432 lines
14 KiB
TOML
432 lines
14 KiB
TOML
### Welcome to the InfluxDB configuration file.
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# The values in this file override the default values used by the system if
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# a config option is not specified. The commented out lines are the configuration
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# field and the default value used. Uncommenting a line and changing the value
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# will change the value used at runtime when the process is restarted.
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# Once every 24 hours InfluxDB will report usage data to usage.influxdata.com
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# The data includes a random ID, os, arch, version, the number of series and other
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# usage data. No data from user databases is ever transmitted.
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# Change this option to true to disable reporting.
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# reporting-disabled = false
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# Bind address to use for the RPC service for backup and restore.
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# bind-address = "127.0.0.1:8088"
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###
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### [meta]
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###
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### Controls the parameters for the Raft consensus group that stores metadata
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### about the InfluxDB cluster.
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###
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[meta]
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# Where the metadata/raft database is stored
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dir = "/var/lib/influxdb/meta"
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# Automatically create a default retention policy when creating a database.
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# retention-autocreate = true
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# If log messages are printed for the meta service
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# logging-enabled = true
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###
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### [data]
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###
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### Controls where the actual shard data for InfluxDB lives and how it is
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### flushed from the WAL. "dir" may need to be changed to a suitable place
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### for your system, but the WAL settings are an advanced configuration. The
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### defaults should work for most systems.
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###
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[data]
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# The directory where the TSM storage engine stores TSM files.
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dir = "/var/lib/influxdb/data"
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# The directory where the TSM storage engine stores WAL files.
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wal-dir = "/var/lib/influxdb/wal"
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# The amount of time that a write will wait before fsyncing. A duration
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# greater than 0 can be used to batch up multiple fsync calls. This is useful for slower
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# disks or when WAL write contention is seen. A value of 0s fsyncs every write to the WAL.
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# Values in the range of 0-100ms are recommended for non-SSD disks.
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# wal-fsync-delay = "0s"
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# The type of shard index to use for new shards. The default is an in-memory index that is
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# recreated at startup. A value of "tsi1" will use a disk based index that supports higher
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# cardinality datasets.
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# index-version = "inmem"
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# Trace logging provides more verbose output around the tsm engine. Turning
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# this on can provide more useful output for debugging tsm engine issues.
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# trace-logging-enabled = false
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# Whether queries should be logged before execution. Very useful for troubleshooting, but will
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# log any sensitive data contained within a query.
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# query-log-enabled = true
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# Settings for the TSM engine
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# CacheMaxMemorySize is the maximum size a shard's cache can
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# reach before it starts rejecting writes.
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# cache-max-memory-size = 1048576000
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# CacheSnapshotMemorySize is the size at which the engine will
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# snapshot the cache and write it to a TSM file, freeing up memory
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# cache-snapshot-memory-size = 26214400
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# CacheSnapshotWriteColdDuration is the length of time at
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# which the engine will snapshot the cache and write it to
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# a new TSM file if the shard hasn't received writes or deletes
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# cache-snapshot-write-cold-duration = "10m"
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# CompactFullWriteColdDuration is the duration at which the engine
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# will compact all TSM files in a shard if it hasn't received a
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# write or delete
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# compact-full-write-cold-duration = "4h"
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# The maximum number of concurrent full and level compactions that can run at one time. A
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# value of 0 results in runtime.GOMAXPROCS(0) used at runtime. This setting does not apply
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# to cache snapshotting.
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# max-concurrent-compactions = 0
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# The maximum series allowed per database before writes are dropped. This limit can prevent
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# high cardinality issues at the database level. This limit can be disabled by setting it to
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# 0.
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# max-series-per-database = 1000000
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# The maximum number of tag values per tag that are allowed before writes are dropped. This limit
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# can prevent high cardinality tag values from being written to a measurement. This limit can be
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# disabled by setting it to 0.
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# max-values-per-tag = 100000
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###
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### [coordinator]
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###
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### Controls the clustering service configuration.
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###
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[coordinator]
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# The default time a write request will wait until a "timeout" error is returned to the caller.
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# write-timeout = "10s"
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# The maximum number of concurrent queries allowed to be executing at one time. If a query is
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# executed and exceeds this limit, an error is returned to the caller. This limit can be disabled
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# by setting it to 0.
