feat: Healthz-controller (#17)

src/main/java/it/pagopa/devops/springbootshowcase/AppController.java

@@ -7,9 +7,7 @@
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
-import org.springframework.http.HttpStatus;
 
 
 @RestController
@@ -42,25 +40,4 @@ public Map<String, String> envs()
         });
         return map;
     }
-
-    /*
-     * Liveness & Readiness
-     */
-    @GetMapping(path = "/live", produces=MediaType.APPLICATION_JSON_VALUE)
-    @ResponseStatus(HttpStatus.OK)
-    public Map<String, Boolean> live()
-    {
-        HashMap<String, Boolean> map = new HashMap<>();
-        map.put("live", true);
-        return map;
-    }
-
-    @GetMapping(path = "/ready", produces=MediaType.APPLICATION_JSON_VALUE)
-    @ResponseStatus(HttpStatus.OK)
-    public Map<String, Boolean> ready()
-    {
-        HashMap<String, Boolean> map = new HashMap<>();
-        map.put("ready", true);
-        return map;
-    }
 }

src/main/java/it/pagopa/devops/springbootshowcase/HealthzController.java

@@ -0,0 +1,53 @@
+package it.pagopa.devops.springbootshowcase;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/healthz")
+public class HealthzController {
+
+    @GetMapping(path = "", produces=MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.OK)
+    public Map<String, String> mainHealthz()
+    {
+        return root();
+    }
+
+    @GetMapping(path = "/", produces=MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.OK)
+    public Map<String, String> root()
+    {
+        HashMap<String, String> map = new HashMap<>();
+        map.put("healthz", "ok");
+        return map;
+    }
+
+        /*
+     * Liveness & Readiness
+     */
+    @GetMapping(path = "/live", produces=MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.OK)
+    public Map<String, Boolean> live()
+    {
+        HashMap<String, Boolean> map = new HashMap<>();
+        map.put("live", true);
+        return map;
+    }
+
+    @GetMapping(path = "/ready", produces=MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.OK)
+    public Map<String, Boolean> ready()
+    {
+        HashMap<String, Boolean> map = new HashMap<>();
+        map.put("ready", true);
+        return map;
+    }
+}