def check(self, data=None, plugin=None, server=None):
plugin_data = data.get('gauges', None)
rules = alerts_model.get_alerts_for_plugin(plugin=plugin)
if len(rules) > 0:
for rule in rules:
alert = plugin_alerts.check(data=plugin_data, rule=rule)
if alert:
alerts_model.save_occurence(alert)
# Global alerts
rules = alerts_model.get_alerts(type='plugin_global')
if len(rules) > 0:
all_plugins = plugin_model.get_for_server(server_id=server['_id'])
for rule in rules:
valid_rule = self.check_tags(server=server, rule=rule)
if valid_rule:
plugin_name = rule.get('plugin')
plugin_id = None
# Check if this server has a plugin with this name
for p in all_plugins.clone():
if p.get('name') == plugin_name:
plugin_id = p.get('_id')
if plugin_id:
alert = plugin_alerts.check(data=plugin_data,
rule=rule)
if alert:
alerts_model.save_occurence(
alert, server_id=server['_id'])
def check(self, data=None, plugin=None, server=None):
plugin_data = data.get('gauges', None)
rules = alerts_model.get_alerts_for_plugin(plugin=plugin)
if len(rules) > 0:
for rule in rules:
alert = plugin_alerts.check(data=plugin_data, rule=rule)
if alert:
alerts_model.save_occurence(alert)
# Global alerts
rules = alerts_model.get_alerts(type='plugin_global')
if len(rules) > 0:
all_plugins = plugin_model.get_for_server(server_id=server['_id'])
for rule in rules:
valid_rule = self.check_tags(server=server, rule=rule)
if valid_rule:
plugin_name = rule.get('plugin')
plugin_id = None
# Check if this server has a plugin with this name
for p in all_plugins.clone():
if p.get('name') == plugin_name:
plugin_id = p.get('_id')
if plugin_id:
alert = plugin_alerts.check(data=plugin_data, rule=rule)
if alert:
alerts_model.save_occurence(alert, server_id=server['_id'])
def get_plugins_for_server_test(self):
self._cleanup()
for i in range(0, 5):
plugin_model.collection.insert({'name': 'test{0}'.format(i), 'server_id': self.server['_id'] })
result = plugin_model.get_for_server(server_id=self.server['_id'])
eq_(result.clone().count(), 5)
for r in result.clone():
valid_names = ['test0', 'test1', 'test2', 'test3', 'test4']
assert r['name'] in valid_names
def get_plugins_for_server_test(self):
self._cleanup()
for i in range(0, 5):
plugin_model.collection.insert({
'name': 'test{0}'.format(i),
'server_id': self.server['_id']
})
result = plugin_model.get_for_server(server_id=self.server['_id'])
eq_(result.clone().count(), 5)
for r in result.clone():
valid_names = ['test0', 'test1', 'test2', 'test3', 'test4']
assert r['name'] in valid_names
def get_server_metrics(self, account_id=None, server_id=None):
data = []
constants = ['cpu', 'memory', 'loadavg', 'network']
process_charts = ['cpu', 'memory']
processes = process_model.get_all_for_server(server_id)
plugins = plugin_model.get_for_server(server_id=server_id)
volumes = volumes_model.get_all_for_server(server_id=server_id)
interfaces = interfaces_model.get_all_for_server(server_id=server_id)
for v in volumes:
name = "Disk.{0}".format(v['name'])
_id = "server_id:{0}.check:disk.device_id:{1}".format(
server_id, v['_id'])
data.append([_id, name, 'System metrics'])
for v in interfaces:
name = "Adapter.{0}".format(v['name'])
_id = "server_id:{0}.check:network.device_id:{1}".format(
server_id, v['_id'])
data.append([_id, name, 'System metrics'])
for check in constants:
name = "{0}".format(check.title())
_id = "server_id:{0}.check:{1}".format(server_id, check)
data.append([_id, name, 'System metrics'])
for p in processes:
for check in process_charts:
name = "{0}.{1}".format(p['name'], check)
_id = "server_id:{0}.process_id:{1}.check:{2}".format(
server_id, p['_id'], check)
data.append([_id, name, 'Process Metrics'])
for p in plugins:
gauges = plugin_model.get_gauges_cursor(plugin=p)
for g in gauges:
name = "{0}.{1}".format(p.get('name'), g.get('name'))
