yerbamate-ml/templates/telegraf.conf.j2

# Telegraf Configuration
#
# Telegraf is entirely plugin driven. All metrics are gathered from the
# declared inputs, and sent to the declared outputs.
#
# Plugins must be declared in here to be active.
# To deactivate a plugin, comment out the name and any variables.
#
# Use 'telegraf -config telegraf.conf -test' to see what metrics a config
# file would generate.
#
# Environment variables can be used anywhere in this config file, simply surround
# them with ${}. For strings the variable must be within quotes (ie, "${STR_VAR}"),
# for numbers and booleans they should be plain (ie, ${INT_VAR}, ${BOOL_VAR})


# Global tags can be specified here in key="value" format.
[global_tags]
# dc = "us-east-1" # will tag all metrics with dc=us-east-1
# rack = "1a"
## Environment variables can be used as tags, and throughout the config file
# user = "$USER"


# Configuration for telegraf agent
[agent]
## Default data collection interval for all inputs
interval = "10s"
## Rounds collection interval to 'interval'
## ie, if interval="10s" then always collect on :00, :10, :20, etc.
round_interval = true

## Telegraf will send metrics to outputs in batches of at most
## metric_batch_size metrics.
## This controls the size of writes that Telegraf sends to output plugins.
metric_batch_size = 1000

## Maximum number of unwritten metrics per output.  Increasing this value
## allows for longer periods of output downtime without dropping metrics at the
## cost of higher maximum memory usage.
metric_buffer_limit = 10000

## Collection jitter is used to jitter the collection by a random amount.
## Each plugin will sleep for a random time within jitter before collecting.
## This can be used to avoid many plugins querying things like sysfs at the
## same time, which can have a measurable effect on the system.
collection_jitter = "0s"

## Default flushing interval for all outputs. Maximum flush_interval will be
## flush_interval + flush_jitter
flush_interval = "10s"
## Jitter the flush interval by a random amount. This is primarily to avoid
## large write spikes for users running a large number of telegraf instances.
## ie, a jitter of 5s and interval 10s means flushes will happen every 10-15s
flush_jitter = "0s"

## By default or when set to "0s", precision will be set to the same
## timestamp order as the collection interval, with the maximum being 1s.
##   ie, when interval = "10s", precision will be "1s"
##       when interval = "250ms", precision will be "1ms"
## Precision will NOT be used for service inputs. It is up to each individual
## service input to set the timestamp at the appropriate precision.
## Valid time units are "ns", "us" (or "µs"), "ms", "s".
precision = ""

## Log at debug level.
# debug = false
## Log only error level messages.
# quiet = false

## Log target controls the destination for logs and can be one of "file",
## "stderr" or, on Windows, "eventlog".  When set to "file", the output file
## is determined by the "logfile" setting.
# logtarget = "file"

## Name of the file to be logged to when using the "file" logtarget.  If set to
## the empty string then logs are written to stderr.
# logfile = ""

## The logfile will be rotated after the time interval specified.  When set
## to 0 no time based rotation is performed.  Logs are rotated only when
## written to, if there is no log activity rotation may be delayed.
# logfile_rotation_interval = "0d"

## The logfile will be rotated when it becomes larger than the specified
## size.  When set to 0 no size based rotation is performed.
# logfile_rotation_max_size = "0MB"

## Maximum number of rotated archives to keep, any older logs are deleted.
## If set to -1, no archives are removed.
# logfile_rotation_max_archives = 5

## Override default hostname, if empty use os.Hostname()
hostname = ""
## If set to true, do no set the "host" tag in the telegraf agent.
omit_hostname = false


###############################################################################
#                            OUTPUT PLUGINS                                   #
###############################################################################


# Configuration for sending metrics to InfluxDB
[[outputs.influxdb]]
## The full HTTP or UDP URL for your InfluxDB instance.
##
## Multiple URLs can be specified for a single cluster, only ONE of the
## urls will be written to each interval.
# urls = ["unix:///var/run/influxdb.sock"]
# urls = ["udp://127.0.0.1:8089"]
# urls = ["http://127.0.0.1:8086"]
urls = ["https://grafana.yerbamate.dev/telegraf-input"]

## The target database for metrics; will be created as needed.
## For UDP url endpoint database needs to be configured on server side.
database = "yerbamate-dev"

## The value of this tag will be used to determine the database.  If this
## tag is not set the 'database' option is used as the default.
# database_tag = ""

## If true, the 'database_tag' will not be included in the written metric.
# exclude_database_tag = false

## If true, no CREATE DATABASE queries will be sent.  Set to true when using
## Telegraf with a user without permissions to create databases or when the
## database already exists.
# skip_database_creation = false

## Name of existing retention policy to write to.  Empty string writes to
## the default retention policy.  Only takes effect when using HTTP.
# retention_policy = ""

