feat: send agent-control metadata on release

.github/workflows/post-release-agent-metadata.yml

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+name: Post-Release Agent Metadata Update
+
+on:
+  release:
+    types: [released]
+
+jobs:
+  update-agent-metadata:
+    name: Update metadata for ${{ matrix.chart }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - chart: nr-ebpf-agent
+            agent-type: NReBPFAgent
+            config-directory: charts/nr-ebpf-agent/.fleetControl
+          - chart: nri-bundle
+            agent-type: NRInfra
+            config-directory: charts/nri-bundle/.fleetControl
+          - chart: nr-k8s-otel-collector
+            agent-type: NRDOT
+            config-directory: charts/nr-k8s-otel-collector/.fleetControl
+          - chart: newrelic-logging
+            agent-type: FluentBit
+            config-directory: charts/newrelic-logging/.fleetControl
+          - chart: pipeline-control-gateway
+            agent-type: PipelineControlGateway
+            config-directory: charts/pipeline-control-gateway/.fleetControl
+      fail-fast: false
+
+    steps:
+      - name: Check if release matches chart
+        id: should-run
+        run: |
+          TAG="${{ github.event.release.tag_name }}"
+          CHART="${{ matrix.chart }}"
+          if [[ "$TAG" == "$CHART-"* ]]; then
+            echo "match=true" >> $GITHUB_OUTPUT
+            echo "✓ Release tag $TAG matches chart $CHART"
+          else
+            echo "match=false" >> $GITHUB_OUTPUT
+            echo "⊘ Release tag $TAG does not match chart $CHART - skipping"
+          fi
+
+      - name: Checkout repository
+        if: steps.should-run.outputs.match == 'true'
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.release.tag_name }}
+
+      - name: Extract version from release tag
+        if: steps.should-run.outputs.match == 'true'
+        id: version
+        run: |
+          VERSION="${{ github.event.release.tag_name }}"
+          VERSION="${VERSION#${{ matrix.chart }}-}"
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Extracted version: $VERSION for chart ${{ matrix.chart }}"
+
+      - name: Check .fleetControl directory
+        if: steps.should-run.outputs.match == 'true'
+        id: check-config
+        run: |
+          if [ -d "${{ matrix.config-directory }}" ] && [ "$(ls -A ${{ matrix.config-directory }})" ]; then
+            echo "exists=true" >> $GITHUB_OUTPUT
+            echo "✓ Directory ${{ matrix.config-directory }} exists and contains files"
+          else
+            echo "exists=false" >> $GITHUB_OUTPUT
+            echo "::warning::Directory ${{ matrix.config-directory }} does not exist or is empty. Skipping agent metadata update for ${{ matrix.chart }}."
+          fi
+
+      - name: Upload to Agent Metadata
+        if: steps.should-run.outputs.match == 'true' && steps.check-config.outputs.exists == 'true'
+        uses: newrelic/agent-metadata-action@v1.0.6
+        with:
+          newrelic-client-id: ${{ secrets.NEWRELIC_CLIENT_ID }}
+          newrelic-private-key: ${{ secrets.NEWRELIC_PRIVATE_KEY }}
+          agent-type: ${{ matrix.agent-type }}
+          version: ${{ steps.version.outputs.version }}
+          git-ref: ${{ github.event.release.tag_name }}
+          config-directory: ${{ matrix.config-directory }}
+          apm-control-nr-license-key: ${{ secrets.APM_CONTROL_NR_LICENSE_KEY_STAGING }}

