HAProxy Module

haproxy fieldsedit

HAProxy metrics.

info fieldsedit

General information about HAProxy processes.

haproxy.info.processesedit

type: long

Number of processes.

haproxy.info.process_numedit

type: long

Process number.

haproxy.info.pidedit

type: long

Process ID.

haproxy.info.run_queueedit

type: long

haproxy.info.tasksedit

type: long

haproxy.info.uptime.secedit

type: long

Current uptime in seconds.

haproxy.info.memory.max.bytesedit

type: long

format: bytes

Maximum amount of memory usage in bytes (the Memmax_MB value converted to bytes).

haproxy.info.ulimit_nedit

type: long

Maximum number of open files for the process.

compress fieldsedit

bps fieldsedit

haproxy.info.compress.bps.inedit

type: long

haproxy.info.compress.bps.outedit

type: long

haproxy.info.compress.bps.rate_limitedit

type: long

connection fieldsedit

rate fieldsedit

haproxy.info.connection.rate.valueedit

type: long

haproxy.info.connection.rate.limitedit

type: long

haproxy.info.connection.rate.maxedit

type: long

haproxy.info.connection.currentedit

type: long

Current connections.

haproxy.info.connection.totaledit

type: long

Total connections.

haproxy.info.connection.ssl.currentedit

type: long

Current SSL connections.

haproxy.info.connection.ssl.totaledit

type: long

Total SSL connections.

haproxy.info.connection.ssl.maxedit

type: long

Maximum SSL connections.

haproxy.info.connection.maxedit

type: long

Maximum connections.

haproxy.info.connection.hard_maxedit

type: long

haproxy.info.requests.totaledit

type: long

haproxy.info.sockets.maxedit

type: long

haproxy.info.requests.maxedit

type: long

pipes fieldsedit

haproxy.info.pipes.usededit

type: integer

haproxy.info.pipes.freeedit

type: integer

haproxy.info.pipes.maxedit

type: integer

session fieldsedit

None

haproxy.info.session.rate.valueedit

type: integer

haproxy.info.session.rate.limitedit

type: integer

haproxy.info.session.rate.maxedit

type: integer

ssl fieldsedit

None

haproxy.info.ssl.rate.valueedit

type: integer

None

haproxy.info.ssl.rate.limitedit

type: integer

None

haproxy.info.ssl.rate.maxedit

type: integer

None

frontend fieldsedit

None

haproxy.info.ssl.frontend.key_rate.valueedit

type: integer

None

haproxy.info.ssl.frontend.key_rate.maxedit

type: integer

None

haproxy.info.ssl.frontend.session_reuse.pctedit

type: scaled_float

format: percent

None

backend fieldsedit

None

haproxy.info.ssl.backend.key_rate.valueedit

type: integer

None

haproxy.info.ssl.backend.key_rate.maxedit

type: integer

MaxConnRate

haproxy.info.ssl.cached_lookupsedit

type: long

None

haproxy.info.ssl.cache_missesedit

type: long

None

zlib_mem_usage fieldsedit

haproxy.info.zlib_mem_usage.valueedit

type: integer

haproxy.info.zlib_mem_usage.maxedit

type: integer

haproxy.info.idle.pctedit

type: scaled_float

format: percent

stat fieldsedit

Stats collected from HAProxy processes.

haproxy.stat.statusedit

type: keyword

Status (UP, DOWN, NOLB, MAINT, or MAINT(via)…​).

haproxy.stat.weightedit

type: long

Total weight (for backends), or server weight (for servers).

haproxy.stat.downtimeedit

type: long

Total downtime (in seconds). For backends, this value is the downtime for the whole backend, not the sum of the downtime for the servers.

haproxy.stat.component_typeedit

type: integer

Component type (0=frontend, 1=backend, 2=server, or 3=socket/listener).

haproxy.stat.process_idedit

type: integer

Process ID (0 for first instance, 1 for second, and so on).

haproxy.stat.service_nameedit

type: keyword

Service name (FRONTEND for frontend, BACKEND for backend, or any name for server/listener).

haproxy.stat.in.bytesedit

type: long

format: bytes

Bytes in.

haproxy.stat.out.bytesedit

type: long

format: bytes

Bytes out.

haproxy.stat.last_changeedit

type: integer

Number of seconds since the last UP→DOWN or DOWN→UP transition.

haproxy.stat.throttle.pctedit

type: scaled_float

format: percentage

Current throttle percentage for the server when slowstart is active, or no value if slowstart is inactive.

haproxy.stat.selected.totaledit

type: long

Total number of times a server was selected, either for new sessions, or when re-dispatching. For servers, this field reports the the number of times the server was selected.

haproxy.stat.tracked.idedit

type: long

ID of the proxy/server if tracking is enabled.

haproxy.stat.connection.totaledit

type: long

Cumulative number of connections.

haproxy.stat.connection.retriededit

type: long

Number of times a connection to a server was retried.

haproxy.stat.connection.time.avgedit

type: long

Average connect time in ms over the last 1024 requests.

haproxy.stat.request.deniededit

type: long

Requests denied because of security concerns.

haproxy.stat.request.queued.currentedit

type: long

Current queued requests. For backends, this field reports the number of requests queued without a server assigned.

haproxy.stat.request.queued.maxedit

type: long

Maximum value of queued.current.

