update styling and templating, add filters for groups

README.md

@@ -1,2 +1,11 @@
 # simple-icinga-dashboard
 
+
+## Config file
+This script requires an ini-style config file for icinga base url and credentials.
+```
+[icinga2_api]
+baseurl = https://example.org:5665
+username = root
+password = foobar
+```

services.py

@@ -10,20 +10,50 @@ urllib3.disable_warnings()
 
 def do_api_calls(config):
     data = {}
-    for i in ['hosts', 'services']:
-        request_url = "{}/v1/objects/{}".format(config['icinga2_api']['baseurl'], i)
-        headers = {
-            'Accept': 'application/json',
-        }
-        r = requests.get(request_url,
-            headers=headers,
-            auth=(config['icinga2_api']['username'], config['icinga2_api']['password']),
-            verify=False)
 
-        if (r.status_code == 200):
+    #services
-            data[i] = r.json()
+    request_url = "{}/v1/objects/services".format(config['icinga2_api']['baseurl'])
-        else:
+    headers = {
-            r.raise_for_status()
+        'Accept': 'application/json',
+        'X-HTTP-Method-Override': 'GET'
+    }
+    requestbody = {
+        "attrs": [ "name", "state", "last_check_result", "host_name", "display_name" ],
+        "joins": [ "host.name", "host.state", "host.last_check_result" ],
+        "filter": "\"checks_with_sms\" in service.groups",
+    }
+    r = requests.get(request_url,
+        headers=headers,
+        data=json.dumps(requestbody),
+        auth=(config['icinga2_api']['username'], config['icinga2_api']['password']),
+        verify=False)
+
+    if (r.status_code == 200):
+        data['services'] = r.json()
+    else:
+        r.raise_for_status()
+    print(json.dumps(data['services']))
+    # hosts
+    request_url = "{}/v1/objects/hosts".format(config['icinga2_api']['baseurl'])
+    headers = {
+        'Accept': 'application/json',
+        'X-HTTP-Method-Override': 'GET'
+    }
+    requestbody = {
+        "attrs": [ "name", "state" ],
+        "filter": "\"checks_with_sms\" in host.groups",
+    }
+    r = requests.get(request_url,
+        headers=headers,
+        data=json.dumps(requestbody),
+        auth=(config['icinga2_api']['username'], config['icinga2_api']['password']),
+        verify=False)
+
+    if (r.status_code == 200):
+        data['hosts'] = r.json()
+    else:
+        r.raise_for_status()
+    
     return data
 
 def render_text_output(data):
@@ -39,13 +69,32 @@ def render_hosts(data):
     hosts_warning = ''
     hosts_critical = ''
 
+    hosts_operational_template = """
+            <li class="list-group-item d-flex justify-content-between align-items-center">
+                {}
+                <span class="badge badge-success">OK</span>
+            </li>
+        """
+    hosts_warning_template = """
+            <li class="list-group-item d-flex justify-content-between align-items-center">
+                {}
+                <span class="badge badge-warning">WARNING</span>
+            </li>
+        """
+    hosts_critical_template = """
+            <li class="list-group-item d-flex justify-content-between align-items-center">
+                {}
+                <span class="badge badge-danger">CRITICAL</span>
+            </li>
+        """
+
     for host in data['hosts']['results']:
         if host['attrs']['state'] == 0:
-            hosts_operational = hosts_operational + """<p><button type="button" class="btn btn-success">{}</button></p>\n""".format(host['name'])
+            hosts_operational = hosts_operational + hosts_operational_template.format(host['name'])
         elif host['attrs']['state'] == 1:
-            hosts_warning = hosts_warning + """<p><button type="button" class="btn btn-warning">{}</button></p>\n""".format(host['name'])
+            hosts_warning = hosts_warning + hosts_critical_template.format(host['name'])
         else:
-            hosts_critical = hosts_critical + """<p><button type="button" class="btn btn-danger">{}</button></p>\n""".format(host['name'])
+            hosts_critical = hosts_critical + hosts_critical_template.format(host['name'])
 
     with open("hosts_template.html", "r") as f:
         htmlTemplate = f.read()
@@ -60,21 +109,37 @@ def render_services_per_host(host, data):
     services_operational = ''
     services_warning = ''
     services_critical = ''
+    card_header = ''
 
-    for service in data['services']['results']:
+    services_template = """
+            <li class="list-group-item d-flex justify-content-between align-items-center">
+                {}
+                <span class="badge badge-{}">{}</span>
+            </li>
+        """
+    services_hostname_template = """<div class="card-header d-flex justify-content-between align-items-center"><h4>{}</h4> <span class="badge badge-success">OK</span></div>"""
+
+    for service in sorted(data['services']['results'], key=lambda x: x['attrs']['display_name']):
         if service['attrs']['host_name'] == host:
             if service['attrs']['state'] == 0:
-                services_operational = services_operational + """<p><button type="button" class="btn btn-success">{}</button></p>\n""".format(service['attrs']['display_name'])
+                services_operational = services_operational + services_template.format(service['attrs']['display_name'], 'success', 'OK')
             elif service['attrs']['state'] == 1:
-                services_warning = services_warning + """<p><button type="button" class="btn btn-warning">{}</button></p>\n""".format(service['attrs']['display_name'])
+                services_warning = services_warning + services_template.format(service['attrs']['display_name'], 'warning', 'WARNING')
             else:
-                services_critical = services_critical + """<p><button type="button" class="btn btn-danger">{}</button></p>\n""".format(service['attrs']['display_name'])
+                services_critical = services_critical + services_template.format(service['attrs']['display_name'], 'danger', 'CRITICAL')
+            
+            if service['joins']['host']['state'] == 0:
+                card_header = services_hostname_template.format(host, 'success', 'UP')
+            elif service['joins']['host']['state'] == 0:
+                card_header = services_hostname_template.format(host, 'warning', 'WARNING')
+            else:
+                card_header = services_hostname_template.format(host, 'danger', 'DOWN')
 
     with open("services_template.html", "r") as f:
         htmlTemplate = f.read()
 
     htmlOutput = htmlTemplate.format(
-        host = host,
+        card_header = card_header,
         services_operational = services_operational,
         services_warning = services_warning,
         services_critical = services_critical

services_template.html

@@ -1,32 +1,11 @@
-        <div class="row">
-            <div class="col-lg-12">
-                <div class="page-header">
-                    <h3 id="typography">{host}</h3>
-                </div>
-            </div>
-        </div>
         <div class="row">
 			<div class="col">
-				<div class="card text-white border-success mb-3" style="max-width: 20rem;">
+				<div class="card text-white border-primary mb-3">
-					<h5 class="card-header">Operational</h5>
+                    {card_header}
 					<div class="card-body">
-						{services_operational}
+                        <ul class="list-group">{services_critical}</ul>
-					</div>
+                        <ul class="list-group">{services_warning}</ul>
-				</div>
+                        <ul class="list-group">{services_operational}</ul>
-			</div>
-			<div class="col">
-				<div class="card text-white border-warning mb-3" style="max-width: 20rem;">
-					<h5 class="card-header">Warning</h5>
-					<div class="card-body">
-						{services_warning}
-					</div>
-				</div>
-			</div>
-			<div class="col">
-				<div class="card text-white border-danger mb-3" style="max-width: 20rem;">
-					<h5 class="card-header">Critical</h5>
-					<div class="card-body">
-						{services_critical}
 					</div>
 				</div>
 			</div>