bug fix: show mysql status on cent7

plogical/test.py

@@ -1 +0,0 @@
-

serverStatus/views.py

@@ -237,6 +237,20 @@ def servicesStatus(request):
         dockerStatus.append(getServiceStats('docker'))
 
         # mysql status
+
+        if ProcessUtilities.decideDistro() == ProcessUtilities.centos:
+
+            mysqlResult = ProcessUtilities.outputExecutioner('systemctl status mysql')
+
+            if mysqlResult.find('active (running)') > -1:
+                sqlStatus.append(1)
+                sqlStatus.append(getMemStats('mariadbd'))
+            else:
+                sqlStatus.append(0)
+                sqlStatus.append(0)
+
+
+        else:
             s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             result = s.connect_ex(('127.0.0.1', 3306))