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+ { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "exemplar": true, + "expr": "cnpg_collector_first_recoverability_point{namespace=~\"$namespace\",pod=~\"$instances\"}*1000 > 0", + "format": "time_series", + "interval": "", + "legendFormat": "{{pod}}", + "refId": "A" + } + ], + "title": "First Recoverability Point", + "type": "timeseries" + } + ], + "targets": [ + { + "datasource": { + "uid": "${DS_PROMETHEUS}" + }, + "refId": "A" + } + ], + "title": "Backups", + "type": "row" + }, + { + "collapsed": true, + "datasource": { + "uid": "${DS_PROMETHEUS}" + }, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 48 + }, + "id": 293, + "panels": [ + { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "description": "", + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": -1, 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"expr": "cnpg_pg_stat_bgwriter_checkpoints_req{namespace=~\"$namespace\",pod=~\"$instances\"}", + "format": "time_series", + "hide": false, + "instant": false, + "interval": "", + "intervalFactor": 1, + "legendFormat": "req/{{pod}}", + "refId": "B" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "exemplar": true, + "expr": "cnpg_pg_stat_bgwriter_checkpoints_timed{namespace=~\"$namespace\",pod=~\"$instances\"}", + "format": "time_series", + "interval": "", + "intervalFactor": 1, + "legendFormat": "timed/{{pod}}", + "refId": "A" + } + ], + "title": "Requested/Timed", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "description": "", + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": -1, + "drawStyle": "line", + "fillOpacity": 8, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "ms" + }, + "overrides": [] + }, + "gridPos": { + "h": 6, + "w": 5, + "x": 5, + "y": 40 + }, + "id": 296, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom", + "showLegend": true + }, + "tooltip": { + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "8.2.1", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "exemplar": true, + "expr": "cnpg_pg_stat_bgwriter_checkpoint_write_time{namespace=~\"$namespace\",pod=~\"$instances\"}", + "format": "time_series", + "hide": false, + "instant": false, + "interval": "", + "intervalFactor": 1, + "legendFormat": "write/{{pod}}", + "refId": "B" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "exemplar": true, + "expr": "cnpg_pg_stat_bgwriter_checkpoint_sync_time{namespace=~\"$namespace\",pod=~\"$instances\"}", + "format": "time_series", + "interval": "", + "intervalFactor": 1, + "legendFormat": "sync/{{pod}}", + "refId": "A" + } + ], + "title": "Write/Sync time", + "type": "timeseries" + } + ], + "targets": [ + { + "datasource": { + "uid": "${DS_PROMETHEUS}" + }, + "refId": "A" + } + ], + "title": "Checkpoints", + "type": "row" + } + ], + "refresh": "30s", + "revision": 1, + "schemaVersion": 38, + "tags": [ + "cloudnativepg" + ], + "templating": { + "list": [ + { + "current": { + "selected": false, + "text": "default", + "value": "default" + }, + "hide": 0, + "includeAll": false, + "label": "Datasource", + "multi": false, + "name": "DS_PROMETHEUS", + "options": [], + "query": "prometheus", + "queryValue": "", + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "type": "datasource" + }, + { + "current": { + "isNone": true, + "selected": false, + "text": "None", + "value": "" + }, + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "definition": "cnpg_collector_up", + "hide": 0, + "includeAll": false, + "multi": false, + "name": "namespace", + "options": [], + "query": { + "query": "cnpg_collector_up", + "refId": "StandardVariableQuery" + }, + "refresh": 1, + "regex": "/namespace=\"(?[^\"]+)/g", + "skipUrlSync": false, + "sort": 0, + "type": "query" + }, + { + "current": { + "isNone": true, + "selected": false, + "text": "None", + "value": "" + }, + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "definition": "cnpg_collector_up{namespace=~\"$namespace\"}", + "hide": 0, + "includeAll": false, + "multi": false, + "name": "cluster", + "options": [], + "query": { + "query": "cnpg_collector_up{namespace=~\"$namespace\"}", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 1, + "regex": "/\\bcluster\\b=\"(?[^\"]+)/g", + "skipUrlSync": false, + "sort": 1, + "type": "query" + }, + { + "current": { + "selected": true, + "text": [ + "All" + ], + "value": [ + "$__all" + ] + }, + "datasource": { + "type": "prometheus", + "uid": "${DS_PROMETHEUS}" + }, + "definition": "cnpg_collector_up{namespace=~\"$namespace\",pod=~\"$cluster-[0-9]+$\"}", + "hide": 0, + "includeAll": true, + "multi": true, + "name": "instances", + "options": [], + "query": { + "query": "cnpg_collector_up{namespace=~\"$namespace\",pod=~\"$cluster-[0-9]+$\"}", + "refId": "StandardVariableQuery" + }, + "refresh": 1, + "regex": "/pod=\"(?[^\"]+)/g", + "skipUrlSync": false, + "sort": 1, + "type": "query" + } + ] + }, + "time": { + "from": "now-6h", + "to": "now" + }, + "timepicker": { + "nowDelay": "" + }, + "timezone": "", + "title": "CloudNativePG", + "uid": "cloudnative-pg", + "version": 1, + "weekStart": "" +} diff --git a/charts/cloudnative-pg/templates/grafana-dashboard.yaml b/charts/cloudnative-pg/templates/grafana-dashboard.yaml new file mode 100644 index 000000000..48dc2527c --- /dev/null +++ b/charts/cloudnative-pg/templates/grafana-dashboard.yaml @@ -0,0 +1,12 @@ +{{- if .Values.monitoring.grafanaDashboard.enabled -}} +apiVersion: v1 +kind: ConfigMap +metadata: + name: cnpg-dashboard + namespace: {{ default .Release.Namespace .Values.monitoring.grafanaDashboard.namespace }} + labels: + grafana_dashboard: "1" +data: + cnp.json: |- +{{ .Files.Get "monitoring/grafana-dashboard.json" | indent 6 }} +{{- end -}} diff --git a/charts/cloudnative-pg/values.yaml