_id = "server_id:{0}.plugin_id:{1}.gauge_id:{2}.check:plugin".format(
server_id, p['_id'], g['_id'])
data.append([_id, name, 'Plugin Metrics'])
data = sorted(data, key=itemgetter(1))
return data
def get_server_metrics(self, account_id=None, server_id=None):
data = []
constants = ['cpu', 'memory', 'loadavg', 'network']
process_charts = ['cpu', 'memory']
processes = process_model.get_all_for_server(server_id)
plugins = plugin_model.get_for_server(server_id=server_id)
volumes = volumes_model.get_all_for_server(server_id=server_id)
interfaces = interfaces_model.get_all_for_server(server_id=server_id)
for v in volumes:
name = "Disk.{0}".format(v['name'])
_id = "server_id:{0}.check:disk.device_id:{1}".format(server_id, v['_id'])
data.append([_id, name, 'System metrics'])
for v in interfaces:
name = "Adapter.{0}".format(v['name'])
_id = "server_id:{0}.check:network.device_id:{1}".format(server_id, v['_id'])
data.append([_id, name, 'System metrics'])
for check in constants:
name = "{0}".format(check.title())
_id = "server_id:{0}.check:{1}".format(server_id, check)
data.append([_id, name, 'System metrics'])
for p in processes:
for check in process_charts:
name = "{0}.{1}".format(p['name'], check)
_id = "server_id:{0}.process_id:{1}.check:{2}".format(server_id, p['_id'], check)
data.append([_id, name, 'Process Metrics'])
for p in plugins:
gauges = plugin_model.get_gauges_cursor(plugin=p)
for g in gauges:
name = "{0}.{1}".format(p.get('name'), g.get('name'))
_id = "server_id:{0}.plugin_id:{1}.gauge_id:{2}.check:plugin".format(server_id, p['_id'], g['_id'])
data.append([_id, name, 'Plugin Metrics'])
data = sorted(data, key=itemgetter(1))
return data
def edit_server(request, server_id=None):
server = server_model.get_by_id(server_id)
plugins = plugin_model.get_for_server(server_id)
form = ServerForm(server=server)
if request.method == 'POST':
form = ServerForm(request.POST, server=server)
if form.is_valid():
form.save()
messages.add_message(request, messages.INFO, 'Server settings updated.')
return redirect(reverse('servers'))
return render_to_response('servers/edit.html', {
"server": server,
"plugins": plugins,
'form': form,
}, context_instance=RequestContext(request))
def system_view(request, server_id):
enddate = request.GET.get('enddate')
charts = request.GET.get('charts', 'all')
duration = request.GET.get('duration', 10800)
duration = int(duration)
server = server_model.get_by_id(server_id)
tags = server_model.get_tags(server=server)
if tags:
server['tags'] = tags
first_check_date = system_model.get_first_check_date(server)
now_unix = datetime_to_unixtime(request.now)
max_date = now_unix * 1000
if enddate:
date_to = int(enddate)
else:
date_to = now_unix
date_from = date_to - int(duration)
data_url = reverse('ajax_get_data_after')
data_url = "{0}?server_id={1}".format(data_url, server.get('_id'))
charts_metadata = {
'cpu': {
'id': 'cpu',
'check': 'cpu',
'name': 'CPU',
'url': data_url,
},
'loadavg': {
'id': 'loadavg',
'check': 'loadavg',
'name': 'Load Average',
'url': data_url
},
'memory': {
'id': 'memory',
'check': 'memory',
'name': 'Memory',
'url': data_url,
'type': 'area'
},
'network': [{
'id': 'network.inbound',
'check': 'network.inbound',
'name': 'Network - KB/s Received',
'url': data_url,
'unit': 'kb/s'
}, {
'id': 'network.outbound',
'check': 'network.outbound',
'name': 'Network - KB/s Sent',
'url': data_url,
'unit': 'kb/s'
}]
}
if charts == 'all':
active_checks = ['cpu', 'memory', 'loadavg', 'disk', 'network']
else:
active_checks = [charts]
selected_charts = []
for check in active_checks:
if check in ['network']:
chart_meta = charts_metadata.get(check)
for i in chart_meta:
selected_charts.append(i)
elif check != 'disk':
chart_meta = charts_metadata.get(check)
selected_charts.append(chart_meta)
volumes = volumes_model.get_all_for_server(server_id)
if 'disk' in active_checks:
