163 lines
6.3 KiB
Text
163 lines
6.3 KiB
Text
# Read metrics from Kafka topics
|
|
[[inputs.kafka_consumer]]
|
|
## Kafka brokers.
|
|
brokers = ["localhost:9092"]
|
|
|
|
## Set the minimal supported Kafka version. Should be a string contains
|
|
## 4 digits in case if it is 0 version and 3 digits for versions starting
|
|
## from 1.0.0 separated by dot. This setting enables the use of new
|
|
## Kafka features and APIs. Must be 0.10.2.0(used as default) or greater.
|
|
## Please, check the list of supported versions at
|
|
## https://pkg.go.dev/github.com/Shopify/sarama#SupportedVersions
|
|
## ex: kafka_version = "2.6.0"
|
|
## ex: kafka_version = "0.10.2.0"
|
|
# kafka_version = "0.10.2.0"
|
|
|
|
## Topics to consume.
|
|
topics = ["telegraf"]
|
|
|
|
## Topic regular expressions to consume. Matches will be added to topics.
|
|
## Example: topic_regexps = [ "*test", "metric[0-9A-z]*" ]
|
|
# topic_regexps = [ ]
|
|
|
|
## When set this tag will be added to all metrics with the topic as the value.
|
|
# topic_tag = ""
|
|
|
|
## The list of Kafka message headers that should be pass as metric tags
|
|
## works only for Kafka version 0.11+, on lower versions the message headers
|
|
## are not available
|
|
# msg_headers_as_tags = []
|
|
|
|
## The name of kafka message header which value should override the metric name.
|
|
## In case when the same header specified in current option and in msg_headers_as_tags
|
|
## option, it will be excluded from the msg_headers_as_tags list.
|
|
# msg_header_as_metric_name = ""
|
|
|
|
## Set metric(s) timestamp using the given source.
|
|
## Available options are:
|
|
## metric -- do not modify the metric timestamp
|
|
## inner -- use the inner message timestamp (Kafka v0.10+)
|
|
## outer -- use the outer (compressed) block timestamp (Kafka v0.10+)
|
|
# timestamp_source = "metric"
|
|
|
|
## Optional Client id
|
|
# client_id = "Telegraf"
|
|
|
|
## Optional TLS Config
|
|
# enable_tls = false
|
|
# tls_ca = "/etc/telegraf/ca.pem"
|
|
# tls_cert = "/etc/telegraf/cert.pem"
|
|
# tls_key = "/etc/telegraf/key.pem"
|
|
## Use TLS but skip chain & host verification
|
|
# insecure_skip_verify = false
|
|
|
|
## Period between keep alive probes.
|
|
## Defaults to the OS configuration if not specified or zero.
|
|
# keep_alive_period = "15s"
|
|
|
|
## SASL authentication credentials. These settings should typically be used
|
|
## with TLS encryption enabled
|
|
# sasl_username = "kafka"
|
|
# sasl_password = "secret"
|
|
|
|
## Optional SASL:
|
|
## one of: OAUTHBEARER, PLAIN, SCRAM-SHA-256, SCRAM-SHA-512, GSSAPI
|
|
## (defaults to PLAIN)
|
|
# sasl_mechanism = ""
|
|
|
|
## used if sasl_mechanism is GSSAPI
|
|
# sasl_gssapi_service_name = ""
|
|
# ## One of: KRB5_USER_AUTH and KRB5_KEYTAB_AUTH
|
|
# sasl_gssapi_auth_type = "KRB5_USER_AUTH"
|
|
# sasl_gssapi_kerberos_config_path = "/"
|
|
# sasl_gssapi_realm = "realm"
|
|
# sasl_gssapi_key_tab_path = ""
|
|
# sasl_gssapi_disable_pafxfast = false
|
|
|
|
## used if sasl_mechanism is OAUTHBEARER
|
|
# sasl_access_token = ""
|
|
|
|
## SASL protocol version. When connecting to Azure EventHub set to 0.
|
|
# sasl_version = 1
|
|
|
|
# Disable Kafka metadata full fetch
|
|
# metadata_full = false
|
|
|
|
## Name of the consumer group.
|
|
# consumer_group = "telegraf_metrics_consumers"
|
|
|
|
## Compression codec represents the various compression codecs recognized by
|
