backend redesign

flink/flink-cluster.yaml

@@ -0,0 +1,42 @@
+apiVersion: flink.apache.org/v1beta1
+kind: FlinkDeployment
+metadata:
+  name: trading-flink
+  namespace: default
+  labels:
+    app: flink
+spec:
+  podTemplate:
+    metadata:
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "9249"
+        prometheus.io/path: "/metrics"
+  image: dexorder/ai-flink:latest
+  imagePullPolicy: Always
+  flinkVersion: v1_19
+  flinkConfiguration:
+    taskmanager.numberOfTaskSlots: "2"
+    state.backend: filesystem
+    state.checkpoints.dir: file:///flink-data/checkpoints
+    state.savepoints.dir: file:///flink-data/savepoints
+    execution.checkpointing.interval: 60s
+    metrics.reporter.prom.factory.class: org.apache.flink.metrics.prometheus.PrometheusReporterFactory
+    metrics.reporter.prom.port: "9249"
+  serviceAccount: flink
+  jobManager:
+    resource:
+      memory: "1024Mi"
+      cpu: 0.5
+    replicas: 1
+  taskManager:
+    resource:
+      memory: "1024Mi"
+      cpu: 0.5
+    replicas: 1
+  job:
+    jarURI: local:///opt/flink/usrlib/trading-flink.jar
+    entryClass: com.dexorder.flink.TradingFlinkApp
+    parallelism: 1
+    upgradeMode: stateless
+    state: running