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PMM Version 1.3.0 and mongodb

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  • PMM Version 1.3.0 and mongodb

    I've upgraded to pmm 1.3.0 (clients and servers). I was wondering how adding mongodb:queries has changed? Mongo is running. mongodb:metrics is running.
    but it barfs on sudo pmm-admin add mongodb:queries. And after it barfed I had to run a pmm-admin repair.
    the pmm-admin check-network shows that everything is ok


  • #2
    I upgraded pmm client to 1.3.1
    pmm-admin list

    pmm-admin 1.3.1
    pmm server is also 1.3.1
    mongodb is: db.version() 3.0.15

    We just upgraded from 2.6.9.

    I added the mongodb:queries (since I had 1.3.1 & mongo have been upgraded). But the
    pmm-admin add mongodb:queries fails
    and the https://pmm-server/qan-api/instances has this:
    "Subsystem":"mongo","ParentUUID":XXX, "Id":0,"UUID": XXX, Name:XXX, ,"DSN":"localhost:27017", "Distro":"MongoDB","Version":"2.6.9","Created":"20 17-06-01T17:30:50Z","Deleted":"1970-01-01T00:00:01Z"} Since I just created it it tells me I have some old bit in my installation.
    I've done this:
    sudo pmm-admin rm mongodb:metrics and this: curl -X "DELETE" 'http://10.100.100.71/qan-api/instances/XXX' <-- disappears from the qan-api/instances when I run this: curl -s 'http://USER:PASSWORD@PMM-SERVER-IP/v1/internal/ui/nodes?dc=dc1' | python -mjson.tool <-- mongodb:queries is not in there. how do I actually really remove my old add?

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    • #3
      More info:
      I ran the env -i /usr/bin/pt-mongodb-summary
      completed with a 0 and shows the correct version of MongoDB.

      I figured it's in more than the consul so I jumped into the docker container & checked out the db. The old qan is in the mysqldb pmm.instances, pmm.agent_configs (probably the agent_log too). The rest of the tables look like InnoDB centric.

      in the qan-api.log, I see all the PUT, GET, DELETEs for that instance. I need to forget that instance of MongoDB as it is labeled version 2.6.9 & now is 3.0.15. I'm not so sure I should be deleting the qan data from the pmm mysql db.

      .

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      • #4
        Am I understand correctly, you have only one issue -- new QAN interface show wrong version for MongoDB instance?

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