Class: Heartbeat
Class Method Summary collapse
- .apache_status(apache, str) ⇒ Object
- .cpu_usages(cpu_usage, str) ⇒ Object
- .create(config, version = '0.0', gather_metrics = false) ⇒ Object
- .disk_usage(disks, str) ⇒ Object
- .is_linux? ⇒ Boolean
- .is_mac? ⇒ Boolean
- .load_averages(load_avg, str) ⇒ Object
- .log ⇒ Object
- .log=(logger) ⇒ Object
- .memory_usage(memory, str) ⇒ Object
- .mongodb_status(mongodb, lines) ⇒ Object
- .process(processes, str) ⇒ Object
- .processes(procs, str) ⇒ Object
- .swap_usage(swap, str) ⇒ Object
Class Method Details
.apache_status(apache, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 234 def self.apache_status(apache, str) ap = str.split(':') if ap and ap[0] apache['requests'] = ap[1].strip.to_f if ap[0].include?('ReqPerSec') apache['busy_workers'] = ap[1].strip.to_i if ap[0].include?('BusyWorkers') apache['idle_workers'] = ap[1].strip.to_i if ap[0].include?('IdleWorkers') end end |
.cpu_usages(cpu_usage, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 196 def self.cpu_usages(cpu_usage, str) cpu = str.split(':') if cpu and cpu[0] cpu[1].split(',').each do |cp| cpu_usage['user'] = cp.split(' ')[0].strip.to_f if cp.include?(is_linux? ? 'us' : 'user') cpu_usage['sys'] = cp.split(' ')[0].strip.to_f if cp.include?(is_linux? ? 'sy' : 'sys') cpu_usage['idle'] = cp.split(' ')[0].strip.to_f if cp.include?(is_linux? ? 'id' : 'idle') end end end |
.create(config, version = '0.0', gather_metrics = false) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 28 def self.create(config, version = '0.0', gather_metrics = false) log.info("#create - Collecting data...") apikey = config['apikey'] endpoint = config['endpoint'] name = config['name'] apache_status = config['apache_status'] mongostat_arguments = config['mongostat_arguments'] if gather_metrics procs = {'total' => 0, 'running' => 0, 'stuck' => 0, 'sleeping' => 0, 'threads' => 0, 'stopped' => 0, 'zombie' => 0} load_avg = [] cpu_usage = {'user' => 0, 'sys' => 0, 'idle' => 0} processes = [] memory = {'free' => 0, 'used' => 0} disks = {} swap = {'free' => 0, 'used' => 0} apache = {} mongodb = {} log.debug("Dumping top output...") if is_linux? `top -b -n1 > /tmp/top.out` else `top -l 1 > /tmp/top.out` end log.debug("Dumping df output...") `df -m > /tmp/dfm.out` if apache_status log.debug("Dumping apache status output...") `curl #{apache_status} > /tmp/apache.out` end if mongostat_arguments log.debug("Dumping mongostat output...") `mongostat #{mongostat_arguments} > /tmp/mongodb.out` end if File.exists?('/tmp/top.out') counter = 0; proc_count = 0 File.open("/tmp/top.out", "r") do |infile| while (line = infile.gets) if is_linux? processes(procs, line) if line.include?('Task') load_averages(load_avg, line) if line.include?('load average') cpu_usages(cpu_usage, line) if line.include?('Cpu') memory_usage(memory, line) if line.include?('Mem') swap_usage(swap, line) if line.include?('Swap') proc_count = counter + 1 if line.include?('PID') and line.include?('COMMAND') else processes(procs, line) if line.include?('Processes') load_averages(load_avg, line) if line.include?('Load Avg') cpu_usages(cpu_usage, line) if line.include?('CPU usage') memory_usage(memory, line) if line.include?('PhysMem') proc_count = counter + 1 if line.include?('PID') and line.include?('COMMAND') end process(processes, line) if proc_count > 0 and counter >= proc_count counter += 1 end end if File.exists?('/tmp/dfm.out') File.open("/tmp/dfm.out", "r") do |infile| counter = 0 while (line = infile.gets) disk_usage(disks, line) if counter > 0 counter += 1 end end end if File.exists?('/tmp/apache.out') File.open("/tmp/apache.out", "r") do |infile| counter = 0; lines = [] while (line = infile.gets) apache_status(apache, line) counter += 1 end end end if File.exists?('/tmp/mongodb.out') File.open("/tmp/mongodb.out", "r") do |infile| counter = 0; lines = [] while (line = infile.gets) lines << line end mongodb_status(mongodb, lines) end end = { :body => { :heartbeat => { :client_version => version, :apikey => apikey, :host => `hostname`.chomp, :macaddr => Mac.addr, :name => name, :timestamp => Time.now.to_i, :values => { :process_stats => procs, :load_avg => load_avg, :cpu_usage => cpu_usage, :processes => processes, :memory => memory, :disks => disks, :swap => swap, :apache_status => apache, :mongodb_status => mongodb } } } } log.info("#create - Sending data to endpoint (with metrics)...") res = Heartbeat.post(endpoint + '/heartbeat', ) log.debug("Response: #{res.response.inspect}") if res else log.error "No top output found." end else = { :body => { :heartbeat => { :client_version => version, :apikey => apikey, :host => `hostname`.chomp, :macaddr => Mac.addr, :name => name, :timestamp => Time.now.to_i } } } log.info("#create - Sending data to endpoint (no metrics)...") res = Heartbeat.post(endpoint + '/heartbeat', ) log.debug("Response: #{res.response.inspect}") if res end log.info("Finished iteration.") end |
