425 lines
11 KiB
YAML
425 lines
11 KiB
YAML
- name: stat
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type: group
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description: >
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Stats collected from HAProxy processes.
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release: ga
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fields:
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- name: status
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type: keyword
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description: >
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Status (UP, DOWN, NOLB, MAINT, or MAINT(via)...).
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- name: weight
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type: long
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description: >
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Total weight (for backends), or server weight (for servers).
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- name: downtime
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type: long
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description: >
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Total downtime (in seconds). For backends, this value is the downtime
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for the whole backend, not the sum of the downtime for the servers.
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- name: component_type
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type: integer
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description: >
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Component type (0=frontend, 1=backend, 2=server, or 3=socket/listener).
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- name: process_id
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type: integer
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description: >
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Process ID (0 for first instance, 1 for second, and so on).
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- name: service_name
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type: keyword
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description: >
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Service name (FRONTEND for frontend, BACKEND for backend, or any name for server/listener).
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- name: in.bytes
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type: long
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format: bytes
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description: >
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Bytes in.
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- name: out.bytes
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type: long
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format: bytes
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description: >
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Bytes out.
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- name: last_change
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type: integer
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description: >
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Number of seconds since the last UP->DOWN or DOWN->UP transition.
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- name: throttle.pct
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type: scaled_float
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format: percentage
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description: >
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Current throttle percentage for the server when slowstart
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is active, or no value if slowstart is inactive.
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- name: selected.total
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type: long
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description: >
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Total number of times a server was selected, either for new
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sessions, or when re-dispatching. For servers, this field reports the
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the number of times the server was selected.
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- name: tracked.id
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type: long
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description: >
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ID of the proxy/server if tracking is enabled.
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- name: connection
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type: group
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fields:
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- name: total
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type: long
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description: >
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Cumulative number of connections.
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- name: retried
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type: long
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description: >
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Number of times a connection to a server was retried.
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- name: time.avg
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type: long
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description: >
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Average connect time in ms over the last 1024 requests.
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- name: request
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type: group
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fields:
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- name: denied
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type: long
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description: >
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Requests denied because of security concerns.
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* For TCP this is because of a matched tcp-request content rule.
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* For HTTP this is because of a matched http-request or tarpit rule.
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- name: queued.current
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type: long
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description: >
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Current queued requests. For backends, this field reports the number
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of requests queued without a server assigned.
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- name: queued.max
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type: long
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description: >
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Maximum value of queued.current.
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- name: errors
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type: long
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description: >
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Request errors. Some of the possible causes are:
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* early termination from the client, before the request has been sent
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* read error from the client
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* client timeout
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* client closed connection
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* various bad requests from the client.
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* request was tarpitted.
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- name: redispatched
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type: long
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description: >
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Number of times a request was redispatched to another server. For
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servers, this field reports the number of times the server was
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switched away from.
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- name: connection.errors
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type: long
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description: >
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Number of requests that encountered an error trying to
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connect to a server. For backends, this field reports the sum of
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the stat for all backend servers, plus any connection errors not
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associated with a particular server (such as the backend having no
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active servers).
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- name: rate
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type: group
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description: >
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fields:
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- name: value
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type: long
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description: >
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Number of HTTP requests per second over the last elapsed second.
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- name: max
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type: long
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description: >
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Maximum number of HTTP requests per second.
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- name: total
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type: long
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description: >
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Total number of HTTP requests received.
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- name: response
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type: group
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fields:
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- name: errors
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type: long
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description: >
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Number of response errors. This value includes the number of data
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transfers aborted by the server (haproxy.stat.server.aborted).
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Some other errors are:
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* write errors on the client socket (won't be counted for the server stat)
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* failure applying filters to the response
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- name: time.avg
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type: long
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description: >
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Average response time in ms over the last 1024 requests (0 for TCP).
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- name: denied
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type: integer
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description: >
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Responses denied because of security concerns. For HTTP this is
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because of a matched http-request rule, or "option checkcache".
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- name: http
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type: group
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description: >
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fields:
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- name: 1xx
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type: long
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description: >
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HTTP responses with 1xx code.
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- name: 2xx
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type: long
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description: >
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HTTP responses with 2xx code.
