// Map body to MapStr
func eventMapping(body io.ReadCloser, hostname string) common.MapStr {
var (
totalS int
totalR int
totalW int
totalK int
totalD int
totalC int
totalL int
totalG int
totalI int
totalDot int
totalUnderscore int
totalAll int
)
fullEvent := map[string]string{}
scanner := bufio.NewScanner(body)
// Iterate through all events to gather data
for scanner.Scan() {
if match := matchNumber.FindStringSubmatch(scanner.Text()); len(match) == 3 {
// Total Accesses: 16147
//Total kBytes: 12988
// Uptime: 3229728
// CPULoad: .000408393
// CPUUser: 0
// CPUSystem: .01
// CPUChildrenUser: 0
// CPUChildrenSystem: 0
// ReqPerSec: .00499949
// BytesPerSec: 4.1179
// BytesPerReq: 823.665
// BusyWorkers: 1
// IdleWorkers: 8
// ConnsTotal: 4940
// ConnsAsyncWriting: 527
// ConnsAsyncKeepAlive: 1321
// ConnsAsyncClosing: 2785
// ServerUptimeSeconds: 43
//Load1: 0.01
//Load5: 0.10
//Load15: 0.06
fullEvent[match[1]] = match[2]
} else if match := scoreboardRegexp.FindStringSubmatch(scanner.Text()); len(match) == 4 {
// Scoreboard Key:
// "_" Waiting for Connection, "S" Starting up, "R" Reading Request,
// "W" Sending Reply, "K" Keepalive (read), "D" DNS Lookup,
// "C" Closing connection, "L" Logging, "G" Gracefully finishing,
// "I" Idle cleanup of worker, "." Open slot with no current process
// Scoreboard: _W____........___...............................................................................................................................................................................................................................................
totalUnderscore = strings.Count(match[2], "_")
totalS = strings.Count(match[2], "S")
totalR = strings.Count(match[2], "R")
totalW = strings.Count(match[2], "W")
totalK = strings.Count(match[2], "K")
totalD = strings.Count(match[2], "D")
totalC = strings.Count(match[2], "C")
totalL = strings.Count(match[2], "L")
totalG = strings.Count(match[2], "G")
totalI = strings.Count(match[2], "I")
totalDot = strings.Count(match[2], ".")
totalAll = totalUnderscore + totalS + totalR + totalW + totalK + totalD + totalC + totalL + totalG + totalI + totalDot
} else {
debugf("Unexpected line in apache server-status output: %s", scanner.Text())
}
}
event := common.MapStr{
"hostname": hostname,
"total_accesses": h.ToInt("Total Accesses", fullEvent),
"total_kbytes": h.ToInt("Total kBytes", fullEvent),
"requests_per_sec": h.ToFloat("ReqPerSec", fullEvent),
"bytes_per_sec": h.ToFloat("BytesPerSec", fullEvent),
"bytes_per_request": h.ToFloat("BytesPerReq", fullEvent),
"workers": common.MapStr{
"busy": h.ToInt("BusyWorkers", fullEvent),
"idle": h.ToInt("IdleWorkers", fullEvent),
},
"uptime": common.MapStr{
"server_uptime": h.ToInt("ServerUptimeSeconds", fullEvent),
"uptime": h.ToInt("Uptime", fullEvent),
},
"cpu": common.MapStr{
"load": h.ToFloat("CPULoad", fullEvent),
"user": h.ToFloat("CPUUser", fullEvent),
"system": h.ToFloat("CPUSystem", fullEvent),
"children_user": h.ToFloat("CPUChildrenUser", fullEvent),
"children_system": h.ToFloat("CPUChildrenSystem", fullEvent),
},
"connections": common.MapStr{
"total": h.ToInt("ConnsTotal", fullEvent),
"async": common.MapStr{
"writing": h.ToInt("ConnsAsyncWriting", fullEvent),
"keep_alive": h.ToInt("ConnsAsyncKeepAlive", fullEvent),
"closing": h.ToInt("ConnsAsyncClosing", fullEvent),
},
},
"load": common.MapStr{
"1": h.ToFloat("Load1", fullEvent),
"5": h.ToFloat("Load5", fullEvent),
"15": h.ToFloat("Load15", fullEvent),
},
"scoreboard": common.MapStr{
"starting_up": totalS,
"reading_request": totalR,
"sending_reply": totalW,
"keepalive": totalK,
"dns_lookup": totalD,
"closing_connection": totalC,
"logging": totalL,
"gracefully_finishing": totalG,
"idle_cleanup": totalI,
"open_slot": totalDot,
"waiting_for_connection": totalUnderscore,
"total": totalAll,
},
}
return event
}
// Map data to MapStr
func eventMapping(info map[string]string) common.MapStr {
// Full mapping from info
event := common.MapStr{
"clients": common.MapStr{
"connected": h.ToInt("connected_clients", info),
"longest_output_list": h.ToInt("client_longest_output_list", info),
