Add networking and balancing

4 files changed, 58 insertions, 1 deletions

diff --git a/run.sh b/run.sh
index 38bbdaa..96b33bc 100755
--- a/run.sh
+++ b/run.sh
@@ -27,6 +27,8 @@ YAML_FILES=(
   "pvcs/pgdata.yaml"
   "deployments/postgres.yaml"
   "services/postgres.yaml"
+  "networking/ingress.yaml"
+  "networking/balance.yaml"
 )
 
 for file in "${YAML_FILES[@]}"; do
diff --git a/yaml/networking/balance.yaml b/yaml/networking/balance.yaml
new file mode 100644
index 0000000..dd0f17b
--- /dev/null
+++ b/yaml/networking/balance.yaml
@@ -0,0 +1,37 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: cas-hpa
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: cas-deployment
+  minReplicas: 1
+  maxReplicas: 10
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 70
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: 80
+  behavior:
+    scaleUp:
+      stabilizationWindowSeconds: 60
+      policies:
+      - type: Percent
+        value: 100
+        periodSeconds: 15
+    scaleDown:
+      stabilizationWindowSeconds: 300
+      policies:
+      - type: Percent
+        value: 100
+        periodSeconds: 15
diff --git a/yaml/networking/ingress.yaml b/yaml/networking/ingress.yaml
new file mode 100644
index 0000000..4a0d31d
--- /dev/null
+++ b/yaml/networking/ingress.yaml
@@ -0,0 +1,18 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: cas-ingress
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+  ingressClassName: nginx
+  rules:
+  - http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: cas-service
+            port:
+              number: 80
diff --git a/yaml/services/cas.yaml b/yaml/services/cas.yaml
index ff1d8c5..bd30fe9 100644
--- a/yaml/services/cas.yaml
+++ b/yaml/services/cas.yaml
@@ -10,4 +10,4 @@ spec:
       protocol: TCP
   selector:
     app: cas
-  type: ClusterIP
+  type: LoadBalancer