X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=monitor%2Fcustom-dashboard.py;fp=monitor%2Fcustom-dashboard.py;h=48173f8e21373eacd7754924c6f908d1cfdc0bcd;hb=5053b1c137d1d22678a416abbaf4dd4cce3e5285;hp=0000000000000000000000000000000000000000;hpb=c9dc6c5ff980c32f82b0533e5a25eabebfbd0c6a;p=bottlenecks.git

diff --git a/monitor/custom-dashboard.py b/monitor/custom-dashboard.py
new file mode 100644
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--- /dev/null
+++ b/monitor/custom-dashboard.py
@@ -0,0 +1,31 @@
+##############################################################################
+# Copyright (c) 2018 Huawei Tech and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import json
+
+def customize_query(filename, rowtitle, panelname, expr):
+    with open(filename, 'r+') as f:
+        data = json.load(f)
+        x = data['rows'] #this is an array of the rows of the dashboard
+        for y in x:
+            if y['title'] == rowtitle:
+                pan = y['panels']
+                for i in range(len(pan)-1) :
+                    z = pan[i]
+                    if z['title'] == panelname:
+                        tar = z['targets']
+                        for a in tar:
+                            a['expr'] = expr
+                            f.seek(0)       # <--- reset file position to start
+                            json.dump(data, f, indent=4)
+                            f.truncate()
+
+customize_query("/home/opnfv/bottlenecks/monitor/custom-query-dashboard.json",
+    "Dashboard Row", "Memory Usage per Container", "Sample Prometheus Query")
+