# Cannot show data on MongoDB replset dashboard after deploy monitor cassandra cluster **URL:** \ **Category:** PMM 1.x\ **Tags:** pmm, mongodb\ **Created:** [November 4, 2020, 3:57am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236 "2020-11-04T03:57:53Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![khuent](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/khuent/32/5211_2.png) [@khuent](https://forums.percona.com/u/khuent)\ **Post date:** [November 4, 2020, 3:57am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236/1 "2020-11-04T03:57:53Z")
Dear supporters, I updated latest version 1.17.4, it worked perfectly until I installed and monitored cassandra node. I installed PMM-client and deploy cassandra follow this link: [https://www.colabug.com/2019/0517/6225992/](https://www.colabug.com/2019/0517/6225992/). I deployed successfully and show information on cassandra dashboard. But a few days ago, I had issue with mongoDB replicate, I tried to access MongoDB replset dashboard, It did not show any replicate data of MongoDB, only show cassandra cluster name “Adp\_cluster”, this is a screenshot ![image.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/1X/06f8764beaaf18bf385e6b4ffca90f7ea59467b5.png) I tried to check pmm client status, i found all my database nodes (mysql and mongoDB) install external-service cassandra like this: * * * SERVICE TYPE NAME LOCAL PORT RUNNING DATA SOURCE OPTIONS * * * mongodb:queries my-mongodb - YES 127.0.0.1:27017 query\_examples=true linux:metrics my-mongodb 42000 YES - mongodb:metrics my-mongodb 42003 YES 127.0.0.1:27017 Job name Scrape interval Scrape timeout Metrics path Scheme Target Labels Health cassandra 1m0s 10s /metrics http 1xx.xxx.xxx.xxx:8080 instance=“hadoop-xxx” UP Would you please help me fix this issue ? Thank you! ---
**Author:** ![Vadim\_Yalovets](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vadim_yalovets/32/43_2.png) [@Vadim\_Yalovets](https://forums.percona.com/u/Vadim_Yalovets)\ **Post date:** [November 4, 2020, 5:31am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236/2 "2020-11-04T05:31:29Z")
Hi, It looks like your MongoDB services were added without a cluster name. We have fixed it for PMM2 [https://jira.percona.com/browse/PMM-4562](https://jira.percona.com/browse/PMM-4562) But dashboard variables are changed in PMM2 so you can’t just take a dashboard from PMM2 and import it into PMM1. I will prepare a staging with PMM1 and provide you with required changes. ---
**Author:** ![Vadim\_Yalovets](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vadim_yalovets/32/43_2.png) [@Vadim\_Yalovets](https://forums.percona.com/u/Vadim_Yalovets)\ **Post date:** [November 4, 2020, 6:45am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236/3 "2020-11-04T06:45:06Z")
Variable “$cluster” should be changed by set “.\*” for parameter “Custom all value”. ![Screenshot_20201104_140948.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/1X/75246601e4ad1e0a42d9c4eb4207005d90a44703.png) ![Screenshot_20201104_141244.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/1X/ad74fbb422adac6fc9530b93ad62cd7caa55e307.png) ---
**Author:** ![khuent](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/khuent/32/5211_2.png) [@khuent](https://forums.percona.com/u/khuent)\ **Post date:** [November 4, 2020, 8:27pm UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236/4 "2020-11-04T20:27:21Z")
Dear Adivinho, Thank you for your support. It worked perfectly ! ![image.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/1X/224f265f920f9f08980cf36feb5b065f74a1f4d6.png) Best Regards,