Report rabbitmq_node measurement and return on gather error (#6819)
This commit is contained in:
Daniel Nelson
GitHub
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7e498ede6d
commit
0cf94cfe54
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@ -448,134 +448,112 @@ func gatherOverview(r *RabbitMQ, acc telegraf.Accumulator) {
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}
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func gatherNodes(r *RabbitMQ, acc telegraf.Accumulator) {
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allNodes := make([]Node, 0)
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// Gather information about nodes
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allNodes := make([]*Node, 0)
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err := r.requestJSON("/api/nodes", &allNodes)
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if err != nil {
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acc.AddError(err)
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return
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}
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nodes := make(map[string]Node)
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nodes := allNodes[:0]
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for _, node := range allNodes {
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if r.shouldGatherNode(node) {
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nodes[node.Name] = node
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nodes = append(nodes, node)
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}
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}
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numberNodes := len(nodes)
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if numberNodes == 0 {
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return
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}
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type NodeCheck struct {
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NodeName string
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HealthCheck HealthCheck
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Memory *Memory
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}
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nodeChecksChannel := make(chan NodeCheck, numberNodes)
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var wg sync.WaitGroup
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for _, node := range nodes {
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go func(nodeName string, healthChecksChannel chan NodeCheck) {
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var healthCheck HealthCheck
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var memoryresponse MemoryResponse
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wg.Add(1)
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go func(node *Node) {
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defer wg.Done()
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err := r.requestJSON("/api/healthchecks/node/"+nodeName, &healthCheck)
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nodeCheck := NodeCheck{
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NodeName: nodeName,
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HealthCheck: healthCheck,
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tags := map[string]string{"url": r.URL}
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tags["node"] = node.Name
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fields := map[string]interface{}{
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"disk_free": node.DiskFree,
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"disk_free_limit": node.DiskFreeLimit,
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"disk_free_alarm": boolToInt(node.DiskFreeAlarm),
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"fd_total": node.FdTotal,
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"fd_used": node.FdUsed,
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"mem_limit": node.MemLimit,
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"mem_used": node.MemUsed,
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"mem_alarm": boolToInt(node.MemAlarm),
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"proc_total": node.ProcTotal,
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"proc_used": node.ProcUsed,
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"run_queue": node.RunQueue,
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"sockets_total": node.SocketsTotal,
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"sockets_used": node.SocketsUsed,
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"uptime": node.Uptime,
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"mnesia_disk_tx_count": node.MnesiaDiskTxCount,
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"mnesia_disk_tx_count_rate": node.MnesiaDiskTxCountDetails.Rate,
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"mnesia_ram_tx_count": node.MnesiaRamTxCount,
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"mnesia_ram_tx_count_rate": node.MnesiaRamTxCountDetails.Rate,
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"gc_num": node.GcNum,
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"gc_num_rate": node.GcNumDetails.Rate,
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"gc_bytes_reclaimed": node.GcBytesReclaimed,
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"gc_bytes_reclaimed_rate": node.GcBytesReclaimedDetails.Rate,
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"io_read_avg_time": node.IoReadAvgTime,
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"io_read_avg_time_rate": node.IoReadAvgTimeDetails.Rate,
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"io_read_bytes": node.IoReadBytes,
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"io_read_bytes_rate": node.IoReadBytesDetails.Rate,
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"io_write_avg_time": node.IoWriteAvgTime,
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"io_write_avg_time_rate": node.IoWriteAvgTimeDetails.Rate,
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"io_write_bytes": node.IoWriteBytes,
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"io_write_bytes_rate": node.IoWriteBytesDetails.Rate,
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"running": boolToInt(node.Running),
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}
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var health HealthCheck
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err := r.requestJSON("/api/healthchecks/node/"+node.Name, &health)
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if err != nil {
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acc.AddError(err)
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return
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}
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err = r.requestJSON("/api/nodes/"+nodeName+"/memory", &memoryresponse)
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nodeCheck.Memory = memoryresponse.Memory
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if health.Status == "ok" {
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fields["health_check_status"] = int64(1)
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} else {
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fields["health_check_status"] = int64(0)
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}
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var memory MemoryResponse
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err = r.requestJSON("/api/nodes/"+node.Name+"/memory", &memory)
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if err != nil {
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acc.AddError(err)
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return
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}
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nodeChecksChannel <- nodeCheck
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}(node.Name, nodeChecksChannel)
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if memory.Memory != nil {
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fields["mem_connection_readers"] = memory.Memory.ConnectionReaders
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fields["mem_connection_writers"] = memory.Memory.ConnectionWriters
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fields["mem_connection_channels"] = memory.Memory.ConnectionChannels
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fields["mem_connection_other"] = memory.Memory.ConnectionOther
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fields["mem_queue_procs"] = memory.Memory.QueueProcs
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fields["mem_queue_slave_procs"] = memory.Memory.QueueSlaveProcs