haproxy.stat.request.errorsedit

type: long

Request errors. Some of the possible causes are:

haproxy.stat.request.redispatchededit

type: long

Number of times a request was redispatched to another server. For servers, this field reports the number of times the server was switched away from.

haproxy.stat.request.connection.errorsedit

type: long

Number of requests that encountered an error trying to connect to a server. For backends, this field reports the sum of the stat for all backend servers, plus any connection errors not associated with a particular server (such as the backend having no active servers).

rate fieldsedit

haproxy.stat.request.rate.valueedit

type: long

Number of HTTP requests per second over the last elapsed second.

haproxy.stat.request.rate.maxedit

type: long

Maximum number of HTTP requests per second.

haproxy.stat.request.totaledit

type: long

Total number of HTTP requests received.

haproxy.stat.response.errorsedit

type: long

Number of response errors. This value includes the number of data transfers aborted by the server (haproxy.stat.server.aborted). Some other errors are: * write errors on the client socket (won’t be counted for the server stat) * failure applying filters to the response

haproxy.stat.response.time.avgedit

type: long

Average response time in ms over the last 1024 requests (0 for TCP).

haproxy.stat.response.deniededit

type: integer

Responses denied because of security concerns. For HTTP this is because of a matched http-request rule, or "option checkcache".

http fieldsedit

haproxy.stat.response.http.1xxedit

type: long

HTTP responses with 1xx code.

haproxy.stat.response.http.2xxedit

type: long

HTTP responses with 2xx code.

haproxy.stat.response.http.3xxedit

type: long

HTTP responses with 3xx code.

haproxy.stat.response.http.4xxedit

type: long

HTTP responses with 4xx code.

haproxy.stat.response.http.5xxedit

type: long

HTTP responses with 5xx code.

haproxy.stat.response.http.otheredit

type: long

HTTP responses with other codes (protocol error).

haproxy.stat.session.currentedit

type: long

Number of current sessions.

haproxy.stat.session.maxedit

type: long

Maximum number of sessions.

haproxy.stat.session.limitedit

type: long

Configured session limit.

haproxy.stat.session.rate.valueedit

type: integer

Number of sessions per second over the last elapsed second.

haproxy.stat.session.rate.limitedit

type: integer

Configured limit on new sessions per second.

haproxy.stat.session.rate.maxedit

type: integer

Maximum number of new sessions per second.

check fieldsedit

haproxy.stat.check.statusedit

type: keyword

Status of the last health check. One of:

UNK     -> unknown
INI     -> initializing
SOCKERR -> socket error
L4OK    -> check passed on layer 4, no upper layers testing enabled
L4TOUT  -> layer 1-4 timeout
L4CON   -> layer 1-4 connection problem, for example
          "Connection refused" (tcp rst) or "No route to host" (icmp)
L6OK    -> check passed on layer 6
L6TOUT  -> layer 6 (SSL) timeout
L6RSP   -> layer 6 invalid response - protocol error
L7OK    -> check passed on layer 7
L7OKC   -> check conditionally passed on layer 7, for example 404 with
          disable-on-404
L7TOUT  -> layer 7 (HTTP/SMTP) timeout
L7RSP   -> layer 7 invalid response - protocol error
L7STS   -> layer 7 response error, for example HTTP 5xx

haproxy.stat.check.codeedit

type: long

Layer 5-7 code, if available.

haproxy.stat.check.durationedit

type: long

Time in ms that it took to finish the last health check.

haproxy.stat.check.health.lastedit

type: keyword

The result of the last health check.

haproxy.stat.check.health.failedit

type: long

Number of failed checks.

haproxy.stat.check.agent.lastedit

type: integer

haproxy.stat.check.failededit

type: long

Number of checks that failed while the server was up.

haproxy.stat.check.downedit

type: long

Number of UP→DOWN transitions. For backends, this value is the number of transitions to the whole backend being down, rather than the sum of the transitions for each server.

haproxy.stat.client.abortededit

type: integer

Number of data transfers aborted by the client.

server fieldsedit

haproxy.stat.server.idedit

type: integer

Server ID (unique inside a proxy).

haproxy.stat.server.abortededit

type: integer

Number of data transfers aborted by the server. This value is included in haproxy.stat.response.errors.

haproxy.stat.server.activeedit

type: integer

Number of backend servers that are active, meaning that they are healthy and can receive requests from the load balancer.

haproxy.stat.server.backupedit

type: integer

Number of backend servers that are backup servers.

compressor fieldsedit

haproxy.stat.compressor.in.bytesedit

type: long

format: bytes

Number of HTTP response bytes fed to the compressor.

haproxy.stat.compressor.out.bytesedit

type: integer

format: bytes

Number of HTTP response bytes emitted by the compressor.

haproxy.stat.compressor.bypassed.bytesedit

type: long

format: bytes

Number of bytes that bypassed the HTTP compressor (CPU/BW limit).

haproxy.stat.compressor.response.bytesedit

type: long

format: bytes

Number of HTTP responses that were compressed.

proxy fieldsedit

haproxy.stat.proxy.idedit

type: integer

Unique proxy ID.

haproxy.stat.proxy.nameedit

type: keyword

Proxy name.

queue fieldsedit

haproxy.stat.queue.limitedit

type: integer

Configured queue limit (maxqueue) for the server, or nothing if the value of maxqueue is 0 (meaning no limit).

haproxy.stat.queue.time.avgedit

type: integer

The average queue time in ms over the last 1024 requests.