Blog entries by technology: Influx DB

31. 03. 2020 Stefano Bruno ITOA, NetEye

Take Care of Your Data: InfluxDB Sanitization

InfluxDB is the database used in NetEye for saving performance data. It guarantees graphic visibility of the data (thanks to the Grafana frontend) and it is very important that the data stored is useful. I’ll give you an example of how simple it can be to produce obsolete data in Influx: Suppose I create a…

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04. 12. 2019 Patrick Zambelli ITOA, NetEye

Downsampling Performance Data in InfluxDB

During the course of a NetEye installation, a wide range of performance data is collected. From latency metrics of ping checks, to the saturation data of disks and memory units, to the collection of utilization metrics of various kinds. For all of this data we’ve adopted the open source time series database InfluxDB. The time-aligned…

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26. 11. 2018 Susanne Greiner ITOA, NetEye

How to Drop a Tag in InfluxDB

If  you’ve ever had cardinality problems with InfluxDB, you might have discovered that a tag is the likely culprit.  Well done!  But now your next step is getting rid of that tag, and that’s when you’ll realize that in a time series database, tags play an important role in indexing.  Because dropping tags is rather complicated,…

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14. 11. 2016 Thomas Forrer Uncategorized

Updated package influxdb-0.13.0_neteye1.0.3-1 (NetEye 3.8)

ChangeLog: – fixed bug: Wrong logrotate settings cause HUGE logfile (NIFDB-2)

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14. 11. 2016 Thomas Forrer Downloads / Release Notes, NetEye, NetEye, NetEye

Updated package influxdb-0.13.0_neteye1.0.3-1 (NetEye 3.8)

ChangeLog: – fixed bug: Wrong logrotate settings cause HUGE logfile (NIFDB-2)

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14. 11. 2016 Thomas Forrer Uncategorized

Updated package influxdb-0.13.0_neteye1.0.3-1 (NetEye 3.8)

ChangeLog: – fixed bug: Wrong logrotate settings cause HUGE logfile (NIFDB-2)

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24. 06. 2021 Alessandro Valentini Contribution, NetEye

NetEye Backup: MariaDB

Roughly one year ago I started working on a set of backup scripts for NetEye with the following requirements: Cluster support without standby Configuration backups InfluxDB backup MariaDB backup In this post I’ll focus on the journey through my MariaDB backup implementation. Backing up MariaDB is usually a simple task: you run the mysqldump command…

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20. 06. 2019 Andrea Avancini Events, ITOA, NetEye, Unified Monitoring

InfluxDays London 2019

As did for the last year edition, our DevOps team participated at InfluxDays, a conference organized by InfluxData and focused on time series data. We were really looking at the event with excitement, for all the new features InfluxData is putting into the new InfluxDB 2.0. So, apart from grabbing a very nice t-shirt, we…

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31. 12. 2021 Damiano Chini Development, NetEye

Tornado Monitoring and Statistics

When I’m running a service which processes a lot of data, sooner or later I start to wonder: what is the service doing? What data is it processing? This also applies to our event processor Tornado. For the Tornado Engine, the administrator may wonder for example how many events Tornado is receiving, how many actions…

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01. 12. 2021 Benjamin Gröber Downloads / Release Notes, NetEye, Unified Monitoring

NetEye 4.21 Release Notes

Welcome to version 4.21 of our NetEye v4 Unified Monitoring Solution. NetEye welcomes the winter season and its new release with a majestic snowy panorama view on the Sassolungo/Langkofel range in the Dolomites Alps. Sassolungo/Langkofel is the highest mountain in the range, which also includes the Cinque Dita/Fünffinger and Sassopiatto/Plattkofel peaks and lays at the…

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28. 10. 2021 Alessandro Valentini Bug Fixes, Log-SIEM, NetEye

Bug Fixes for NetEye 4.20

We fixed a bug which prevents the activation of log signature via Icinga Director for hosts with hostname different than FQDN. Another bug we fixed was causing neteye_secure_install to fail in the cluster environment when influxdb was restarted. In addition, we fixed the background of the quick navigation that was transparent in some conditions. For…

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05. 10. 2021 Giovanni Davide Saccá NetEye, Unified Monitoring

nProbe and nTop All-in-One (Single Node): Netflows Analysis

One of my clients with a number of routers installed at their own remote location asked me if I could analyze the network flows at multiple locations. Their network architecture is a full mesh, and thus has private subnetworks, data center environments, and even in some cases cloud providers. Complex architectures like this require increasing…

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01. 10. 2021 Benjamin Gröber Downloads / Release Notes, NetEye, Unified Monitoring

NetEye 4.20 Release Notes

Welcome to version 4.20 of our NetEye v4 Unified Monitoring Solution. NetEye welcomes the autumn and its new release with a majestic sunset panorama view on Seceda peak in Dolomites Alps. The Alpe di Seceda is located on the sunny side of Val Gardena, at the foot of the Parco Naturale Cisles-Odle (nature reserve). From…

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31. 08. 2021 Bharat Bisht Bug Fixes, NetEye

Bug Fixes for NetEye 4.19

We fixed a bug of Influxdb restart fails during neteye_secure_install. For NetEye 4.19 we updated the following packages: influxdb, influxdb-autosetup, influxdb-neteye-config to version 1.8.5_neteye2.8.2-1 neteye-setup to version 1.75.0-1

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02. 08. 2021 Thomas Forrer Downloads / Release Notes, NetEye, Unified Monitoring

NetEye 4.19 Release Notes

Welcome to version 4.19 of our NetEye v4 Unified Monitoring Solution. In this release, NetEye moves away from the Dolomites to show another iconic landmark of South Tyrol, the Lago di Resia/Reschensee with its submerged bell tower. A symbol of perseverance, the bell tower of ancient Curon Venosta/Graun im Vinschgau town rises above the lake…

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