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fields["mem_plugins"] = memory.Memory.Plugins
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fields["mem_other_proc"] = memory.Memory.OtherProc
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fields["mem_metrics"] = memory.Memory.Metrics
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fields["mem_mgmt_db"] = memory.Memory.MgmtDb
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fields["mem_mnesia"] = memory.Memory.Mnesia
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fields["mem_other_ets"] = memory.Memory.OtherEts
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fields["mem_binary"] = memory.Memory.Binary
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fields["mem_msg_index"] = memory.Memory.MsgIndex
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fields["mem_code"] = memory.Memory.Code
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fields["mem_atom"] = memory.Memory.Atom
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fields["mem_other_system"] = memory.Memory.OtherSystem
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fields["mem_allocated_unused"] = memory.Memory.AllocatedUnused
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fields["mem_reserved_unallocated"] = memory.Memory.ReservedUnallocated
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fields["mem_total"] = memory.Memory.Total
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}
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acc.AddFields("rabbitmq_node", fields, tags)
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}(node)
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}
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now := time.Now()
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for i := 0; i < len(nodes); i++ {
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nodeCheck := <-nodeChecksChannel
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var healthCheckStatus int64 = 0
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if nodeCheck.HealthCheck.Status == "ok" {
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healthCheckStatus = 1
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}
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node := nodes[nodeCheck.NodeName]
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tags := map[string]string{"url": r.URL}
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tags["node"] = node.Name
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fields := map[string]interface{}{
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"disk_free": node.DiskFree,
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"disk_free_limit": node.DiskFreeLimit,
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"disk_free_alarm": boolToInt(node.DiskFreeAlarm),
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"fd_total": node.FdTotal,
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"fd_used": node.FdUsed,
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"mem_limit": node.MemLimit,
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"mem_used": node.MemUsed,
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"mem_alarm": boolToInt(node.MemAlarm),
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"proc_total": node.ProcTotal,
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"proc_used": node.ProcUsed,
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"run_queue": node.RunQueue,
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"sockets_total": node.SocketsTotal,
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"sockets_used": node.SocketsUsed,
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"uptime": node.Uptime,
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"mnesia_disk_tx_count": node.MnesiaDiskTxCount,
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"mnesia_disk_tx_count_rate": node.MnesiaDiskTxCountDetails.Rate,
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"mnesia_ram_tx_count": node.MnesiaRamTxCount,
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"mnesia_ram_tx_count_rate": node.MnesiaRamTxCountDetails.Rate,
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"gc_num": node.GcNum,
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"gc_num_rate": node.GcNumDetails.Rate,
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"gc_bytes_reclaimed": node.GcBytesReclaimed,
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"gc_bytes_reclaimed_rate": node.GcBytesReclaimedDetails.Rate,
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"io_read_avg_time": node.IoReadAvgTime,
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"io_read_avg_time_rate": node.IoReadAvgTimeDetails.Rate,
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"io_read_bytes": node.IoReadBytes,
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"io_read_bytes_rate": node.IoReadBytesDetails.Rate,
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"io_write_avg_time": node.IoWriteAvgTime,
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"io_write_avg_time_rate": node.IoWriteAvgTimeDetails.Rate,
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"io_write_bytes": node.IoWriteBytes,
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"io_write_bytes_rate": node.IoWriteBytesDetails.Rate,
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"running": boolToInt(node.Running),
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"health_check_status": healthCheckStatus,
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}
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if nodeCheck.Memory != nil {
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fields["mem_connection_readers"] = nodeCheck.Memory.ConnectionReaders
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fields["mem_connection_writers"] = nodeCheck.Memory.ConnectionWriters
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fields["mem_connection_channels"] = nodeCheck.Memory.ConnectionChannels
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fields["mem_connection_other"] = nodeCheck.Memory.ConnectionOther
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fields["mem_queue_procs"] = nodeCheck.Memory.QueueProcs
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fields["mem_queue_slave_procs"] = nodeCheck.Memory.QueueSlaveProcs
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fields["mem_plugins"] = nodeCheck.Memory.Plugins
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fields["mem_other_proc"] = nodeCheck.Memory.OtherProc
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fields["mem_metrics"] = nodeCheck.Memory.Metrics
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fields["mem_mgmt_db"] = nodeCheck.Memory.MgmtDb
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fields["mem_mnesia"] = nodeCheck.Memory.Mnesia
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fields["mem_other_ets"] = nodeCheck.Memory.OtherEts
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fields["mem_binary"] = nodeCheck.Memory.Binary
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fields["mem_msg_index"] = nodeCheck.Memory.MsgIndex
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fields["mem_code"] = nodeCheck.Memory.Code
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fields["mem_atom"] = nodeCheck.Memory.Atom
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fields["mem_other_system"] = nodeCheck.Memory.OtherSystem
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fields["mem_allocated_unused"] = nodeCheck.Memory.AllocatedUnused
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fields["mem_reserved_unallocated"] = nodeCheck.Memory.ReservedUnallocated
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fields["mem_total"] = nodeCheck.Memory.Total
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}
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acc.AddFields("rabbitmq_node", fields, tags, now)
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}
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wg.Wait()
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}
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func gatherQueues(r *RabbitMQ, acc telegraf.Accumulator) {
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@ -718,7 +696,7 @@ func gatherFederationLinks(r *RabbitMQ, acc telegraf.Accumulator) {
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}
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}
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func (r *RabbitMQ) shouldGatherNode(node Node) bool {
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func (r *RabbitMQ) shouldGatherNode(node *Node) bool {
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if len(r.Nodes) == 0 {
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return true
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}
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