Class: Cloudscale::Plugins::MongoServerStatus

Inherits:
Plugin
  • Object
show all
Defined in:
lib/cloudscale/plugins/mongo/mongo_server_status.rb

Instance Attribute Summary collapse

Attributes inherited from Plugin

#plugins, #rest_client

Instance Method Summary collapse

Methods inherited from Plugin

inherited, plugins, remove, remove_agenInstance, reset, resetRestEndpoint

Constructor Details

#initialize ⇒ MongoServerStatus

Returns a new instance of MongoServerStatus.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 27

def initialize
  super
  if is_enabled
    menus = Plugins::PluginMenus.load_hash()
    @menu_generalInformation = load_menu(menus["mongodb-server-stats"], "generalInformation")
    @menu_idxCounter = load_menu(menus["mongodb-server-stats"], "indexCounters")
    @menu_globalLock = load_menu(menus["mongodb-server-stats"], "globalLock")
    @menu_opCounter = load_menu(menus["mongodb-server-stats"], "opCounters")
    @menu_memory = load_menu(menus["mongodb-server-stats"], "memory")
    @menu_network = load_menu(menus["mongodb-server-stats"], "network")
    
    @db = Plugins::PluginPreop.instance.db
    components = Plugins::PluginComponents.load_hash()
    @indexCountersBtreeHits = load_metric(components["mongodb-server-stats"], "indexCountersBtreeHits")        
    @indexCountersBtreeAccesses = load_metric(components["mongodb-server-stats"], "indexCountersBtreeAccesses")
    @indexCountersBtreeMisses = load_metric(components["mongodb-server-stats"], "indexCountersBtreeMisses")
    
    @globalLockLockTime = load_metric(components["mongodb-server-stats"], "globalLockLockTime")
    @globalLockTotalTime = load_metric(components["mongodb-server-stats"], "globalLockTotalTime")
    
    @opcountersInsert = load_metric(components["mongodb-server-stats"], "opcountersInsert")
    @opcountersQuery = load_metric(components["mongodb-server-stats"], "opcountersQuery")
    @opcountersUpdate = load_metric(components["mongodb-server-stats"], "opcountersUpdate")
    @opcountersDelete = load_metric(components["mongodb-server-stats"], "opcountersDelete")
    @opcountersGetMore = load_metric(components["mongodb-server-stats"], "opcountersGetMore")
    
    @generalInformation = load_metric(components["mongodb-server-stats"], "generalInformation")
    
    @memBits = load_metric(components["mongodb-server-stats"], "memBits")
    @memResident = load_metric(components["mongodb-server-stats"], "memResident")
    @memVirtual = load_metric(components["mongodb-server-stats"], "memVirtual")
    @memMapped = load_metric(components["mongodb-server-stats"], "memMapped")
    @memMappedWithJournal = load_metric(components["mongodb-server-stats"], "memMappedWithJournal")
    
    @networkBytesIn = load_metric(components["mongodb-server-stats"], "networkBytesIn")
    @networkBytesOut = load_metric(components["mongodb-server-stats"], "networkBytesOut")
    @networkNumOfRequests = load_metric(components["mongodb-server-stats"], "networkNumOfRequests")
  end
end

Instance Attribute Details

#db ⇒ Object

Returns the value of attribute db.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 13

def db
  @db
end

#generalInformation ⇒ Object (readonly)

Returns the value of attribute generalInformation.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def generalInformation
  @generalInformation
end

#globalLockLockTime ⇒ Object (readonly)

Returns the value of attribute globalLockLockTime.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def globalLockLockTime
  @globalLockLockTime
end

#globalLockTotalTime ⇒ Object (readonly)

Returns the value of attribute globalLockTotalTime.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def globalLockTotalTime
  @globalLockTotalTime
end

#indexCountersBtreeAccesses ⇒ Object (readonly)

Returns the value of attribute indexCountersBtreeAccesses.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def indexCountersBtreeAccesses
  @indexCountersBtreeAccesses
end

#indexCountersBtreeHits ⇒ Object (readonly)

Returns the value of attribute indexCountersBtreeHits.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def indexCountersBtreeHits
  @indexCountersBtreeHits
end

#indexCountersBtreeMisses ⇒ Object (readonly)

Returns the value of attribute indexCountersBtreeMisses.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def indexCountersBtreeMisses
  @indexCountersBtreeMisses
end

#memBits ⇒ Object (readonly)

Returns the value of attribute memBits.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def memBits
  @memBits
end

