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HAProxy fields

HAProxy Module

haproxy

HAProxy metrics.

info

General information about HAProxy processes.

haproxy.info.processes

Number of processes.

type: long

haproxy.info.process_num

Process number.

type: long

haproxy.info.threads

Number of threads.

type: long

haproxy.info.pid

Process ID.

type: alias

alias to: process.pid

haproxy.info.run_queue

type: long

haproxy.info.stopping

Number of stopping jobs.

type: long

haproxy.info.jobs

Number of all jobs.

type: long

haproxy.info.unstoppable_jobs

Number of unstoppable jobs.

type: long

haproxy.info.listeners

Number of listeners.

type: long

haproxy.info.dropped_logs

Number of dropped logs.

type: long

haproxy.info.busy_polling

Number of busy polling.

type: long

haproxy.info.failed_resolutions

Number of failed resolutions.

type: long

haproxy.info.tasks

type: long

haproxy.info.uptime.sec

Current uptime in seconds.

type: long

haproxy.info.memory.max.bytes

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

type: long

format: bytes

haproxy.info.bytes.out.total

Number of bytes sent out.

type: long

haproxy.info.bytes.out.rate

Average bytes output rate.

type: long

haproxy.info.peers.active

Number of active peers.

type: long

haproxy.info.peers.connected

Number of connected peers.

type: long

haproxy.info.pool.allocated

Size of the allocated pool.

type: long

haproxy.info.pool.used

Number of members used from the allocated pool.

type: long

haproxy.info.pool.failed

Number of failed connections to pool members.

type: long

haproxy.info.ulimit_n

Maximum number of open files for the process.

type: long

compress

bps

haproxy.info.compress.bps.in

Incoming compressed data in bits per second.

type: long

haproxy.info.compress.bps.out

Outgoing compressed data in bits per second.

type: long

haproxy.info.compress.bps.rate_limit

Rate limit of compressed data in bits per second.

type: long

connection

rate

haproxy.info.connection.rate.value

Number of connections in the last second.

type: long

haproxy.info.connection.rate.limit

Rate limit of connections.

type: long

haproxy.info.connection.rate.max

Maximum rate of connections.

type: long

haproxy.info.connection.current

Current connections.

type: long

haproxy.info.connection.total

Total connections.

type: long

haproxy.info.connection.ssl.current

Current SSL connections.

type: long

haproxy.info.connection.ssl.total

Total SSL connections.

type: long

haproxy.info.connection.ssl.max

Maximum SSL connections.

type: long

haproxy.info.connection.max

Maximum connections.

type: long

haproxy.info.connection.hard_max

type: long

haproxy.info.requests.total

Total number of requests.

type: long

haproxy.info.sockets.max

Maximum number of sockets.

type: long

haproxy.info.requests.max

Maximum number of requests.

type: long

pipes

haproxy.info.pipes.used

Number of used pipes during kernel-based tcp splicing.

type: integer

haproxy.info.pipes.free

Number of free pipes.

type: integer

haproxy.info.pipes.max

Maximum number of used pipes.

type: integer

session

None

haproxy.info.session.rate.value

Rate of session per seconds.

type: integer

haproxy.info.session.rate.limit

Rate limit of sessions.

type: integer

haproxy.info.session.rate.max

Maximum rate of sessions.

type: integer

ssl

None

haproxy.info.ssl.rate.value

Rate of SSL requests.

type: integer

haproxy.info.ssl.rate.limit

Rate limit of SSL requests.

type: integer

haproxy.info.ssl.rate.max

Maximum rate of SSL requests.

type: integer

frontend

None

haproxy.info.ssl.frontend.key_rate.value

Key rate of SSL frontend.

type: integer

haproxy.info.ssl.frontend.key_rate.max

Maximum key rate of SSL frontend.

type: integer

haproxy.info.ssl.frontend.session_reuse.pct

Rate of reuse of SSL frontend sessions.

type: scaled_float

format: percent

backend

None

haproxy.info.ssl.backend.key_rate.value

Key rate of SSL backend sessions.

