def panel_bus(host, width=None):
title = 'Device changes per bus'
panel = new_graph(title, width=width)
add_metric(panel, host, 'sensors.bus.*', der=True)
set_yaxis_labels(panel, 'changed devices')
set_yaxis_minimum(panel, 'left', None)
return panel
def panel_website_requests_total(host, metric_base, width=None):
title = "Total requests"
panel = new_graph(title, width=width)
add_metric(panel, host, '%s.total.count' % (metric_base), 'Requests', scale=True)
set_yaxis_labels(panel, "req/s")
return panel
def panel_website_requests_per_user(host, metric_base, width=None):
title = "Requests per User"
panel = new_graph(title, width=width)
add_metric(panel, host, '%s.user.*.count' % (metric_base), [-2], scale=True)
set_yaxis_labels(panel, 'req/s')
zero_missing_points(panel)
return panel
def panel_website_requests_per_method(host, metric_base, width=None):
title = "Requests per HTTP method"
panel = new_graph(title, width=width)
for method in METHODS:
add_metric(panel, host, '%s.method.%s.count' % (metric_base, method), [-2], scale=True)
set_yaxis_labels(panel, "req/s")
return panel
def panel_count(host, base, kinds=['*'], prefix='All', by=None, width=None, zero_missing=False):
title = prefix + ' Log Lines'
if by:
title += ' by ' + by
panel = new_graph(title, width=width)
for kind in kinds:
add_metric(panel, host, '%s.%s.count' % (base, kind), [-2])
set_yaxis_labels(panel, "Lines/min")
zero_missing_points(panel)
return panel
def panel_website_requests_per_status_group(host, metric_base, width=None):
title = "Requests per HTTP response status"
panel = new_graph(title, width=width)
add_metric(panel, host, '%s.status.1xx.count' % (metric_base), '1xx - Informational', scale=True)
add_metric(panel, host, '%s.status.2xx.count' % (metric_base), '2xx - Success', scale=True)
add_metric(panel, host, '%s.status.3xx.count' % (metric_base), '3xx - Redirection', scale=True)
add_metric(panel, host, '%s.status.4xx.count' % (metric_base), '4xx - Client error', scale=True)
add_metric(panel, host, '%s.status.5xx.count' % (metric_base), '5xx - Server error', scale=True)
add_metric(panel, host, '%s.status.unparsable.count' % (metric_base), 'Unparsable', scale=True)
set_yaxis_labels(panel, "req/s")
return panel
def panel_website_ssl(host, aspect, metric_base, width=None):
title = 'SSL %ss' % (aspect)
panel = new_graph(title, width=width)
add_metric(panel,
host,
'%s.ssl.%s.*.count' %
(metric_base, aspect.replace(' ', '_').lower()),
alias=[8],
scale=True)
set_yaxis_labels(panel, "req/s")
zero_missing_points(panel)
return panel
def panel_load(host, cpu_count=False, width=None):
title = "Load"
panel = new_graph(title, width=width)
add_metric(panel, host, 'loadavg.15', 'Load 15m')
add_metric(panel, host, 'loadavg.01', 'Load 1m')
set_decimals(panel, 2)
set_fill(panel, 0)
set_yaxis_labels(panel, "load")
add_series_override(panel, '/CPUs/', {'linewidth': 3})
add_series_override(panel, '/Load 15/', {'linewidth': 0, 'fill': 4})
set_threshold_w_fallback(panel, cpu_count, host)
return panel
def panel_website_total_requests(host, engine, width=None):
title = 'Total requests served'
panel = new_graph(title, width=width)
add_metric(panel,
host, [
'logs.%s.*.*.total.count' % (engine),
'logs.%s.*.total.count' % (engine)
],
'Total requests',
scale=True)
add_metric(panel,
host,
'logs.%s.*.*.total.count' % (engine), [-4, -3],
scale=True)
add_metric(panel,
host,
'logs.%s.*.total.count' % (engine), [-3],
scale=True)
set_yaxis_labels(panel, "req/s")
return panel
def panel_website_requests_per_status(host,
metric_base,
status,
alias,
width=None):
if status == '*':
title = 'All available statuses'
alias = [-2]
else:
title = 'Status %s (%s)' % (status, alias)
alias = '%s - %s' % (status, alias)
panel = new_graph(title, width=width)
add_metric(panel,
host,
"%s.status.%s.count" % (metric_base, status),
alias,
scale=True)
set_yaxis_labels(panel, 'req/s')
zero_missing_points(panel)
return panel