netdata/web/api/netdata-swagger.yaml

831 lines
32 KiB
YAML

# SPDX-License-Identifier: GPL-3.0-or-later
swagger: '2.0'
info:
title: NetData API
description: 'Real-time performance and health monitoring.'
version: 1.11.1_rolling
host: registry.my-netdata.io
schemes:
- https
- http
basePath: /api/v1
produces:
- application/json
paths:
/info:
get:
summary: Get netdata basic information
description: |
The info endpoint returns basic information about netdata. It provides:
* netdata version
* netdata unique id
* list of hosts mirrored (includes itself)
* number of alarms in the host
* number of alarms in normal state
* number of alarms in warning state
* number of alarms in critical state
responses:
'200':
description: netdata basic information
schema:
$ref: '#/definitions/info'
/charts:
get:
summary: 'Get a list of all charts available at the server'
description: 'The charts endpoint returns a summary about all charts stored in the netdata server.'
responses:
'200':
description: 'An array of charts'
schema:
type: array
items:
$ref: '#/definitions/chart_summary'
/chart:
get:
summary: 'Get info about a specific chart'
description: 'The Chart endpoint returns detailed information about a chart.'
parameters:
- name: chart
in: query
description: 'The id of the chart as returned by the /charts call.'
required: true
type: string
format: 'as returned by /charts'
default: 'system.cpu'
responses:
'200':
description: 'A javascript object with detailed information about the chart.'
schema:
$ref: '#/definitions/chart'
'404':
description: 'No chart with the given id is found.'
/data:
get:
summary: 'Get collected data for a specific chart'
description: |
The Data endpoint returns data stored in the round robin database of a chart.
parameters:
- name: chart
in: query
description: 'The id of the chart as returned by the /charts call.'
required: true
type: string
format: 'as returned by /charts'
allowEmptyValue: false
default: system.cpu
- name: dimension
in: query
description: 'zero, one or more dimension ids or names, as returned by the /chart call, separated with comma or pipe. Netdata simple patterns are supported.'
required: false
type: array
items:
type: string
collectionFormat: pipes
format: 'as returned by /charts'
allowEmptyValue: false
- name: after
in: query
description: 'This parameter can either be an absolute timestamp specifying the starting point of the data to be returned, or a relative number of seconds (negative, relative to parameter: before). Netdata will assume it is a relative number if it is less that 3 years (in seconds). Netdata will adapt this parameter to the boundaries of the round robin database. The default is the beginning of the round robin database (i.e. by default netdata will attempt to return data for the entire database).'
required: true
type: number
format: integer
allowEmptyValue: false
default: -600
- name: before
in: query
description: 'This parameter can either be an absolute timestamp specifying the ending point of the data to be returned, or a relative number of seconds (negative), relative to the last collected timestamp. Netdata will assume it is a relative number if it is less than 3 years (in seconds). Netdata will adapt this parameter to the boundaries of the round robin database. The default is zero (i.e. the timestamp of the last value collected).'
required: false
type: number
format: integer
default: 0
- name: points
in: query
description: 'The number of points to be returned. If not given, or it is <= 0, or it is bigger than the points stored in the round robin database for this chart for the given duration, all the available collected values for the given duration will be returned.'
required: true
type: number
format: integer
allowEmptyValue: false
default: 20
- name: group
in: query
description: 'The grouping method. If multiple collected values are to be grouped in order to return fewer points, this parameters defines the method of grouping. methods supported "min", "max", "average", "sum", "incremental-sum". "max" is actually calculated on the absolute value collected (so it works for both positive and negative dimesions to return the most extreme value in either direction).'
required: true
type: string
enum: [ 'min', 'max', 'average', 'median', 'stddev', 'sum', 'incremental-sum' ]
default: 'average'
allowEmptyValue: false
- name: gtime
in: query
description: 'The grouping number of seconds. This is used in conjunction with group=average to change the units of metrics (ie when the data is per-second, setting gtime=60 will turn them to per-minute).'
required: false
type: number
format: integer
allowEmptyValue: false
default: 0
- name: format
in: query
description: 'The format of the data to be returned.'
required: true
type: string
enum: [ 'json', 'jsonp', 'csv', 'tsv', 'tsv-excel', 'ssv', 'ssvcomma', 'datatable', 'datasource', 'html', 'markdown', 'array', 'csvjsonarray' ]
default: json
allowEmptyValue: false
- name: options
in: query
description: 'Options that affect data generation.'