.disk_usage(disks, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 266 def self.disk_usage(disks, str) ds = str.split(' ') disks[ds[0].strip] = {'used' => ds[2].strip, 'available' => ds[3].strip} end |
.is_linux? ⇒ Boolean
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# File 'lib/heartbeat-client.rb', line 16 def self.is_linux? RUBY_PLATFORM.downcase.include?("linux") end |
.is_mac? ⇒ Boolean
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# File 'lib/heartbeat-client.rb', line 12 def self.is_mac? RUBY_PLATFORM.downcase.include?("darwin") end |
.load_averages(load_avg, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 187 def self.load_averages(load_avg, str) avg = str.split(is_linux? ? 'load average:' : ':') if avg and avg[0] avg[1].split(',').each do |a| load_avg << a.strip.to_f end end end |
.log ⇒ Object
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# File 'lib/heartbeat-client.rb', line 24 def self.log @@log end |
.log=(logger) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 20 def self.log=(logger) @@log = logger end |
.memory_usage(memory, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 214 def self.memory_usage(memory, str) mem = str.split(':') if mem and mem[0] mem[1].split(',').each do |m| memory['free'] = m.split(' ')[0].strip if m.include?('free') memory['used'] = m.split(' ')[0].strip if m.include?('used') end end end |
.mongodb_status(mongodb, lines) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 243 def self.mongodb_status(mongodb, lines) if lines and lines.size == 3 header = lines[1].gsub('%', '').gsub('miss', '').split(' '); mo = lines[2].split(' ') if header and mo and header.size == mo.size header.each_with_index do |h, index| mongodb['insert'] = mo[index].strip.to_i if h == 'insert' mongodb['query'] = mo[index].to_i if h == 'query' mongodb['update'] = mo[index].strip.to_i if h == 'update' mongodb['delete'] = mo[index].strip.to_i if h == 'delete' mongodb['getmore'] = mo[index].strip.to_i if h == 'getmore' mongodb['command'] = mo[index].strip.to_i if h == 'command' mongodb['flushes'] = mo[index].strip.to_i if h == 'flushes' mongodb['mapped'] = mo[index].strip if h == 'mapped' mongodb['vsize'] = mo[index].strip if h == 'vsize' mongodb['res'] = mo[index].strip if h == 'res' mongodb['netIn'] = mo[index].strip if h == 'netIn' mongodb['netOut'] = mo[index].strip if h == 'netOut' mongodb['conn'] = mo[index].strip if h == 'conn' end end end end |
.process(processes, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 207 def self.process(processes, str) procs = str.split(' ') if procs and procs.size > 0 processes << (is_linux? ? procs[11].strip : procs[1].strip) end end |
.processes(procs, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 172 def self.processes(procs, str) proc = str.split(':') if proc and proc[0] proc[1].split(',').each do |pr| procs['total'] = pr.split(' ')[0].strip.to_i if pr.include?('total') procs['running'] = pr.split(' ')[0].strip.to_i if pr.include?('running') procs['stuck'] = pr.split(' ')[0].strip.to_i if pr.include?('stuck') procs['sleeping'] = pr.split(' ')[0].strip.to_i if pr.include?('sleeping') procs['threads'] = pr.split(' ')[0].strip.to_i if pr.include?('threads') procs['stopped'] = pr.split(' ')[0].strip.to_i if pr.include?('stopped') procs['zombie'] = pr.split(' ')[0].strip.to_i if pr.include?('zombie') end end end |
.swap_usage(swap, str) ⇒ Object
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# File 'lib/heartbeat-client.rb', line 224 def self.swap_usage(swap, str) sw = str.split(':') if sw and sw[0] sw[1].split(',').each do |s| swap['free'] = s.split(' ')[0].strip if s.include?('free') swap['used'] = s.split(' ')[0].strip if s.include?('used') end end end |