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1 . PMM for MongoDB
Troubleshooting and Performance Analyses
Roma Novikov
Percona University Kyiv, 2017
1 © 2017 Percona
2 .About me
Roma Novikov
▪ Positions
• Percona - Director of Platform Engineering (since 2017)
• TemplateMonster.com (since 2002) - Web developer, Lead/Architect,
Manager,CTO
▪ Interests
• web, highload, monitoring and observability.
2 © 2017 Percona
3 .Why does this talk exist?
3 © 2017 Percona
4 .Why does this talk exist?
▪ You made your first service/app.
Now you need to understand a basic info about What is
essential for MongoDB monitoring and how to do this
with PMM
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5 .Agenda
▪ MongoDB basics - What is MongoDB
▪ How to start monitoring MongoDB with PMM
▪ Where to look at PMM?
▪ Bonus
▪ Lunch info
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6 .MongoDB basics
What is MongoDB
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7 .MongoDB basics
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8 .MongoDB basics
● MongoDB is a free and open-source cross-platform
document-oriented database program. Classified
as a NoSQL database program, MongoDB uses
JSON-like documents with schemas.
8 © 2017 Percona
9 .MongoDB basics
● MongoDB is a free and open-source cross-platform
document-oriented database program. Classified as a
NoSQL database program, MongoDB uses JSON-like
documents with schemas.
● Rank
○ #5 Overall
○ #1 Document stores
https://db-engines.com/en/system/MongoDB
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10 .How to start monitoring MongoDB with PMM
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11 .How to start monitoring MongoDB with PMM
Preparations:
● You have MongoDB
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12 .How to start monitoring MongoDB with PMM
Preparations:
● You have MongoDB
● db.setProfilingLevel(2)
https://www.percona.com/doc/percona-monitoring-and-management/conf-mongodb.html
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13 .How to start monitoring MongoDB with PMM
PMM Server:
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14 .How to start monitoring MongoDB with PMM
PMM Server:
● Install pmm server
https://www.percona.com/doc/percona-monitoring-and-management/deploy/server/docker.html#run-serv
er-docker
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15 .How to start monitoring MongoDB with PMM
PMM Server:
● Install pmm server
https://www.percona.com/doc/percona-monitoring-and-management/deploy/server/docker.html#run-serv
er-docker
● $ docker pull percona/pmm-server:latest
● $ docker create -v /opt/prometheus/data -v /opt/consul-data -v /var/lib/mysql -v
/var/lib/grafana --name pmm-data percona/pmm-server:latest /bin/true
● $ docker run -d -p 80:80 --volumes-from pmm-data --name pmm-server --restart always
percona/pmm-server:latest
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16 .How to start monitoring MongoDB with PMM
PMM Server:
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17 .How to start monitoring MongoDB with PMM
Install PMM Client:
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18 .How to start monitoring MongoDB with PMM
Install PMM Client:
● Configure Percona repositories
https://www.percona.com/doc/percona-repo-config/index.html
18 © 2017 Percona
19 .How to start monitoring MongoDB with PMM
Install PMM Client:
● Configure Percona repositories
https://www.percona.com/doc/percona-repo-config/index.html
● Install the pmm-client package:
sudo apt-get install pmm-client
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20 .How to start monitoring MongoDB with PMM
Connect PMM Client and PMM Server:
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21 .How to start monitoring MongoDB with PMM
Connect PMM Client and PMM Server:
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22 .How to start monitoring MongoDB with PMM
Connect PMM Client and PMM Server:
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23 .How to start monitoring MongoDB with PMM
What we’ll see:
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24 .How to start monitoring MongoDB with PMM
What we’ll see:
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25 .How to start monitoring MongoDB with PMM
PMM Demo!
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26 .Where to look at PMM?
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27 .Where to look at PMM?
27 © 2017 Percona
28 .Where to look at PMM?
28 © 2017 Percona
29 .Where to look at PMM?
29 © 2017 Percona
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