b/charts/cloudnative-pg/values.yaml index 8849fad60..163c4af4b 100644 --- a/charts/cloudnative-pg/values.yaml +++ b/charts/cloudnative-pg/values.yaml @@ -139,6 +139,9 @@ affinity: {} monitoring: # -- Specifies whether the monitoring should be enabled. Requires Prometheus Operator CRDs. podMonitorEnabled: false + grafanaDashboard: + enabled: false + namespace: "" # Default monitoring queries monitoringQueriesConfigMap: From 6f50ddc1ba14ecb7f969c8a319f32cf62ef918f0 Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Mon, 29 Jan 2024 21:08:02 +0200 Subject: [PATCH 2/8] Updated Grafana Dashboard ConfigMap as per @phisco's change requests Signed-off-by: Itay Grudev --- charts/cloudnative-pg/templates/grafana-dashboard.yaml | 4 ++-- charts/cloudnative-pg/values.yaml | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/charts/cloudnative-pg/templates/grafana-dashboard.yaml b/charts/cloudnative-pg/templates/grafana-dashboard.yaml index 48dc2527c..cf34b663f 100644 --- a/charts/cloudnative-pg/templates/grafana-dashboard.yaml +++ b/charts/cloudnative-pg/templates/grafana-dashboard.yaml @@ -2,10 +2,10 @@ apiVersion: v1 kind: ConfigMap metadata: - name: cnpg-dashboard + name: {{ .Values.monitoring.grafanaDashboard.configMapName }} namespace: {{ default .Release.Namespace .Values.monitoring.grafanaDashboard.namespace }} labels: - grafana_dashboard: "1" + {{ .Values.monitoring.grafanaDashboard.sidecarLabel }}: "1" data: cnp.json: |- {{ .Files.Get "monitoring/grafana-dashboard.json" | indent 6 }} diff --git a/charts/cloudnative-pg/values.yaml b/charts/cloudnative-pg/values.yaml index 163c4af4b..d51640aae 100644 --- a/charts/cloudnative-pg/values.yaml +++ b/charts/cloudnative-pg/values.yaml @@ -141,7 +141,9 @@ monitoring: podMonitorEnabled: false grafanaDashboard: enabled: false - namespace: "" + namespace: "" # Allows overriding the namespace where the dashboard is installed. + sidecarLabel: "grafana_dashboard" + configMapName: "cnpg-grafana-dashboard" # Allows overriding the name of the configmap where the dashboard is stored. # Default monitoring queries monitoringQueriesConfigMap: From 188314d7d158aa63123503c9b8a5efee884862ce Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Mon, 29 Jan 2024 21:10:44 +0200 Subject: [PATCH 3/8] Yaml Linter changes Signed-off-by: Itay Grudev --- charts/cloudnative-pg/values.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/charts/cloudnative-pg/values.yaml b/charts/cloudnative-pg/values.yaml index d51640aae..a84d3dbcc 100644 --- a/charts/cloudnative-pg/values.yaml +++ b/charts/cloudnative-pg/values.yaml @@ -141,9 +141,11 @@ monitoring: podMonitorEnabled: false grafanaDashboard: enabled: false - namespace: "" # Allows overriding the namespace where the dashboard is installed. + # -- Allows overriding the namespace where the dashboard is installed. + namespace: "" sidecarLabel: "grafana_dashboard" - configMapName: "cnpg-grafana-dashboard" # Allows overriding the name of the configmap where the dashboard is stored. + # -- The name of the configmap containing the dashboard. + configMapName: "cnpg-grafana-dashboard" # Default monitoring queries monitoringQueriesConfigMap: From 2d8f26455a211bb302bf0684e47f12aca9359aea Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Mon, 29 Jan 2024 21:21:55 +0200 Subject: [PATCH 4/8] Added sidecarLabelValue Signed-off-by: Itay Grudev --- charts/cloudnative-pg/README.md | 5 +++++ charts/cloudnative-pg/values.schema.json | 20 ++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/charts/cloudnative-pg/README.md b/charts/cloudnative-pg/README.md index 86e291fc5..7fa362a67 100644 --- a/charts/cloudnative-pg/README.md +++ b/charts/cloudnative-pg/README.md @@ -35,6 +35,11 @@ CloudNativePG Helm Chart | image.repository | string | `"ghcr.io/cloudnative-pg/cloudnative-pg"` | | | image.tag | string | `""` | Overrides the image tag whose default is the chart appVersion. | | imagePullSecrets | list | `[]` | | +| monitoring.grafanaDashboard.configMapName | string | `"cnpg-grafana-dashboard"` | The name of the configmap containing the dashboard. | +| monitoring.grafanaDashboard.enabled | bool | `false` | | +| monitoring.grafanaDashboard.namespace | string | `""` | Allows overriding the namespace where the dashboard is installed. | +| monitoring.grafanaDashboard.sidecarLabel | string | `"grafana_dashboard"` | Label that config maps with dashboards should have to be added | +| monitoring.grafanaDashboard.sidecarLabelValue | string | `""` | Label value that config maps with dashboards should have to be added | | monitoring.podMonitorEnabled | bool | `false` | Specifies whether the monitoring should be enabled. Requires Prometheus Operator CRDs. | | monitoringQueriesConfigMap.name | string | `"cnpg-default-monitoring"` | The name of the default monitoring configmap. | | monitoringQueriesConfigMap.queries | string | `"backends:\n query: |\n SELECT sa.datname\n , sa.usename\n , sa.application_name\n , states.state\n , COALESCE(sa.count, 0) AS total\n , COALESCE(sa.max_tx_secs, 0) AS max_tx_duration_seconds\n FROM ( VALUES ('active')\n , ('idle')\n , ('idle in transaction')\n , ('idle in transaction (aborted)')\n , ('fastpath function call')\n , ('disabled')\n ) AS states(state)\n LEFT JOIN (\n SELECT datname\n , state\n , usename\n , COALESCE(application_name, '') AS application_name\n , COUNT(*)\n , COALESCE(EXTRACT (EPOCH FROM (max(now() - xact_start))), 0) AS max_tx_secs\n FROM pg_catalog.pg_stat_activity\n GROUP BY datname, state, usename, application_name\n ) sa ON states.state = sa.state\n WHERE sa.usename IS NOT NULL\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - usename:\n usage: \"LABEL\"\n description: \"Name of the user\"\n - application_name:\n usage: \"LABEL\"\n description: \"Name of the application\"\n - state:\n usage: \"LABEL\"\n description: \"State of the backend\"\n - total:\n usage: \"GAUGE\"\n description: \"Number of backends\"\n - max_tx_duration_seconds:\n usage: \"GAUGE\"\n description: \"Maximum duration of a transaction in seconds\"\n\nbackends_waiting:\n query: |\n SELECT count(*) AS total\n FROM pg_catalog.pg_locks blocked_locks\n JOIN pg_catalog.pg_locks blocking_locks\n ON blocking_locks.locktype = blocked_locks.locktype\n AND blocking_locks.database IS NOT DISTINCT FROM blocked_locks.database\n AND blocking_locks.relation IS NOT DISTINCT FROM blocked_locks.relation\n AND blocking_locks.page IS NOT DISTINCT FROM blocked_locks.page\n AND blocking_locks.tuple IS NOT DISTINCT FROM blocked_locks.tuple\n AND blocking_locks.virtualxid IS NOT DISTINCT FROM blocked_locks.virtualxid\n AND blocking_locks.transactionid IS NOT DISTINCT FROM blocked_locks.transactionid\n AND blocking_locks.classid IS NOT DISTINCT FROM blocked_locks.classid\n AND blocking_locks.objid IS NOT DISTINCT FROM blocked_locks.objid\n AND blocking_locks.objsubid IS NOT DISTINCT FROM blocked_locks.objsubid\n AND blocking_locks.pid != blocked_locks.pid\n JOIN pg_catalog.pg_stat_activity blocking_activity ON blocking_activity.pid = blocking_locks.pid\n WHERE NOT blocked_locks.granted\n metrics:\n - total:\n usage: \"GAUGE\"\n description: \"Total number of backends that are currently waiting on other queries\"\n\npg_database:\n query: |\n SELECT datname\n , pg_catalog.pg_database_size(datname) AS size_bytes\n , pg_catalog.age(datfrozenxid) AS xid_age\n , pg_catalog.mxid_age(datminmxid) AS mxid_age\n FROM pg_catalog.pg_database\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - size_bytes:\n usage: \"GAUGE\"\n description: \"Disk space used by the database\"\n - xid_age:\n usage: \"GAUGE\"\n description: \"Number of transactions from the frozen XID to the current one\"\n - mxid_age:\n usage: \"GAUGE\"\n description: \"Number of multiple transactions (Multixact) from the frozen XID to the current one\"\n\npg_postmaster:\n query: |\n SELECT EXTRACT(EPOCH FROM pg_postmaster_start_time) AS start_time\n FROM pg_catalog.pg_postmaster_start_time()\n metrics:\n - start_time:\n usage: \"GAUGE\"\n description: \"Time at which postgres started (based on epoch)\"\n\npg_replication:\n query: \"SELECT CASE WHEN (\n NOT pg_catalog.pg_is_in_recovery()\n OR pg_catalog.pg_last_wal_receive_lsn() = pg_catalog.pg_last_wal_replay_lsn())\n THEN 0\n ELSE GREATEST (0,\n EXTRACT(EPOCH FROM (now() - pg_catalog.pg_last_xact_replay_timestamp())))\n END AS lag,\n pg_catalog.pg_is_in_recovery() AS in_recovery,\n EXISTS (TABLE pg_stat_wal_receiver) AS is_wal_receiver_up,\n (SELECT count(*) FROM pg_catalog.pg_stat_replication) AS streaming_replicas\"\n metrics:\n - lag:\n usage: \"GAUGE\"\n description: \"Replication lag behind primary in seconds\"\n - in_recovery:\n usage: \"GAUGE\"\n description: \"Whether the instance is in recovery\"\n - is_wal_receiver_up:\n usage: \"GAUGE\"\n description: \"Whether the instance wal_receiver is up\"\n - streaming_replicas:\n usage: \"GAUGE\"\n description: \"Number of streaming replicas connected to the instance\"\n\npg_replication_slots:\n query: |\n SELECT slot_name,\n slot_type,\n database,\n active,\n (CASE pg_catalog.pg_is_in_recovery()\n WHEN TRUE THEN pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_last_wal_receive_lsn(), restart_lsn)\n ELSE pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), restart_lsn)\n END) as pg_wal_lsn_diff\n FROM pg_catalog.pg_replication_slots\n WHERE NOT temporary\n metrics:\n - slot_name:\n usage: \"LABEL\"\n description: \"Name of the replication slot\"\n - slot_type:\n usage: \"LABEL\"\n description: \"Type of the replication slot\"\n - database:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - active:\n usage: \"GAUGE\"\n description: \"Flag indicating whether the slot is active\"\n - pg_wal_lsn_diff:\n usage: \"GAUGE\"\n description: \"Replication lag in bytes\"\n\npg_stat_archiver:\n query: |\n SELECT archived_count\n , failed_count\n , COALESCE(EXTRACT(EPOCH FROM (now() - last_archived_time)), -1) AS seconds_since_last_archival\n , COALESCE(EXTRACT(EPOCH FROM (now() - last_failed_time)), -1) AS seconds_since_last_failure\n , COALESCE(EXTRACT(EPOCH FROM last_archived_time), -1) AS last_archived_time\n , COALESCE(EXTRACT(EPOCH FROM last_failed_time), -1) AS last_failed_time\n , COALESCE(CAST(CAST('x'||pg_catalog.right(pg_catalog.split_part(last_archived_wal, '.', 1), 16) AS pg_catalog.bit(64)) AS pg_catalog.int8), -1) AS last_archived_wal_start_lsn\n , COALESCE(CAST(CAST('x'||pg_catalog.right(pg_catalog.split_part(last_failed_wal, '.', 1), 16) AS pg_catalog.bit(64)) AS pg_catalog.int8), -1) AS last_failed_wal_start_lsn\n , EXTRACT(EPOCH FROM stats_reset) AS stats_reset_time\n FROM pg_catalog.pg_stat_archiver\n metrics:\n - archived_count:\n usage: \"COUNTER\"\n description: \"Number of WAL files that have been successfully archived\"\n - failed_count:\n usage: \"COUNTER\"\n description: \"Number of failed attempts for archiving WAL files\"\n - seconds_since_last_archival:\n usage: \"GAUGE\"\n description: \"Seconds since the last successful archival operation\"\n - seconds_since_last_failure:\n usage: \"GAUGE\"\n description: \"Seconds since the last failed archival operation\"\n - last_archived_time:\n usage: \"GAUGE\"\n description: \"Epoch of the last time WAL archiving succeeded\"\n - last_failed_time:\n usage: \"GAUGE\"\n description: \"Epoch of the last time WAL archiving failed\"\n - last_archived_wal_start_lsn:\n usage: \"GAUGE\"\n description: \"Archived WAL start LSN\"\n - last_failed_wal_start_lsn:\n usage: \"GAUGE\"\n description: \"Last failed WAL