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- name: 3xx
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type: long
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description: >
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HTTP responses with 3xx code.
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- name: 4xx
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type: long
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description: >
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HTTP responses with 4xx code.
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- name: 5xx
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type: long
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description: >
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HTTP responses with 5xx code.
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- name: other
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type: long
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description: >
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HTTP responses with other codes (protocol error).
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- name: session
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type: group
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fields:
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- name: current
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type: long
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description: >
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Number of current sessions.
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- name: max
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type: long
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description: >
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Maximum number of sessions.
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- name: limit
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type: long
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description: >
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Configured session limit.
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- name: rate
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type: group
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fields:
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- name: value
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type: integer
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description: >
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Number of sessions per second over the last elapsed second.
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- name: limit
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type: integer
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description: >
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Configured limit on new sessions per second.
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- name: max
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type: integer
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description: >
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Maximum number of new sessions per second.
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- name: check
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type: group
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description: >
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fields:
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- name: status
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type: keyword
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description: >
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Status of the last health check. One of:
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UNK -> unknown
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INI -> initializing
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SOCKERR -> socket error
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L4OK -> check passed on layer 4, no upper layers testing enabled
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L4TOUT -> layer 1-4 timeout
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L4CON -> layer 1-4 connection problem, for example
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"Connection refused" (tcp rst) or "No route to host" (icmp)
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L6OK -> check passed on layer 6
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L6TOUT -> layer 6 (SSL) timeout
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L6RSP -> layer 6 invalid response - protocol error
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L7OK -> check passed on layer 7
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L7OKC -> check conditionally passed on layer 7, for example 404 with
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disable-on-404
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L7TOUT -> layer 7 (HTTP/SMTP) timeout
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L7RSP -> layer 7 invalid response - protocol error
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L7STS -> layer 7 response error, for example HTTP 5xx
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- name: code
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type: long
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description: >
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Layer 5-7 code, if available.
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- name: duration
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type: long
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description: >
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Time in ms that it took to finish the last health check.
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- name: health.last
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type: keyword
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description: >
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The result of the last health check.
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- name: health.fail
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type: long
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description: >
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Number of failed checks.
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- name: agent.last
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type: integer
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description: >
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- name: failed
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type: long
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description: >
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Number of checks that failed while the server was up.
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- name: down
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type: long
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description: >
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Number of UP->DOWN transitions. For backends, this value is the
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number of transitions to the whole backend being down, rather than
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the sum of the transitions for each server.
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- name: client.aborted
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type: integer
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description: >
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Number of data transfers aborted by the client.
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- name: server
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type: group
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description: >
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fields:
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- name: id
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type: integer
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description: >
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Server ID (unique inside a proxy).
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- name: aborted
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type: integer
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description: >
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Number of data transfers aborted by the server. This value is
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included in haproxy.stat.response.errors.
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- name: active
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type: integer
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description: >
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Number of backend servers that are active, meaning that they are
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healthy and can receive requests from the load balancer.
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- name: backup
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type: integer
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description: >
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Number of backend servers that are backup servers.
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- name: compressor
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type: group
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description: >
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fields:
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- name: in.bytes
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type: long
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format: bytes
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description: >
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Number of HTTP response bytes fed to the compressor.
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- name: out.bytes
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type: integer
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format: bytes
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description: >
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Number of HTTP response bytes emitted by the compressor.
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- name: bypassed.bytes
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type: long
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format: bytes
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description: >
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Number of bytes that bypassed the HTTP compressor (CPU/BW limit).
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- name: response.bytes
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type: long
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format: bytes
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description: >
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Number of HTTP responses that were compressed.
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- name: proxy
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type: group
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description: >
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fields:
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- name: id
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type: integer
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description: >
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Unique proxy ID.
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- name: name
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type: keyword
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description: >
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Proxy name.
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- name: queue
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type: group
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description: >
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fields:
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- name: limit
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type: integer
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description: >
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Configured queue limit (maxqueue) for the server, or nothing if the
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value of maxqueue is 0 (meaning no limit).
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- name: time.avg
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type: integer
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description: >
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The average queue time in ms over the last 1024 requests.
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