feat(k01): replace strimzi kafka with redpanda

deploy/k01/apply-infra.sh

@@ -47,6 +47,6 @@ kubectl -n juwan wait --for=jsonpath='{.status.phase}'=Running mongodbcommunity/
 
 echo kafka
 kubectl apply -f "${INFRA_DIR}/kafka.yaml"
-kubectl -n kafka wait --for=condition=Ready kafka/juwan-kafka --timeout=900s || true
+kubectl -n redpanda wait --for=condition=Ready redpanda/juwan-kafka --timeout=900s || true
 
 kubectl get pods -A

deploy/k01/infra/kafka.yaml

@@ -1,102 +1,83 @@
-apiVersion: kafka.strimzi.io/v1
-kind: KafkaNodePool
-metadata:
-  name: controller
-  namespace: kafka
-  labels:
-    strimzi.io/cluster: juwan-kafka
-spec:
-  replicas: 1
-  roles:
-    - controller
-  storage:
-    type: persistent-claim
-    size: 1Gi
-    deleteClaim: false
-  resources:
-    requests:
-      cpu: 30m
-      memory: 200Mi
-    limits:
-      memory: 400Mi
-  jvmOptions:
-    -Xms: "128M"
-    -Xmx: "320M"
-
----
-apiVersion: kafka.strimzi.io/v1
-kind: KafkaNodePool
-metadata:
-  name: broker
-  namespace: kafka
-  labels:
-    strimzi.io/cluster: juwan-kafka
-spec:
-  replicas: 1
-  roles:
-    - broker
-  storage:
-    type: persistent-claim
-    size: 5Gi
-    deleteClaim: false
-  resources:
-    requests:
-      cpu: 50m
-      memory: 350Mi
-    limits:
-      memory: 600Mi
-  jvmOptions:
-    -Xms: "192M"
-    -Xmx: "512M"
-
----
-apiVersion: kafka.strimzi.io/v1
-kind: Kafka
+apiVersion: cluster.redpanda.com/v1alpha2
+kind: Redpanda
 metadata:
   name: juwan-kafka
-  namespace: kafka
-  annotations:
-    strimzi.io/node-pools: enabled
-    strimzi.io/kraft: enabled
+  namespace: redpanda
 spec:
-  kafka:
-    version: 4.2.0
-    metadataVersion: 4.2-IV0
+  chartRef:
+    chartName: redpanda
+    chartVersion: 26.1.3
+    helmRepositoryName: redpanda
+  clusterSpec:
+    image:
+      tag: v26.1.6
+    fullnameOverride: juwan-kafka
+    console:
+      enabled: false
+    external:
+      enabled: false
+      service:
+        enabled: false
+    auth:
+      sasl:
+        enabled: false
+    tls:
+      enabled: false
     listeners:
-      - name: plain
+      kafka:
         port: 9092
-        type: internal
-        tls: false
-    config:
-      offsets.topic.replication.factor: 1
-      transaction.state.log.replication.factor: 1
-      transaction.state.log.min.isr: 1
-      default.replication.factor: 1
-      min.insync.replicas: 1
-  entityOperator:
-    topicOperator:
-      resources:
-        requests:
-          cpu: 15m
-          memory: 130Mi
-        limits:
-          memory: 250Mi
-    userOperator:
-      resources:
-        requests:
-          cpu: 15m
-          memory: 130Mi
-        limits:
-          memory: 250Mi
+        authenticationMethod: null
+        tls:
+          enabled: false
+      admin:
+        tls:
+          enabled: false
+      rpc:
+        tls:
+          enabled: false
+      http:
+        enabled: false
+      schemaRegistry:
+        enabled: false
+    storage:
+      persistentVolume:
+        enabled: true
+        size: 5Gi
+        storageClass: local-path
+    resources:
+      requests:
+        cpu: 50m
+        memory: 200Mi
+      limits:
+        cpu: 500m
+        memory: 500Mi
+    statefulset:
+      replicas: 1
+      additionalRedpandaCmdFlags:
+        - --overprovisioned
+        - --smp=1
+        - --memory=350M
+        - --reserve-memory=0M
+      podTemplate:
+        spec:
+          affinity:
+            podAntiAffinity: null
+    tuning:
+      tune_aio_events: false
+    logging:
+      logLevel: info
+      usageStats:
+        enabled: false
 
 ---
-apiVersion: kafka.strimzi.io/v1
-kind: KafkaTopic
+apiVersion: cluster.redpanda.com/v1alpha2
+kind: Topic
 metadata:
   name: email-task
-  namespace: kafka
-  labels:
-    strimzi.io/cluster: juwan-kafka
+  namespace: redpanda
 spec:
   partitions: 1
-  replicas: 1
+  replicationFactor: 1
+  cluster:
+    clusterRef:
+      name: juwan-kafka

deploy/k01/install.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 REGISTRY_HOST="registry.juwan.xhttp.zip"
 CNPG_VERSION="1.29.0"
-STRIMZI_VERSION="1.0.0"
+REDPANDA_OP_VERSION="v26.1.3"
 REDIS_OP_VERSION="0.24.0"
 MONGODB_OP_VERSION="1.8.0"
 
