Created script to delete grafana dashboards

setup.py

@@ -114,6 +114,8 @@ def run(self):
         'console_scripts': [
             'tendrl-monitoring-integration = \
             tendrl.monitoring_integration.manager:main',
+            'tendrl-upgrade = \
+            tendrl.monitoring_integration.upgrades.delete_dashboards:main',
         ],
     },
     url="http://www.redhat.com",

tendrl/monitoring_integration/upgrades/delete_dashboards.py

@@ -0,0 +1,82 @@
+#!/usr/bin/python
+
+import argparse
+import ConfigParser
+import requests
+
+from requests.auth import HTTPBasicAuth
+
+
+def delete_dashboards(server_ip, user, password):
+
+    dashboards = ["cluster-dashboard", "brick-dashboard", "host-dashboard",
+                  "volume-dashboard"]
+
+    headers = {'content-type': 'application/json'}
+
+    for dashboard in dashboards:
+        url = "http://%s:3000/api/dashboards/db/%s" % (server_ip, dashboard)
+        print (url)
+        response = requests.delete(url, headers=headers,
+                                   auth=HTTPBasicAuth(user, password))
+        if response.status_code == 200:
+            print "Deleted", dashboard, "\n "
+        else:
+            print "Failed to delete", dashboard, response.json(), "\n"
+
+
+    # Deleting the alerts dashboards
+    url = "http://%s:3000/api/orgs/name/Alert_dashboard" \
+          % server_ip
+    print "Getting alerts organization id\n",url,"\n"
+    response = requests.get(url, headers=headers,
+                            auth=HTTPBasicAuth(user, password))
+    resp = response.json()
+
+    if 'id' in resp:
+        id = resp['id']
+        url = "http://%s:3000/api/orgs/%s" % (server_ip, id)
+        print "Deleting alerts organization\n", url
+        response = requests.delete(url, headers=headers,
+                                   auth=HTTPBasicAuth(user, password))
+        resp = response.json()
+        if resp == {u'message': u'Organization deleted'}:
+            print "Deleted Alert dashboards"
+        else:
+            print "Failed to delete Alert dashboards ", resp
+
+    else:
+        print "Failed to delete Alert dashboards."
+        print "Organization id not found", resp
+
+
+def main():
+    try:
+        parser = argparse.ArgumentParser()
+        parser.add_argument("--username", help="grafana admin_user username")
+        parser.add_argument("--password", help="grafana admin_user password")
+
+        # getting grafana admin_username and password
+        config = ConfigParser.ConfigParser()
+        config.read('/etc/tendrl/monitoring-integration/grafana/grafana.ini')
+        username = config.get('security', 'admin_user')
+        password = config.get('security', 'admin_password')
+        default_ip = "127.0.0.1"
+
+        args = parser.parse_args()
+        if args.username:
+            username = args.username
+        if args.password:
+            password = args.password
+
+        print "\n Clearing grafana dashboards \n"
+        delete_dashboards(server_ip=default_ip, user=username,
+                          password=password)
+        print "\n Complete -- Please start tendrl-monitoring-integration service"
+
+    except Exception as e:
+        print "Failed in deleting dashboards with error: %s" % e
+
+
+if __name__ == '__main__':
+    main()