## The value of this tag will be used to determine the retention policy.  If this
## tag is not set the 'retention_policy' option is used as the default.
# retention_policy_tag = ""

## If true, the 'retention_policy_tag' will not be included in the written metric.
# exclude_retention_policy_tag = false

## Write consistency (clusters only), can be: "any", "one", "quorum", "all".
## Only takes effect when using HTTP.
# write_consistency = "any"

## Timeout for HTTP messages.
# timeout = "5s"

## HTTP Basic Auth
username = "telegraf"
password = "{{ influxdb_auth_password }}"

## HTTP User-Agent
# user_agent = "telegraf"

## UDP payload size is the maximum packet size to send.
# udp_payload = "512B"

## Optional TLS Config for use on HTTP connections.
# 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

## HTTP Proxy override, if unset values the standard proxy environment
## variables are consulted to determine which proxy, if any, should be used.
# http_proxy = "http://corporate.proxy:3128"

## Additional HTTP headers
# http_headers = {"X-Special-Header" = "Special-Value"}

## HTTP Content-Encoding for write request body, can be set to "gzip" to
## compress body or "identity" to apply no encoding.
# content_encoding = "identity"

## When true, Telegraf will output unsigned integers as unsigned values,
## i.e.: "42u".  You will need a version of InfluxDB supporting unsigned
## integer values.  Enabling this option will result in field type errors if
## existing data has been written.
# influx_uint_support = false


###############################################################################
#                            INPUT PLUGINS                                    #
###############################################################################


# Read metrics about cpu usage
[[inputs.cpu]]
## Whether to report per-cpu stats or not
percpu = true
## Whether to report total system cpu stats or not
totalcpu = true
## If true, collect raw CPU time metrics.
collect_cpu_time = false
## If true, compute and report the sum of all non-idle CPU states.
report_active = false


# Read metrics about disk usage by mount point
[[inputs.disk]]
## By default stats will be gathered for all mount points.
## Set mount_points will restrict the stats to only the specified mount points.
# mount_points = ["/"]

## Ignore mount points by filesystem type.
ignore_fs = ["tmpfs", "devtmpfs", "devfs", "iso9660", "overlay", "aufs", "squashfs"]


# Read metrics about disk IO by device
[[inputs.diskio]]
## By default, telegraf will gather stats for all devices including
## disk partitions.
## Setting devices will restrict the stats to the specified devices.
# devices = ["sda", "sdb", "vd*"]
## Uncomment the following line if you need disk serial numbers.
# skip_serial_number = false
#
## On systems which support it, device metadata can be added in the form of
## tags.
## Currently only Linux is supported via udev properties. You can view
## available properties for a device by running:
## 'udevadm info -q property -n /dev/sda'
## Note: Most, but not all, udev properties can be accessed this way. Properties
## that are currently inaccessible include DEVTYPE, DEVNAME, and DEVPATH.
# device_tags = ["ID_FS_TYPE", "ID_FS_USAGE"]
#
## Using the same metadata source as device_tags, you can also customize the
## name of the device via templates.
## The 'name_templates' parameter is a list of templates to try and apply to
## the device. The template may contain variables in the form of '$PROPERTY' or
## '${PROPERTY}'. The first template which does not contain any variables not
## present for the device is used as the device name tag.
## The typical use case is for LVM volumes, to get the VG/LV name instead of
## the near-meaningless DM-0 name.
# name_templates = ["$ID_FS_LABEL","$DM_VG_NAME/$DM_LV_NAME"]


# Get kernel statistics from /proc/stat
[[inputs.kernel]]
# no configuration


# Read metrics about memory usage
[[inputs.mem]]
# no configuration


# Get the number of processes and group them by status
[[inputs.processes]]
# no configuration


# Read metrics about swap memory usage
[[inputs.swap]]
# no configuration


# Read metrics about system load & uptime
[[inputs.system]]
## Uncomment to remove deprecated metrics.
fielddrop = ["uptime_format"]


[[inputs.net]]
interfaces = ["eth0"]


# Read metrics about docker containers
[[inputs.docker]]
## Docker Endpoint
##   To use TCP, set endpoint = "tcp://[ip]:[port]"
##   To use environment variables (ie, docker-machine), set endpoint = "ENV"
endpoint = "unix:///var/run/docker.sock"

## Set to true to collect Swarm metrics(desired_replicas, running_replicas)
gather_services = false

## Only collect metrics for these containers, collect all if empty
container_names = []

## Set the source tag for the metrics to the container ID hostname, eg first 12 chars
source_tag = false

## Containers to include and exclude. Globs accepted.
## Note that an empty array for both will include all containers
container_name_include = []
container_name_exclude = []

