envoyproxy fields
editenvoyproxy fields
editThis functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.
envoyproxy module
envoyproxy fields
editserver fields
editContains envoy proxy server stats
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envoyproxy.server.cluster_manager.active_clusters -
type: integer
Number of currently active (warmed) clusters
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envoyproxy.server.cluster_manager.cluster_added -
type: integer
Total clusters added (either via static config or CDS)
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envoyproxy.server.cluster_manager.cluster_modified -
type: integer
Total clusters modified (via CDS)
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envoyproxy.server.cluster_manager.cluster_removed -
type: integer
Total clusters removed (via CDS)
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envoyproxy.server.cluster_manager.warming_clusters -
type: integer
Number of currently warming (not active) clusters
-
envoyproxy.server.filesystem.flushed_by_timer -
type: integer
Total number of times internal flush buffers are written to a file due to flush timeout
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envoyproxy.server.filesystem.reopen_failed -
type: integer
Total number of times a file was failed to be opened
-
envoyproxy.server.filesystem.write_buffered -
type: integer
Total number of times file data is moved to Envoys internal flush buffer
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envoyproxy.server.filesystem.write_completed -
type: integer
Total number of times a file was written
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envoyproxy.server.filesystem.write_total_buffered -
type: integer
Current total size of internal flush buffer in bytes
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envoyproxy.server.runtime.load_error -
type: integer
Total number of load attempts that resulted in an error
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envoyproxy.server.runtime.load_success -
type: integer
Total number of load attempts that were successful
-
envoyproxy.server.runtime.num_keys -
type: integer
Number of keys currently loaded
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envoyproxy.server.runtime.override_dir_exists -
type: integer
Total number of loads that did use an override directory
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envoyproxy.server.runtime.override_dir_not_exists -
type: integer
Total number of loads that did not use an override directory
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envoyproxy.server.runtime.admin_overrides_active -
type: integer
-
envoyproxy.server.listener_manager.listener_added -
type: integer
Total listeners added (either via static config or LDS)
-
envoyproxy.server.listener_manager.listener_create_failure -
type: integer
Total failed listener object additions to workers
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envoyproxy.server.listener_manager.listener_create_success -
type: integer
Total listener objects successfully added to workers
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envoyproxy.server.listener_manager.listener_modified -
type: integer
Total listeners modified (via LDS)
-
envoyproxy.server.listener_manager.listener_removed -
type: integer
Total listeners removed (via LDS)
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envoyproxy.server.listener_manager.total_listeners_active -
type: integer
Number of currently active listeners
-
envoyproxy.server.listener_manager.total_listeners_draining -
type: integer
Number of currently draining listeners
-
envoyproxy.server.listener_manager.total_listeners_warming -
type: integer
Number of currently warming listeners
-
envoyproxy.server.stats.overflow -
type: integer
Total number of times Envoy cannot allocate a statistic due to a shortage of shared memory
-
envoyproxy.server.server.days_until_first_cert_expiring -
type: integer
Number of days until the next certificate being managed will expire
-
envoyproxy.server.server.live -
type: integer
1 if the server is not currently draining, 0 otherwise
-
envoyproxy.server.server.memory_allocated -
type: integer
Current amount of allocated memory in bytes
-
envoyproxy.server.server.memory_heap_size -
type: integer
Current reserved heap size in bytes
-
envoyproxy.server.server.parent_connections -
type: integer
Total connections of the old Envoy process on hot restart
-
envoyproxy.server.server.total_connections -
type: integer
Total connections of both new and old Envoy processes
-
envoyproxy.server.server.uptime -
type: integer
Current server uptime in seconds
-
envoyproxy.server.server.version -
type: integer
Integer represented version number based on SCM revision
-
envoyproxy.server.server.watchdog_mega_miss -
type: integer
-
envoyproxy.server.server.watchdog_miss -
type: integer
-
envoyproxy.server.server.hot_restart_epoch -
type: integer
Current hot restart epoch
-
envoyproxy.server.http2.header_overflow -
type: integer
Total number of connections reset due to the headers being larger than Envoy::Http::Http2::ConnectionImpl::StreamImpl::MAX_HEADER_SIZE (63k)
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envoyproxy.server.http2.headers_cb_no_stream -
type: integer
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
-
envoyproxy.server.http2.rx_messaging_error -
type: integer
Total number of invalid received frames that violated section 8 of the HTTP/2 spec. This will result in a tx_reset
-
envoyproxy.server.http2.rx_reset -
type: integer
Total number of reset stream frames received by Envoy
-
envoyproxy.server.http2.too_many_header_frames -
type: integer
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
-
envoyproxy.server.http2.trailers -
type: integer
Total number of trailers seen on requests coming from downstream
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envoyproxy.server.http2.tx_reset -
type: integer
Total number of reset stream frames transmitted by Envoy