@@ -82,17 +82,22 @@ kubectl apply --server-side --force-conflicts -f \
 kubectl -n cnpg-system set resources deploy/cnpg-controller-manager \
 	--requests=cpu=30m,memory=40Mi --limits=cpu=200m,memory=200Mi
 
-kubectl create namespace kafka 2>/dev/null || true
-curl -sfL "https://github.com/strimzi/strimzi-kafka-operator/releases/download/${STRIMZI_VERSION}/strimzi-cluster-operator-${STRIMZI_VERSION}.yaml" \
-	| sed 's/namespace: .*/namespace: kafka/' \
-	| kubectl apply --server-side --force-conflicts -n kafka -f -
-kubectl -n kafka set resources deploy/strimzi-cluster-operator \
-	--requests=cpu=50m,memory=200Mi --limits=cpu=500m,memory=400Mi
+kubectl create namespace redpanda 2>/dev/null || true
 
 helm repo add ot-helm https://ot-container-kit.github.io/helm-charts/ 2>/dev/null || true
 helm repo add mongodb https://mongodb.github.io/helm-charts 2>/dev/null || true
+helm repo add redpanda https://charts.redpanda.com 2>/dev/null || true
 helm repo update
 
+helm upgrade --install redpanda-controller redpanda/operator \
+	--version "${REDPANDA_OP_VERSION}" \
+	--namespace redpanda \
+	--set crds.enabled=true \
+	--set resources.requests.cpu=30m \
+	--set resources.requests.memory=50Mi \
+	--set resources.limits.cpu=100m \
+	--set resources.limits.memory=128Mi
+
 helm upgrade --install redis-operator ot-helm/redis-operator \
 	--version "${REDIS_OP_VERSION}" \
 	--namespace redis-operator --create-namespace \
@@ -111,7 +116,7 @@ helm upgrade --install mongodb-kubernetes mongodb/mongodb-kubernetes \
 	--set operator.resources.limits.memory=200Mi
 
 kubectl -n cnpg-system rollout status deploy/cnpg-controller-manager --timeout=300s
-kubectl -n kafka rollout status deploy/strimzi-cluster-operator --timeout=300s
+kubectl -n redpanda rollout status deploy/redpanda-controller --timeout=300s
 kubectl -n redis-operator rollout status deploy/redis-operator --timeout=300s
 kubectl -n mongodb-operator rollout status deploy/mongodb-kubernetes-operator --timeout=300s
 

deploy/k01/services/email.yaml

@@ -36,7 +36,7 @@ spec:
                 name: user-redis
                 key: password
           - name: KAFKA_BROKER
-            value: "juwan-kafka-kafka-bootstrap.kafka:9092"
+            value: "juwan-kafka-0.juwan-kafka.redpanda:9092"
         resources:
           requests:
             cpu: 10m
@@ -89,7 +89,7 @@ spec:
           containerPort: 4001
         env:
           - name: KAFKA_BROKER
-            value: "juwan-kafka-kafka-bootstrap.kafka:9092"
+            value: "juwan-kafka-0.juwan-kafka.redpanda:9092"
           - name: EMAIL_SMTP_HOST
             valueFrom:
               secretKeyRef:

deploy/k01/teardown.sh

@@ -14,9 +14,8 @@ kubectl -n juwan delete cluster.postgresql.cnpg.io --all --wait=false 2>/dev/nul
 kubectl -n juwan delete redisreplication --all --wait=false 2>/dev/null || true
 kubectl -n juwan delete redissentinel --all --wait=false 2>/dev/null || true
 kubectl -n juwan delete mongodbcommunity --all --wait=false 2>/dev/null || true
-kubectl -n kafka delete kafkatopic --all --wait=false 2>/dev/null || true
-kubectl -n kafka delete kafka --all --wait=false 2>/dev/null || true
-kubectl -n kafka delete kafkanodepool --all --wait=false 2>/dev/null || true
+kubectl -n redpanda delete topic --all --wait=false 2>/dev/null || true
+kubectl -n redpanda delete redpanda --all --wait=false 2>/dev/null || true
 
 echo network
 kubectl delete -f "${K01_DIR}/infra/envoy.yaml" --ignore-not-found --wait=false
@@ -27,9 +26,8 @@ sleep 30
 echo cleanup orphaned
 kubectl -n juwan delete pod --all --force --grace-period=0 2>/dev/null || true
 kubectl -n juwan delete pvc --all --wait=false 2>/dev/null || true
-kubectl -n kafka delete pod -l strimzi.io/cluster=juwan-kafka --force --grace-period=0 2>/dev/null || true
-kubectl -n kafka delete pvc -l strimzi.io/cluster=juwan-kafka --wait=false 2>/dev/null || true
+kubectl -n redpanda delete pvc -l app.kubernetes.io/instance=juwan-kafka --wait=false 2>/dev/null || true
 
 kubectl get pods,pvc -n juwan
-kubectl get pods,pvc -n kafka
+kubectl get pods,pvc -n redpanda
 kubectl describe node | grep -A 6 Allocated