type: integer

haproxy.info.ssl.backend.key_rate.max

Maximum key rate of SSL backend sessions.

type: integer

haproxy.info.ssl.cached_lookups

Number of SSL cache lookups.

type: long

haproxy.info.ssl.cache_misses

Number of SSL cache misses.

type: long

zlib_mem_usage

haproxy.info.zlib_mem_usage.value

Memory usage of zlib.

type: integer

haproxy.info.zlib_mem_usage.max

Maximum memory usage of zlib.

type: integer

haproxy.info.idle.pct

Percentage of idle time.

type: scaled_float

format: percent

stat

Stats collected from HAProxy processes.

haproxy.stat.status

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

type: keyword

haproxy.stat.weight

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

type: long

haproxy.stat.downtime

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

type: long

haproxy.stat.component_type

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

type: integer

haproxy.stat.process_id

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

type: alias

alias to: process.pid

haproxy.stat.service_name

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

type: keyword

haproxy.stat.in.bytes

Bytes in.

type: long

format: bytes

haproxy.stat.out.bytes

Bytes out.

type: long

format: bytes

haproxy.stat.last_change

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

type: integer

haproxy.stat.throttle.pct

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

type: scaled_float

format: percent

haproxy.stat.selected.total

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.

type: long

haproxy.stat.tracked.id

ID of the proxy/server if tracking is enabled.

type: long

haproxy.stat.cookie

Cookie value of the server or the name of the cookie of the backend.

type: keyword

haproxy.stat.load_balancing_algorithm

Load balancing algorithm.

type: keyword

haproxy.stat.connection.total

Cumulative number of connections.

type: long

haproxy.stat.connection.retried

Number of times a connection to a server was retried.

type: long

haproxy.stat.connection.time.avg

Average connect time in ms over the last 1024 requests.

type: long

haproxy.stat.connection.rate

Number of connections over the last second.

type: long

haproxy.stat.connection.rate_max

Highest value of connection.rate.

type: long

haproxy.stat.connection.attempt.total

Number of connection establishment attempts.

type: long

haproxy.stat.connection.reuse.total

Number of connection reuses.

type: long

haproxy.stat.connection.idle.total

Number of idle connections available for reuse.

type: long

haproxy.stat.connection.idle.limit

Limit on idle connections available for reuse.

type: long

haproxy.stat.connection.cache.lookup.total

Number of cache lookups.

type: long

haproxy.stat.connection.cache.hits

Number of cache hits.

type: long

haproxy.stat.request.denied

Requests denied because of security concerns.

For TCP this is because of a matched tcp-request content rule.
For HTTP this is because of a matched http-request or tarpit rule.

type: long

haproxy.stat.request.denied_by_connection_rules

Requests denied because of TCP request connection rules.

type: long

haproxy.stat.request.denied_by_session_rules

Requests denied because of TCP request session rules.

type: long

haproxy.stat.request.queued.current

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

type: long

haproxy.stat.request.queued.max

Maximum value of queued.current.

type: long

haproxy.stat.request.errors

Request errors. Some of the possible causes are:

early termination from the client, before the request has been sent
read error from the client
client timeout
client closed connection
various bad requests from the client.
request was tarpitted.

type: long

haproxy.stat.request.redispatched

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.

type: long

haproxy.stat.request.connection.errors

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).

type: long

rate

haproxy.stat.request.rate.value

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

type: long

haproxy.stat.request.rate.max

Maximum number of HTTP requests per second.

type: long

haproxy.stat.request.total

Total number of HTTP requests received.

type: long

haproxy.stat.request.intercepted

Number of intercepted requests.

type: long

haproxy.stat.response.errors

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

type: long

haproxy.stat.response.time.avg

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

type: long

haproxy.stat.response.denied

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

type: integer

http

haproxy.stat.response.http.1xx

HTTP responses with 1xx code.

type: long

haproxy.stat.response.http.2xx

HTTP responses with 2xx code.

type: long

haproxy.stat.response.http.3xx

HTTP responses with 3xx code.

