grafana · bentonam · Feb 12, 2025 · Jan 30, 2025 · Jan 30, 2025 · Jan 30, 2025
@@ -17,10 +17,10 @@ Gather application data via {{ include "english_list" $receivers }} {{ $receiver
 Configure your applications to send telemetry data to:
 {{- if .Values.receivers.otlp.grpc.enabled }}
 * http://{{ .Collector.ServiceName }}.{{ .Collector.Namespace }}.svc.cluster.local:{{ .Values.receivers.otlp.grpc.port }} (OTLP gRPC)
-{{ end }}
+{{- end }}
 {{- if .Values.receivers.otlp.http.enabled }}
 * http://{{ .Collector.ServiceName }}.{{ .Collector.Namespace }}.svc.cluster.local:{{ .Values.receivers.otlp.http.port }} (OTLP HTTP)
-{{ end }}
+{{- end }}
 {{- if .Values.receivers.jaeger.grpc.enabled }}
 * http://{{ .Collector.ServiceName }}.{{ .Collector.Namespace }}.svc.cluster.local:{{ .Values.receivers.jaeger.grpc.port }} (Jaeger gRPC)
 {{- end }}
@@ -35,7 +35,7 @@ Configure your applications to send telemetry data to:
 {{- end }}
 {{- if .Values.receivers.zipkin.enabled }}
 * http://{{ .Collector.ServiceName }}.{{ .Collector.Namespace }}.svc.cluster.local:{{ .Values.receivers.zipkin.port }} (Zipkin)
-{{ end }}
+{{- end }}
 {{- end }}
 
 {{- define "feature.applicationObservability.summary" -}}

@@ -203,6 +203,7 @@ Be sure perform actual integration testing in a live environment in the main [k8
 | kube-state-metrics.metricsTuning.includeMetrics | list | `[]` | Metrics to keep. Can use regular expressions. |
 | kube-state-metrics.metricsTuning.useDefaultAllowList | bool | `true` | Filter the list of metrics from Kube State Metrics to a useful, minimal set. |
 | kube-state-metrics.namespace | string | `""` | Namespace to locate kube-state-metrics pods. If `deploy` is set to `true`, this will automatically be set to the namespace where this Helm chart is deployed. |
+| kube-state-metrics.namespaces | string | `""` | Comma-separated list(string) or yaml list of namespaces to be enabled for collecting resources. By default all namespaces are collected. |
 | kube-state-metrics.scrapeInterval | string | `60s` | How frequently to scrape kube-state-metrics metrics. |
 | kube-state-metrics.service.portName | string | `"http"` | The port name used by kube-state-metrics. |
 | kube-state-metrics.service.scheme | string | `"http"` | The scrape scheme used by kube-state-metrics. |

@@ -323,6 +323,9 @@
                 "namespace": {
                     "type": "string"
                 },
+                "namespaces": {
+                    "type": "string"
+                },
                 "nodeSelector": {
                     "type": "object",
                     "properties": {

@@ -434,6 +434,10 @@ kube-state-metrics:
   # @section -- kube-state-metrics
   namespace: ""
 
+  # -- Comma-separated list(string) or yaml list of namespaces to be enabled for collecting resources. By default all namespaces are collected.
+  # @section -- kube-state-metrics
+  namespaces: ""
+
   # -- Rule blocks to be added to the discovery.relabel component for kube-state-metrics.
   # These relabeling rules are applied pre-scrape against the targets from service discovery.
   # Before the scrape, any remaining target labels that start with __ (i.e. __meta_kubernetes*) are dropped.

@@ -23,7 +23,7 @@
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | logs.enabled | bool | `true` | Whether to enable special processing of Grafana pod logs. |
-| logs.tuning.dropLogLevels | list | `[]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
+| logs.tuning.dropLogLevels | list | `["debug"]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
 | logs.tuning.excludeLines | list | `[]` | Line patterns (valid RE2 regular expression)to exclude from the logs. |
 | logs.tuning.scrubTimestamp | bool | `true` | Whether the timestamp should be scrubbed from the log line |
 | logs.tuning.structuredMetadata | object | `{}` | The structured metadata mappings to set. To not set any structured metadata, set this to an empty object (e.g. `{}`) |

@@ -16,7 +16,7 @@
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | logs.enabled | bool | `true` | Whether to enable special processing of Loki pod logs. |
-| logs.tuning.dropLogLevels | list | `[]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
+| logs.tuning.dropLogLevels | list | `["debug"]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
 | logs.tuning.excludeLines | list | `[]` | Line patterns (valid RE2 regular expression)to exclude from the logs. |
 | logs.tuning.scrubTimestamp | bool | `true` | Whether the timestamp should be scrubbed from the log line |
 | logs.tuning.structuredMetadata | object | `{}` | The structured metadata mappings to set. To not set any structured metadata, set this to an empty object (e.g. `{}`) |

