Feat: Add optional TrueCharts Prometheus Operator dependency (#8)

This commit introduces a configurable dependency for the Prometheus Operator,
allowing you to choose between the standard kube-prometheus-stack and
the TrueCharts version of prometheus-operator.

Changes include:

1.  **values.yaml:**
    *   Added a `dependencies` section with the following new values:
        *   `useTrueChartsPrometheusOperator` (boolean, default: false):
            Controls which operator dependency is enabled.
        *   `trueChartsPrometheusOperatorRepository` (string, default:
            "oci://tccr.io/truecharts"): Repository for the TrueCharts operator.
        *   `trueChartsPrometheusOperatorVersion` (string, default: "8.11.1"):
            Chart version for the TrueCharts operator.

2.  **Chart.yaml:**
    *   The `kube-prometheus-stack` dependency condition is updated to
        `"serviceMonitor.enabled, !values.dependencies.useTrueChartsPrometheusOperator"`.
    *   A new dependency for `prometheus-operator` (TrueCharts) is added:
        *   `name: prometheus-operator`
        *   `version: "{{ .Values.dependencies.trueChartsPrometheusOperatorVersion }}"`
        *   `repository: "{{ .Values.dependencies.trueChartsPrometheusOperatorRepository }}"`
        *   `condition: "serviceMonitor.enabled, values.dependencies.useTrueChartsPrometheusOperator"`

This provides you with more flexibility in choosing your Prometheus
Operator stack while using the iperf3-monitor chart.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

charts/iperf3-monitor/Chart.yaml

@@ -27,4 +27,8 @@ dependencies:
   - name: kube-prometheus-stack # Example dependency if you package the whole stack
     version: ">=30.0.0" # Specify a compatible version range
     repository: https://prometheus-community.github.io/helm-charts
-    condition: serviceMonitor.enabled # Only include if ServiceMonitor is enabled (assuming Prometheus Operator)
+    condition: "serviceMonitor.enabled, !values.dependencies.useTrueChartsPrometheusOperator"
+  - name: prometheus-operator
+    version: "{{ .Values.dependencies.trueChartsPrometheusOperatorVersion }}"
+    repository: "{{ .Values.dependencies.trueChartsPrometheusOperatorRepository }}"
+    condition: "serviceMonitor.enabled, values.dependencies.useTrueChartsPrometheusOperator"

charts/iperf3-monitor/values.yaml

@@ -118,3 +118,20 @@ networkPolicy:
   namespaceSelector: {}
   # -- Specify pod selectors if needed.
   podSelector: {}
+
+# -----------------------------------------------------------------------------
+# Dependency Configuration
+# -----------------------------------------------------------------------------
+dependencies:
+  # -- Set to true to use the TrueCharts Prometheus Operator instead of kube-prometheus-stack.
+  # This chart's ServiceMonitor resources require a Prometheus Operator to be functional.
+  # If serviceMonitor.enabled is true, one of these two dependencies will be pulled based on this flag.
+  useTrueChartsPrometheusOperator: false
+
+  # -- Repository for the TrueCharts Prometheus Operator.
+  # Only used if dependencies.useTrueChartsPrometheusOperator is true.
+  trueChartsPrometheusOperatorRepository: "oci://tccr.io/truecharts"
+
+  # -- Chart version for the TrueCharts Prometheus Operator.
+  # Only used if dependencies.useTrueChartsPrometheusOperator is true.
+  trueChartsPrometheusOperatorVersion: "8.11.1"

