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Mark Nellemann 2020-09-02 09:38:22 +02:00
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# HMC Insights
Small utility to fetch metrics from one or more HMC's and push those to an InfluxDB time-series database.
HMCi is a small utility to fetch metrics from one or more HMC's and push those to an InfluxDB time-series database.
## Usage Instructions
- Ensure you have correct date/time and NTP running to keep it accurate!
- Install *.deb* or *.rpm* file from [downloads](https://bitbucket.org/mnellemann/hmci/downloads/) or compile from source
- Install HMCi *.deb* or *.rpm* file from [downloads](https://bitbucket.org/mnellemann/hmci/downloads/) or compile from source
- Copy the *doc/hmci.groovy.tpl* configuration template into */etc/hmci.groovy* and edit the configuration to suit your environment
- Configure Grafana to communicate with your InfluxDB and import dashboards from *doc/* into Grafana (The dashboards are slightly modified versions of the dashboard provided by the nmon2influxdb tool)
- Run the *bin/hmci* program in a shell, as a @reboot cron task or setup a proper service :)
### Notes
#### Notes
Examples on how to change the default retention policy:
Examples on how to change the default InfluxDB retention policy:
ALTER RETENTION POLICY "autogen" ON "hmci" DURATION 156w
ALTER RETENTION POLICY "autogen" ON "hmci" DURATION 90d
#### InfluxDB and Grafana Packages
You can download [Grafana ppc64le](https://www.power-devops.com/grafana) and [InfluxDB ppc64le](https://www.power-devops.com/influxdb) packages for most Linux distributions and AIX on the [Power DevOps](https://www.power-devops.com/) site.
Binaries for amd64/x86 are available from the [Grafana website](https://grafana.com/grafana/download) and [InfluxDB website](https://portal.influxdata.com/downloads/) and also directly from your Linux distribution repository in some cases.
## Development Information
@ -26,12 +31,12 @@ You need JDK version 8 or later.
### Build & Test
Use the gradle-wrapper build tool
Use the gradle build tool, which will download all required dependencies.
./gradlew clean build
### InfluxDB for local testing
#### InfluxDB for local testing
Start the InfluxDB container
@ -42,7 +47,7 @@ To use the Influx client from the same container
docker exec -it influxdb influx
### Grafana for local testing
#### Grafana for local testing
Start the Grafana container, linking it to the InfluxDB container