#memMapped ⇒ Object (readonly)

Returns the value of attribute memMapped.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def memMapped
  @memMapped
end

#memMappedWithJournal ⇒ Object (readonly)

Returns the value of attribute memMappedWithJournal.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def memMappedWithJournal
  @memMappedWithJournal
end

#memResident ⇒ Object (readonly)

Returns the value of attribute memResident.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def memResident
  @memResident
end

#memVirtual ⇒ Object (readonly)

Returns the value of attribute memVirtual.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def memVirtual
  @memVirtual
end

#menu_generalInformation ⇒ Object (readonly)

Returns the value of attribute menu_generalInformation.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_generalInformation
  @menu_generalInformation
end

#menu_globalLock ⇒ Object (readonly)

Returns the value of attribute menu_globalLock.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_globalLock
  @menu_globalLock
end

#menu_idxCounter ⇒ Object (readonly)

Returns the value of attribute menu_idxCounter.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_idxCounter
  @menu_idxCounter
end

#menu_memory ⇒ Object (readonly)

Returns the value of attribute menu_memory.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_memory
  @menu_memory
end

#menu_network ⇒ Object (readonly)

Returns the value of attribute menu_network.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_network
  @menu_network
end

#menu_opCounter ⇒ Object (readonly)

Returns the value of attribute menu_opCounter.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def menu_opCounter
  @menu_opCounter
end

#networkBytesIn ⇒ Object (readonly)

Returns the value of attribute networkBytesIn.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def networkBytesIn
  @networkBytesIn
end

#networkBytesOut ⇒ Object (readonly)

Returns the value of attribute networkBytesOut.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def networkBytesOut
  @networkBytesOut
end

#networkNumOfRequests ⇒ Object (readonly)

Returns the value of attribute networkNumOfRequests.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def networkNumOfRequests
  @networkNumOfRequests
end

#opcountersDelete ⇒ Object (readonly)

Returns the value of attribute opcountersDelete.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def opcountersDelete
  @opcountersDelete
end

#opcountersGetMore ⇒ Object (readonly)

Returns the value of attribute opcountersGetMore.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def opcountersGetMore
  @opcountersGetMore
end

#opcountersInsert ⇒ Object (readonly)

Returns the value of attribute opcountersInsert.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def opcountersInsert
  @opcountersInsert
end

#opcountersQuery ⇒ Object (readonly)

Returns the value of attribute opcountersQuery.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def opcountersQuery
  @opcountersQuery
end

#opcountersUpdate ⇒ Object (readonly)

Returns the value of attribute opcountersUpdate.



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 14

def opcountersUpdate
  @opcountersUpdate
end

Instance Method Details

#collect(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 67

def collect(agentInstanceId)
  log.info("Calling Collect on MongoServerStatus")
  report_index_counters(agentInstanceId)
  report_global_lock_times(agentInstanceId)
  report_op_counters(agentInstanceId)
  report_general_information(agentInstanceId)
  report_memory(agentInstanceId)
  report_network(agentInstanceId)
end

#is_enabled ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 23

def is_enabled
  false
end

#log ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 19

def log
  @log = Logger.new(STDOUT)
end

#report_general_information(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 109

def report_general_information(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  
  body = Array.new
  body.push(["Host", stats['host']])
  body.push(["Version", stats['version']])
  body.push(["Uptime", stats['uptime']])
  body.push(["Local time", stats['localTime']])
  body.push(["Connections currently", stats['connections']['current']])
  body.push(["Connections available", stats['connections']['available']])
  mongo_general_inf_table = Monitor::Table.new("generalInformationMonGo", "MongoDB General Information", nil, body, "compact")
  mongo_general_inf_table.caption = "General Information regarding your MongoDB Instance"
  
  persist_table(mongo_general_inf_table, agentInstanceId, menu_generalInformation)
end

#report_global_lock_times(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 159

def report_global_lock_times(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  if stats['globalLock']
    report(globalLockLockTime, menu_globalLock, stats['globalLock']['lockTime'], false, agentInstanceId, "globalLockLockTimeChart",
    "Globallock Lock Time", "The global lock time across collections in the database" , "area", "Time", "", "s",  nil)
  
    report(globalLockTotalTime, menu_globalLock, stats['globalLock']['totalTime'], false, agentInstanceId, "globalLockTotalTimeChart",
    "Number of btree hits", "The global lock time in total across collections in the database" , "area", "Time", "", "s", nil)
  end
end

