HAProxy fields

HAProxy Module

HAProxy metrics.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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