required: false
type: array
items:
type: string
enum: [ 'nonzero', 'flip', 'jsonwrap', 'min2max', 'seconds', 'milliseconds', 'abs', 'absolute', 'absolute-sum', 'null2zero', 'objectrows', 'google_json', 'percentage', 'unaligned', 'match-ids', 'match-names' ]
collectionFormat: pipes
default: [seconds, jsonwrap]
allowEmptyValue: false
- name: callback
in: query
description: 'For JSONP responses, the callback function name.'
required: false
type: string
allowEmptyValue: true
- name: filename
in: query
description: 'Add Content-Disposition: attachment; filename=<filename> header to the response, that will instruct the browser to save the response with the given filename.'
required: false
type: string
allowEmptyValue: true
- name: tqx
in: query
description: '[Google Visualization API](https://developers.google.com/chart/interactive/docs/dev/implementing_data_source?hl=en) formatted parameter.'
required: false
type: string
allowEmptyValue: true
responses:
'200':
description: 'The call was successful. The response should include the data.'
schema:
$ref: '#/definitions/chart'
'400':
description: 'Bad request - the body will include a message stating what is wrong.'
'404':
description: 'No chart with the given id is found.'
'500':
description: 'Internal server error. This usually means the server is out of memory.'
/badge.svg:
get:
summary: 'Generate a SVG image for a chart (or dimension)'
description: |
Successful responses are SVG images
parameters:
- name: chart
in: query
description: 'The id of the chart as returned by the /charts call.'
required: true
type: string
format: 'as returned by /charts'
allowEmptyValue: false
default: system.cpu
- name: alarm
in: query
description: 'the name of an alarm linked to the chart'
required: false
type: string
format: 'any text'
allowEmptyValue: true
- name: dimension
in: query
description: 'zero, one or more dimension ids, as returned by the /chart call.'
required: false
type: array
items:
type: string
collectionFormat: pipes
format: 'as returned by /charts'
allowEmptyValue: false
- name: after
in: query
description: 'This parameter can either be an absolute timestamp specifying the starting point of the data to be returned, or a relative number of seconds, to the last collected timestamp. Netdata will assume it is a relative number if it is smaller than the duration of the round robin database for this chart. So, if the round robin database is 3600 seconds, any value from -3600 to 3600 will trigger relative arithmetics. Netdata will adapt this parameter to the boundaries of the round robin database.'
required: true
type: number
format: integer
allowEmptyValue: false
default: -600
- name: before
in: query
description: 'This parameter can either be an absolute timestamp specifying the ending point of the data to be returned, or a relative number of seconds, to the last collected timestamp. Netdata will assume it is a relative number if it is smaller than the duration of the round robin database for this chart. So, if the round robin database is 3600 seconds, any value from -3600 to 3600 will trigger relative arithmetics. Netdata will adapt this parameter to the boundaries of the round robin database.'
required: false
type: number
format: integer
default: 0
- name: group
in: query
description: 'The grouping method. If multiple collected values are to be grouped in order to return fewer points, this parameters defines the method of grouping. methods are supported "min", "max", "average", "sum", "incremental-sum". "max" is actually calculated on the absolute value collected (so it works for both positive and negative dimesions to return the most extreme value in either direction).'
required: true
type: string
enum: [ 'min', 'max', 'average', 'median', 'stddev', 'sum', 'incremental-sum' ]
default: 'average'
allowEmptyValue: false
- name: options
in: query
description: 'Options that affect data generation.'
required: false
type: array
items:
type: string
enum: [ 'abs', 'absolute', 'display-absolute', 'absolute-sum', 'null2zero', 'percentage', 'unaligned' ]
collectionFormat: pipes
default: ['absolute']
allowEmptyValue: true
- name: label
in: query
description: 'a text to be used as the label'
required: false
type: string
format: 'any text'
allowEmptyValue: true
- name: units
in: query
description: 'a text to be used as the units'
required: false
type: string
format: 'any text'
allowEmptyValue: true
- name: label_color
in: query
description: 'a color to be used for the background of the label'
required: false
type: string
format: 'any text'
allowEmptyValue: true
- name: value_color
in: query
description: 'a color to be used for the background of the label. You can set multiple using a pipe with a condition each, like this: color<value|color>value|color:null The following operators are supported: >, <, >=, <=, =, :null (to check if no value exists).'
required: false
type: string
format: 'any text'
allowEmptyValue: true
- name: multiply
in: query
description: 'multiply the value with this number for rendering it at the image (integer value required)'
required: false
type: number
format: integer
allowEmptyValue: true
- name: divide
in: query
description: 'divide the value with this number for rendering it at the image (integer value required)'
required: false
type: number
format: integer
allowEmptyValue: true
- name: scale
in: query
description: 'set the scale of the badge (greater or equal to 100)'
required: false
type: number
format: integer
allowEmptyValue: true
responses:
'200':
description: 'The call was successful. The response should be an SVG image.'
