Class: Sensu::Plugins::Prometheus::Checks::Output

Inherits:
Object
  • Object
show all
Defined in:
lib/sensu/plugins/prometheus/checks/output.rb

Overview

Handles the final output of checks, creates a custom message based on template and informed variables.

Constant Summary collapse

TEMPLATES = 
{
  'disk' => \
    "Disk: <%= value %>%, Mountpoint: <%= cfg['mount'] %> |disk=<%= value %>",
  'disk_all' => \
    "Disk: <%= cfg['mount'] %>, Inode Usage: <%= value %>% |inodes=<%= value %>",
  'load_per_cpu' => \
    'Load: <%= value %>|load=<%= value %>',
  'load_per_cluster' => \
    'Cluster Load: <%= value %> |load=<%= value %>',
  'load_per_cluster_minus_n' => \
    'Cluster Load: <%= value %> |load=<%= value %>',
  'inode' => \
    "Disk: <%= cfg['mount'] %>, Inodes: <%= value %>% |inodes=<%= value %>",
  'memory' => \
    'Memory <%= value %>% |memory=<%= value %>',
  'memory_per_cluster' => \
    'Cluster Memory: <%= value %>% |memory=<%= value %>"',
  'predict_disk_all' => \
    "Disks to run out of space in the next <%= cfg['days'] %> days: <%= value %>",
  'service' => \
    "Service: <%= cfg['name'] %> (<%= cfg['state'] %>=<%= value %>)"
}.freeze

Instance Method Summary collapse

Instance Method Details

#render(template_name, vars) ⇒ Object 



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# File 'lib/sensu/plugins/prometheus/checks/output.rb', line 36

def render(template_name, vars)
  template_name = template_name.to_s
  raise "Can't find template for '#{template_name}'" \
    if !TEMPLATES.key?(template_name) || TEMPLATES[template_name].empty?
  ns = Sensu::Plugins::Prometheus::Checks::Namespace.new(vars)
  ERB.new(TEMPLATES[template_name]).result(ns.namespace_binding)
end