#report_index_counters(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 144

def report_index_counters(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  
  if (stats["indexCounters"] and stats["indexCounters"]["btree"])
    report(indexCountersBtreeAccesses, menu_idxCounter, stats['indexCounters']['btree']['accesses'], true, agentInstanceId, "btreeAccessesChart",
    "Number of btree accesses", "Number of btree accesses across all collections in the database" , "area", "Time", "Count", "c", "s")
  
    report(indexCountersBtreeMisses, menu_idxCounter, stats['indexCounters']['btree']['misses'], true, agentInstanceId, "btreeMissesChart",
    "Number of btree misses", "Number of btree misses across all collections in the database" , "area", "Time", "Count", "c", "s")
  
    report(indexCountersBtreeHits, menu_idxCounter, stats['indexCounters']['btree']['hits'], true, agentInstanceId, "btreeHitsChart",
    "Number of btree hits", "Number of btree hits across all collections in the database" , "area", "Time", "Count", "c", "s")
  end
end

#report_memory(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 77

def report_memory(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  report(memBits, menu_memory, stats['mem']['bits'], false, agentInstanceId, "memBitsChart",
  "Memory bits", "Memory bits across collections in the database", "area", "Time", "Count", "c",  nil)
  
  report(memResident, menu_memory, stats['mem']['resident'], false, agentInstanceId, "memResidentChart",
  "Memory resident", "Memory resident across collections in the database", "area", "Time", "Count", "c",  nil)
  
  report(memVirtual, menu_memory, stats['mem']['virtual'], false, agentInstanceId, "memVirtualChart",
  "Memory virtual", "Memory virtual across collections in the database", "area", "Time", "Count", "c",  nil)
  
  report(memMapped, menu_memory, stats['mem']['mapped'], false, agentInstanceId, "memMappedChart",
  "Memory mapped", "Memory mapped across collections in the database", "area", "Time", "Count", "c",  nil)
  
  report(memMappedWithJournal, menu_memory, stats['mem']['mappedWithJournal'], false, agentInstanceId, "memMappedWithJournalChart",
  "Memory mapped with Journal", "Memory mapped with Journal across collections in the database", "area", "Time", "Count", "c",  nil)
  
end

#report_network(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 96

def report_network(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  
  report(networkBytesIn, menu_network, stats['network']['bytesIn'], true, agentInstanceId, "networkBytesInChart",
  "Network Bytes in", "Network Bytes in", "area", "Time", "Count", "B",  "s")
  
  report(networkBytesOut, menu_network, stats['network']['bytesOut'], true, agentInstanceId, "networkBytesOutChart",
  "Network Bytes out", "Network Bytes out", "area", "Time", "Count", "B",  "s")
  
  report(networkNumOfRequests, menu_network, stats['network']['numRequests'], true, agentInstanceId, "networkNumOfRequests",
  "Number of Requests", "Number of Requests", "area", "Time", "Count", "c",  "s")
end

#report_op_counters(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/mongo/mongo_server_status.rb', line 125

def report_op_counters(agentInstanceId)
  stats = @db.command('serverStatus' => 1)
  report(opcountersInsert, menu_opCounter, stats['opcounters']['insert'], true, agentInstanceId, "opcountersInsertChart",
  "Operation Counter Inserts", "Operation Counter Inserts across collections in the database", "area", "Time", "Count", "c",  "s")
  
  report(opcountersQuery, menu_opCounter, stats['opcounters']['query'], true, agentInstanceId, "opcountersQueryChart",
  "Operation Counter Query", "Operation Counter Query across collections in the database", "area", "Time", "Count", "c",  "s")
  
  report(opcountersUpdate, menu_opCounter, stats['opcounters']['update'], true, agentInstanceId, "opcountersUpdateChart",
  "Operation Counter Update", "Operation Counter Update across collections in the database", "area", "Time", "Count", "c",  "s")
  
  report(opcountersDelete, menu_opCounter, stats['opcounters']['delete'], true, agentInstanceId, "opcountersDeleteChart",
  "Operation Counter Delete", "Operation Counter Delete across collections in the database", "area", "Time", "Count", "c",  "s")
  
  report(opcountersGetMore, menu_opCounter, stats['opcounters']['getmore'], true, agentInstanceId, "opcountersGetMoreChart",
  "Operation Counter Get More", "Operation Counter Get More across collections in the database", "area", "Time", "Count", "c",  "s")
  
end