monitoring with prometheus - grafana - openstack€¦ · monitoring with prometheus - grafana syah...

OpenStack Instance Monitoring with Prometheus - Grafana

Syah Dwi Prihatmoko - Cloud Engineermoko@btech.id

About me

● Cloud Engineer at Btech● openSUSE Member (sdmoko@opensuse.org)● openstack-id Member● GNU/Linux Bogor Activist● Free and Open Source Software Enthusiast and Contributor

WhyMonitoring?

Know when things go wrong

Alerting

Be able to debug and gain insight

What toMonitoring?

HostsCPU, Memory, I/O, Network,

Filesystem

ContainersCPU, Memory, I/O, Restarts,

Throttling

ApplicationsThroughput, Latency

Prometheus

Grafana

Step by stephttps://s.klas.or.id/moko-ioid19

Step by step monitoring OpenStack Instances

PrometheusInstall Prometheus server as TSDB

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Step by step monitoring OpenStack Instances

Service DiscoveryConfigure service discovery Prometheus to automatically check OpenStack instances

PrometheusInstall Prometheus server as TSDB

01 02<>

Step by step monitoring OpenStack Instances

Service DiscoveryConfigure service discovery Prometheus to automatically check OpenStack instances

GrafanaInstall Grafana as dashboard to visualize metrics data

PrometheusInstall Prometheus server as TSDB

01 02

03

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Step by step monitoring OpenStack Instances

Service DiscoveryConfigure service discovery Prometheus to automatically check OpenStack instances

GrafanaInstall Grafana as dashboard to visualize metrics data

DatasourceAdd Prometheus as datasource on Grafana for source of metrics data

PrometheusInstall Prometheus server as TSDB

01 02

03 04

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Step by step monitoring OpenStack Instances

DashboardCreate Dashboard on Grafana as a visualization of metrics data on Prometheus

05

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Step by step monitoring OpenStack Instances

Node ExporterInstall Node Exporter on OpenStack instances to make instances sent metrics to Prometheus

06DashboardCreate Dashboard on Grafana as a visualization of metrics data on Prometheus

05

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Step by step monitoring OpenStack Instances

Node ExporterInstall Node Exporter on OpenStack instances to make instances sent metrics to Prometheus

VerificationCheck on Prometheus (targets) and Grafana (dashboard) to see the new instances added

06 07DashboardCreate Dashboard on Grafana as a visualization of metrics data on Prometheus

05

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References

● https://medium.com/@pasquier.simon/monitoring-your-openstack-instances-with-prometheus-a7ff4324db6c

● https://blog.aryulianto.com/monitoring-openstack-instances-with-service-discovery-prometheus-grafana/

● https://prometheus.io/blog/2018/07/05/implementing-custom-sd/● https://grafana.com/grafana/dashboards/9276

Thank you!