type: long

haproxy.stat.response.http.4xx

HTTP responses with 4xx code.

type: long

haproxy.stat.response.http.5xx

HTTP responses with 5xx code.

type: long

haproxy.stat.response.http.other

HTTP responses with other codes (protocol error).

type: long

haproxy.stat.header.rewrite.failed.total

Number of failed header rewrite warnings.

type: long

haproxy.stat.session.current

Number of current sessions.

type: long

haproxy.stat.session.max

Maximum number of sessions.

type: long

haproxy.stat.session.limit

Configured session limit.

type: long

haproxy.stat.session.total

Number of all sessions.

type: long

haproxy.stat.session.rate.value

Number of sessions per second over the last elapsed second.

type: integer

haproxy.stat.session.rate.limit

Configured limit on new sessions per second.

type: integer

haproxy.stat.session.rate.max

Maximum number of new sessions per second.

type: integer

check

haproxy.stat.check.status

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

type: keyword

haproxy.stat.check.code

Layer 5-7 code, if available.

type: long

haproxy.stat.check.duration

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

type: long

haproxy.stat.check.health.last

The result of the last health check.

type: keyword

haproxy.stat.check.health.fail

Number of failed checks.

type: long

haproxy.stat.check.agent.last

type: integer

haproxy.stat.check.failed

Number of checks that failed while the server was up.

type: long

haproxy.stat.check.down

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.

type: long

haproxy.stat.client.aborted

Number of data transfers aborted by the client.

type: integer

server

haproxy.stat.server.id

Server ID (unique inside a proxy).

type: integer

haproxy.stat.server.aborted

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

type: integer

haproxy.stat.server.active

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

type: integer

haproxy.stat.server.backup

Number of backend servers that are backup servers.

type: integer

compressor

haproxy.stat.compressor.in.bytes

Number of HTTP response bytes fed to the compressor.

type: long

format: bytes

haproxy.stat.compressor.out.bytes

Number of HTTP response bytes emitted by the compressor.

type: integer

format: bytes

haproxy.stat.compressor.bypassed.bytes

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

type: long

format: bytes

haproxy.stat.compressor.response.bytes

Number of HTTP responses that were compressed.

type: long

format: bytes

proxy

haproxy.stat.proxy.id

Unique proxy ID.

type: integer

haproxy.stat.proxy.name

Proxy name.

type: keyword

haproxy.stat.proxy.mode

Proxy mode (tcp, http, health, unknown).

type: keyword

queue

haproxy.stat.queue.limit

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

type: integer

haproxy.stat.queue.time.avg

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

type: integer

agent

haproxy.stat.agent.status

Status of the last health check. One of:

UNK     -> unknown
INI     -> initializing
SOCKERR -> socket error
L4OK    -> check passed on layer 4, no upper layers enabled
L4TOUT  -> layer 1-4 timeout
L4CON   -> layer 1-4 connection problem, for example
          "Connection refused" (tcp rst) or "No route to host" (icmp)
L7OK    -> agent reported "up"
L7STS   -> agent reported "fail", "stop" or "down"

type: keyword

haproxy.stat.agent.description

Human readable version of agent.status.

type: keyword

haproxy.stat.agent.code

Value reported by agent.

type: integer

haproxy.stat.agent.rise

Rise value of agent.

type: integer

haproxy.stat.agent.fall

Fall value of agent.

type: integer

haproxy.stat.agent.health

Health parameter of agent. Between 0 and agent.rise+agent.fall-1.

type: integer

haproxy.stat.agent.duration

Duration of the last check in ms.

type: integer

haproxy.stat.agent.check.rise

Rise value of server.

type: integer

haproxy.stat.agent.check.fall

Fall value of server.

type: integer

haproxy.stat.agent.check.health

Health parameter of server. Between 0 and agent.check.rise+agent.check.fall-1.

type: integer

haproxy.stat.agent.check.description

Human readable version of check.

type: keyword

haproxy.stat.source.address

Address of the source.

type: text

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