index.yaml

@@ -1,234 +0,0 @@
-apiVersion: v1
-entries:
-  iperf3-monitor:
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.9
-    created: "2025-07-01T20:10:45.681665311Z"
-    dependencies:
-    - condition: dependencies.install, serviceMonitor.enabled, !dependencies.useTrueChartsPrometheusOperator
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    - condition: dependencies.install, serviceMonitor.enabled, dependencies.useTrueChartsPrometheusOperator
-      name: prometheus-operator
-      repository: oci://tccr.io/truecharts
-      version: '>=8.11.1'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: ba71668f2e79f143971758eddf2c1ccb81e8fa8dd681748f4a34718af83c523c
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.9.tgz
-    version: 0.1.9
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.8
-    created: "2025-06-20T20:43:41.906216787Z"
-    dependencies:
-    - condition: dependencies.install, serviceMonitor.enabled, !dependencies.useTrueChartsPrometheusOperator
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    - condition: dependencies.install, serviceMonitor.enabled, dependencies.useTrueChartsPrometheusOperator
-      name: prometheus-operator
-      repository: oci://tccr.io/truecharts
-      version: '>=8.11.1'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: dd1707ef16c06a1a3c4979983a0141c0f19bbd51b7b95a3bda22033780a517ba
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.8.tgz
-    version: 0.1.8
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.6
-    created: "2025-06-20T19:36:24.8256252Z"
-    dependencies:
-    - condition: dependencies.install, serviceMonitor.enabled, !dependencies.useTrueChartsPrometheusOperator
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    - condition: dependencies.install, serviceMonitor.enabled, dependencies.useTrueChartsPrometheusOperator
-      name: prometheus-operator
-      repository: oci://tccr.io/truecharts
-      version: '>=8.11.1'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: e23e2801a298edf8c345fcce210f7186a2304cf8321f315a244e44f0ef83e4bd
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.6.tgz
-    version: 0.1.6
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.5
-    created: "2025-06-20T13:41:15.223267266Z"
-    dependencies:
-    - condition: dependencies.install, serviceMonitor.enabled, !dependencies.useTrueChartsPrometheusOperator
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    - condition: dependencies.install, serviceMonitor.enabled, dependencies.useTrueChartsPrometheusOperator
-      name: prometheus-operator
-      repository: oci://tccr.io/truecharts
-      version: '>=8.11.1'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: 565b4615cbfa166cb5b158d43bc0f79fb2482c6213e8d9c67b32cd2e2dac6103
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.5.tgz
-    version: 0.1.5
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.4
-    created: "2025-06-20T12:13:54.388432454Z"
-    dependencies:
-    - condition: serviceMonitor.enabled, !dependencies.useTrueChartsPrometheusOperator
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    - condition: serviceMonitor.enabled, dependencies.useTrueChartsPrometheusOperator
-      name: prometheus-operator
-      repository: oci://tccr.io/truecharts
-      version: '>=8.11.1'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: 6c0dbe54f696cdc2d98ecb54cff5c5b3c9eaea913e3caa798ad81c587ef5d199
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.4.tgz
-    version: 0.1.4
-  - annotations:
-      artifacthub.io/category: networking
-      artifacthub.io/changes: |
-        - Add initial Helm chart structure.
-    apiVersion: v2
-    appVersion: 0.1.1
-    created: "2025-06-19T21:43:47.560731092Z"
-    dependencies:
-    - condition: serviceMonitor.enabled
-      name: kube-prometheus-stack
-      repository: https://prometheus-community.github.io/helm-charts
-      version: '>=30.0.0'
-    description: A Helm chart for deploying a Kubernetes-native iperf3 network performance
-      monitoring service with Prometheus and Grafana.
-    digest: e334d11e50f6303486830cc1384bfe21eecfe803f665868eaeb294d5ef168559
-    home: https://github.com/malarinv/iperf3-monitor
-    icon: https://raw.githubusercontent.com/malarinv/iperf3-monitor/main/icon.png
-    keywords:
-    - iperf3
-    - network
-    - performance
-    - monitoring
-    - kubernetes
-    - prometheus
-    - grafana
-    maintainers:
-    - email: malarkannan.invention@gmail.com
-      name: Malar Invention
-    name: iperf3-monitor
-    sources:
-    - https://github.com/malarinv/iperf3-monitor
-    type: application
-    urls:
-    - https://malarinv.github.io/iperf3-monitor/iperf3-monitor-0.1.1.tgz
-    version: 0.1.1
-generated: "2025-07-01T20:10:45.613763939Z"