add real-time infrastructure (#137)

* setup infra for pusher service * setup client sdk for pusher service * fix: ping parse failure * fix: send pong back to client avoid disconnections every 2.5 minutes * increase replicas * feat: show presence and compose indicator
2026-04-09 12:08:18 -07:00
parent ce368c9e6e
commit 3d8fa79657
29 changed files with 2549 additions and 11 deletions
@@ -0,0 +1,104 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pusher
+spec:
+  selector:
+    matchLabels:
+      app: pusher
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: pusher
+    spec:
+      serviceAccountName: default-service-account
+      nodeSelector:
+        cloud.google.com/gke-spot: "true"
+      terminationGracePeriodSeconds: 15
+      containers:
+      - name: pusher
+        image: "pusher"
+        ports:
+        - containerPort: 8080
+        - containerPort: 50051
+        resources:
+          requests:
+            memory: "52Mi"
+            cpu: 50m
+          limits:
+            memory: "52Mi"
+            cpu: 50m
+        env:
+        - name: "PORT"
+          value: "8080"
+        - name: "GRPC_PORT"
+          value: "50051"
+        - name: "REDIS_HOST"
+          value: "10.138.57.187"
+        - name: "LLINK_POSTGRES_CONNECTION_URL"
+          valueFrom:
+            secretKeyRef:
+              name: shared-secrets
+              key: LLINK_POSTGRES_CONNECTION_URL
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: pusher
+spec:
+  selector:
+    app: pusher
+  ports:
+  - name: http
+    port: 8080
+    targetPort: 8080
+    protocol: TCP
+  - name: grpc
+    port: 50051
+    targetPort: 50051
+    protocol: TCP
+
+---
+
+kind: HTTPRoute
+apiVersion: gateway.networking.k8s.io/v1beta1
+metadata:
+  name: pusher
+spec:
+  parentRefs:
+  - kind: Gateway
+    name: external-gateway
+  hostnames:
+  - pusher.dev.flowy.live
+  rules:
+  - backendRefs:
+    - name: pusher
+      port: 8080
+
+---
+
+apiVersion: networking.gke.io/v1
+kind: HealthCheckPolicy
+metadata:
+  name: pusher-service-health-check
+spec:
+  default:
+    checkIntervalSec: 15
+    timeoutSec: 15
+    healthyThreshold: 1
+    unhealthyThreshold: 2
+    logConfig:
+      enabled: true
+    config:
+      type: HTTP
+      httpHealthCheck:
+        portSpecification: USE_FIXED_PORT
+        port: 8080
+        requestPath: /health
+  targetRef:
+    group: ""
+    kind: Service
+    name: pusher