netdata-swagger.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: oldunits
          in: query
          description: 'When enabled, netdata will show metric names for the default source=average as they appeared before 1.12, by using the legacy unit naming conventions'
          required: false
          type: string
          enum: [ 'yes', 'no' ]
          default: 'yes'
        - name: hideunits
          in: query
          description: 'When enabled, netdata will not include the units in the metric names, for the default source=average.'
          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