"biggest_input_buf": h.ToInt("client_biggest_input_buf", info),
"blocked": h.ToInt("blocked_clients", info),
},
"cluster": common.MapStr{
"enabled": h.ToBool("cluster_enabled", info),
},
"cpu": common.MapStr{
"used": common.MapStr{
"sys": h.ToFloat("used_cpu_sys", info),
"user": h.ToFloat("used_cpu_user", info),
"sys_children": h.ToFloat("used_cpu_sys_children", info),
"user_children": h.ToFloat("used_cpu_user_children", info),
},
},
"memory": common.MapStr{
"used": common.MapStr{
"value": h.ToInt("used_memory", info), // As it is a top key, this goes into value
"rss": h.ToInt("used_memory_rss", info),
"peak": h.ToInt("used_memory_peak", info),
"lua": h.ToInt("used_memory_lua", info),
},
"allocator": h.ToStr("mem_allocator", info), // Could be moved to server as it rarely changes
},
"persistence": common.MapStr{
"loading": h.ToBool("loading", info),
"rdb": common.MapStr{
"changes_since_last_save": h.ToInt("rdb_changes_since_last_save", info),
"bgsave_in_progress": h.ToBool("rdb_bgsave_in_progress", info),
"last_save_time": h.ToInt("rdb_last_save_time", info),
"last_bgsave_status": h.ToStr("rdb_last_bgsave_status", info),
"last_bgsave_time_sec": h.ToInt("rdb_last_bgsave_time_sec", info),
"current_bgsave_time_sec": h.ToInt("rdb_current_bgsave_time_sec", info),
},
"used": common.MapStr{
"enabled": h.ToBool("aof_enabled", info),
"rewrite_in_progress": h.ToBool("aof_rewrite_in_progress", info),
"rewrite_scheduled": h.ToBool("aof_rewrite_scheduled", info),
"last_rewrite_time_sec": h.ToInt("aof_last_rewrite_time_sec", info),
"current_rewrite_time_sec": h.ToInt("aof_current_rewrite_time_sec", info),
"last_bgrewrite_status": h.ToStr("aof_last_bgrewrite_status", info),
"last_write_status": h.ToStr("aof_last_write_status", info),
},
},
"replication": common.MapStr{
"role": h.ToStr("role", info),
"connected_slaves": h.ToInt("connected_slaves", info),
"master_offset": h.ToInt("master_repl_offset", info),
"backlog": common.MapStr{
"active": h.ToInt("repl_backlog_active", info),
"size": h.ToInt("repl_backlog_size", info),
"first_byte_offset": h.ToInt("repl_backlog_first_byte_offset", info),
"histlen": h.ToInt("repl_backlog_histlen", info),
},
},
"server": common.MapStr{
"version": h.ToStr("redis_version", info),
"git_sha1": h.ToStr("redis_git_sha1", info),
"git_dirty": h.ToStr("redis_git_dirty", info),
"build_id": h.ToStr("redis_build_id", info),
"mode": h.ToStr("redis_mode", info),
"os": h.ToStr("os", info),
"arch_bits": h.ToStr("arch_bits", info),
"multiplexing_api": h.ToStr("multiplexing_api", info),
"gcc_version": h.ToStr("gcc_version", info),
"process_id": h.ToInt("process_id", info),
"run_id": h.ToStr("run_id", info),
"tcp_port": h.ToInt("tcp_port", info),
"uptime": h.ToInt("uptime_in_seconds", info), // Uptime days was removed as duplicate
"hz": h.ToInt("hz", info),
"lru_clock": h.ToInt("lru_clock", info),
"config_file": h.ToStr("config_file", info),
},
"stats": common.MapStr{
"connections": common.MapStr{
"received": h.ToInt("total_connections_received", info),
"rejected": h.ToInt("rejected_connections", info),
},
"total_commands_processed": h.ToInt("total_commands_processed", info),
"total_net_input_bytes": h.ToInt("total_net_input_bytes", info),
"total_net_output_bytes": h.ToInt("total_net_output_bytes", info),
"instantaneous_ops_per_sec": h.ToInt("instantaneous_ops_per_sec", info),
"instantaneous_input_kbps": h.ToFloat("instantaneous_input_kbps", info),
"instantaneous_output_kbps": h.ToFloat("instantaneous_output_kbps", info),
"sync": common.MapStr{
"full": h.ToInt("sync_full", info),
"partial_ok": h.ToInt("sync_partial_ok", info),
"partial_err": h.ToInt("sync_partial_err", info),
},
"keys": common.MapStr{
"expired": h.ToInt("expired_keys", info),
"evicted": h.ToInt("evicted_keys", info),
},
"keyspace": common.MapStr{
"hits": h.ToInt("keyspace_hits", info),
"misses": h.ToInt("keyspace_misses", info),
},
"pubsub_channels": h.ToInt("pubsub_channels", info),
"pubsub_patterns": h.ToInt("pubsub_patterns", info),
"latest_fork_usec": h.ToInt("latest_fork_usec", info),
"migrate_cached_sockets": h.ToInt("migrate_cached_sockets", info),
},
}
return event
}