# how can I delete the dashboard of the hosts that are no longer monitored

**URL:** <https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671>\
**Category:** PMM 1.x\
**Created:** [November 7, 2018, 4:16am UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671 "2018-11-07T04:16:35Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![mengweike](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@mengweike](https://forums.percona.com/u/mengweike)\
**Post date:** [November 7, 2018, 4:16am UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/1 "2018-11-07T04:16:35Z")

</div>

I have some hosts that are no longer used. I want to delete the dashboard of the hosts that are no longer monitored. What shoud i do? I tried this :  
pmm-admin remove --all  
pmm-admin purge linux:metrics --verbose

2018/11/07 15:26:50 request:

> GET /qan-api/ping HTTP/1.1  
> Host: xx.xxx.xxx.xxx  
> User-Agent: Go-http-client/1.1  
> Authorization: Basic YWRtaW46YWRtaW4=  
> Accept-Encoding: gzip

2018/11/07 15:26:50 response:  
\< HTTP/1.1 200 OK  
\< Access-Control-Allow-Headers: Content-Type,Authorization  
\< Access-Control-Allow-Methods: GET,PUT,POST,DELETE  
\< Access-Control-Allow-Origin: \*  
\< Cache-Control: no-store  
\< Connection: keep-alive  
\< Content-Type: text/plain; charset=utf-8  
\< Date: Wed, 07 Nov 2018 07:26:50 GMT  
\< Pragma: no-cache  
\< Server: nginx  
\< Strict-Transport-Security: max-age=63072000; includeSubDomains  
\< X-Content-Type-Options: nosniff  
\< X-Frame-Options: DENY  
\< X-Percona-Qan-Api-Version: 1.14.1-1809060744.89a7875  
\< X-Xss-Protection: 1; mode=block  
\< Content-Length: 0  
\<  
\<  
2018/11/07 15:26:50 request:

> GET /v1/status/leader HTTP/1.1  
> Host: xx.xxx.xxx.xxx  
> User-Agent: Go-http-client/1.1  
> Authorization: Basic YWRtaW46YWRtaW4=  
> Accept-Encoding: gzip

2018/11/07 15:26:50 response:  
\< HTTP/1.1 200 OK  
\< Content-Length: 16  
\< Connection: keep-alive  
\< Content-Type: application/json  
\< Date: Wed, 07 Nov 2018 07:26:50 GMT  
\< Server: nginx  
\< X-Remote-Ip: xx.xxx.xxx.xxx  
\< X-Server-Time: Wednesday, 07-Nov-2018 07:26:50 GMT  
\<  
\< “127.0.0.1:8300”  
2018/11/07 15:26:50 request:

> GET /qan-api/ping HTTP/1.1  
> Host: xx.xxx.xxx.xxx  
> User-Agent: Go-http-client/1.1  
> Accept-Encoding: gzip

2018/11/07 15:26:50 response:  
\< HTTP/1.1 401 Unauthorized  
\< Content-Length: 188  
\< Connection: keep-alive  
\< Content-Type: text/html  
\< Date: Wed, 07 Nov 2018 07:26:50 GMT  
\< Server: nginx  
\< Www-Authenticate: Basic realm=“on”  
\<  
\<   
\< 401 Authorization Required  
\<   
\<

# 401 Authorization Required
  
\< 
* * *
nginx  
\<   
\<   
\<  
2018/11/07 15:26:50 request:

> GET /v1/catalog/node/ic-mysql-notice-master01 HTTP/1.1  
> Host: xx.xxx.xxx.xxx  
> User-Agent: Go-http-client/1.1  
> Authorization: Basic YWRtaW46YWRtaW4=  
> Accept-Encoding: gzip

2018/11/07 15:26:50 response:  
\< HTTP/1.1 200 OK  
\< Content-Length: 184  
\< Connection: keep-alive  
\< Content-Type: application/json  
\< Date: Wed, 07 Nov 2018 07:26:50 GMT  
\< Server: nginx  
\< X-Consul-Index: 292420  
\< X-Consul-Knownleader: true  
\< X-Consul-Lastcontact: 0  
\< X-Remote-Ip: xx.xxx.xxx.xxx  
\< X-Server-Time: Wednesday, 07-Nov-2018 07:26:50 GMT  
\<  
\< {“Node”:{“ID”:“”,“Node”:“ic-mysql-notice-master01”,“Address”:“xx.xxx.xxx.xxx”,“Datacenter”: “” ,“TaggedAddresses”:null,“Meta”:null,“CreateInde x”: 253953,“ModifyIndex”:253953},“Services”:{}}  
2018/11/07 15:26:50 request:

> DELETE /prometheus/api/v1/series?match={job=“linux”,instance=“ic-mysql-notice-master01”} HTTP/1.1  
> Host: xx.xxx.xxx.xxx  
> User-Agent: Go-http-client/1.1  
> Authorization: Basic YWRtaW46YWRtaW4=  
> Accept-Encoding: gzip

