add monitoring

config/health/resources/NginxServer.yml

@@ -0,0 +1,23 @@
+name: NginxServer
+abbreviation: ngnxsrvr
+checker: PragmaRX\Health\Checkers\Process
+column_size: 3
+notify: true
+targets:
+  - default:
+      command: "pgrep %s"
+      method: process_count
+      process_name: nginx
+      pid_file: ""
+      instances:
+        minimum:
+          count: 4
+          message:
+            'Process "%s" has not enough instances running: it has %s, when should have at least %s'
+        maximum:
+          count: 8
+          message:
+            'Process "%s" exceeded the maximum number of running instances: it has %s, when should have at most %s'
+      pid_file_missing_error_message: "Process ID file is missing: %s."
+      pid_file_missing_not_locked:
+        "Process ID file is not being used by any process: %s."