'400':
description: 'Bad request - the body will include a message stating what is wrong.'
'404':
description: 'No chart with the given id is found.'
'500':
description: 'Internal server error. This usually means the server is out of memory.'
/allmetrics:
get:
summary: 'Get a value of all the metrics maintained by netdata'
description: 'The charts endpoint returns the latest value of all charts and dimensions stored in the netdata server.'
parameters:
- name: format
in: query
description: 'The format of the response to be returned'
required: true
type: string
enum: [ 'shell', 'prometheus', 'prometheus_all_hosts', 'json' ]
default: 'shell'
- name: help
in: query
description: 'enable or disable HELP lines in prometheus output'
required: false
type: string
enum: [ 'yes', 'no' ]
default: 'no'
- name: types
in: query
description: 'enable or disable TYPE lines in prometheus output'
required: false
type: string
enum: [ 'yes', 'no' ]
default: 'no'
- name: timestamps
in: query
description: 'enable or disable timestamps in prometheus output'
required: false
type: string
enum: [ 'yes', 'no' ]
default: 'yes'
- name: names
in: query
description: 'When enabled netdata will report dimension names. When disabled netdata will report dimension IDs. The default is controlled in netdata.conf.'
required: false
type: string
enum: [ 'yes', 'no' ]
default: 'yes'
- name: server
in: query
description: 'Set a distinct name of the client querying prometheus metrics. Netdata will use the client IP if this is not set.'
required: false
type: string
format: 'any text'
- name: prefix
in: query
description: 'Prefix all prometheus metrics with this string.'
required: false
type: string
format: 'any text'
- name: data
in: query
description: 'Select the prometheus response data source. The default is controlled in netdata.conf'
required: false
type: string
enum: [ 'as-collected', 'average', 'sum' ]
default: 'average'
responses:
'200':
description: 'All the metrics returned in the format requested'
'400':
description: 'The format requested is not supported'
/alarms:
get:
summary: 'Get a list of active or raised alarms on the server'
description: 'The alarms endpoint returns the list of all raised or enabled alarms on the netdata server. Called without any parameters, the raised alarms in state WARNING or CRITICAL are returned. By passing "?all", all the enabled alarms are returned.'
parameters:
- name: all
in: query
description: 'If passed, all enabled alarms are returned'
required: false
type: boolean
allowEmptyValue: true
responses:
'200':
description: 'An object containing general info and a linked list of alarms'
schema:
$ref: '#/definitions/alarms'
/alarm_log:
get:
summary: 'Retrieves the entries of the alarm log'
description: 'Returns an array of alarm_log entries, with historical information on raised and cleared alarms.'
parameters:
- name: after
in: query
description: 'Passing the parameter after=UNIQUEID returns all the events in the alarm log that occurred after UNIQUEID. An automated series of calls would call the interface once without after=, store the last UNIQUEID of the returned set, and give it back to get incrementally the next events'
required: false
type: integer
responses:
'200':
description: 'An array of alarm log entries'
schema:
type: array
items:
$ref: '#/definitions/alarm_log_entry'
/manage/health:
get:
summary: 'Accesses the health management API to control health checks and notifications at runtime.'
description: 'Available from Netdata v1.12 and above, protected via bearer authorization. Especially useful for maintenance periods, the API allows you to disable health checks completely, silence alarm notifications, or Disable/Silence specific alarms that match selectors on alarm/template name, chart, context, host and family. For the simple disable/silence all scenaria, only the cmd parameter is required. The other parameters are used to define alarm selectors. For more information and examples, refer to the netdata documentation.'
parameters:
- name: cmd
in: query
description: 'DISABLE ALL: No alarm criteria are evaluated, nothing is written in the alarm log. SILENCE ALL: No notifications are sent. RESET: Return to the default state. DISABLE/SILENCE: Set the mode to be used for the alarms matching the criteria of the alarm selectors.'