2018/11/07 15:26:50 response:  
\< HTTP/1.1 500 Internal Server Error  
\< Access-Control-Allow-Headers: Accept, Authorization, Content-Type, Origin  
\< Access-Control-Allow-Methods: GET, OPTIONS  
\< Access-Control-Allow-Origin: \*  
\< Access-Control-Expose-Headers: Date  
\< Connection: keep-alive  
\< Content-Type: application/json  
\< Date: Wed, 07 Nov 2018 07:26:50 GMT  
\< Server: nginx  
\<  
\< {“status”:“error”,“errorType”:“internal”,“error “:” not implemented”}  
panic: interface conversion: interface {} is nil, not map[string]interface {}

goroutine 1 [running]:  
[github.com/percona/pmm-client/pmm.(\*Admin).PurgeMetrics](http://github.com/percona/pmm-client/pmm.(*Admin).PurgeMetrics)(0xc288c0, 0x7ffddd4f78a0, 0xd, 0xc42019cb28, 0xc42014bb48, 0x81da62)  
/tmp/go/src/github.com/percona/pmm-client/pmm/pmm.go:431 +0x5a4  
main.glob…func43(0xc225a0, 0xc42011ae80, 0x1, 0x2)  
/tmp/go/src/github.com/percona/pmm-client/pmm-admin.go:1295 +0xd1  
[github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(\*Command).execute](http://github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(*Command).execute)(0xc225a0, 0xc42011ae40, 0x2, 0x2, 0xc225a0, 0xc42011ae40)  
/tmp/go/src/github.com/percona/pmm-client/vendor/github.com/spf13/cobra/command.go:654 +0x2a2  
[github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(\*Command).ExecuteC](http://github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(*Command).ExecuteC)(0xc1cde0, 0xc42014bdb0, 0x49ba52, 0x0)  
/tmp/go/src/github.com/percona/pmm-client/vendor/github.com/spf13/cobra/command.go:729 +0x2d4  
[github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(\*Command).Execute](http://github.com/percona/pmm-client/vendor/github.com/spf13/cobra.(*Command).Execute)(0xc1cde0, 0xc460aa, 0x9524d8)  
/tmp/go/src/github.com/percona/pmm-client/vendor/github.com/spf13/cobra/command.go:688 +0x2b  
main.main()  
/tmp/go/src/github.com/percona/pmm-client/pmm-admin.go:1563 +0x13b1

thank you~

---

<div class="post-metadata">

**Author:** ![Michael\_Coburn](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/michael_coburn/32/18_2.png) [@Michael\_Coburn](https://forums.percona.com/u/Michael_Coburn)\
**Post date:** [November 14, 2018, 4:57pm UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/2 "2018-11-14T16:57:33Z")

</div>

Hi [mengweike](https://percona.vanillacommunities.com/profile/x/x/41737)

What versions of pmm-client, PMM Server are you running?

---

<div class="post-metadata">

**Author:** ![Michael\_Coburn](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/michael_coburn/32/18_2.png) [@Michael\_Coburn](https://forums.percona.com/u/Michael_Coburn)\
**Post date:** [November 14, 2018, 4:59pm UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/3 "2018-11-14T16:59:54Z")

</div>

Sorry [mengweike](https://percona.vanillacommunities.com/profile/x/x/41737)

I see 1.14.1 on the Server:

```auto
< X-Percona-Qan-Api-Version: 1.14.1-1809060744.89a7875

```

Can you upgrade to 1.16.0 and let us know if the problem remains? If so we’d appreciate a bug report to [url][http://jira.percona.com/browse/PMM[/url]](http://jira.percona.com/browse/PMM%5B/url%5D)

Thanks!

---

<div class="post-metadata">

**Author:** ![Michael\_Coburn](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/michael_coburn/32/18_2.png) [@Michael\_Coburn](https://forums.percona.com/u/Michael_Coburn)\
**Post date:** [November 14, 2018, 5:19pm UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/4 "2018-11-14T17:19:19Z")

</div>

Hi [mengweike](https://percona.vanillacommunities.com/profile/x/x/41737)

[roma.novikov](https://percona.vanillacommunities.com/profile/x/x/33948) brought to my attention that we fixed a similar purge bug in 1.15.0, definitely upgrade and let us know if problem persists. Thanks

[url][[PMM-2845] pmm-admin purge causes client to panic - Percona JIRA](https://jira.percona.com/browse/PMM-2845%5B/url%5D)

---

<div class="post-metadata">

**Author:** ![mengweike](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@mengweike](https://forums.percona.com/u/mengweike)\
**Post date:** [November 22, 2018, 9:58pm UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/5 "2018-11-22T21:58:01Z")

</div>

When i upgraed 1.17.0 ，the problem is solved… Thanks.

---

<div class="post-metadata">

**Author:** ![Michael\_Coburn](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/michael_coburn/32/18_2.png) [@Michael\_Coburn](https://forums.percona.com/u/Michael_Coburn)\
**Post date:** [November 23, 2018, 1:58pm UTC](https://forums.percona.com/t/how-can-i-delete-the-dashboard-of-the-hosts-that-are-no-longer-monitored/6671/6 "2018-11-23T13:58:56Z")

</div>

You’re welcome [mengweike](https://percona.vanillacommunities.com/profile/x/x/41737) !