LSN\"\n - stats_reset_time:\n usage: \"GAUGE\"\n description: \"Time at which these statistics were last reset\"\n\npg_stat_bgwriter:\n query: |\n SELECT checkpoints_timed\n , checkpoints_req\n , checkpoint_write_time\n , checkpoint_sync_time\n , buffers_checkpoint\n , buffers_clean\n , maxwritten_clean\n , buffers_backend\n , buffers_backend_fsync\n , buffers_alloc\n FROM pg_catalog.pg_stat_bgwriter\n metrics:\n - checkpoints_timed:\n usage: \"COUNTER\"\n description: \"Number of scheduled checkpoints that have been performed\"\n - checkpoints_req:\n usage: \"COUNTER\"\n description: \"Number of requested checkpoints that have been performed\"\n - checkpoint_write_time:\n usage: \"COUNTER\"\n description: \"Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk, in milliseconds\"\n - checkpoint_sync_time:\n usage: \"COUNTER\"\n description: \"Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds\"\n - buffers_checkpoint:\n usage: \"COUNTER\"\n description: \"Number of buffers written during checkpoints\"\n - buffers_clean:\n usage: \"COUNTER\"\n description: \"Number of buffers written by the background writer\"\n - maxwritten_clean:\n usage: \"COUNTER\"\n description: \"Number of times the background writer stopped a cleaning scan because it had written too many buffers\"\n - buffers_backend:\n usage: \"COUNTER\"\n description: \"Number of buffers written directly by a backend\"\n - buffers_backend_fsync:\n usage: \"COUNTER\"\n description: \"Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)\"\n - buffers_alloc:\n usage: \"COUNTER\"\n description: \"Number of buffers allocated\"\n\npg_stat_database:\n query: |\n SELECT datname\n , xact_commit\n , xact_rollback\n , blks_read\n , blks_hit\n , tup_returned\n , tup_fetched\n , tup_inserted\n , tup_updated\n , tup_deleted\n , conflicts\n , temp_files\n , temp_bytes\n , deadlocks\n , blk_read_time\n , blk_write_time\n FROM pg_catalog.pg_stat_database\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of this database\"\n - xact_commit:\n usage: \"COUNTER\"\n description: \"Number of transactions in this database that have been committed\"\n - xact_rollback:\n usage: \"COUNTER\"\n description: \"Number of transactions in this database that have been rolled back\"\n - blks_read:\n usage: \"COUNTER\"\n description: \"Number of disk blocks read in this database\"\n - blks_hit:\n usage: \"COUNTER\"\n description: \"Number of times disk blocks were found already in the buffer cache, so that a read was not necessary (this only includes hits in the PostgreSQL buffer cache, not the operating system's file system cache)\"\n - tup_returned:\n usage: \"COUNTER\"\n description: \"Number of rows returned by queries in this database\"\n - tup_fetched:\n usage: \"COUNTER\"\n description: \"Number of rows fetched by queries in this database\"\n - tup_inserted:\n usage: \"COUNTER\"\n description: \"Number of rows inserted by queries in this database\"\n - tup_updated:\n usage: \"COUNTER\"\n description: \"Number of rows updated by queries in this database\"\n - tup_deleted:\n usage: \"COUNTER\"\n description: \"Number of rows deleted by queries in this database\"\n - conflicts:\n usage: \"COUNTER\"\n description: \"Number of queries canceled due to conflicts with recovery in this database\"\n - temp_files:\n usage: \"COUNTER\"\n description: \"Number of temporary files created by queries in this database\"\n - temp_bytes:\n usage: \"COUNTER\"\n description: \"Total amount of data written to temporary files by queries in this database\"\n - deadlocks:\n usage: \"COUNTER\"\n description: \"Number of deadlocks detected in this database\"\n - blk_read_time:\n usage: \"COUNTER\"\n description: \"Time spent reading data file blocks by backends in this database, in milliseconds\"\n - blk_write_time:\n usage: \"COUNTER\"\n description: \"Time spent writing data file blocks by backends in this database, in milliseconds\"\n\npg_stat_replication:\n primary: true\n query: |\n SELECT usename\n , COALESCE(application_name, '') AS application_name\n , COALESCE(client_addr::text, '') AS client_addr\n , COALESCE(client_port::text, '') AS client_port\n , EXTRACT(EPOCH FROM backend_start) AS backend_start\n , COALESCE(pg_catalog.age(backend_xmin), 0) AS backend_xmin_age\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), sent_lsn) AS sent_diff_bytes\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), write_lsn) AS write_diff_bytes\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), flush_lsn) AS flush_diff_bytes\n , COALESCE(pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), replay_lsn),0) AS replay_diff_bytes\n , COALESCE((EXTRACT(EPOCH FROM write_lag)),0)::float AS write_lag_seconds\n , COALESCE((EXTRACT(EPOCH FROM flush_lag)),0)::float AS flush_lag_seconds\n , COALESCE((EXTRACT(EPOCH FROM replay_lag)),0)::float AS replay_lag_seconds\n FROM pg_catalog.pg_stat_replication\n metrics:\n - usename:\n usage: \"LABEL\"\n description: \"Name of the replication user\"\n - application_name:\n usage: \"LABEL\"\n description: \"Name of the application\"\n - client_addr:\n usage: \"LABEL\"\n description: \"Client IP address\"\n - client_port:\n usage: \"LABEL\"\n description: \"Client TCP port\"\n - backend_start:\n usage: \"COUNTER\"\n description: \"Time when this process was started\"\n - backend_xmin_age:\n usage: \"COUNTER\"\n description: \"The age of this standby's xmin horizon\"\n - sent_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location sent on this connection\"\n - write_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location written to disk by this standby server\"\n - flush_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location flushed to disk by this standby server\"\n - replay_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location replayed into the database on this standby server\"\n - write_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written it\"\n - flush_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written and flushed it\"\n - replay_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written, flushed and applied it\"\n\npg_settings:\n query: |\n SELECT name,\n CASE setting WHEN 'on' THEN '1' WHEN 'off' THEN '0' ELSE setting END AS setting\n FROM pg_catalog.pg_settings\n WHERE vartype IN ('integer', 'real', 'bool')\n ORDER BY 1\n metrics:\n - name:\n usage: \"LABEL\"\n description: \"Name of the setting\"\n - setting:\n usage: \"GAUGE\"\n description: \"Setting value\"\n"` | A string representation of a YAML defining monitoring queries. | diff --git a/charts/cloudnative-pg/values.schema.json b/charts/cloudnative-pg/values.schema.json index b5a5b4622..4c2945219 100644 --- a/charts/cloudnative-pg/values.schema.json +++ b/charts/cloudnative-pg/values.schema.json @@ -95,6 +95,26 @@ "monitoring": { "type": "object", "properties": { + "grafanaDashboard": { + "type": "object", + "properties": { + "configMapName": { + "type": "string" + }, + "enabled": { + "type": "boolean" + }, + "namespace": { + "type": "string" + }, + "sidecarLabel": { + "type": "string" + }, + "sidecarLabelValue": { + "type": "string" + } + } + }, "podMonitorEnabled": { "type": "boolean" } From ee1cfb97d463abf7c15477e9a4f9ca6f8d907ddd Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Mon, 29 Jan 2024 21:22:05 +0200 Subject: [PATCH 5/8] Updated chart documentation Signed-off-by: Itay Grudev --- charts/cloudnative-pg/templates/grafana-dashboard.yaml | 2 +- charts/cloudnative-pg/values.yaml | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/charts/cloudnative-pg/templates/grafana-dashboard.yaml b/charts/cloudnative-pg/templates/grafana-dashboard.yaml index cf34b663f..302a3fe90 100644 --- a/charts/cloudnative-pg/templates/grafana-dashboard.yaml +++ b/charts/cloudnative-pg/templates/grafana-dashboard.yaml @@ -5,7 +5,7 @@ metadata: name: {{ .Values.monitoring.grafanaDashboard.configMapName }} namespace: {{ default .Release.Namespace .Values.monitoring.grafanaDashboard.namespace }} labels: - {{ .Values.monitoring.grafanaDashboard.sidecarLabel }}: "1" + {{ .Values.monitoring.grafanaDashboard.sidecarLabel }}: {{ .Values.monitoring.grafanaDashboard.sidecarLabelValue | quote }} data: cnp.json: |- {{ .Files.Get "monitoring/grafana-dashboard.json" | indent 6 }} diff --git a/charts/cloudnative-pg/values.yaml b/charts/cloudnative-pg/values.yaml index a84d3dbcc..3c042ce26 100644 --- a/charts/cloudnative-pg/values.yaml +++ b/charts/cloudnative-pg/values.yaml @@ -143,9 +143,12 @@ monitoring: enabled: false # -- Allows overriding the namespace where the dashboard is installed. namespace: "" - sidecarLabel: "grafana_dashboard" # -- The name of the configmap containing the dashboard. configMapName: "cnpg-grafana-dashboard" + # -- Label that config maps with dashboards should have to be added + sidecarLabel: "grafana_dashboard" + # -- Label value that config maps with dashboards should have to be added + sidecarLabelValue: "" # Default monitoring queries monitoringQueriesConfigMap: From a337aec69c99f6f2773b10728f8aaf555c8446f6 Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Mon, 29 Jan 2024 21:49:08 +0200 Subject: [PATCH 6/8] Updated descriptions as requested by @phisco Signed-off-by: Itay Grudev --- charts/cloudnative-pg/README.md | 10 +++++----- charts/cloudnative-pg/values.schema.json | 2 +- charts/cloudnative-pg/values.yaml | 10 +++++----- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/charts/cloudnative-pg/README.md b/charts/cloudnative-pg/README.md index 7fa362a67..ea8d714ae 100644 --- a/charts/cloudnative-pg/README.md +++ b/charts/cloudnative-pg/README.md @@ -35,11 +35,11 @@ CloudNativePG Helm Chart | image.repository | string | `"ghcr.io/cloudnative-pg/cloudnative-pg"` | | | image.tag | string | `""` | Overrides the image tag whose default is the chart appVersion. | | imagePullSecrets | list | `[]` | | -| monitoring.grafanaDashboard.configMapName | string | `"cnpg-grafana-dashboard"` | The name of the configmap containing the dashboard. | -| monitoring.grafanaDashboard.enabled | bool | `false` | | -| monitoring.grafanaDashboard.namespace | string | `""` | Allows overriding the namespace where the dashboard is installed. | -| monitoring.grafanaDashboard.sidecarLabel | string | `"grafana_dashboard"` | Label that config maps with dashboards should have to be added | -| monitoring.grafanaDashboard.sidecarLabelValue | string | `""` | Label value that config maps with dashboards should have to be added | +| monitoring.grafanaDashboard.configMapName | string | `"cnpg-grafana-dashboard"` | The name of the ConfigMap containing the dashboard. | +| monitoring.grafanaDashboard.create | bool | `false` | | +| monitoring.grafanaDashboard.namespace | string | `""` | Allows overriding the namespace where the ConfigMap will be created, defaulting to the same one as the Release. | +| monitoring.grafanaDashboard.sidecarLabel | string | `"grafana_dashboard"` | Label that ConfigMaps should have to be loaded as dashboards. | +| monitoring.grafanaDashboard.sidecarLabelValue | string | `""` | Label value that ConfigMaps should have to be loaded as dashboards. | | monitoring.podMonitorEnabled | bool | `false` | Specifies whether the monitoring should be enabled. Requires Prometheus Operator CRDs. | | monitoringQueriesConfigMap.name | string | `"cnpg-default-monitoring"` | The name of the default monitoring configmap. | | monitoringQueriesConfigMap.queries | string | `"backends:\n query: |\n SELECT sa.datname\n , sa.usename\n , sa.application_name\n , states.state\n , COALESCE(sa.count, 0) AS total\n , COALESCE(sa.max_tx_secs, 0) AS max_tx_duration_seconds\n FROM ( VALUES ('active')\n , ('idle')\n , ('idle in transaction')\n , ('idle in transaction (aborted)')\n , ('fastpath function call')\n , ('disabled')\n ) AS states(state)\n LEFT JOIN (\n SELECT datname\n , state\n , usename\n , COALESCE(application_name, '') AS application_name\n , COUNT(*)\n , COALESCE(EXTRACT (EPOCH FROM (max(now() - xact_start))), 0) AS max_tx_secs\n FROM pg_catalog.pg_stat_activity\n GROUP BY datname, state, usename, application_name\n ) sa ON states.state = sa.state\n WHERE sa.usename IS NOT NULL\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - usename:\n usage: \"LABEL\"\n description: \"Name of the user\"\n - application_name:\n usage: \"LABEL\"\n description: \"Name of the application\"\n - state:\n usage: \"LABEL\"\n description: \"State of the backend\"\n - total:\n usage: \"GAUGE\"\n description: \"Number of backends\"\n - max_tx_duration_seconds:\n usage: \"GAUGE\"\n description: \"Maximum duration of a transaction in seconds\"\n\nbackends_waiting:\n query: |\n SELECT count(*) AS total\n FROM pg_catalog.pg_locks blocked_locks\n JOIN pg_catalog.pg_locks blocking_locks\n ON blocking_locks.locktype = blocked_locks.locktype\n AND blocking_locks.database IS NOT DISTINCT FROM blocked_locks.database\n AND blocking_locks.relation IS NOT DISTINCT FROM blocked_locks.relation\n AND blocking_locks.page IS NOT DISTINCT FROM blocked_locks.page\n AND blocking_locks.tuple IS NOT DISTINCT FROM blocked_locks.tuple\n AND blocking_locks.virtualxid IS NOT DISTINCT FROM blocked_locks.virtualxid\n AND blocking_locks.transactionid IS NOT DISTINCT FROM blocked_locks.transactionid\n AND blocking_locks.classid IS NOT DISTINCT FROM blocked_locks.classid\n AND blocking_locks.objid IS NOT DISTINCT FROM blocked_locks.objid\n AND blocking_locks.objsubid IS NOT DISTINCT FROM blocked_locks.objsubid\n AND blocking_locks.pid != blocked_locks.pid\n JOIN pg_catalog.pg_stat_activity blocking_activity ON blocking_activity.pid = blocking_locks.pid\n WHERE NOT blocked_locks.granted\n metrics:\n - total:\n usage: \"GAUGE\"\n description: \"Total number of backends that are currently waiting on other queries\"\n\npg_database:\n query: |\n SELECT datname\n , pg_catalog.pg_database_size(datname) AS size_bytes\n , pg_catalog.age(datfrozenxid) AS xid_age\n , pg_catalog.mxid_age(datminmxid) AS mxid_age\n FROM pg_catalog.pg_database\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - size_bytes:\n usage: \"GAUGE\"\n description: \"Disk space used by the database\"\n - xid_age:\n usage: \"GAUGE\"\n description: \"Number of transactions from the frozen XID to the current one\"\n - mxid_age:\n usage: \"GAUGE\"\n description: \"Number of multiple transactions (Multixact) from the frozen XID to the current one\"\n\npg_postmaster:\n query: |\n SELECT EXTRACT(EPOCH FROM pg_postmaster_start_time) AS start_time\n FROM pg_catalog.pg_postmaster_start_time()\n metrics:\n - start_time:\n usage: \"GAUGE\"\n description: \"Time at which postgres started (based on epoch)\"\n\npg_replication:\n query: \"SELECT CASE WHEN (\n NOT pg_catalog.pg_is_in_recovery()\n OR pg_catalog.pg_last_wal_receive_lsn() = pg_catalog.pg_last_wal_replay_lsn())\n THEN 0\n ELSE GREATEST (0,\n EXTRACT(EPOCH FROM (now() - pg_catalog.pg_last_xact_replay_timestamp())))\n END AS lag,\n pg_catalog.pg_is_in_recovery() AS in_recovery,\n EXISTS (TABLE pg_stat_wal_receiver) AS is_wal_receiver_up,\n (SELECT count(*) FROM pg_catalog.pg_stat_replication) AS streaming_replicas\"\n metrics:\n - lag:\n usage: \"GAUGE\"\n description: \"Replication lag behind primary in seconds\"\n - in_recovery:\n usage: \"GAUGE\"\n description: \"Whether the instance is in recovery\"\n - is_wal_receiver_up:\n usage: \"GAUGE\"\n description: \"Whether the instance wal_receiver is up\"\n - streaming_replicas:\n usage: \"GAUGE\"\n description: \"Number of streaming replicas connected to the instance\"\n\npg_replication_slots:\n query: |\n SELECT slot_name,\n slot_type,\n database,\n active,\n (CASE pg_catalog.pg_is_in_recovery()\n WHEN TRUE THEN pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_last_wal_receive_lsn(), restart_lsn)\n ELSE pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), restart_lsn)\n END) as pg_wal_lsn_diff\n FROM pg_catalog.pg_replication_slots\n WHERE NOT temporary\n metrics:\n - slot_name:\n usage: \"LABEL\"\n description: \"Name of the replication slot\"\n - slot_type:\n usage: \"LABEL\"\n description: \"Type of the replication slot\"\n - database:\n usage: \"LABEL\"\n description: \"Name of the database\"\n - active:\n usage: \"GAUGE\"\n description: \"Flag indicating whether the slot is active\"\n - pg_wal_lsn_diff:\n usage: \"GAUGE\"\n description: \"Replication lag in bytes\"\n\npg_stat_archiver:\n query: |\n SELECT archived_count\n , failed_count\n , COALESCE(EXTRACT(EPOCH FROM (now() - last_archived_time)), -1) AS seconds_since_last_archival\n , COALESCE(EXTRACT(EPOCH FROM (now() - last_failed_time)), -1) AS seconds_since_last_failure\n , COALESCE(EXTRACT(EPOCH FROM last_archived_time), -1) AS last_archived_time\n , COALESCE(EXTRACT(EPOCH FROM last_failed_time), -1) AS last_failed_time\n , COALESCE(CAST(CAST('x'||pg_catalog.right(pg_catalog.split_part(last_archived_wal, '.', 1), 16) AS pg_catalog.bit(64)) AS pg_catalog.int8), -1) AS last_archived_wal_start_lsn\n , COALESCE(CAST(CAST('x'||pg_catalog.right(pg_catalog.split_part(last_failed_wal, '.', 1), 16) AS pg_catalog.bit(64)) AS pg_catalog.int8), -1) AS last_failed_wal_start_lsn\n , EXTRACT(EPOCH FROM stats_reset) AS stats_reset_time\n FROM pg_catalog.pg_stat_archiver\n metrics:\n - archived_count:\n usage: \"COUNTER\"\n description: \"Number of WAL files that have been successfully archived\"\n - failed_count:\n usage: \"COUNTER\"\n description: \"Number of failed attempts for archiving WAL files\"\n - seconds_since_last_archival:\n usage: \"GAUGE\"\n description: \"Seconds since the last successful archival operation\"\n - seconds_since_last_failure:\n usage: \"GAUGE\"\n description: \"Seconds since the last failed archival operation\"\n - last_archived_time:\n usage: \"GAUGE\"\n description: \"Epoch of the last time WAL archiving succeeded\"\n - last_failed_time:\n usage: \"GAUGE\"\n description: \"Epoch of the last time WAL archiving failed\"\n - last_archived_wal_start_lsn:\n usage: \"GAUGE\"\n description: \"Archived WAL start LSN\"\n - last_failed_wal_start_lsn:\n usage: \"GAUGE\"\n description: \"Last failed WAL LSN\"\n - stats_reset_time:\n usage: \"GAUGE\"\n description: \"Time at which these statistics were last reset\"\n\npg_stat_bgwriter:\n query: |\n SELECT checkpoints_timed\n , checkpoints_req\n , checkpoint_write_time\n , checkpoint_sync_time\n , buffers_checkpoint\n , buffers_clean\n , maxwritten_clean\n , buffers_backend\n , buffers_backend_fsync\n , buffers_alloc\n FROM pg_catalog.pg_stat_bgwriter\n metrics:\n - checkpoints_timed:\n usage: \"COUNTER\"\n description: \"Number of scheduled checkpoints that have been performed\"\n - checkpoints_req:\n usage: \"COUNTER\"\n description: \"Number of requested checkpoints that have been performed\"\n - checkpoint_write_time:\n usage: \"COUNTER\"\n description: \"Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk, in milliseconds\"\n - checkpoint_sync_time:\n usage: \"COUNTER\"\n description: \"Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds\"\n - buffers_checkpoint:\n usage: \"COUNTER\"\n description: \"Number of buffers written during checkpoints\"\n - buffers_clean:\n usage: \"COUNTER\"\n description: \"Number of buffers written by the background writer\"\n - maxwritten_clean:\n usage: \"COUNTER\"\n description: \"Number of times the background writer stopped a cleaning scan because it had written too many buffers\"\n - buffers_backend:\n usage: \"COUNTER\"\n description: \"Number of buffers written directly by a backend\"\n - buffers_backend_fsync:\n usage: \"COUNTER\"\n description: \"Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)\"\n - buffers_alloc:\n usage: \"COUNTER\"\n description: \"Number of buffers allocated\"\n\npg_stat_database:\n query: |\n SELECT datname\n , xact_commit\n , xact_rollback\n , blks_read\n , blks_hit\n , tup_returned\n , tup_fetched\n , tup_inserted\n , tup_updated\n , tup_deleted\n , conflicts\n , temp_files\n , temp_bytes\n , deadlocks\n , blk_read_time\n , blk_write_time\n FROM pg_catalog.pg_stat_database\n metrics:\n - datname:\n usage: \"LABEL\"\n description: \"Name of this database\"\n - xact_commit:\n usage: \"COUNTER\"\n description: \"Number of transactions in this database that have been committed\"\n - xact_rollback:\n usage: \"COUNTER\"\n description: \"Number of transactions in this database that have been rolled back\"\n - blks_read:\n usage: \"COUNTER\"\n description: \"Number of disk blocks read in this database\"\n - blks_hit:\n usage: \"COUNTER\"\n description: \"Number of times disk blocks were found already in the buffer cache, so that a read was not necessary (this only includes hits in the PostgreSQL buffer cache, not the operating system's file system cache)\"\n - tup_returned:\n usage: \"COUNTER\"\n description: \"Number of rows returned by queries in this database\"\n - tup_fetched:\n usage: \"COUNTER\"\n description: \"Number of rows fetched by queries in this database\"\n - tup_inserted:\n usage: \"COUNTER\"\n description: \"Number of rows inserted by queries in this database\"\n - tup_updated:\n usage: \"COUNTER\"\n description: \"Number of rows updated by queries in this database\"\n - tup_deleted:\n usage: \"COUNTER\"\n description: \"Number of rows deleted by queries in this database\"\n - conflicts:\n usage: \"COUNTER\"\n description: \"Number of queries canceled due to conflicts with recovery in this database\"\n - temp_files:\n usage: \"COUNTER\"\n description: \"Number of temporary files created by queries in this database\"\n - temp_bytes:\n usage: \"COUNTER\"\n description: \"Total amount of data written to temporary files by queries in this database\"\n - deadlocks:\n usage: \"COUNTER\"\n description: \"Number of deadlocks detected in this database\"\n - blk_read_time:\n usage: \"COUNTER\"\n description: \"Time spent reading data file blocks by backends in this database, in milliseconds\"\n - blk_write_time:\n usage: \"COUNTER\"\n description: \"Time spent writing data file blocks by backends in this database, in milliseconds\"\n\npg_stat_replication:\n primary: true\n query: |\n SELECT usename\n , COALESCE(application_name, '') AS application_name\n , COALESCE(client_addr::text, '') AS client_addr\n , COALESCE(client_port::text, '') AS client_port\n , EXTRACT(EPOCH FROM backend_start) AS backend_start\n , COALESCE(pg_catalog.age(backend_xmin), 0) AS backend_xmin_age\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), sent_lsn) AS sent_diff_bytes\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), write_lsn) AS write_diff_bytes\n , pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), flush_lsn) AS flush_diff_bytes\n , COALESCE(pg_catalog.pg_wal_lsn_diff(pg_catalog.pg_current_wal_lsn(), replay_lsn),0) AS replay_diff_bytes\n , COALESCE((EXTRACT(EPOCH FROM write_lag)),0)::float AS write_lag_seconds\n , COALESCE((EXTRACT(EPOCH FROM flush_lag)),0)::float AS flush_lag_seconds\n , COALESCE((EXTRACT(EPOCH FROM replay_lag)),0)::float AS replay_lag_seconds\n FROM pg_catalog.pg_stat_replication\n