required: false
type: string
enum: ['DISABLE ALL', 'SILENCE ALL', 'DISABLE', 'SILENCE', 'RESET']
- name: alarm
in: query
description: 'The expression provided will match both `alarm` and `template` names.'
type: string
- name: chart
in: query
description: 'Chart ids/names, as shown on the dashboard. These will match the `on` entry of a configured `alarm`'
type: string
- name: context
in: query
description: 'Chart context, as shown on the dashboard. These will match the `on` entry of a configured `template`.'
type: string
- name: hosts
in: query
description: 'The hostnames that will need to match.'
type: string
- name: families
in: query
description: 'The alarm families.'
type: string
responses:
'200':
description: 'A plain text response based on the result of the command'
'403':
description: 'Bearer authentication error.'
definitions:
info:
type: object
properties:
version:
type: string
description: netdata version of the server.
example: 1.11.1_rolling
uid:
type: string
description: netdata unique id of the server.
example: 24e9fe3c-f2ac-11e8-bafc-0242ac110002
mirrored_hosts:
type: array
description: list of hosts mirrored of the server (include itself).
items:
type: string
example:
- host1.example.com
- host2.example.com
alarms:
type: object
description: number of alarms in the server.
properties:
normal:
type: integer
description: number of alarms in normal state.
warning:
type: integer
description: number of alarms in warning state.
critical:
type: integer
description: number of alarms in critical state.
chart_summary:
type: object
properties:
hostname:
type: string
description: 'The hostname of the netdata server.'
version:
type: string
description: 'netdata version of the server.'
os:
type: string
description: 'The netdata server host operating system.'
enum: [ 'macos', 'linux', 'freebsd' ]
history:
type: number
description: 'The duration, in seconds, of the round robin database maintained by netdata.'
update_every:
type: number
description: 'The default update frequency of the netdata server. All charts have an update frequency equal or bigger than this.'
charts:
type: object
description: 'An object containing all the chart objects available at the netdata server. This is used as an indexed array. The key of each chart object is the id of the chart.'
properties:
key:
$ref: '#/definitions/chart'
charts_count:
type: number
description: 'The number of charts.'
dimensions_count:
type: number
description: 'The total number of dimensions.'
alarms_count:
type: number
description: 'The number of alarms.'
rrd_memory_bytes:
type: number
description: 'The size of the round robin database in bytes.'
chart:
type: object
properties:
id:
type: string
description: 'The unique id of the chart'
name:
type: string
description: 'The name of the chart'
type:
type: string
description: 'The type of the chart. Types are not handled by netdata. You can use this field for anything you like.'
family:
type: string
description: 'The family of the chart. Families are not handled by netdata. You can use this field for anything you like.'
title:
type: string
description: 'The title of the chart.'
priority:
type: string
description: 'The relative priority of the chart. NetData does not care about priorities. This is just an indication of importance for the chart viewers to sort charts of higher priority (lower number) closer to the top. Priority sorting should only be used among charts of the same type or family.'
enabled:
type: boolean
description: 'True when the chart is enabled. Disabled charts do not currently collect values, but they may have historical values available.'
units:
type: string
description: 'The unit of measurement for the values of all dimensions of the chart.'
data_url:
type: string
description: 'The absolute path to get data values for this chart. You are expected to use this path as the base when constructing the URL to fetch data values for this chart.'
chart_type:
type: string
description: 'The chart type.'
enum: [ 'line', 'area', 'stacked' ]
duration:
type: number
description: 'The duration, in seconds, of the round robin database maintained by netdata.'
first_entry:
type: number
description: 'The UNIX timestamp of the first entry (the oldest) in the round robin database.'
last_entry:
type: number
description: 'The UNIX timestamp of the latest entry in the round robin database.'
update_every:
type: number
description: 'The update frequency of this chart, in seconds. One value every this amount of time is kept in the round robin database.'
dimensions:
type: object
description: 'An object containing all the chart dimensions available for the chart. This is used as an indexed array. The key of the object the id of the dimension.'
properties:
key:
$ref: '#/definitions/dimension'
green:
type: number
description: 'Chart health green threshold'
red:
type: number
description: 'Chart health red trheshold'
dimension:
type: object
properties:
name:
type: string
description: 'The name of the dimension'
json_wrap:
type: object
properties:
api:
type: number
description: 'The API version this conforms to, currently 1'
id:
type: string
description: 'The unique id of the chart'
name:
type: string
description: 'The name of the chart'
update_every:
type: number
description: 'The update frequency of this chart, in seconds. One value every this amount of time is kept in the round robin database (indepedently of the current view).'
