dashboard: add panel for config application status

Author: p0rtale

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+- Panel with Сartridge config application status (#241)
+
+
 ## [3.2.1] - 2024-12-06
 Grafana revisions:
 - Tarantool 3:

dashboard/panels/cluster.libsonnet

@@ -344,6 +344,33 @@ local prometheus = grafana.prometheus;
   else if cfg.type == variable.datasource_type.influxdb then
     error 'InfluxDB target is not supported yet',
 
+  config_applied(
+    cfg,
+    title='Config application status',
+    description=|||
+      Indicates whether the instance has locally applied a new
+      clusterwide configuration.
+
+      Panel minimal requirements: cartridge 2.16.1, metrics 1.4.0.
+    |||,
+  ):: timeseries.new(
+    title=title,
+    description=description,
+    datasource=cfg.datasource,
+    panel_height=6,
+    panel_width=8,
+    max=1,
+    min=0,
+  ).addValueMapping(
+    0, 'yellow', 'not applied'
+  ).addValueMapping(
+    1, 'green', 'applied'
+  ).addRangeMapping(
+    0.001, 0.999, '-'
+  ).addTarget(
+    common.target(cfg, 'tnt_cartridge_config_applied')
+  ),
+
   memory_reserved_stat(
     cfg,
     title='',
@@ -452,7 +479,7 @@ local prometheus = grafana.prometheus;
     legend_avg=false,
     legend_max=false,
     panel_height=6,
-    panel_width=12,
+    panel_width=8,
   ).addTarget(
     common.target(
       cfg,

dashboard/section.libsonnet

@@ -67,6 +67,7 @@ local vinyl = import 'dashboard/panels/vinyl.libsonnet';
     cluster.http_rps_stat(cfg) { gridPos: { w: 4, h: 5, x: 12, y: 4 } },
     cluster.net_rps_stat(cfg) { gridPos: { w: 4, h: 5, x: 16, y: 4 } },
     cluster.space_ops_stat(cfg) { gridPos: { w: 4, h: 5, x: 20, y: 4 } },
+    cluster.config_applied(cfg),
     cluster.cartridge_warning_issues(cfg),
     cluster.cartridge_critical_issues(cfg),
     cluster.failovers_per_second(cfg),

supported_metrics.md

@@ -121,6 +121,7 @@ Based on [tarantool/metrics 1.2.0](https://github.com/tarantool/metrics/releases
 - [x] **tnt_cartridge_issues**: see *Cluster overview/Cartridge warning issues*, *Cluster overview/Cartridge critical issues* panels ([#55](https://github.com/tarantool/grafana-dashboard/pull/55))
 - **tnt_cartridge_cluster_issues**: unsupported (decided not to support: superseded by **tnt_cartridge_issues**)
 - [x] **tnt_cartridge_failover_trigger_total**: see *Cluster overview/Failovers triggered* panel ([#178](https://github.com/tarantool/grafana-dashboard/issues/178))
+- [x] **tnt_cartridge_config_applied**: see *Cluster overview/Config application status* panel ([#241](https://github.com/tarantool/grafana-dashboard/pull/241))
 - [x] **tnt_synchro_queue_owner**: see *Replication overview/Synchronous queue owner* panel ([#178](https://github.com/tarantool/grafana-dashboard/issues/178))
 - [x] **tnt_synchro_queue_term**: see *Replication overview/Synchronous queue term* panel ([#178](https://github.com/tarantool/grafana-dashboard/issues/178))
 - [x] **tnt_synchro_queue_len**: see *Replication overview/Synchronous queue transactions* panel ([#178](https://github.com/tarantool/grafana-dashboard/issues/178))

tests/InfluxDB/dashboard_cartridge_compiled.json

@@ -64,7 +64,7 @@
                "fill": 0,
                "gridPos": {
                   "h": 6,
-                  "w": 12,
+                  "w": 8,
                   "x": 0,
                   "y": 1
                },
@@ -204,8 +204,8 @@
                "fill": 0,
                "gridPos": {
                   "h": 6,
-                  "w": 12,
-                  "x": 12,
+                  "w": 8,
+                  "x": 8,
                   "y": 1
                },
                "id": 4,

tests/InfluxDB/dashboard_tdg_compiled.json

@@ -64,7 +64,7 @@
                "fill": 0,
                "gridPos": {
                   "h": 6,
-                  "w": 12,
+                  "w": 8,
                   "x": 0,
                   "y": 1
                },
@@ -204,8 +204,8 @@
                "fill": 0,
                "gridPos": {
                   "h": 6,
-                  "w": 12,
-                  "x": 12,
+                  "w": 8,
+                  "x": 8,
                   "y": 1
                },
                "id": 4,