changes to docs, checks, otel values

Author: Mateusz

.github/workflows/checks.yml

@@ -32,6 +32,22 @@ jobs:
             echo "changed=true" >> $GITHUB_OUTPUT
           fi
 
+      - name: Install helm-docs
+        run: |
+          GOBIN=/usr/local/bin/ go install github.com/norwoodj/helm-docs/cmd/helm-docs@v1.14.2
+
+      - name: Add helm repo for otel
+        run: |
+          helm repo add opentelemetry-collector https://open-telemetry.github.io/opentelemetry-helm-charts
+
+      - name: Check documentation is up-to-date
+        run: |
+          ./generate-documentation.sh
+          if ! git diff --exit-code charts/netdata/README.md; then
+            echo "::error::README.md is out of date. Please run ./generate-documentation.sh and commit the changes."
+            exit 1
+          fi
+
       - name: Run chart-testing (lint)
         run: ct lint --check-version-increment=false --validate-maintainers=false --target-branch ${{ github.event.repository.default_branch }}
 
@@ -41,3 +57,6 @@ jobs:
 
       - name: Run chart-testing (install)
         run: ct install --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Run chart-testing (install with OpenTelemetry)
+        run: ct install --target-branch ${{ github.event.repository.default_branch }} --helm-extra-set-args "--set netdataOpentelemetry.enabled=true --set otel-collector.enabled=true"

charts/netdata/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: opentelemetry-collector
   repository: https://open-telemetry.github.io/opentelemetry-helm-charts
-  version: 0.115.0
-digest: sha256:64b58dabaaf8b4d9cac1a83f9e80ac632019843b2c42159051ecc5cb9700d8bb
-generated: "2026-01-14T17:46:09.646928103+01:00"
+  version: 0.144.0
+digest: sha256:4386d6f39c3aacd5eeb07d40dcc23404d33001d1c6a90e8843d5fa9bd1b34f24
+generated: "2026-01-29T13:37:43.621411516+01:00"

charts/netdata/Chart.yaml

@@ -20,6 +20,6 @@ appVersion: v2.8.5
 dependencies:
   - name: opentelemetry-collector
     alias: otel-collector
-    version: "0.115.0"
+    version: "0.144.0"
     repository: "https://open-telemetry.github.io/opentelemetry-helm-charts"
     condition: otel-collector.enabled

charts/netdata/README.md

@@ -3,7 +3,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "netdata.name" . }}-otel
+  name: {{ .Release.Name }}-otel
   namespace: {{ .Release.Namespace }}
   labels:
     app: {{ template "netdata.name" . }}