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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[3.2.1] - 2024-12-06

Grafana revisions:

Fixed

  • Prometheus TDG average panels displaying lifetime average instead of a moving one (#237)

[3.2.0] - 2024-10-04

Grafana revisions:

Changed

  • Use Grafana 11 color scheme for Prometheus cluster overview panel (#234)
  • Drop Grafana 8 support (#234)
  • Bump recommended requirements to Grafana 11 (#234)

Fixed

  • Prometheus cluster overview panel not works for Grafana 11+ (#234)

[3.1.0] - 2024-07-09

Grafana revisions:

Added

  • Panels for Tarantool 3 configuration status and alerts (#224)

Changed

  • Use consistent style for panel requirements (PR #231)

Fixed

  • Missing panel requirement for vinyl Bloom filter panel (PR #231)

[3.0.0] - 2024-07-09

Grafana revisions:

Added

  • cluster_tarantool3 panels section (cluster for Tarantool 3) (#224)
  • replication_tarantool3 panels section (replication for Tarantool 3) (#224)

Changed

  • Renamed build cluster panels section to cluster_cartridge. It affects all custom-built dashboards which had used cluster (#224)
  • Renamed build replication panels section to replication_cartridge. It affects all custom-built dashboards which had used replication (#224)
  • Remove deprecated build-static-* targets from make (#224)
  • Make default template use Tarantool 3 sections (#224)
  • Use fill(none) in InfluxQL requests (PR #229)

Fixed

  • Removed extra quotation mark for TDG jobs_average_panel query (#220)

[2.1.1] - 2023-06-01

Grafana revisions: InfluxDB revision 18, Prometheus revision 18, InfluxDB TDG revision 7, Prometheus TDG revision 7.

Changed

  • Use auto decimal scaling for most panels (PR #213)

Fixed

  • Scaling for some low values panels (PR #213)

[2.1.0] - 2023-05-23

Grafana revisions: InfluxDB revision 17, Prometheus revision 17, InfluxDB TDG revision 6, Prometheus TDG revision 6.

Added

  • Custom filters support on static build
  • Option to skip Prometheus job on static build
  • Option to static build with custom set of sections
  • Custom description and Grafana tags on manual build
  • API to build a dashboard from YAML config
  • Support for metrics prefix on manual build

Changed

  • Display two digits after decimal point instead of three
  • Deprecate make single line static build
  • Hide additional columns in overview table

Fixed

  • TDG Kafka brokers rps panels alias condition for InfluxDB
  • Fill missing values with null on TDG CPU panels for InfluxDB
  • Remove useless kind group in TDG jobs panels for InfluxDB
  • CRUD tuples query alias filtering for Prometheus
  • TDG tuples query alias filtering
  • Policy in alias extraction for InfluxDB dashboards
  • Remove redundant "include all" regex for alias if no condition required

[2.0.0] - 2023-03-03

Grafana revisions: InfluxDB revision 16, Prometheus revision 16, InfluxDB TDG revision 5, Prometheus TDG revision 5.

Added

  • Dashboard title customization
  • Panels for transaction operations
  • Panels with net statistics per thread
  • Panel with failover trigger count
  • Panels with syncro replication queue statistics
  • Panels with leader election statistics
  • Panels with MVCC statistics

Changed

  • Replace LuaJit deprecated metrics with new ones
  • Set Prometheus job dynamically
  • Set InfluxDB measurement dynamically
  • Set InfluxDB policy dynamically
  • Set datasource dynamically
  • Use expirationd module metrics in TDG dashboard
  • Move replication panels to a separate row

Fixed

  • TDG dashboard latency units (graphql, iproto, rest requests)

[1.5.0] - 2022-09-22

Grafana revisions: InfluxDB revision 15, Prometheus revision 15, InfluxDB TDG revision 4, Prometheus TDG revision 4.

Added

  • Variable to select displayed cluster instances

[1.4.0] - 2022-08-03

Grafana revisions: InfluxDB revision 14, Prometheus revision 14, InfluxDB TDG revision 3, Prometheus TDG revision 3.

Added

  • Options to build static dashboards
  • Runtime arena memory panel
  • Vinyl tuple cache and level 0 memory panels

Changed

  • Set default Prometheus job to tarantool
  • Set default InfluxDB measurement to tarantool_http
  • Use in-built $__rate_interval instead of user-defined $rate_time_range
  • Use fill(null) in InfluxQL requests

[1.3.0] - 2022-06-29

Grafana revisions: InfluxDB revision 13, Prometheus revision 13, InfluxDB TDG revision 2, Prometheus TDG revision 2.

Added

  • Panels for expirationd module statistics

[1.2.1] - 2022-06-24

Grafana revisions: InfluxDB revision 12, Prometheus revision 12, InfluxDB TDG revision 2, Prometheus TDG revision 2.

Fixed

  • TDG dashboard file connectors processed panel name changed to "Total files processed"
  • Set valid metrics name to TDG dashboard Kafka partitions panels
  • Display only 99th quantile for Prometheus TDG Kafka metrics

[1.2.0] - 2022-06-08

Grafana revisions: InfluxDB revision 12, Prometheus revision 12, InfluxDB TDG revision 1, Prometheus TDG revision 1.

