Added kafka exporter

argocd/kafka/test/Chart.lock

@@ -1,6 +1,9 @@
 dependencies:
 - name: template
   repository: https://repo.2martens.de/charts
-  version: 0.1.20
-digest: sha256:0dc0ae3940fcb77a1365662fbd85659802a680c27fa6c1543c7b391c168d581e
-generated: "2023-11-02T12:00:20.54589+01:00"
+  version: 0.1.21
+- name: prometheus-kafka-exporter
+  repository: https://prometheus-community.github.io/helm-charts
+  version: 2.7.0
+digest: sha256:42e1bb034e5627e07db96f607d04c3df20b04c98a2d1c7e9ec81843943fcbf37
+generated: "2023-11-02T12:15:06.472721+01:00"

argocd/kafka/test/Chart.yaml

@@ -6,3 +6,6 @@ dependencies:
   - name: template
     version: 0.1.21
     repository: https://repo.2martens.de/charts
+  - name: prometheus-kafka-exporter
+    version: 2.7.0
+    repository: https://prometheus-community.github.io/helm-charts

argocd/kafka/test/overwrite_values.yaml

@@ -15,4 +15,8 @@ environment:
   - name: KAFKA_INTER_BROKER_LISTENER_NAME
     value: PLAINTEXT
   - name: KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR
-    value: "1"
+    value: "1"
+
+prometheus-kafka-exporter:
+  kafkaServer:
+    - kafka.kafka:9092

argocd/kafka/test/values.yaml

@@ -2,6 +2,8 @@
 # the default for your application differs. The image.repository is a prime candidate for that.
 
 replicaCount: 1
+# revisionHistoryLimit: can be configured to reduce/increase amount of stored replica sets for rollback
+revisionHistoryLimit: 10
 image:
   repository: confluentinc/cp-kafka
   pullPolicy: IfNotPresent
@@ -48,6 +50,13 @@ application:
   zookeeper:
     host: zookeeper
     port: 2181
+prometheus:
+  enabled: false
+  # only enable if you have the Prometheus operator installed, otherwise it will fail due to missing CRDs
+  useCRDs: false
+  # namespace: the namespace of the Prometheus installation
+  # the value is templated
+  namespace:
 # Overwrite with application specific environment variables
 # Each item has key and value, where the value is parsed as a template
 environment:
@@ -136,3 +145,6 @@ affinity: {}
 podSpec: {}
 # containerSpec: will be added at the bottom of the container specification in the pod template
 containerSpec: {}
+prometheus-kafka-exporter:
+  kafkaServer:
+    - kafka.kafka:9092