refactor module with all the required files

modules/workloads/java/otel-config/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: opentelemetry
+description: A Helm chart to install otel operator
+type: application
+version: 0.2.0
+appVersion: v0.1.0

modules/workloads/java/otel-config/templates/clusterrole.yaml

@@ -0,0 +1,29 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: otel-prometheus-role
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - extensions
+    resources:
+      - ingresses
+    verbs:
+      - get
+      - list
+      - watch
+  - nonResourceURLs:
+      - /metrics
+    verbs:
+      - get

modules/workloads/java/otel-config/templates/clusterrolebinding.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: otel-prometheus-role-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: otel-prometheus-role
+subjects:
+  - kind: ServiceAccount
+    name: adot-collector-java
+    namespace: adot-collector-java

modules/workloads/java/otel-config/templates/opentelemetrycollector.yaml

@@ -0,0 +1,67 @@
+apiVersion: opentelemetry.io/v1alpha1
+kind: OpenTelemetryCollector
+metadata:
+  name: adot
+spec:
+  image: public.ecr.aws/aws-observability/aws-otel-collector:latest
+  mode: deployment
+  serviceAccount: adot-collector-java
+  config: |
+    receivers:
+      prometheus:
+        config:
+          global:
+            scrape_interval: {{ .Values.scrapeInterval }}
+            scrape_timeout: {{ .Values.scrapeTimeout }}
+
+          scrape_configs:
+            - job_name: 'kubernetes-pod-jmx'
+              sample_limit: {{ .Values.scrapeSampleLimit }}
+              metrics_path: /{{ .Values.prometheusMetricsEndpoint }}
+              kubernetes_sd_configs:
+                - role: pod
+              relabel_configs:
+                - source_labels: [ __address__ ]
+                  action: keep
+                  regex: '.*:9404$'
+                - action: labelmap
+                  regex: __meta_kubernetes_pod_label_(.+)
+                - action: replace
+                  source_labels: [ __meta_kubernetes_namespace ]
+                  target_label: Namespace
+                - source_labels: [ __meta_kubernetes_pod_name ]
+                  action: replace
+                  target_label: pod_name
+                - action: replace
+                  source_labels: [ __meta_kubernetes_pod_container_name ]
+                  target_label: container_name
+                - action: replace
+                  source_labels: [ __meta_kubernetes_pod_controller_kind ]
+                  target_label: pod_controller_kind
+                - action: replace
+                  source_labels: [ __meta_kubernetes_pod_phase ]
+                  target_label: pod_controller_phase
+              metric_relabel_configs:
+                - source_labels: [ __name__ ]
+                  regex: 'jvm_gc_collection_seconds.*'
+                  action: drop
+    exporters:
+      awsprometheusremotewrite:
+        endpoint: {{ .Values.ampurl }}
+        aws_auth:
+          region: {{ .Values.region }}
+          service: "aps"
+      logging:
+        loglevel: info
+    extensions:
+      health_check:
+      pprof:
+        endpoint: :1888
+      zpages:
+        endpoint: :55679
+    service:
+      extensions: [pprof, zpages, health_check]
+      pipelines:
+        metrics:
+          receivers: [prometheus]
+          exporters: [logging, awsprometheusremotewrite]

modules/workloads/java/otel-config/values.yaml

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+ampurl: ${amp_url}
+region: ${region}
+prometheusMetricsEndpoint: ${prometheus_metrics_endpoint}
+prometheusMetricsPort: ${prometheus_metrics_port}
+scrapeInterval: ${scrape_interval}
+scrapeTimeout: ${scrape_timeout}
+scrapeSampleLimit: ${scrape_sample_limit}