/work/go go version go1.8.1 linux/amd64

pwd
/home/work/workspace/src/github.com/open-falcon/falcon-plus

make all
go get -u github.com/rancher/trash
trash -k -cache package_cache_tmp
/bin/bash: trash: command not found
make: *** [trash] Error 127

agent -check coredump

最新的master分之agent执行 -check时会core掉

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x48 pc=0x47b4fc]

goroutine 1 [running]:
panic(0x776d80, 0xc420010140)
/usr/local/go/src/runtime/panic.go:500 +0x1a1
github.com/open-falcon/falcon-plus/modules/agent/funcs.DeviceMetrics(0x774a20, 0xc42004fd90, 0xc42004fc60)
/home/ry/go/src/github.com/open-falcon/falcon-plus/modules/agent/funcs/dfstat.go:21 +0x14c
github.com/open-falcon/falcon-plus/modules/agent/funcs.CheckCollector()
/home/ry/go/src/github.com/open-falcon/falcon-plus/modules/agent/funcs/checker.go:21 +0x1e6
main.main()
/home/ry/go/src/github.com/open-falcon/falcon-plus/modules/agent/main.go:27 +0x1dc

看了一下代码发现大概是这行：
$HOME/go/src/github.com/open-falcon/falcon-plus/modules/agent/funcs/dfstat.go:21 此时 g.Config()获取的还是初始化为nil的指针。加上 -c 参数执行配置文件一样的效果，而且main里check执行是在ParseConfig之前执行的，所以我以为check是不需要配置文件的。所以感觉这行需要加个nil判断

if g.Config() != nil && len(g.Config().Collector.MountPoint) > 0

存储的数据变为科学计数法格式

Doashboard显示的数据出现断点，检查最近的记录，看来收到的数据是科学计数法，但我真是的数据不是科学计数，从日志上看到的发送日志的值为2403528，不知道为什么在query中查到的数据就是科学计数法。

附件：
1
2

关于 Dashboard 登录的问题

刚刚入坑，今天安装好之后登录Dashboard发现无须任何认证，直接注册账号即可登录

因为这个是暴露在公网的，感觉有点危险

请问这个有什么认证方式我没找到还是本身就没有认证的？

几处代码优化建议

$GOPATH/src/github.com/open-falcon/falcon-plus/g/tool.go:RmDup
$GOPATH/src/github.com/open-falcon/falcon-plus/vendor/github.com/toolkits/slice/unique.go:UniqueString
实现的是完全是相等的功能，有没有必要把这些都放在类库中呢?

$GOPATH/src/github.com/open-falcon/falcon-plus/common/utils/tags.go:SortedTags
$GOPATH/src/github.com/open-falcon/falcon-plus/common/utils/map.go:KeysOfMap
前一个函数中的实现完全可以调用后面这个函数，觉得没必要写重复代码

agent插件功能开启报错 Setpgid failed, error: permission denied

如果关闭agent plugins 功能，就没有这报错
已使用最新版本编译多次，不管是root 用户还是 普通用户，只要开启agent plugin 功能，就会报错，
同时我也测试了 官方讨论群里上传的agent 一样存在这个问题，但是插件功能是正常的

补充：使用open-falcon-v1 版本的agent 开启plugin 一切正常

agent 日志：
2017/05/11 10:04:02 scheduler.go:59: plugins/monitor_proc/falcon/60_run_process-check-scripts.py running...
2017/05/11 10:04:02 cmd.go:43: Setpgid failed, error: permission denied
2017/05/11 10:04:02 var.go:88: => <Total=1> <Endpoint:agent1, Metric:monitor_proc, Type:GAUGE, Tags:project=falcon,app=tcping_3306.sh, Step:60, Time:1494497042, Value:1>
2017/05/11 10:04:02 var.go:95: <= <Total=1, Invalid:0, Latency=0ms, Message:ok>
2017/05/11 10:04:02 plugin.go:64: <Plugins:[monitor_proc/falcon], Timestamp:1494497042>

谁能帮我查下这个setpgid 是怎么出现的不？

There are two spelling faults in EventNote module

Like the title!
In the EventNote.go source file ：

type EventNote struct {
ID int64 json:"id" **gorm**:"column:id" //should be "grom"
EventCaseId string json:"event_caseId" **gorm**:"column:event_caseId" //should be "grom"

    Note        string     `json:"note" grom:"note"`
    CaseId      string     `json:"case_id" grom:"case_id"`
    Status      string     `json:"status" grom:"status"`
    Timestamp   *time.Time `json:"timestamp" grom:"timestamp"`
    UserId      int64      `json:"user_id" grom:"user_id"`

}

数据库5.0版本问题导致graph组件无法正常插入数据

环境：
centos 6.5 x86_64
mysql Ver 14.12 Distrib 5.0.96

报错位置：
index_update_incr_task.go:101: Error 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'endpoint(endpoint, ts, t_create) VALUES (?, ?, now()) ON DUPLICATE KEY UPDATE id' at line 1

验证解决方案：
表名endpoint后需有空格，才能正常执行。

mysql 5.1版本上未发现此类问题。

使用dashboard配置的expression, alarm收到redis队列告警后异常退出

expression是在dashboard上直接配置的一条。
看日志似乎是因为直接配置的expression，event的strategy为空，往表event_cases表查数据时，引用eve.Strategy.Note时报空指针了？

alarm报错日志如下(xxx代替实际的endpoint值)
···
time="2017-05-02T16:31:02+08:00" level=debug msg="pop event: <Endpoint:xxx, Status:PROBLEM, Strategy:, Expression:<Id:3, Metric:ss.estab, Tags:map[endpoint:xxx], all(#1)>100 MaxStep:3, P4 ActionId:4>, LeftValue:121, CurrentStep:1, PushedTags:map[], TS:2017-05-02 16:31:00>"
[ORM]2017/05/02 16:31:02 -[Queries/default] - [ OK / db.Query / 4.5ms] - [select * from event_cases where id = ?] - e_3_2db1e7c23078c45b32d773bcb5306d14
time="2017-05-02T16:31:02+08:00" level=debug msg="events: <Endpoint:xxx, Status:PROBLEM, Strategy:, Expression:<Id:3, Metric:ss.estab, Tags:map[endpoint:xxx], all(#1)>100 MaxStep:3, P4 ActionId:4>, LeftValue:121, CurrentStep:1, PushedTags:map[], TS:2017-05-02 16:31:00>"
time="2017-05-02T16:31:02+08:00" level=debug msg="expression is null: false"
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x910c02]

goroutine 21 [running]:
github.com/open-falcon/falcon-plus/modules/alarm/model/event.InsertEvent(0xc42027e600)
/root/go/src/github.com/open-falcon/falcon-plus/modules/alarm/model/event/event_operation.go:83 +0x7d2
github.com/open-falcon/falcon-plus/modules/alarm/cron.popEvent(0xc42025ddc0, 0x4, 0x4, 0x0, 0x0, 0x0)
/root/go/src/github.com/open-falcon/falcon-plus/modules/alarm/cron/event_reader.go:76 +0x597
github.com/open-falcon/falcon-plus/modules/alarm/cron.ReadLowEvent()
/root/go/src/github.com/open-falcon/falcon-plus/modules/alarm/cron/event_reader.go:37 +0x61
created by main.main
/root/go/src/github.com/open-falcon/falcon-plus/modules/alarm/main.go:46 +0x1dd
···

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