@@ -15,7 +15,7 @@
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | logs.enabled | bool | `true` | Whether to enable special processing of Mimir pod logs. |
-| logs.tuning.dropLogLevels | list | `[]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
+| logs.tuning.dropLogLevels | list | `["debug"]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
 | logs.tuning.excludeLines | list | `[]` | Line patterns (valid RE2 regular expression)to exclude from the logs. |
 | logs.tuning.scrubTimestamp | bool | `true` | Whether the timestamp should be scrubbed from the log line |
 | logs.tuning.structuredMetadata | object | `{}` | The structured metadata mappings to set. To not set any structured metadata, set this to an empty object (e.g. `{}`) |

@@ -16,7 +16,7 @@
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | logs.enabled | bool | `true` | Whether to enable special processing of Tempo pod logs. |
-| logs.tuning.dropLogLevels | list | `[]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
+| logs.tuning.dropLogLevels | list | `["debug"]` | The log levels to drop. Will automatically keep all log levels unless specified here. |
 | logs.tuning.excludeLines | list | `[]` | Line patterns (valid RE2 regular expression)to exclude from the logs. |
 | logs.tuning.scrubTimestamp | bool | `true` | Whether the timestamp should be scrubbed from the log line |
 | logs.tuning.structuredMetadata | object | `{}` | The structured metadata mappings to set. To not set any structured metadata, set this to an empty object (e.g. `{}`) |

@@ -69,7 +69,7 @@ logs:
     # -- The timestamp format to use for the log line, if not set the default timestamp which is the collection
     # will be used for the log line
     # @section -- Logs Settings
-    timestampFormat: "RFC3339Nano"
+    timestampFormat: RFC3339Nano
 
     # -- Whether the timestamp should be scrubbed from the log line
     # @section -- Logs Settings
@@ -78,7 +78,8 @@ logs:
     # -- The log levels to drop.
     # Will automatically keep all log levels unless specified here.
     # @section -- Logs Settings
-    dropLogLevels: []
+    dropLogLevels:
+      - debug
 
     # -- Line patterns (valid RE2 regular expression)to exclude from the logs.
     # @section -- Logs Settings

@@ -68,7 +68,7 @@ logs:
     # -- The timestamp format to use for the log line, if not set the default timestamp which is the collection
     # will be used for the log line
     # @section -- Logs Settings
-    timestampFormat: "RFC3339Nano"
+    timestampFormat: RFC3339Nano
 
     # -- Whether the timestamp should be scrubbed from the log line
     # @section -- Logs Settings
@@ -77,7 +77,8 @@ logs:
     # -- The log levels to drop.
     # Will automatically keep all log levels unless specified here.
     # @section -- Logs Settings
-    dropLogLevels: []
+    dropLogLevels:
+      - debug
 
     # -- Line patterns (valid RE2 regular expression)to exclude from the logs.
     # @section -- Logs Settings

@@ -68,7 +68,7 @@ logs:
     # -- The timestamp format to use for the log line, if not set the default timestamp which is the collection
     # will be used for the log line
     # @section -- Logs Settings
-    timestampFormat: "RFC3339Nano"
+    timestampFormat: RFC3339Nano
 
     # -- Whether the timestamp should be scrubbed from the log line
     # @section -- Logs Settings
@@ -77,7 +77,8 @@ logs:
     # -- The log levels to drop.
     # Will automatically keep all log levels unless specified here.
     # @section -- Logs Settings
-    dropLogLevels: []
+    dropLogLevels:
+      - debug
 
     # -- Line patterns (valid RE2 regular expression)to exclude from the logs.
     # @section -- Logs Settings

@@ -68,7 +68,7 @@ logs:
     # -- The timestamp format to use for the log line, if not set the default timestamp which is the collection
     # will be used for the log line
     # @section -- Logs Settings
-    timestampFormat: "RFC3339Nano"
+    timestampFormat: RFC3339Nano
 
     # -- Whether the timestamp should be scrubbed from the log line
     # @section -- Logs Settings
@@ -77,7 +77,8 @@ logs:
     # -- The log levels to drop.
     # Will automatically keep all log levels unless specified here.
     # @section -- Logs Settings
-    dropLogLevels: []
+    dropLogLevels:
+      - debug
 
