refator: refacoting, replace ssl by tls

docs/quickstart/gateway.md

@@ -90,4 +90,48 @@ gateway:
     directory: /etc/goma/extra
     watch: true
   routes: []
+```
+
+## Advanced Kubernetes deployment
+
+```yaml
+apiVersion: gomaproj.github.io/v1beta1
+kind: Gateway
+metadata:
+  labels: {}
+  name: gateway-sample
+spec:
+  # The version of Goma Gateway
+  # See: https://github.com/jkaninda/goma-gateway/releases
+  gatewayVersion: latest # 0.2.2
+  server:
+    # Kubernetes tls secret name
+    tlsSecretName: '' #Optional, tls-secret
+    #Redis configs for distributed rate limiting across multiple instances
+    redis:
+      addr: '' #Optional, redis:6379
+      password: '' #Optional, password
+    writeTimeout: 10
+    readTimeout: 15
+    idleTimeout: 35
+    logLevel: info
+    disableHealthCheckStatus: true
+    disableKeepAlive: false
+    enableMetrics: true
+  # Replicas count
+  replicaCount: 1
+  resources:
+    limits:
+      cpu: 250m
+      memory: 512Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi
+  autoScaling:
+    enabled: true
+    minReplicas: 2
+    maxReplicas: 5
+    targetCPUUtilizationPercentage: 80
+    targetMemoryUtilizationPercentage: 80
+  affinity: {}
 ```