FEATURE/MINOR: server: add agent check params

Author: mjuraga

build/haproxy_spec.yaml

@@ -772,11 +772,27 @@ definitions:
           pattern: ^[^\s]+$
           type: string
           x-nullable: false
+        agent-addr:
+          pattern: ^[^\s]+$
+          type: string
         agent-check:
           enum:
           - enabled
           - disabled
           type: string
+          x-dependency:
+            agent-port:
+              required: true
+        agent-inter:
+          type: integer
+          x-nullable: true
+        agent-port:
+          maximum: 65535
+          minimum: 1
+          type: integer
+          x-nullable: true
+        agent-send:
+          type: string
         allow_0rtt:
           type: boolean
         backup:

models/haproxy.yaml

@@ -562,6 +562,22 @@ server:
     agent-check:
       type: string
       enum: [enabled, disabled]
+      x-dependency:
+        agent-port:
+          required: true
+    agent-addr:
+      type: string
+      pattern: '^[^\s]+$'
+    agent-port:
+      type: integer
+      x-nullable: true
+      minimum: 1
+      maximum: 65535
+    agent-inter:
+      type: integer
+      x-nullable: true
+    agent-send:
+      type: string
     maintenance:
       type: string
       enum: [enabled, disabled]