Added

  • TDG (ver. 2) example cluster draft
  • Dashboard templates for TDG (ver. 2)
  • Kafka metrics panels for TDG dashboard
  • Thread CPU panels for TDG dashboard
  • expirationd panels for TDG dashboard
  • Tuples panels for TDG dashboard
  • File connectors panels for TDG dashboard
  • GraphQL requests panels for TDG dashboard
  • IProto requests panels for TDG dashboard
  • REST API requests panels for TDG dashboard
  • Task statistics panels for TDG dashboard

Changed

  • Change replication status panel labels

Fixed

  • Remove rate from fiber context switches panel
  • Remove fiber context switches alert example

[1.1.0] - 2022-05-17

Grafana revisions: InfluxDB revision 10, Prometheus revision 11

Added

  • Panels and alerts for CRUD module statistics

Changed

  • Set default InfluxDB policy to autogen

[1.0.0] - 2022-05-06

Grafana revisions: InfluxDB revision 9, Prometheus revision 10

Added

  • Space tuples number and bsize panels
  • Fiber stats panels and alert example
  • Event loop time panel and alert example
  • LuaJit statistics panels
  • Transactions memory panel
  • Net memory and new binary connections panels
  • Vinyl index and bloom filter memory panels
  • Clock delta panel
  • Replication status panel and alert example
  • Read only status panel
  • Vinyl regulator blocked writers panel
  • Net requests in progress/in stream queue panels

Changed

  • Rework "Tarantool memory memory miscellaneous" section to "Tarantool runtime overview"
  • Vinyl disk panels name
  • Update metrics version to 0.13.0
  • Update panel descriptions
  • Collapse dashboard rows
  • Use new metrics instead of deprecated ones
  • Bump Grafana requirement to 8.x

[0.3.3] - 2021-10-08

Grafana revisions: InfluxDB revision 8, Prometheus revision 8

Added

  • Overall net requests panel for Prometheus dashboard

Changed

  • Use green color for low values in overall panels
  • Configure default collector in example cluster
  • Make variables comparison consistent in Prometheus dashboard

[0.3.2] - 2021-08-20

Grafana revisions: InfluxDB revision 7, Prometheus revision 7

Changed

  • Show CPU time in percents

[0.3.1] - 2021-07-08

Grafana revisions: InfluxDB revision 6, Prometheus revision 6

Added

  • Support adding custom panels before dashboard build
  • Simple customization guide
  • Cluster for local Tarantool app monitoring
  • Vinyl panels and alert examples

Changed

  • Code rework: introduce grid generation, separate dashboards code
  • Code rework: use common graph template to reduce code copypaste, set panel size in code
  • Code rework: add dashboard wrap-up, group panels into sections
  • Rename "Tarantool memory allocation overview" to "Tarantool memtx allocation overview"

[0.3.0] - 2021-06-17

Grafana revisions: InfluxDB revision 5, Prometheus revision 5

Added

  • Prometheus example alert rules (instance state, memory usage, HTTP load and latency rule examples, etc)
  • Test Prometheus example alert rules with promtool
  • Cartridge issues metrics labels to Telegraf configuration
  • Cartridge issues panels and "Cluster overview" row
  • Network activity row and panels
  • Non-CRUD operations panels
  • CPU time getrusage panels
  • Replication lag panel

Changed

  • Update metrics version to 0.9.0
  • Separate app cluster and load generator in example docker stand
  • Use cartridge-cli to run and setup example app cluster instead of luatest
  • Group Prometheus cluster overview panels into "Cluster overview" row
  • Rework "Tarantool spaces statistics" block to "Tarantool operations statistics"
  • Use Tarantool 2.x instead of Tarantool 1.x in test app and load generator

Fixed

  • Add missing space and replication metrics labels to Telegraf configuration

[0.2.3] - 2021-03-11

Grafana revisions: InfluxDB revision 4, Prometheus revision 4

Added

  • Memory miscellaneous row with Lua memory panel

Changed

  • Rename memory overview row

[0.2.2] - 2021-01-28

Grafana revisions: Prometheus revision 3

Changed

  • Make Prometheus rps graphs rate() time range configurable

[0.2.1] - 2020-12-11

Grafana revisions: Prometheus revision 2

Added

  • Cluster overview panels for Prometheus

[0.2.0] - 2020-09-23

Grafana revisions: InfluxDB revision 3, Prometheus revision 1

Added

  • Dashboard for Prometheus

Changed

  • Update metrics version to 0.5.0
  • Replace average latency collector with summary collector in example cluster
  • Replace average latency panels with summary 99th percentile panels

Fixed

  • Example cluster now starts successfully
  • Example cluster metrics no more breaks Prometheus metrics collect

[0.1.1] - 2020-09-04

Grafana revisions: InfluxDB revision 2

Added

  • Publish dashboard on Grafana official and community built dashboards
  • Generate HTTP and space operations traffic for example cluster with luatest

Changed

  • Update metrics version to 0.3.0 in experimental cluster
  • Rework example Tarantool instance on "cartridge.roles.metrics"
  • Rework example Tarantool docker to start multiple instances with luatest
  • Make InfluxDB policy configurable
  • Documentation improvements and fixes

[0.1.0] - 2020-06-30

Grafana revisions: InfluxDB revision 1

Added

  • Ready for import InfluxDB dashboard: HTTP panels, memory panels, space operations panels
  • Experimental docker cluster: Tarantool + Telegraf + InfluxDB + Grafana, Tarantool + Prometheus + Grafana
  • Simple test on InfluxDB dashboard
  • Build environment and documentation