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exampleConfig.yaml
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exampleConfig.yaml
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# Metrics incoming time interval, in seconds. default: 10
# Currently, all metrics use the same interval.
interval: 10
# Metrics period, in seconds, default: 86400 (1 day)
# Currently, all metrics use the same period.
period: 86400
# Metric expiration, in seconds, default: 604800 (7 days)
# Banshee only stores datapoints for a certain time, history datapoints
# are persist on disk to detect incoming datapoints.
# This value should be divided by period cleanly.
expiration: 604800
storage:
# Storage data directory path, default: ./data
# If the configured path dose not exist, banshee would create one with
# this path.
path: ./data
admin:
host: "127.0.0.1"
port: 3306
user: "banshee"
password: ""
dbname: "banshee"
detector:
# Port for detector tcp server, default: 2015
port: 2015
# Detection weighted moving average factors for different rule levels.
# Each factor should be a number between 0 and 1.
# Defaults: 0.1, 0.2, 0.3.
# The factor larger, the timeliness better, but more noise. We are using
# the default setting.
trending_factor_low_level: 0.1
trending_factor_middle_level: 0.2
trending_factor_high_level: 0.3
# Percentage of the filter history offset to period, should be a number
# between 0 and 1, default: 0.01
# The time span to filter in a single period is: filter_offset * period,
# so setting this value larger means more history datapoints would be quried,
# detection would be slower but preciser.
filter_offset: 0.01
# Number of times to filter history metrics, default: 4
# In the case that period is 1 day and expiration is 7 days, setting this value
# to 4 means filter history datapoints in latest 4 days. And this value should
# be an integer smaller than expiration/period.
# Setting this value larger, also, the detection would be slower but preciser.
filter_times: 4
# Least count of datapoints to start detection for a single metric,
# default: 30
# We are using the default value, the first 30 incoming datapoints for
# every metric would be trusted by detector.
least_count: 30
# A list of wildcard patterns to refuse metrics by name, default: []
# Example: ["statsd.*"]
blacklist: []
# Whether enable the filter interval hit limit, default: true
# Setting this value to true means a rule can match at most a certain number of
# metrics in an interval. Once the limitation reached, later matched metrics
# would be ignored.
enable_interval_hit_limit: true
# Limitation of incoming datapoints for a single rule in an interval,
# default: 512.
# This setting is to prevent a single rule matching too many metrics.
interval_hit_limit: 512
# Default values of thresholdMaxs, the thresholdMax is the maximum value
# to trigger an alert rule. default: {}
# Example: {"counter.*": 10}, which means trending up counters below 10
# never trigger alerts for rules without a non-zero thresholdMax.
# Note that this setting has no effect on trending down metric events.
default_threshold_maxs: {}
# Default values of thresholdMins, the thresholdMin is the minimum value
# to trigger an alert rule. default: {}
# Example: {"counter.*": 10}, which means trending down counters above 10
# never trigger alerts for rules without a non-zero thresholdMin.
# Note that this setting has no effect on trending up metric events.
default_threshold_mins: {}
# A list of wildcard patterns, for any matched metrics, banshee would fill
# the blank gaps by zeros in detection. default: []
# Example: ["counter.*"], which means banshee would fill blank zeros after
# filter counters history datapoints.
fill_blank_zeros: []
# A list of wildcard patterns, for any matched metrics, banshee would alert
# an event if they are idle or inactive. default: []
# NOTE: this setting only works for high level rules.
# Example: ["timer.count_ps.*"]
idle_metric_check_list: []
# Time interval in seconds to check idle metrics, default: 60
idle_metric_check_interval: 60
# Limitation of times to track idle metrics, a metric would be tracked for
# at most certain times once it is checked as idle. default: 60
idle_metric_track_limit: 60
# Detection warning timeout in millseconds, default: 300
warning_timeout: 300
# Whether to take recent data points into detection calculation.
using_recent_data_points: true
webapp:
# Port for webapp http server, default: 2016
port: 2016
# Website basic auth username and password. Setting username to an empty
# string means disabling auth, default: [admin, admin]
auth: [admin, admin]
# Static files directory path, default: static/dist
static: static/dist
# Website default language to use, should be one of "en" and "zh",
# default: en.
language: en
# Webapp URL Prefix
url_prefix: ""
# Private url of the document about the monitor. default: ""
private_doc_url: ""
# Graphite or grafana url formatter.
# Example: "http://mygraphite-host.com/render?target=%s"
graphite_url: ""
alerter:
# Command to be executed to send alert messages, default: ""
# Example: "python sender.py"
# Reference: https://godoc.org/github.com/eleme/banshee/alerter
command: ""
# Command execution timeout in seconds, default: 5
# If the alert command execution exceeds this timeout, it would be killed.
exec_command_time_out: 5
# Number of workers to send alert messages by executing the alerter
# command. default: 4
# We use a certain count of workers to execute command but not executing
# right after an alert event occurs, mainly to prevent forking too many
# processes to execute the command at the same time.
workers: 4
# Minimum time interval to send messages for a single metric, default: 1200 (20min)
interval: 1200
# The interval to check if the same alert has occurred for defined times.
alert_check_interval: 60
# The number of alerts after which we should send notifications.
notify_after: 1
# Maximum number of alert times for a single metric in one day, default: 10
one_day_limit: 10
# Default silent time range, default: [0, 6] (means 00:00 ~ 06:00)
default_silent_time_range: [0, 6]
# A list of wildcard patterns to refuse metrics by name, default: []
# Example: ["counter.*"]
blacklist: []
notifier:
# Slack webhook endpoint
# Example: "http://hooks.slack.com/services/service_name/token"
slack_url: ""
cluster:
# q dsn for cluster rule exchange
queue_dsn: ""