Installs and configures go-carbon.
A detailed documentation can be found inside of the official go-carbon repo.
Default variables are defined here.
gocarbon_version: Version (Default: 0.17.3)
gocarbon_storage_dir: Storage directory (Default: /var/lib/graphite)
gocarbon_group: Service user (Default: carbon)
gocarbon_user: Service group (Default: carbon)
gocarbon_max_cpu: Max CPU (Default: 1)
gocarbon_whisper_workers: Max workers (Default: 1)
gocarbon_cache_max_size: Max cache size (Default: 1000000)
gocarbon_udp_enabled: Enable udp listener (Default: true)
gocarbon_upd_listen: UDP listener (Default: 127.0.0.1:2003)
gocarbon_tcp_enabled: Enable TCP listener (Default: true)
gocarbon_tcp_listen: TCP listener (Default: 127.0.0.1:2003)
gocarbon_carbonlink_enabled: Enable carbonlink listener (Default: true)
gocarbon_carbonlink_listen: carbonlink listener (Default: 127.0.0.1:7200)
gocarbon_pickle_enabled: Enable pickle listener (Default: true)
gocarbon_pickle_listen: pickle listener (Default: 127.0.0.1:2004)
gocarbon_carbonserver_enabled: Enable carbonserver (Default: true)
gocarbon_carbonserver_listen: carbonserver listener: (Default: 127.0.0.1:8080)
gocarbon_logging_file: Logfile (Default: /var/log/go-carbon/go-carbon.log)
gocarbon_logging_severity: Log severity (Default: warn)
gocarbon_extra_conf: Add some extra custom configuration
gocarbon_storage_schemas: List of storage retentions (Default: here)
gocarbon_storage_schemas.name: Name of schema
gocarbon_storage_schemas.pattern: Pattern that should match
gocarbon_storage_schemas.retentions: Retention policy
gocarbon_storage_schemas.compressed: Enable compression (Default: false)
gocarbon_storage_aggregation: Add storage aggregation
If you dont add some custom configuration, the go-carbon.conf will look like this.
#
# Ansible managed
#
[common]
user = "carbon"
graph-prefix = "carbon.agents.{host}"
metric-endpoint = "local"
max-cpu = 1
metric-interval = "1m0s"
[whisper]
data-dir = "/var/lib/graphite/whisper/"
schemas-file = "/etc/go-carbon/storage-schemas.conf"
aggregation-file = ""
quotas-file = ""
workers = 1
max-updates-per-second = 0
sparse-create = false
physical-size-factor = 0.75
flock = false
compressed = false
enabled = true
hash-filenames = true
remove-empty-file = false
online-migration = false
online-migration-rate = 5
online-migration-global-scope = ""
[cache]
max-size = 1000000
write-strategy = "max"
[carbonserver]
listen = "127.0.0.1:8080"
enabled = true
[udp]
listen = "127.0.0.1:2003"
enabled = true
buffer-size = 0
[tcp]
listen = "127.0.0.1:2003"
enabled = true
buffer-size = 0
compression = ""
[carbonlink]
listen = "127.0.0.1:7200"
enabled = true
read-timeout = "30s"
[pickle]
listen = "127.0.0.1:2004"
max-message-size = 67108864
enabled = true
buffer-size = 0
[[logging]]
logger = ""
file = "/var/log/go-carbon/go-carbon.log"
level = "warn"
encoding = "mixed"
encoding-time = "iso8601"
encoding-duration = "seconds"
sample-tick = ""
sample-initial = 0
sample-thereafter = 0