## Container states to include and exclude. Globs accepted.
## When empty only containers in the "running" state will be captured.
## example: container_state_include = ["created", "restarting", "running", "removing", "paused", "exited", "dead"]
## example: container_state_exclude = ["created", "restarting", "running", "removing", "paused", "exited", "dead"]
# container_state_include = []
# container_state_exclude = []

## Timeout for docker list, info, and stats commands
timeout = "5s"

## Whether to report for each container per-device blkio (8:0, 8:1...) and
## network (eth0, eth1, ...) stats or not
perdevice = true

## Whether to report for each container total blkio and network stats or not
total = false

## Which environment variables should we use as a tag
##tag_env = ["JAVA_HOME", "HEAP_SIZE"]

## docker labels to include and exclude as tags.  Globs accepted.
## Note that an empty array for both will include all labels as tags
docker_label_include = []
docker_label_exclude = []

## Optional TLS Config
# 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


# Read Nginx's basic status information (ngx_http_stub_status_module)
[[inputs.nginx]]
# An array of Nginx stub_status URI to gather stats.
urls = ["http://localhost:8090/nginx_status"]
## Optional TLS Config
# tls_ca = "/etc/telegraf/ca.pem"
# tls_cert = "/etc/telegraf/cert.cer"
# tls_key = "/etc/telegraf/key.key"
## Use TLS but skip chain & host verification
# insecure_skip_verify = false
# HTTP response timeout (default: 5s)
# response_timeout = "5s"


# # Read nginx_upstream_check module status information (https://github.com/yaoweibin/nginx_upstream_check_module)
# [[inputs.nginx_upstream_check]]
#   ## An URL where Nginx Upstream check module is enabled
#   ## It should be set to return a JSON formatted response
#   url = "http://127.0.0.1/status?format=json"
#
#   ## HTTP method
#   # method = "GET"
#
#   ## Optional HTTP headers
#   # headers = {"X-Special-Header" = "Special-Value"}
#
#   ## Override HTTP "Host" header
#   # host_header = "check.example.com"
#
#   ## Timeout for HTTP requests
#   timeout = "5s"
#
#   ## Optional HTTP Basic Auth credentials
#   # username = "username"
#   # password = "pa$$word"
#
#   ## Optional TLS Config
#   # 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


###############################################################################
#                            SERVICE INPUT PLUGINS                            #
###############################################################################


# Read logging output from the Docker engine
[[inputs.docker_log]]
# Docker Endpoint
#   To use TCP, set endpoint = "tcp://[ip]:[port]"
#   To use environment variables (ie, docker-machine), set endpoint = "ENV"
endpoint = "unix:///var/run/docker.sock"
# When true, container logs are read from the beginning; otherwise
# reading begins at the end of the log.
from_beginning = false

## Timeout for Docker API calls.
# timeout = "5s"

## Containers to include and exclude. Globs accepted.
## Note that an empty array for both will include all containers
# container_name_include = []
# container_name_exclude = []

## Container states to include and exclude. Globs accepted.
## When empty only containers in the "running" state will be captured.
# container_state_include = []
# container_state_exclude = []

## docker labels to include and exclude as tags.  Globs accepted.
## Note that an empty array for both will include all labels as tags
# docker_label_include = []
# docker_label_exclude = []

## Set the source tag for the metrics to the container ID hostname, eg first 12 chars
source_tag = false

## Optional TLS Config
# 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


# # Read metrics from one or many postgresql servers
# [[inputs.postgresql]]
#   ## specify address via a url matching:
#   ##   postgres://[pqgotest[:password]]@localhost[/dbname]\
#   ##       ?sslmode=[disable|verify-ca|verify-full]
#   ## or a simple string:
#   ##   host=localhost user=pqotest password=... sslmode=... dbname=app_production
#   ##
#   ## All connection parameters are optional.
#   ##
#   ## Without the dbname parameter, the driver will default to a database
#   ## with the same name as the user. This dbname is just for instantiating a
#   ## connection with the server and doesn't restrict the databases we are trying
#   ## to grab metrics for.
#   ##
#   address = "host=localhost user=postgres sslmode=disable"
#   ## A custom name for the database that will be used as the "server" tag in the
#   ## measurement output. If not specified, a default one generated from
#   ## the connection address is used.
#   # outputaddress = "db01"
#
#   ## connection configuration.
#   ## maxlifetime - specify the maximum lifetime of a connection.
#   ## default is forever (0s)
#   max_lifetime = "0s"
#
#   ## A  list of databases to explicitly ignore.  If not specified, metrics for all
#   ## databases are gathered.  Do NOT use with the 'databases' option.
#   # ignored_databases = ["postgres", "template0", "template1"]
#
#   ## A list of databases to pull metrics about. If not specified, metrics for all
#   ## databases are gathered.  Do NOT use with the 'ignored_databases' option.
#   # databases = ["app_production", "testing"]