docs/reference/metricbeat/exported-fields-envoyproxy.md
% This file is generated! See dev-tools/mage/generate_fields_docs.go
envoyproxy module
Contains envoy proxy server stats
envoyproxy.server.cluster_manager.active_clusters
: Number of currently active (warmed) clusters
type: integer
envoyproxy.server.cluster_manager.cluster_added
: Total clusters added (either via static config or CDS)
type: integer
envoyproxy.server.cluster_manager.cluster_modified
: Total clusters modified (via CDS)
type: integer
envoyproxy.server.cluster_manager.cluster_removed
: Total clusters removed (via CDS)
type: integer
envoyproxy.server.cluster_manager.warming_clusters
: Number of currently warming (not active) clusters
type: integer
envoyproxy.server.cluster_manager.cluster_updated
: Total cluster updates
type: integer
envoyproxy.server.cluster_manager.cluster_updated_via_merge
: Total cluster updates applied as merged updates
type: integer
envoyproxy.server.cluster_manager.update_merge_cancelled
: Total merged updates that got cancelled and delivered early
type: integer
envoyproxy.server.cluster_manager.update_out_of_merge_window
: Total updates which arrived out of a merge window
type: integer
envoyproxy.server.filesystem.flushed_by_timer
: Total number of times internal flush buffers are written to a file due to flush timeout
type: integer
envoyproxy.server.filesystem.reopen_failed
: Total number of times a file was failed to be opened
type: integer
envoyproxy.server.filesystem.write_buffered
: Total number of times file data is moved to Envoys internal flush buffer
type: integer
envoyproxy.server.filesystem.write_completed
: Total number of times a file was written
type: integer
envoyproxy.server.filesystem.write_total_buffered
: Current total size of internal flush buffer in bytes
type: integer
envoyproxy.server.filesystem.write_failed
: Total number of times an error occurred during a file write operation
type: integer
envoyproxy.server.runtime.load_error
: Total number of load attempts that resulted in an error in any layer
type: integer
envoyproxy.server.runtime.load_success
: Total number of load attempts that were successful at all layers
type: integer
envoyproxy.server.runtime.num_keys
: Number of keys currently loaded
type: integer
envoyproxy.server.runtime.override_dir_exists
: Total number of loads that did use an override directory
type: integer
envoyproxy.server.runtime.override_dir_not_exists
: Total number of loads that did not use an override directory
type: integer
envoyproxy.server.runtime.admin_overrides_active
: 1 if any admin overrides are active otherwise 0
type: integer
envoyproxy.server.runtime.deprecated_feature_use
: Total number of times deprecated features were used.
type: integer
envoyproxy.server.runtime.num_layers
: Number of layers currently active (without loading errors)
type: integer
envoyproxy.server.listener_manager.listener_added
: Total listeners added (either via static config or LDS)
type: integer
envoyproxy.server.listener_manager.listener_create_failure
: Total failed listener object additions to workers
type: integer
envoyproxy.server.listener_manager.listener_create_success
: Total listener objects successfully added to workers
type: integer
envoyproxy.server.listener_manager.listener_modified
: Total listeners modified (via LDS)
type: integer
envoyproxy.server.listener_manager.listener_removed
: Total listeners removed (via LDS)
type: integer
envoyproxy.server.listener_manager.total_listeners_active
: Number of currently active listeners
type: integer
envoyproxy.server.listener_manager.total_listeners_draining
: Number of currently draining listeners
type: integer
envoyproxy.server.listener_manager.total_listeners_warming
: Number of currently warming listeners
type: integer
envoyproxy.server.listener_manager.listener_stopped
: Total listeners stopped
type: integer
envoyproxy.server.stats.overflow
: Total number of times Envoy cannot allocate a statistic due to a shortage of shared memory
type: integer
envoyproxy.server.server.days_until_first_cert_expiring
: Number of days until the next certificate being managed will expire
type: integer
envoyproxy.server.server.live
: 1 if the server is not currently draining, 0 otherwise
type: integer
envoyproxy.server.server.memory_allocated
: Current amount of allocated memory in bytes
type: integer
envoyproxy.server.server.memory_heap_size
: Current reserved heap size in bytes
type: integer
envoyproxy.server.server.parent_connections
: Total connections of the old Envoy process on hot restart
type: integer
envoyproxy.server.server.total_connections
: Total connections of both new and old Envoy processes
type: integer
envoyproxy.server.server.uptime
: Current server uptime in seconds
type: integer
envoyproxy.server.server.version
: Integer represented version number based on SCM revision
type: integer
envoyproxy.server.server.watchdog_mega_miss
: type: integer
envoyproxy.server.server.watchdog_miss
: type: integer
envoyproxy.server.server.hot_restart_epoch
: Current hot restart epoch
type: integer
envoyproxy.server.server.concurrency
: Number of worker threads
type: integer
envoyproxy.server.server.debug_assertion_failures
: type: integer
envoyproxy.server.server.dynamic_unknown_fields
: Number of messages in dynamic configuration with unknown fields
type: integer
envoyproxy.server.server.state
: Current state of the Server
type: integer
envoyproxy.server.server.static_unknown_fields
: Number of messages in static configuration with unknown fields
type: integer
envoyproxy.server.server.stats_recent_lookups
: type: integer
envoyproxy.server.http2.header_overflow
: Total number of connections reset due to the headers being larger than Envoy::Http::Http2::ConnectionImpl::StreamImpl::MAX_HEADER_SIZE (63k)
type: integer
envoyproxy.server.http2.headers_cb_no_stream
: Total number of errors where a header callback is called without an associated stream. This tracks an unexpected occurrence due to an as yet undiagnosed bug
type: integer
envoyproxy.server.http2.rx_messaging_error
: Total number of invalid received frames that violated section 8 of the HTTP/2 spec. This will result in a tx_reset
type: integer
envoyproxy.server.http2.rx_reset
: Total number of reset stream frames received by Envoy
type: integer
envoyproxy.server.http2.too_many_header_frames
: Total number of times an HTTP2 connection is reset due to receiving too many headers frames. Envoy currently supports proxying at most one header frame for 100-Continue one non-100 response code header frame and one frame with trailers
type: integer
envoyproxy.server.http2.trailers
: Total number of trailers seen on requests coming from downstream
type: integer
envoyproxy.server.http2.tx_reset
: Total number of reset stream frames transmitted by Envoy
type: integer