|
## Kafka in messages.
|
|
## 0 : None
|
|
## 1 : Gzip
|
|
## 2 : Snappy
|
|
## 3 : LZ4
|
|
## 4 : ZSTD
|
|
# compression_codec = 0
|
|
## Initial offset position; one of "oldest" or "newest".
|
|
# offset = "oldest"
|
|
|
|
## Consumer group partition assignment strategy; one of "range", "roundrobin" or "sticky".
|
|
# balance_strategy = "range"
|
|
|
|
## Maximum number of retries for metadata operations including
|
|
## connecting. Sets Sarama library's Metadata.Retry.Max config value. If 0 or
|
|
## unset, use the Sarama default of 3,
|
|
# metadata_retry_max = 0
|
|
|
|
## Type of retry backoff. Valid options: "constant", "exponential"
|
|
# metadata_retry_type = "constant"
|
|
|
|
## Amount of time to wait before retrying. When metadata_retry_type is
|
|
## "constant", each retry is delayed this amount. When "exponential", the
|
|
## first retry is delayed this amount, and subsequent delays are doubled. If 0
|
|
## or unset, use the Sarama default of 250 ms
|
|
# metadata_retry_backoff = 0
|
|
|
|
## Maximum amount of time to wait before retrying when metadata_retry_type is
|
|
## "exponential". Ignored for other retry types. If 0, there is no backoff
|
|
## limit.
|
|
# metadata_retry_max_duration = 0
|
|
|
|
## When set to true, this turns each bootstrap broker address into a set of
|
|
## IPs, then does a reverse lookup on each one to get its canonical hostname.
|
|
## This list of hostnames then replaces the original address list.
|
|
## resolve_canonical_bootstrap_servers_only = false
|
|
|
|
## Maximum length of a message to consume, in bytes (default 0/unlimited);
|
|
## larger messages are dropped
|
|
max_message_len = 1000000
|
|
|
|
## Max undelivered messages
|
|
## This plugin uses tracking metrics, which ensure messages are read to
|
|
## outputs before acknowledging them to the original broker to ensure data
|
|
## is not lost. This option sets the maximum messages to read from the
|
|
## broker that have not been written by an output.
|
|
##
|
|
## This value needs to be picked with awareness of the agent's
|
|
## metric_batch_size value as well. Setting max undelivered messages too high
|
|
## can result in a constant stream of data batches to the output. While
|
|
## setting it too low may never flush the broker's messages.
|
|
# max_undelivered_messages = 1000
|
|
|
|
## Maximum amount of time the consumer should take to process messages. If
|
|
## the debug log prints messages from sarama about 'abandoning subscription
|
|
## to [topic] because consuming was taking too long', increase this value to
|
|
## longer than the time taken by the output plugin(s).
|
|
##
|
|
## Note that the effective timeout could be between 'max_processing_time' and
|
|
## '2 * max_processing_time'.
|
|
# max_processing_time = "100ms"
|
|
|
|
## The default number of message bytes to fetch from the broker in each
|
|
## request (default 1MB). This should be larger than the majority of
|
|
## your messages, or else the consumer will spend a lot of time
|
|
## negotiating sizes and not actually consuming. Similar to the JVM's
|
|
## `fetch.message.max.bytes`.
|
|
# consumer_fetch_default = "1MB"
|
|
|
|
## Data format to consume.
|
|
## Each data format has its own unique set of configuration options, read
|
|
## more about them here:
|
|
## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
|
|
data_format = "influx"
|