Adjustable Pebble health check timeout (#238)

config.yaml

@@ -94,3 +94,9 @@ options:
     description: >
       Boolean value denoting whether modsec based WAF should be enabled. Applied if ingress
       relation is available.
+  health_check_timeout_seconds:
+    type: int
+    default: 5
+    description: >
+      This setting specifies the duration, in seconds, that pebble will wait for a WordPress health check to complete
+      before timing out. Use this setting to adjust the timeout based on expected system performance and conditions

src/charm.py

@@ -767,7 +767,7 @@ def _init_pebble_layer(self):
                     "override": "replace",
                     "level": "alive",
                     "http": {"url": "http://localhost"},
-                    "timeout": "5s",
+                    "timeout": f"{self.config.get('health_check_timeout_seconds')}s",
                 },
             },
         }