     # -- Line patterns (valid RE2 regular expression)to exclude from the logs.
     # @section -- Logs Settings

@@ -25,7 +25,10 @@
                     "type": "object",
                     "properties": {
                         "dropLogLevels": {
-                            "type": "array"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         "excludeLines": {
                             "type": "array"

@@ -25,7 +25,10 @@
                     "type": "object",
                     "properties": {
                         "dropLogLevels": {
-                            "type": "array"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         "excludeLines": {
                             "type": "array"

@@ -22,7 +22,10 @@
                     "type": "object",
                     "properties": {
                         "dropLogLevels": {
-                            "type": "array"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         "excludeLines": {
                             "type": "array"

@@ -25,7 +25,10 @@
                     "type": "object",
                     "properties": {
                         "dropLogLevels": {
-                            "type": "array"
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
                         },
                         "excludeLines": {
                             "type": "array"

@@ -3,8 +3,8 @@
 {{- $defaultValues := "integrations/grafana-values.yaml" | .Files.Get | fromYaml }}
 {{- $logsEnabled := false }}
 {{- range $instance := .Values.grafana.instances }}
-  {{- with merge $instance $defaultValues (dict "type" "integration.grafana") }}
-    {{- $logsEnabled = or $logsEnabled $instance.logs.enabled }}
+  {{- with merge (deepCopy $defaultValues) (deepCopy $instance) (dict "type" "integration.grafana") }}
+    {{- $logsEnabled = or $logsEnabled .logs.enabled }}
   {{- end }}
 {{- end }}
 {{- $logsEnabled -}}
@@ -13,7 +13,7 @@
 {{- define "integrations.grafana.logs.discoveryRules" }}
   {{- $defaultValues := "integrations/grafana-values.yaml" | .Files.Get | fromYaml }}
   {{- range $instance := $.Values.grafana.instances }}
-    {{- with mergeOverwrite $defaultValues (deepCopy $instance) }}
+    {{- with $defaultValues | merge (deepCopy $instance) }}
       {{- if .logs.enabled }}
         {{- $labelList := list }}
         {{- $valueList := list }}
@@ -52,9 +52,9 @@ rule {
 {{- define "integrations.grafana.logs.processingStage" }}
   {{- if eq (include "integrations.grafana.type.logs" .) "true" }}
     {{- $defaultValues := "integrations/grafana-values.yaml" | .Files.Get | fromYaml }}
-// Integration: Loki
+// Integration: Grafana
     {{- range $instance := $.Values.grafana.instances }}
-      {{- with mergeOverwrite $defaultValues (deepCopy $instance) }}
+      {{- with $defaultValues | merge (deepCopy $instance) }}
         {{- if .logs.enabled }}
 stage.match {
   {{- if $instance.namespaces }}
@@ -66,10 +66,8 @@ stage.match {
   // extract some of the fields from the log line
   stage.logfmt {
     mapping = {
-      "timestamp" = "t",
+      "ts" = "t",
       "level" = "",
-      "logger" = "",
-      "type" = "",
       {{- range $key, $value := .logs.tuning.structuredMetadata }}
       {{ $key | quote }} = {{ if $value }}{{ $value | quote }}{{ else }}{{ $key | quote }}{{ end }},
       {{- end }}
@@ -86,22 +84,31 @@ stage.match {
   {{- if .logs.tuning.timestampFormat }}
   // reset the timestamp to the extracted value
   stage.timestamp {
-    source = "timestamp"
+    source = "ts"
     format = {{ .logs.tuning.timestampFormat | quote }}
   }
   {{- end }}
 
   {{- if .logs.tuning.scrubTimestamp }}
   // remove the timestamp from the log line
   stage.replace {
-    expression = "( t=[^ ]+\\s+)"
+    expression = `(?:^|\s+)(t=\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+[^ ]*\s+)`
+    replace = ""
+  }
+  {{- end }}
+
+  {{- if hasKey .logs.tuning.structuredMetadata "caller" }}
+  // clean up the caller to remove the line
+  stage.replace {
+    source = "caller"
+    expression = "(:[0-9]+$)"
     replace = ""
   }
   {{- end }}
 
   {{- /* the stage.structured_metadata block needs to be conditionalized because the support for enabling structured metadata can be disabled */ -}}
   {{- /* through the grafana limits_conifg on a per-tenant basis, even if there are no values defined or there are values defined but it is disabled */ -}}
-  {{- /* in Loki, the write will fail. */ -}}
+  {{- /* in Grafana, the write will fail. */ -}}
   {{- if gt (len .logs.tuning.structuredMetadata) 0 }}
   // set the structured metadata values
   stage.structured_metadata {
@@ -130,6 +137,7 @@ stage.match {
     drop_counter_reason = "grafana-exclude-line"
   }
   {{- end }}
+
 }
         {{- end }}
       {{- end }}

