Add strimzi kafka topic helm chart

charts/index.yaml

@@ -1,8 +1,18 @@
 apiVersion: v1
 entries:
+  kafka-topics:
+  - apiVersion: v2
+    created: "2022-03-29T15:06:52.439287+02:00"
+    description: A Helm Chart to create Kafka Topics utilizing the Strimzi Topic Operator
+    digest: ee0816a751f1fc63670bc0c1b51dedad6ada7510361816d4ed39a82d939e54aa
+    name: kafka-topics
+    type: application
+    urls:
+    - kafka-topics/kafka-topics-0.1.0.tgz
+    version: 0.1.0
   producer-app:
   - apiVersion: v1
-    created: "2022-03-02T07:32:10.5412721+01:00"
+    created: "2022-03-29T15:06:52.44032+02:00"
     description: A helm chart for deploying a Kafka producer application based on
       the bakdata KafkaProducerApplication template.
     digest: 96f8c871b0a31650be34434be23e2d58b0373e2dcd81bcdfaa249724df927f32
@@ -12,7 +22,7 @@ entries:
     version: 0.1.0
   producer-app-cleanup-job:
   - apiVersion: v1
-    created: "2022-03-02T07:32:10.5412721+01:00"
+    created: "2022-03-29T15:06:52.441082+02:00"
     description: A helm chart for deploying a clean up job for a Kafka producer application.
     digest: 4fa5a0223590febf043c66579fb48df961ec241f8efcc13e072c64a11f47ccc1
     name: producer-app-cleanup-job
@@ -21,7 +31,7 @@ entries:
     version: 0.1.0
   rclone-copy:
   - apiVersion: v1
-    created: "2022-03-02T07:32:10.5412721+01:00"
+    created: "2022-03-29T15:06:52.441975+02:00"
     description: A helm chart for rclone copy on Kubernetes.
     digest: 837699c6f9d9f7b13f42550356d17c0678998164eade46c884932cbce2b05c86
     name: rclone-copy
@@ -30,7 +40,7 @@ entries:
     version: 1.0.0
   streams-app:
   - apiVersion: v1
-    created: "2022-03-02T07:32:10.5412721+01:00"
+    created: "2022-03-29T15:06:52.443165+02:00"
     description: A helm chart for deploying a kafka streams application based on the
       bakdata KafkaStreamsApplication template.
     digest: d284cce7b81645b1061e8ca37554c4c4473de9718b7020c6e356a10d6fa3100f
@@ -40,12 +50,12 @@ entries:
     version: 0.1.0
   streams-app-cleanup-job:
   - apiVersion: v1
-    created: "2022-03-02T07:32:10.5412721+01:00"
+    created: "2022-03-29T15:06:52.443928+02:00"
     description: A helm chart for deploying a kafka streams application based on the
       bakdata KafkaStreamsApplication template.
     digest: b346d1fea47603302dc987c3e08e12fc6be553175a84801ac3dad5032a57ddd7
     name: streams-app-cleanup-job
     urls:
     - streams-app-cleanup-job/streams-app-cleanup-job-0.1.0.tgz
     version: 0.1.0
-generated: "2022-03-02T07:32:10.5412721+01:00"
+generated: "2022-03-29T15:06:52.435691+02:00"

charts/kafka-topics/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v2
+name: kafka-topics
+description: A Helm Chart to create Kafka Topics utilizing the Strimzi Topic Operator
+type: application
+version: 0.1.0

charts/kafka-topics/templates/_helpers.tpl

@@ -0,0 +1,34 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "kafka-topics.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "kafka-topics.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "kafka-topics.labels" -}}
+helm.sh/chart: {{ include "kafka-topics.chart" . }}
+{{ include "kafka-topics.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "kafka-topics.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "kafka-topics.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/kafka-topics/templates/topics.yaml

@@ -0,0 +1,25 @@
+{{- $root := . -}}
+{{- range .Values.topics }}
+apiVersion: kafka.strimzi.io/v1beta2
+kind: KafkaTopic
+metadata:
+  name: {{ .name }}
+  {{- if $root.Values.namespace }}
+  namespace: {{ $root.Values.namespace }}
+  {{- end }}
+  labels:
+    strimzi.io/cluster: {{ $root.Values.strimziCluster }}
+    {{- range $key, $value := $root.Values.labels }}
+    {{ $key }}: {{ $value }}
+    {{- end }}
+    {{ include "kafka-topics.labels" $ | nindent 4 }}
+spec:
+  {{- toYaml .spec | nindent 2 }}
+  {{- if and (not .spec.partitions) ($root.Values.partitions) }}
+  partitions: {{ $root.Values.partitions }}
+  {{- end }}
+  {{- if and (not .spec.replicas) ($root.Values.replicas) }}
+  replicas: {{ $root.Values.replicas }}
+  {{- end }}
+---
+{{- end }}

charts/kafka-topics/values.yaml

@@ -0,0 +1,27 @@
+# Default values for kafka-topics.
+
+nameOverride: kafka-topics
+# Optional define namespace for topics
+# namespace: example-namespace
+
+
+strimziCluster: example-cluster
+
+# Labels for  all topics
+labels: {}
+
+# Default topic config for all topics defined in topics list. You can override the values in the respective topic specs
+# partitions: 1
+# replicas: 1
+
+# define your topics here, you can find an example for specs here: https://github.com/strimzi/strimzi-kafka-operator/blob/0.28.0/examples/topic/kafka-topic.yaml
+topics:
+  # - name: example-topic
+  #   spec:
+  #     partitions: 1
+  #     replicas: 1
+  # - name: another-topic
+  #   spec:
+  #     config:
+  #       retention.ms: 7200000
+  #       segment.bytes: 1073741824