Remove Frontend Observability feature (#818)

Signed-off-by: Pete Wall <pete.wall@grafana.com>

charts/k8s-monitoring/.updatecli-alloy.yaml

@@ -16,7 +16,7 @@ conditions:
     kind: yaml
     spec:
       file: charts/k8s-monitoring/Chart.yaml
-      key: $.dependencies[9].name
+      key: $.dependencies[8].name
       value: alloy
     disablesourceinput: true
 targets:
@@ -25,7 +25,7 @@ targets:
     kind: helmchart
     spec:
       file: Chart.yaml
-      key: $.dependencies[9].version
+      key: $.dependencies[8].version
       name: charts/k8s-monitoring
       versionincrement: none
     sourceid: alloy
@@ -34,7 +34,7 @@ targets:
     kind: helmchart
     spec:
       file: Chart.yaml
-      key: $.dependencies[10].version
+      key: $.dependencies[9].version
       name: charts/k8s-monitoring
       versionincrement: none
     sourceid: alloy
@@ -43,7 +43,7 @@ targets:
     kind: helmchart
     spec:
       file: Chart.yaml
-      key: $.dependencies[11].version
+      key: $.dependencies[10].version
       name: charts/k8s-monitoring
       versionincrement: none
     sourceid: alloy
@@ -52,7 +52,7 @@ targets:
     kind: helmchart
     spec:
       file: Chart.yaml
-      key: $.dependencies[12].version
+      key: $.dependencies[11].version
       name: charts/k8s-monitoring
       versionincrement: none
     sourceid: alloy
@@ -61,7 +61,7 @@ targets:
     kind: helmchart
     spec:
       file: Chart.yaml
-      key: $.dependencies[13].version
+      key: $.dependencies[12].version
       name: charts/k8s-monitoring
       versionincrement: none
     sourceid: alloy

charts/k8s-monitoring/Chart.lock

@@ -11,9 +11,6 @@ dependencies:
 - name: k8s-monitoring-feature-cluster-metrics
   repository: file://../feature-cluster-metrics
   version: 1.0.0
-- name: k8s-monitoring-feature-frontend-observability
-  repository: file://../feature-frontend-observability
-  version: 1.0.0
 - name: k8s-monitoring-feature-integrations
   repository: file://../feature-integrations
   version: 1.0.0
@@ -41,5 +38,5 @@ dependencies:
 - name: alloy
   repository: https://grafana.github.io/helm-charts
   version: 0.9.1
-digest: sha256:734d4c8f6076481eb580378daa65fe163c78e9e07a1a214cb4b2fed16441b4c9
-generated: "2024-10-22T11:10:21.255416+02:00"
+digest: sha256:4cac24fb5b4c8dba5508a79980ae781c65da75bcf2a279967bc8c5d7f9e4fad4
+generated: "2024-10-25T15:57:55.519739+02:00"

charts/k8s-monitoring/Chart.yaml

@@ -32,11 +32,6 @@ dependencies:
     repository: file://../feature-cluster-metrics
     version: 1.0.0
     condition: clusterMetrics.enabled
-  - alias: frontendObservability
-    name: k8s-monitoring-feature-frontend-observability
-    repository: file://../feature-frontend-observability
-    version: 1.0.0
-    condition: frontendObservability.enabled
   - alias: integrations
     name: k8s-monitoring-feature-integrations
     repository: file://../feature-integrations

charts/k8s-monitoring/README.md

@@ -127,7 +127,6 @@ podLogs:
 | file://../feature-application-observability | applicationObservability(k8s-monitoring-feature-application-observability) | 1.0.0 |
 | file://../feature-cluster-events | clusterEvents(k8s-monitoring-feature-cluster-events) | 1.0.0 |
 | file://../feature-cluster-metrics | clusterMetrics(k8s-monitoring-feature-cluster-metrics) | 1.0.0 |
-| file://../feature-frontend-observability | frontendObservability(k8s-monitoring-feature-frontend-observability) | 1.0.0 |
 | file://../feature-integrations | integrations(k8s-monitoring-feature-integrations) | 1.0.0 |
 | file://../feature-pod-logs | podLogs(k8s-monitoring-feature-pod-logs) | 1.0.0 |
 | file://../feature-profiling | profiling(k8s-monitoring-feature-profiling) | 1.0.0 |
@@ -243,14 +242,6 @@ podLogs:
 |-----|------|---------|-------------|
 | destinations | list | `[]` | The list of destinations where telemetry data will be sent. See the [destinations documentation](https://github.com/grafana/k8s-monitoring-helm/blob/main/charts/k8s-monitoring/docs/destinations/README.md) for more information. |
 
-### Features - Frontend Observability
-
-| Key | Type | Default | Description |
-|-----|------|---------|-------------|
-| frontendObservability | object | Disabled | Front-end Observability enables the Faro receiver for accepting traces and logs from front-end applications. Requires a destination that supports metrics, logs, and traces. To see the valid options, please see the [Front-end Observability feature documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-frontend-observability). |
-| frontendObservability.destinations | list | `[]` | The destinations where cluster events will be sent. If empty, all traces and logs-capable destinations will be used. |
-| frontendObservability.enabled | bool | `false` | Enable gathering front-end observability data. |
-
 ### Global Settings
 
 | Key | Type | Default | Description |

charts/k8s-monitoring/docs/Features.md

@@ -60,12 +60,6 @@ Collects metrics and logs from a variety of popular services and integrations.
 
 Collect profiles using Pyroscope.
 
-## Frontend Observability
-
-[Documentation](https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/feature-frontend-observability)
-
-Open a Faro receiver to collect telemetry data from instrumented frontend applications.
-
 ## Contributing
 
 Features are stored in their own Helm chart. That chart is not a standalone chart, but is included in the main

charts/k8s-monitoring/schema-mods/types-and-enums.json

@@ -4,7 +4,6 @@
     "clusterEvents":         {"properties": {"destinations": { "uniqueItems": true, "items": { "type": "string" }}}},
     "clusterMetrics":        {"properties": {"destinations": { "uniqueItems": true, "items": { "type": "string" }}}},
     "podLogs":               {"properties": {"destinations": { "uniqueItems": true, "items": { "type": "string" }}}},
-    "frontendObservability": {"properties": {"destinations": { "uniqueItems": true, "items": { "type": "string" }}}},
 
     "destinations": {"$ref": "#/definitions/destination-list"}
   },

charts/k8s-monitoring/templates/collectors/_collector_validations.tpl

@@ -33,7 +33,7 @@
 
 {{- $collectorName = "alloy-receiver" }}
 {{- if (index .Values $collectorName).enabled }}
-  {{- $atLeastOneFeatureEnabled := or .Values.applicationObservability.enabled .Values.frontendObservability.enabled }}
+  {{- $atLeastOneFeatureEnabled := or .Values.applicationObservability.enabled }}
   {{- if not $atLeastOneFeatureEnabled }}
     {{- fail (printf $errorMessage $collectorName $collectorName) }}
   {{- end }}