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# max-concurrent-queries = 0
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# The maximum time a query will is allowed to execute before being killed by the system. This limit
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# can help prevent run away queries. Setting the value to 0 disables the limit.
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# query-timeout = "0s"
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# The time threshold when a query will be logged as a slow query. This limit can be set to help
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# discover slow or resource intensive queries. Setting the value to 0 disables the slow query logging.
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# log-queries-after = "0s"
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# The maximum number of points a SELECT can process. A value of 0 will make
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# the maximum point count unlimited. This will only be checked every 10 seconds so queries will not
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# be aborted immediately when hitting the limit.
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# max-select-point = 0
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# The maximum number of series a SELECT can run. A value of 0 will make the maximum series
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# count unlimited.
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# max-select-series = 0
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# The maxium number of group by time bucket a SELECT can create. A value of zero will max the maximum
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# number of buckets unlimited.
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# max-select-buckets = 0
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###
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### [retention]
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###
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### Controls the enforcement of retention policies for evicting old data.
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###
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[retention]
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# Determines whether retention policy enforcement enabled.
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# enabled = true
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# The interval of time when retention policy enforcement checks run.
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# check-interval = "30m"
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###
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### [shard-precreation]
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###
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### Controls the precreation of shards, so they are available before data arrives.
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### Only shards that, after creation, will have both a start- and end-time in the
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### future, will ever be created. Shards are never precreated that would be wholly
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### or partially in the past.
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[shard-precreation]
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# Determines whether shard pre-creation service is enabled.
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# enabled = true
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# The interval of time when the check to pre-create new shards runs.
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# check-interval = "10m"
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# The default period ahead of the endtime of a shard group that its successor
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# group is created.
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# advance-period = "30m"
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###
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### Controls the system self-monitoring, statistics and diagnostics.
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###
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### The internal database for monitoring data is created automatically if
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### if it does not already exist. The target retention within this database
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### is called 'monitor' and is also created with a retention period of 7 days
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### and a replication factor of 1, if it does not exist. In all cases the
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### this retention policy is configured as the default for the database.
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[monitor]
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# Whether to record statistics internally.
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# store-enabled = true
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# The destination database for recorded statistics
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# store-database = "_internal"
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# The interval at which to record statistics
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# store-interval = "10s"
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###
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### [http]
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###
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### Controls how the HTTP endpoints are configured. These are the primary
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### mechanism for getting data into and out of InfluxDB.
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###
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[http]
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# Determines whether HTTP endpoint is enabled.
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# enabled = true
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# The bind address used by the HTTP service.
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# bind-address = ":8086"
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# Determines whether user authentication is enabled over HTTP/HTTPS.
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# auth-enabled = false
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# The default realm sent back when issuing a basic auth challenge.
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# realm = "InfluxDB"
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# Determines whether HTTP request logging is enabled.
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# log-enabled = true
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# Determines whether detailed write logging is enabled.
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# write-tracing = false
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# Determines whether the pprof endpoint is enabled. This endpoint is used for
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# troubleshooting and monitoring.
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# pprof-enabled = true
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# Determines whether HTTPS is enabled.
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# https-enabled = false
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# The SSL certificate to use when HTTPS is enabled.
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# https-certificate = "/etc/ssl/influxdb.pem"
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# Use a separate private key location.
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# https-private-key = ""
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# The JWT auth shared secret to validate requests using JSON web tokens.
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# shared-secret = ""
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# The default chunk size for result sets that should be chunked.
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# max-row-limit = 0
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# The maximum number of HTTP connections that may be open at once. New connections that
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# would exceed this limit are dropped. Setting this value to 0 disables the limit.
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# max-connection-limit = 0
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# Enable http service over unix domain socket
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# unix-socket-enabled = false
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# The path of the unix domain socket.
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# bind-socket = "/var/run/influxdb.sock"
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###
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### [subscriber]
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###
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### Controls the subscriptions, which can be used to fork a copy of all data
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### received by the InfluxDB host.
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###
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[subscriber]
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# Determines whether the subscriber service is enabled.
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# enabled = true
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# The default timeout for HTTP writes to subscribers.
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# http-timeout = "30s"
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# Allows insecure HTTPS connections to subscribers. This is useful when testing with self-
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# signed certificates.
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# insecure-skip-verify = false
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# The path to the PEM encoded CA certs file. If the empty string, the default system certs will be used
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# ca-certs = ""
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# The number of writer goroutines processing the write channel.
