opentelemetry: Fix application declaration

This fixes the missing version chart version, and the wrong chart to install.

Refs. swh/infra/sysadm-environment#4524

cluster-configuration/templates/otlp-collector/application.yaml

@@ -12,11 +12,11 @@ spec:
   revisionHistoryLimit: 2
   project: {{ .Values.defaultProject }}
   source:
-    chart: open-telemetry/opentelemetry-operator
+    chart: opentelemetry-collector
     repoURL: https://open-telemetry.github.io/opentelemetry-helm-charts
     targetRevision: {{ .Values.otlpCollector.version }}
     helm:
-      releaseName: opentelemetry-operator
+      releaseName: opentelemetry-collector
       values: |
         {{- $collector_config_tpl | nindent 8 }}
 

cluster-configuration/values.yaml

@@ -44,6 +44,7 @@ ingressNginx:
 otlpCollector:
   enabled: false
   debug: false
+  # version: 0.57.0
   # namespace: opentelemetry
   # indexes:
   #   swh: staging-logs

cluster-configuration/values/archive-staging-rke2.yaml

@@ -22,6 +22,7 @@ certManager:
 
 otlpCollector:
   enabled: true
+  version: 0.57.0
   debug: false
   indexes:
     swh: staging-logs