@@ -4,8 +4,11 @@
 {{/* Inputs: instance (grafana integration instance) Files (Files object) */}}
 {{- define "integrations.grafana.allowList" }}
 {{- $allowList := list -}}
+{{- if .instance.metrics.tuning.useDefaultAllowList -}}
+{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") (.Files.Get "default-allow-lists/grafana.yaml" | fromYamlArray) -}}
+{{- end -}}
 {{- if .instance.metrics.tuning.includeMetrics -}}
-{{- $allowList = concat $allowList .instance.metrics.tuning.includeMetrics -}}
+{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") .instance.metrics.tuning.includeMetrics -}}
 {{- end -}}
 {{ $allowList | uniq | toYaml }}
 {{- end -}}
@@ -89,7 +92,7 @@ declare "grafana_integration" {
     }
 
     argument "job_label" {
-      comment = "The job label to add for all Loki metrics (default: integrations/grafana)"
+      comment = "The job label to add for all Grafana metrics (default: integrations/grafana)"
       optional = true
     }
 
@@ -137,9 +140,27 @@ declare "grafana_integration" {
       // drop metrics that match the drop_metrics regex
       rule {
         source_labels = ["__name__"]
-        regex = coalesce(argument.drop_metrics.value, "(^(go|process)_.+$)")
+        regex = coalesce(argument.drop_metrics.value, "")
         action = "drop"
       }
+
+      // keep only metrics that match the keep_metrics regex
+      rule {
+        source_labels = ["__name__"]
+        regex = coalesce(argument.keep_metrics.value, "(.+)")
+        action = "keep"
+      }
+
+      // the grafana-mixin expects the instance label to be the node name
+      rule {
+        source_labels = ["node"]
+        target_label = "instance"
+        replacement = "$1"
+      }
+      rule {
+        action = "labeldrop"
+        regex = "node"
+      }
     }
   }
   {{- range $instance := $.Values.grafana.instances }}
@@ -151,10 +172,10 @@ declare "grafana_integration" {
 {{/* Instantiates the grafana integration */}}
 {{/* Inputs: integration (grafana integration definition), Values (all values), Files (Files object) */}}
 {{- define "integrations.grafana.include.metrics" }}
-{{- $defaultValues := "integrations/grafana-values.yaml" | .Files.Get | fromYaml }}
-{{- with mergeOverwrite $defaultValues (deepCopy .instance) }}
+{{- $defaultValues := fromYaml (.Files.Get "integrations/grafana-values.yaml") }}
+{{- with mergeOverwrite $defaultValues .instance (dict "type" "integration.grafana") }}
 {{- $metricAllowList := include "integrations.grafana.allowList" (dict "instance" . "Files" $.Files) | fromYamlArray }}
-{{- $metricDenyList := .excludeMetrics }}
+{{- $metricDenyList := .metrics.tuning.excludeMetrics }}
 {{- $labelSelectors := list }}
 {{- range $k, $v := .labelSelectors }}
   {{- if kindIs "slice" $v }}
@@ -174,7 +195,7 @@ grafana_integration_discovery {{ include "helper.alloy_name" .name | quote }} {
 
 grafana_integration_scrape  {{ include "helper.alloy_name" .name | quote }} {
   targets = grafana_integration_discovery.{{ include "helper.alloy_name" .name }}.output
-  job_label = {{ .jobLabel | quote }}
+  job_label = "integrations/grafana"
   clustering = true
 {{- if $metricAllowList }}
   keep_metrics = {{ $metricAllowList | join "|" | quote }}

@@ -3,8 +3,8 @@
 {{- $defaultValues := "integrations/loki-values.yaml" | .Files.Get | fromYaml }}
 {{- $logsEnabled := false }}
 {{- range $instance := .Values.loki.instances }}
-  {{- with merge $instance $defaultValues (dict "type" "integration.loki") }}
-    {{- $logsEnabled = or $logsEnabled $instance.logs.enabled }}
+  {{- with merge (deepCopy $instance) (deepCopy $defaultValues) (dict "type" "integration.loki") }}
+    {{- $logsEnabled = or $logsEnabled .logs.enabled }}
   {{- end }}
 {{- end }}
 {{- $logsEnabled -}}
@@ -105,7 +105,7 @@ stage.match {
   {{- if .logs.tuning.scrubTimestamp }}
   // remove the timestamp from the log line
   stage.replace {
-    expression = "(ts=[^ ]+\\s+)"
+    expression = `(?:^|\s+)(ts=\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+[^ ]*\s+)`
     replace = ""
   }
   {{- end }}