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# write-concurrency = 40
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# The number of in-flight writes buffered in the write channel.
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# write-buffer-size = 1000
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###
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### [[graphite]]
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###
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### Controls one or many listeners for Graphite data.
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###
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[[graphite]]
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# Determines whether the graphite endpoint is enabled.
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# enabled = false
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# database = "graphite"
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# retention-policy = ""
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# bind-address = ":2003"
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# protocol = "tcp"
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# consistency-level = "one"
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# These next lines control how batching works. You should have this enabled
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# otherwise you could get dropped metrics or poor performance. Batching
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# will buffer points in memory if you have many coming in.
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# Flush if this many points get buffered
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# batch-size = 5000
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# number of batches that may be pending in memory
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# batch-pending = 10
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# Flush at least this often even if we haven't hit buffer limit
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# batch-timeout = "1s"
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# UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
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# udp-read-buffer = 0
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### This string joins multiple matching 'measurement' values providing more control over the final measurement name.
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# separator = "."
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### Default tags that will be added to all metrics. These can be overridden at the template level
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### or by tags extracted from metric
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# tags = ["region=us-east", "zone=1c"]
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### Each template line requires a template pattern. It can have an optional
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### filter before the template and separated by spaces. It can also have optional extra
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### tags following the template. Multiple tags should be separated by commas and no spaces
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### similar to the line protocol format. There can be only one default template.
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# templates = [
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# "*.app env.service.resource.measurement",
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# # Default template
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# "server.*",
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# ]
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###
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### [collectd]
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###
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### Controls one or many listeners for collectd data.
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###
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[[collectd]]
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# enabled = false
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# bind-address = ":25826"
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# database = "collectd"
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# retention-policy = ""
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#
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# The collectd service supports either scanning a directory for multiple types
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# db files, or specifying a single db file.
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# typesdb = "/usr/local/share/collectd"
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#
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# security-level = "none"
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# auth-file = "/etc/collectd/auth_file"
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# These next lines control how batching works. You should have this enabled
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# otherwise you could get dropped metrics or poor performance. Batching
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# will buffer points in memory if you have many coming in.
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# Flush if this many points get buffered
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# batch-size = 5000
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# Number of batches that may be pending in memory
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# batch-pending = 10
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# Flush at least this often even if we haven't hit buffer limit
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# batch-timeout = "10s"
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# UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
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# read-buffer = 0
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###
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### [opentsdb]
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###
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### Controls one or many listeners for OpenTSDB data.
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###
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[[opentsdb]]
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# enabled = false
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# bind-address = ":4242"
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# database = "opentsdb"
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# retention-policy = ""
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# consistency-level = "one"
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# tls-enabled = false
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# certificate= "/etc/ssl/influxdb.pem"
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# Log an error for every malformed point.
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# log-point-errors = true
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# These next lines control how batching works. You should have this enabled
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# otherwise you could get dropped metrics or poor performance. Only points
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# metrics received over the telnet protocol undergo batching.
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# Flush if this many points get buffered
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# batch-size = 1000
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# Number of batches that may be pending in memory
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# batch-pending = 5
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# Flush at least this often even if we haven't hit buffer limit
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# batch-timeout = "1s"
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###
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### [[udp]]
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###
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### Controls the listeners for InfluxDB line protocol data via UDP.
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###
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[[udp]]
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# enabled = false
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# bind-address = ":8089"
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# database = "udp"
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# retention-policy = ""
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# These next lines control how batching works. You should have this enabled
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# otherwise you could get dropped metrics or poor performance. Batching
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# will buffer points in memory if you have many coming in.
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# Flush if this many points get buffered
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# batch-size = 5000
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# Number of batches that may be pending in memory
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# batch-pending = 10
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# Will flush at least this often even if we haven't hit buffer limit
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# batch-timeout = "1s"
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# UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
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# read-buffer = 0
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###
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### [continuous_queries]
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###
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### Controls how continuous queries are run within InfluxDB.
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###
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[continuous_queries]
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# Determines whether the continuous query service is enabled.
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# enabled = true
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# Controls whether queries are logged when executed by the CQ service.
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# log-enabled = true
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# interval for how often continuous queries will be checked if they need to run
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# run-interval = "1s"
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