charts/newrelic-logging/.fleetControl/agentControl/kubernetes.yml

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+namespace: newrelic
+name: io.fluentbit
+version: 0.1.0
+variables:
+  k8s:
+    chart_values:
+      newrelic-logging:
+        description: "Newrelic newrelic-logging chart values"
+        type: yaml
+        required: false
+        default: { }
+      global:
+        description: "Global chart values"
+        type: yaml
+        required: false
+        default: { }
+    chart_version:
+      description: "newrelic-logging chart version"
+      type: string
+      required: true
+    chart_name:
+      description: "newrelic-logging chart name"
+      type: string
+      required: false
+      default: "newrelic-logging"
+    chart_repository:
+      url:
+        description: "chart repository url"
+        type: string
+        required: false
+        default: "https://helm-charts.newrelic.com"
+        variants:
+          ac_config_field: "chart_repository_urls"
+          values: ["https://helm-charts.newrelic.com"]
+      secret_reference:
+        description: "HelmRepository secret reference (secretRef)"
+        type: yaml
+        required: false
+        default: null
+      certificate_secret_reference:
+        description: "HelmRepository certificate secret reference (certSecretRef)"
+        type: yaml
+        required: false
+        default: null
+deployment:
+  # See com.newrelic.infrastructure Agent type for description of fields.
+  k8s:
+    health:
+      interval: 30s
+      initial_delay: 30s
+    objects:
+      repository:
+        apiVersion: source.toolkit.fluxcd.io/v1
+        kind: HelmRepository
+        metadata:
+          name: ${nr-sub:agent_id}
+          namespace: ${nr-ac:namespace}
+        spec:
+          interval: 30m
+          provider: generic
+          url: ${nr-var:chart_repository.url}
+          secretRef: ${nr-var:chart_repository.secret_reference}
+          certSecretRef: ${nr-var:chart_repository.certificate_secret_reference}
+      values:
+        apiVersion: v1
+        kind: Secret
+        metadata:
+          name: values-${nr-sub:agent_id}
+          namespace: ${nr-ac:namespace}
+        stringData:
+          # ${nr-env:NR_VERBOSE_LOG} is not set, since it is not used in the chart.
+          default.yaml: |
+            global:
+              licenseKey: ${nr-env:NR_LICENSE_KEY}
+              cluster: ${nr-env:NR_CLUSTER_NAME}
+              nrStaging: ${nr-env:NR_STAGING}
+              lowDataMode: ${nr-env:NR_LOW_DATA_MODE}
+          values.yaml: |
+            ${nr-var:chart_values.newrelic-logging}
+          global.yaml: |
+            global:
+              ${nr-var:chart_values.global | indent 2}
+      release:
+        apiVersion: helm.toolkit.fluxcd.io/v2
+        kind: HelmRelease
+        metadata:
+          name: ${nr-sub:agent_id}
+          namespace: ${nr-ac:namespace}
+        spec:
+          targetNamespace: ${nr-ac:namespace_agents}
+          releaseName: ${nr-sub:agent_id}
+          interval: 30s
+          chart:
+            spec:
+              chart: ${nr-var:chart_name}
+              version: ${nr-var:chart_version}
+              reconcileStrategy: ChartVersion
+              sourceRef:
+                kind: HelmRepository
+                name: ${nr-sub:agent_id}
+                namespace: ${nr-ac:namespace}
+              interval: 3m
+          install:
+            disableWait: true
+            disableWaitForJobs: true
+            disableTakeOwnership: true
+            createNamespace: true
+          upgrade:
+            disableWait: true
+            disableWaitForJobs: true
+            disableTakeOwnership: true
+            cleanupOnFail: true
+          valuesFrom:
+            - kind: Secret
+              name: values-${nr-sub:agent_id}
+              valuesKey: default.yaml
+            - kind: Secret
+              name: values-${nr-sub:agent_id}
+              valuesKey: values.yaml
+            - kind: Secret
+              name: values-${nr-sub:agent_id}
+              valuesKey: global.yaml

charts/newrelic-logging/.fleetControl/agentControlDefinitions.yml

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+agentControlDefinitions:
+  - platform: KUBERNETESCLUSTER
+    supportFromAgent: 1.0.0
+    supportFromAgentControl: 1.0.0
+    content: ./agentControl/kubernetes.yml

charts/newrelic-logging/.fleetControl/configurationDefinitions.yml

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+configurationDefinitions:
+  - platform: KUBERNETESCLUSTER
+    description: fluentbit agent config
+    type: agent-config
+    version: 1.0.0
+    format: yml