view_update_every:
type: number
description: 'The current view appropriate update frequency of this chart, in seconds. There is no point to request chart refreshes, using the same settings, more frequently than this.'
first_entry:
type: number
description: 'The UNIX timestamp of the first entry (the oldest) in the round robin database (indepedently of the current view).'
last_entry:
type: number
description: 'The UNIX timestamp of the latest entry in the round robin database (indepedently of the current view).'
after:
type: number
description: 'The UNIX timestamp of the first entry (the oldest) returned in this response.'
before:
type: number
description: 'The UNIX timestamp of the latest entry returned in this response.'
min:
type: number
description: 'The minimum value returned in the current view. This can be used to size the y-series of the chart.'
max:
type: number
description: 'The maximum value returned in the current view. This can be used to size the y-series of the chart.'
dimension_names:
description: 'The dimension names of the chart as returned in the current view.'
type: array
items:
type: string
dimension_ids:
description: 'The dimension IDs of the chart as returned in the current view.'
type: array
items:
type: string
latest_values:
description: 'The latest values collected for the chart (indepedently of the current view).'
type: array
items:
type: string
view_latest_values:
description: 'The latest values returned with this response.'
type: array
items:
type: string
dimensions:
type: number
description: 'The number of dimensions returned.'
points:
type: number
description: 'The number of rows / points returned.'
format:
type: string
description: 'The format of the result returned.'
result:
description: 'The result requested, in the format requested.'
alarms:
type: object
properties:
hostname:
type: string
latest_alarm_log_unique_id:
type: integer
format: int32
status:
type: boolean
now:
type: integer
format: int32
alarms:
type: object
properties:
chart-name.alarm-name:
type: object
properties:
id:
type: integer
format: int32
name:
type: string
description: Full alarm name
chart:
type: string
family:
type: string
active:
type: boolean
description: Will be false only if the alarm is disabled in the configuration
disabled:
type: boolean
description: Whether the health check for this alarm has been disabled via a health command API DISABLE command.
silenced:
type: boolean
description: Whether notifications for this alarm have been silenced via a health command API SILENCE command.
exec:
type: string
recipient:
type: string
source:
type: string
units:
type: string
info:
type: string
status:
type: string
last_status_change:
type: integer
format: int32
last_updated:
type: integer
format: int32
next_update:
type: integer
format: int32
update_every:
type: integer
format: int32
delay_up_duration:
type: integer
format: int32
delay_down_duration:
type: integer
format: int32
delay_max_duration:
type: integer
format: int32
delay_multiplier:
type: integer
format: int32
delay:
type: integer
format: int32
delay_up_to_timestamp:
type: integer
format: int32
value_string:
type: string
no_clear_notification:
type: boolean
lookup_dimensions:
type: string
db_after:
type: integer
format: int32
db_before:
type: integer
format: int32
lookup_method:
type: string
lookup_after:
type: integer
format: int32
lookup_before:
type: integer
format: int32
lookup_options:
type: string
calc:
type: string
calc_parsed:
type: string
warn:
type: string
warn_parsed:
type: string
crit:
type: string
crit_parsed:
type: string
green:
type: string
format: nullable
red:
type: string
format: nullable
value:
type: number
alarm_log_entry:
type: object
properties:
hostname:
type: string
unique_id:
type: integer
format: int32
alarm_id:
type: integer
format: int32
alarm_event_id:
type: integer
format: int32
name:
type: string
chart:
type: string
family:
type: string
processed:
type: boolean
updated:
type: boolean
exec_run:
type: integer
format: int32
exec_failed:
type: boolean
exec:
type: string
recipient:
type: string
exec_code:
type: integer
format: int32
source:
type: string
units:
type: string
when:
type: integer
format: int32
duration:
type: integer
format: int32
non_clear_duration:
type: integer
format: int32
status:
type: string
old_status:
type: string
delay:
type: integer
format: int32
delay_up_to_timestamp:
type: integer
format: int32
updated_by_id:
type: integer
format: int32
updates_id:
type: integer
format: int32
value_string:
type: string
old_value_string:
type: string
silenced:
type: string
info:
type: string
value:
type: string
format: nullable
old_value:
type: string
format: nullable