unit = get_disk_unit(server)
for device in volumes.clone():
device_id, name = device.get('_id'), device.get('name')
url = "{0}&device_id={1}".format(data_url, device_id)
meta = {
'id': device_id,
'check': 'disk',
'name': name,
'url': url,
'unit': unit
}
last_update = device.get('last_update')
if last_update > date_from:
selected_charts.append(meta)
all_plugins = plugin_model.get_for_server(server_id=server['_id'],
last_check_after=date_from)
all_processes = process_model.get_all_for_server(
server_id, last_check_after=date_from)
breadcrumb_url = reverse('server_system',
kwargs={'server_id': server['_id']})
breadcrumb_url = "{0}?charts={1}".format(breadcrumb_url, charts)
return render(
request, 'system/view.html', {
"enddate": enddate,
"duration": duration,
"all_processes": all_processes,
"all_plugins": all_plugins,
"now": now_unix,
"charts": charts,
"selected_charts": selected_charts,
"date_from": date_from,
"date_to": date_to,
"first_check_date": first_check_date,
"server": server,
"max_date": max_date,
"server_id": server_id,
"breadcrumb_url": breadcrumb_url
})
def system_view(request, server_id):
enddate = request.GET.get('enddate')
charts = request.GET.get('charts', 'all')
duration = request.GET.get('duration', 10800)
duration = int(duration)
server = server_model.get_by_id(server_id)
tags = server_model.get_tags(server=server)
if tags:
server['tags'] = tags
first_check_date = system_model.get_first_check_date(server)
now_unix = datetime_to_unixtime(request.now)
max_date = now_unix * 1000
if enddate:
date_to = int(enddate)
else:
date_to = now_unix
date_from = date_to - int(duration)
data_url = reverse('ajax_get_data_after')
data_url = "{0}?server_id={1}".format(data_url, server.get('_id'))
charts_metadata = {
'cpu': {'id': 'cpu', 'check': 'cpu', 'name': 'CPU', 'url': data_url, },
'loadavg': {'id': 'loadavg', 'check': 'loadavg', 'name': 'Load Average','url': data_url},
'memory': {'id': 'memory', 'check': 'memory', 'name': 'Memory', 'url': data_url, 'type': 'area'},
'network': [
{'id': 'network.inbound', 'check': 'network.inbound', 'name': 'Network - KB/s Received', 'url': data_url, 'unit': 'kb/s'},
{'id': 'network.outbound', 'check': 'network.outbound', 'name': 'Network - KB/s Sent', 'url': data_url, 'unit': 'kb/s'}
]
}
if charts == 'all':
active_checks = ['cpu', 'memory', 'loadavg', 'disk', 'network']
else:
active_checks = [charts]
selected_charts = []
for check in active_checks:
if check in ['network']:
chart_meta = charts_metadata.get(check)
for i in chart_meta:
selected_charts.append(i)
elif check != 'disk':
chart_meta = charts_metadata.get(check)
selected_charts.append(chart_meta)
volumes = volumes_model.get_all_for_server(server_id)
if 'disk' in active_checks:
unit = get_disk_unit(server)
for device in volumes.clone():
device_id, name = device.get('_id'), device.get('name')
url = "{0}&device_id={1}".format(data_url, device_id)
meta = {'id': device_id, 'check': 'disk', 'name': name, 'url': url , 'unit': unit}
last_update = device.get('last_update')
if last_update > date_from:
selected_charts.append(meta)
all_plugins = plugin_model.get_for_server(server_id=server['_id'], last_check_after=date_from)
all_processes = process_model.get_all_for_server(server_id, last_check_after=date_from)
breadcrumb_url = reverse('server_system', kwargs={'server_id': server['_id']})
breadcrumb_url = "{0}?charts={1}".format(breadcrumb_url, charts)
return render(request, 'system/view.html', {
"enddate": enddate,
"duration": duration,
"all_processes": all_processes,
"all_plugins": all_plugins,
"now": now_unix,
"charts":charts,
"selected_charts" : selected_charts,
"date_from" : date_from,
"date_to" : date_to,
"first_check_date" : first_check_date,
"server" : server,
"max_date" : max_date,
"server_id": server_id,
"breadcrumb_url": breadcrumb_url
})