Skip to:

  1. Skip to Jira Navigation
  2. Skip to Side Navigation
  3. Skip to Main Content

Issues

Select view

Select search mode

 
10 of 10

mongodb_exporter is failing repeatedly over "unknown flag --collect.collection"

Won't Do

Description

Looking over the pmm-client logs (no matter in which pod cfg or rs) we see the mongodb_exporter fails repeatedly 

running over

We can see. that the mongodb_exporter is in Waiting  

 

 

Moreover, 2 Dashboards of PMM2 are with No Data DB Connections and DB QPS, and it seems that it pertains to the mongodb_exporter status. 

How to test

None

How to document

None

Attachments

2

Smart Checklist

Details

Assignee

Reporter

Priority

Components

Labels

Affects versions

Environment

Installed MongoDB Shareding on Kubernetes via Percona K8s Operator.

mongod image: percona/percona-server-mongodb:5.0.5-4 (occurs also over 4.4.10-11)

pmm-client image: percona/pmm-client:2.25.0 (occurs also over 2.24.0)

percona/pmm-server:2.7.0

PMM installed via : 
helm install monitoring percona/pmm-server --set platform=kubernetes --version 2.7.0 --set "credentials.password=xxxx
 
 

Smart Checklist

Created January 27, 2022 at 9:22 AM
Updated November 13, 2024 at 9:46 AM
Resolved February 4, 2022 at 11:25 AM
Configure

Activity

Show:

Roma Novikov February 4, 2022 at 11:25 AM

Our current approach is https://www.percona.com/doc/percona-monitoring-and-management/2.x/how-to/upgrade.html#upgrade  = "Upgrade PMM server first," so it will be the same or newer version of the Client. In this combination PMM will work 

Roma Novikov February 4, 2022 at 9:02 AM

Thanks for giving feedback on the working case,

Have you used our experimental help for 2.25 or some other way to get 2.25?

Yossi Chon February 4, 2022 at 6:44 AM

Thanks a lot, @Nurlan Moldomurov, this was helpful.
I changed both the pmm-client and the pmm-server to last version and it works (v2.25.0).

Nurlan Moldomurov February 1, 2022 at 9:18 AM
Edited

, we have updated mongodb_exporter in a newer PMM Clients and old PMM Server which provides flags for exporters knows nothing new mongodb_exporter flags. We recommend to update PMM Server to be able to use new PMM Clients.

Yossi Chon January 31, 2022 at 10:45 AM

@Roma Novikov , FYI I've updated the info and replied regarding the pmm-server installation.

Loading...