metrics:\n - usename:\n usage: \"LABEL\"\n description: \"Name of the replication user\"\n - application_name:\n usage: \"LABEL\"\n description: \"Name of the application\"\n - client_addr:\n usage: \"LABEL\"\n description: \"Client IP address\"\n - client_port:\n usage: \"LABEL\"\n description: \"Client TCP port\"\n - backend_start:\n usage: \"COUNTER\"\n description: \"Time when this process was started\"\n - backend_xmin_age:\n usage: \"COUNTER\"\n description: \"The age of this standby's xmin horizon\"\n - sent_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location sent on this connection\"\n - write_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location written to disk by this standby server\"\n - flush_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location flushed to disk by this standby server\"\n - replay_diff_bytes:\n usage: \"GAUGE\"\n description: \"Difference in bytes from the last write-ahead log location replayed into the database on this standby server\"\n - write_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written it\"\n - flush_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written and flushed it\"\n - replay_lag_seconds:\n usage: \"GAUGE\"\n description: \"Time elapsed between flushing recent WAL locally and receiving notification that this standby server has written, flushed and applied it\"\n\npg_settings:\n query: |\n SELECT name,\n CASE setting WHEN 'on' THEN '1' WHEN 'off' THEN '0' ELSE setting END AS setting\n FROM pg_catalog.pg_settings\n WHERE vartype IN ('integer', 'real', 'bool')\n ORDER BY 1\n metrics:\n - name:\n usage: \"LABEL\"\n description: \"Name of the setting\"\n - setting:\n usage: \"GAUGE\"\n description: \"Setting value\"\n"` | A string representation of a YAML defining monitoring queries. | diff --git a/charts/cloudnative-pg/values.schema.json b/charts/cloudnative-pg/values.schema.json index 4c2945219..24d314406 100644 --- a/charts/cloudnative-pg/values.schema.json +++ b/charts/cloudnative-pg/values.schema.json @@ -101,7 +101,7 @@ "configMapName": { "type": "string" }, - "enabled": { + "create": { "type": "boolean" }, "namespace": { diff --git a/charts/cloudnative-pg/values.yaml b/charts/cloudnative-pg/values.yaml index 3c042ce26..ce32e97d1 100644 --- a/charts/cloudnative-pg/values.yaml +++ b/charts/cloudnative-pg/values.yaml @@ -140,14 +140,14 @@ monitoring: # -- Specifies whether the monitoring should be enabled. Requires Prometheus Operator CRDs. podMonitorEnabled: false grafanaDashboard: - enabled: false - # -- Allows overriding the namespace where the dashboard is installed. + create: false + # -- Allows overriding the namespace where the ConfigMap will be created, defaulting to the same one as the Release. namespace: "" - # -- The name of the configmap containing the dashboard. + # -- The name of the ConfigMap containing the dashboard. configMapName: "cnpg-grafana-dashboard" - # -- Label that config maps with dashboards should have to be added + # -- Label that ConfigMaps should have to be loaded as dashboards. sidecarLabel: "grafana_dashboard" - # -- Label value that config maps with dashboards should have to be added + # -- Label value that ConfigMaps should have to be loaded as dashboards. sidecarLabelValue: "" # Default monitoring queries From 99b037e25cd3966522f8b3f57a3324257db7abb6 Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Tue, 30 Jan 2024 16:09:33 +0200 Subject: [PATCH 7/8] Bug Fix: Setting change not properly applied Signed-off-by: Itay Grudev --- charts/cloudnative-pg/templates/grafana-dashboard.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/charts/cloudnative-pg/templates/grafana-dashboard.yaml b/charts/cloudnative-pg/templates/grafana-dashboard.yaml index 302a3fe90..772530037 100644 --- a/charts/cloudnative-pg/templates/grafana-dashboard.yaml +++ b/charts/cloudnative-pg/templates/grafana-dashboard.yaml @@ -1,4 +1,4 @@ -{{- if .Values.monitoring.grafanaDashboard.enabled -}} +{{- if .Values.monitoring.grafanaDashboard.create -}} apiVersion: v1 kind: ConfigMap metadata: From b4100ab7204ce116c6a2894f17a143f76279db16 Mon Sep 17 00:00:00 2001 From: Itay Grudev Date: Tue, 30 Jan 2024 18:36:51 +0200 Subject: [PATCH 8/8] Bumped minor chart version so the new changes could be released Signed-off-by: Itay Grudev --- charts/cloudnative-pg/Chart.yaml | 2 +- charts/cloudnative-pg/README.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/charts/cloudnative-pg/Chart.yaml b/charts/cloudnative-pg/Chart.yaml index 7f6112602..27eaf026f 100644 --- a/charts/cloudnative-pg/Chart.yaml +++ b/charts/cloudnative-pg/Chart.yaml @@ -18,7 +18,7 @@ name: cloudnative-pg description: CloudNativePG Helm Chart icon: https://raw.githubusercontent.com/cloudnative-pg/artwork/main/cloudnativepg-logo.svg type: application -version: "0.20.0" +version: "0.20.1" # This is the version number of the application being deployed. This version number should be # incremented each time you make changes to the application. Versions are not expected to # follow Semantic Versioning, they should reflect the version the application is using. diff --git a/charts/cloudnative-pg/README.md b/charts/cloudnative-pg/README.md index ea8d714ae..3c58872d0 100644 --- a/charts/cloudnative-pg/README.md +++ b/charts/cloudnative-pg/README.md @@ -1,6 +1,6 @@ # cloudnative-pg -![Version: 0.20.0](https://img.shields.io/badge/Version-0.20.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.22.0](https://img.shields.io/badge/AppVersion-1.22.0-informational?style=flat-square) +![Version: 0.20.1](https://img.shields.io/badge/Version-0.20.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.22.0](https://img.shields.io/badge/AppVersion-1.22.0-informational?style=flat-square) CloudNativePG Helm Chart