Kubernetes yaml files

kubernetes.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jaeger-deployment
  namespace: __namespace__
spec:
  replicas: 1
  selector:
    matchLabels:
      app: jaeger
      component: all-in-one
  template:
    metadata:
      labels:
        app: jaeger
        component: all-in-one
    spec:
      containers:
        - name: jaeger
          image: jaegertracing/all-in-one:latest
          imagePullPolicy: Always
          resources:
            limits:
              memory: '1Gi'
              cpu: '500m'
            requests:
              memory: '256Mi'
              cpu: '100m'
          ports:
            - containerPort: 16686
              name: query
              protocol: TCP
            - containerPort: 4317
              name: otlp-grpc
              protocol: TCP
            - containerPort: 4318
              name: otlp-http
              protocol: TCP
            - containerPort: 14268
              name: jaeger-thrift
              protocol: TCP
            - containerPort: 9411
              name: zipkin
              protocol: TCP
          env:
            - name: COLLECTOR_OTLP_ENABLED
              value: "true"
            - name: JAEGER_DISABLED
              value: "false"
            - name: LOG_LEVEL
              value: "info"
            # Memory storage configuration for development
            - name: SPAN_STORAGE_TYPE
              value: "memory"
            - name: JAEGER_MEMORY_MAX_TRACES
              value: "50000"
          # Health checks for Jaeger
          livenessProbe:
            httpGet:
              path: /
              port: 16686
            initialDelaySeconds: 30
            periodSeconds: 30
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /
              port: 16686
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
      automountServiceAccountToken: false

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: jaeger-ingress
  namespace: __namespace__
  annotations:
    kubernetes.io/ingress.class: nginx
    cert-manager.io/cluster-issuer: letsencrypt-production
    cert-manager.io/acme-challenge-type: http01
    
    # Simple configuration for Jaeger - no complex rewrites needed
    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-connect-timeout: "60"
    nginx.ingress.kubernetes.io/proxy-body-size: "50m"
    
    # Disable buffering for better UI responsiveness
    nginx.ingress.kubernetes.io/proxy-buffering: "off"
    nginx.ingress.kubernetes.io/proxy-request-buffering: "off"
    
    # CORS headers for Jaeger UI
    nginx.ingress.kubernetes.io/enable-cors: "true"
    nginx.ingress.kubernetes.io/cors-allow-origin: "*"
    nginx.ingress.kubernetes.io/cors-allow-methods: "GET, POST, OPTIONS, PUT, DELETE"
    nginx.ingress.kubernetes.io/cors-allow-headers: "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization"
    
    # WebSocket support for real-time updates
    nginx.ingress.kubernetes.io/proxy-set-headers: |
      Host $host;
      X-Real-IP $remote_addr;
      X-Forwarded-For $proxy_add_x_forwarded_for;
      X-Forwarded-Proto $scheme;
      X-Forwarded-Host $host;
      Upgrade $http_upgrade;
      Connection $connection_upgrade;

spec:
  rules:
  - host: your_domain.com
    http:
      paths:
      # All paths go directly to Jaeger service - no rewriting needed
      - path: /
        pathType: Prefix
        backend:
          service:
            name: jaeger-service
            port:
              number: 16686
  tls:
  - hosts:
    - your_domain.com
    secretName: jaeger-tls
    
---
  
apiVersion: v1
kind: Service
metadata:
  name: jaeger-service
  namespace: __namespace__
  labels:
    app: jaeger
    component: all-in-one
spec:
  type: ClusterIP
  ports:
  - port: 16686
    targetPort: 16686
    protocol: TCP
    name: jaeger-ui
  - port: 4317
    targetPort: 4317
    protocol: TCP
    name: otlp-grpc
  - port: 4318
    targetPort: 4318
    protocol: TCP
    name: otlp-http
  - port: 14268
    targetPort: 14268
    protocol: TCP
    name: jaeger-thrift
  - port: 9411
    targetPort: 9411
    protocol: TCP
    name: zipkin
  selector:
    app: jaeger
    component: all-in-one
  # Add session affinity for consistent Jaeger UI experience
  sessionAffinity: ClientIP
  sessionAffinityConfig:
    clientIP:
      timeoutSeconds: 3600  # 1 hour session stickiness