openapi: 3.0.0 info: title: Netdata API description: Real-time performance and health monitoring. version: 1.33.1 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) * Operating System, Virtualization, K8s nodes and Container technology information * List of active collector plugins and modules * Streaming information * 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. content: application/json: schema: $ref: "#/components/schemas/info" "503": description: netdata daemon not ready (used for health checks). /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. content: application/json: schema: $ref: "#/components/schemas/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 schema: type: string format: as returned by /charts default: system.cpu responses: "200": description: A javascript object with detailed information about the chart. content: application/json: schema: $ref: "#/components/schemas/chart" "400": description: No chart id was supplied in the request. "404": description: No chart with the given id is found. /contexts: get: summary: Get a list of all contexts available at the server description: The contexts endpoint returns a summary about all contexts stored in the netdata server. parameters: - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: true schema: type: array items: type: string enum: - full - all - charts - dimensions - labels - uuids - queue - flags - deleted - deepscan default: - full - name: after in: query description: limit the results on context having data after this timestamp. required: false schema: type: number format: integer - name: before in: query description: limit the results on context having data before this timestamp. required: false schema: type: number format: integer - name: chart_label_key in: query description: a simple pattern matching charts label keys (use comma or pipe as separator) required: false allowEmptyValue: true schema: type: string - name: chart_labels_filter in: query description: "a simple pattern matching charts label key and values (use colon for equality, comma or pipe as separator)" required: false allowEmptyValue: true schema: type: string - name: dimensions in: query description: a simple pattern matching dimensions (use comma or pipe as separator) required: false allowEmptyValue: true schema: type: string responses: "200": description: An array of contexts. content: application/json: schema: $ref: "#/components/schemas/context_summary" /context: get: summary: Get info about a specific context description: The context endpoint returns detailed information about a given context. parameters: - name: context in: query description: The id of the context as returned by the /contexts call. required: true schema: type: string format: as returned by /contexts default: system.cpu - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: true schema: type: array items: type: string enum: - full - all - charts - dimensions - labels - uuids - queue - flags - deleted - deepscan default: - full - name: after in: query description: limit the results on context having data after this timestamp. required: false schema: type: number format: integer - name: before in: query description: limit the results on context having data before this timestamp. required: false schema: type: number format: integer - name: chart_label_key in: query description: a simple pattern matching charts label keys (use comma or pipe as separator) required: false allowEmptyValue: true schema: type: string - name: chart_labels_filter in: query description: "a simple pattern matching charts label key and values (use colon for equality, comma or pipe as separator)" required: false allowEmptyValue: true schema: type: string - name: dimensions in: query description: a simple pattern matching dimensions (use comma or pipe as separator) required: false allowEmptyValue: true schema: type: string responses: "200": description: A javascript object with detailed information about the context. content: application/json: schema: $ref: "#/components/schemas/context" "400": description: No context id was supplied in the request. "404": description: No context with the given id is found. /alarm_variables: get: summary: List variables available to configure alarms for a chart description: Returns the basic information of a chart and all the variables that can be used in alarm and template health configurations for the particular chart or family. parameters: - name: chart in: query description: The id of the chart as returned by the /charts call. required: true schema: type: string format: as returned by /charts default: system.cpu responses: "200": description: A javascript object with information about the chart and the available variables. content: application/json: schema: $ref: "#/components/schemas/alarm_variables" "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. /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. Note chart or context must be specified required: false allowEmptyValue: false schema: type: string format: as returned by /charts default: system.cpu - name: context in: query description: The context of the chart as returned by the /charts call. Note chart or context must be specified required: false allowEmptyValue: false schema: type: string format: as returned by /charts - 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 allowEmptyValue: false schema: type: array items: type: string format: as returned by /charts - 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). If not specified the default is -600 seconds. Netdata will adapt this parameter to the boundaries of the round robin database unless the allow_past option is specified." required: true allowEmptyValue: false schema: type: number format: integer 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 schema: 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 allowEmptyValue: false schema: type: number format: integer default: 20 - name: chart_label_key in: query description: Specify the chart label keys that need to match for context queries as comma separated values. At least one matching key is needed to match the corresponding chart. required: false allowEmptyValue: false schema: type: string format: key1,key2,key3 - name: chart_labels_filter in: query description: Specify the chart label keys and values to match for context queries. All keys/values need to match for the chart to be included in the query. The labels are specified as key1:value1,key2:value2 required: false allowEmptyValue: false schema: type: string format: key1:value1,key2:value2,key3:value3 - 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 dimensions to return the most extreme value in either direction). required: true allowEmptyValue: false schema: type: string enum: - min - max - average - median - stddev - sum - incremental-sum - ses - des - cv - countif - percentile - percentile25 - percentile50 - percentile75 - percentile80 - percentile90 - percentile95 - percentile97 - percentile98 - percentile99 - trimmed-mean - trimmed-mean1 - trimmed-mean2 - trimmed-mean3 - trimmed-mean5 - trimmed-mean10 - trimmed-mean15 - trimmed-mean20 - trimmed-mean25 - trimmed-median - trimmed-median1 - trimmed-median2 - trimmed-median3 - trimmed-median5 - trimmed-median10 - trimmed-median15 - trimmed-median20 - trimmed-median25 default: average - name: group_options in: query description: When the group function supports additional parameters, this field can be used to pass them to it. Currently only "countif" supports this. required: false allowEmptyValue: false schema: type: string - 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 allowEmptyValue: false schema: type: number format: integer default: 0 - name: timeout in: query description: Specify a timeout value in milliseconds after which the agent will abort the query and return a 503 error. A value of 0 indicates no timeout. required: false allowEmptyValue: false schema: type: number format: integer default: 0 - name: format in: query description: The format of the data to be returned. required: true allowEmptyValue: false schema: type: string enum: - json - jsonp - csv - tsv - tsv-excel - ssv - ssvcomma - datatable - datasource - html - markdown - array - csvjsonarray default: json - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: false schema: 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 - allow_past - anomaly-bit default: - seconds - jsonwrap - name: callback in: query description: For JSONP responses, the callback function name. required: false allowEmptyValue: true schema: type: string - name: filename in: query description: "Add Content-Disposition: attachment; filename= header to the response, that will instruct the browser to save the response with the given filename." required: false allowEmptyValue: true schema: type: string - name: tqx in: query description: "[Google Visualization API](https://developers.google.com/chart/interactive/docs/dev/imple\ menting_data_source?hl=en) formatted parameter." required: false allowEmptyValue: true schema: type: string responses: "200": description: The call was successful. The response includes the data in the format requested. Swagger2.0 does not process the discriminator field to show polymorphism. The response will be one of the sub-types of the data-schema according to the chosen format, e.g. json -> data_json. content: application/json: schema: $ref: "#/components/schemas/data" "400": description: Bad request - the body will include a message stating what is wrong. "404": description: Chart or context is not found. The supplied chart or context will be reported. "500": description: Internal server error. This usually means the server is out of memory. /badge.svg: get: summary: Generate a badge in form of 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 allowEmptyValue: false schema: type: string format: as returned by /charts default: system.cpu - name: alarm in: query description: The name of an alarm linked to the chart. required: false allowEmptyValue: true schema: type: string format: any text - name: dimension in: query description: Zero, one or more dimension ids, as returned by the /chart call. required: false allowEmptyValue: false schema: type: array items: type: string format: as returned by /charts - 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 allowEmptyValue: false schema: type: number format: integer 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 schema: 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 dimensions to return the most extreme value in either direction). required: true allowEmptyValue: false schema: type: string enum: - min - max - average - median - stddev - sum - incremental-sum - ses - des - cv - countif - percentile - percentile25 - percentile50 - percentile75 - percentile80 - percentile90 - percentile95 - percentile97 - percentile98 - percentile99 - trimmed-mean - trimmed-mean1 - trimmed-mean2 - trimmed-mean3 - trimmed-mean5 - trimmed-mean10 - trimmed-mean15 - trimmed-mean20 - trimmed-mean25 - trimmed-median - trimmed-median1 - trimmed-median2 - trimmed-median3 - trimmed-median5 - trimmed-median10 - trimmed-median15 - trimmed-median20 - trimmed-median25 default: average - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: true schema: type: array items: type: string enum: - abs - absolute - display-absolute - absolute-sum - null2zero - percentage - unaligned - anomaly-bit default: - absolute - name: label in: query description: A text to be used as the label. required: false allowEmptyValue: true schema: type: string format: any text - name: units in: query description: A text to be used as the units. required: false allowEmptyValue: true schema: type: string format: any text - name: label_color in: query description: "A color to be used for the background of the label side(left side) of the badge. One of predefined colors or specific color in hex `RGB` or `RRGGBB` format (without preceding `#` character). If value wrong or not given default color will be used." required: false allowEmptyValue: true schema: oneOf: - type: string enum: - green - brightgreen - yellow - yellowgreen - orange - red - blue - grey - gray - lightgrey - lightgray - type: string format: ^([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$ - name: value_color in: query description: "A color to be used for the background of the value *(right)* part of badge. You can set multiple using a pipe with a condition each, like this: `color, <, >=, <=, =, :null (to check if no value exists). Each color can be specified in same manner as for `label_color` parameter. Currently only integers are supported as values." required: false allowEmptyValue: true schema: type: string format: any text - name: text_color_lbl in: query description: "Font color for label *(left)* part of the badge. One of predefined colors or as HTML hexadecimal color without preceding `#` character. Formats allowed `RGB` or `RRGGBB`. If no or wrong value given default color will be used." required: false allowEmptyValue: true schema: oneOf: - type: string enum: - green - brightgreen - yellow - yellowgreen - orange - red - blue - grey - gray - lightgrey - lightgray - type: string format: ^([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$ - name: text_color_val in: query description: "Font color for value *(right)* part of the badge. One of predefined colors or as HTML hexadecimal color without preceding `#` character. Formats allowed `RGB` or `RRGGBB`. If no or wrong value given default color will be used." required: false allowEmptyValue: true schema: oneOf: - type: string enum: - green - brightgreen - yellow - yellowgreen - orange - red - blue - grey - gray - lightgrey - lightgray - type: string format: ^([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$ - name: multiply in: query description: Multiply the value with this number for rendering it at the image (integer value required). required: false allowEmptyValue: true schema: type: number format: integer - name: divide in: query description: Divide the value with this number for rendering it at the image (integer value required). required: false allowEmptyValue: true schema: type: number format: integer - name: scale in: query description: Set the scale of the badge (greater or equal to 100). required: false allowEmptyValue: true schema: type: number format: integer - name: fixed_width_lbl in: query description: "This parameter overrides auto-sizing of badge and creates it with fixed width. This parameter determines the size of the label's left side *(label/name)*. You must set this parameter together with `fixed_width_val` otherwise it will be ignored. You should set the label/value widths wide enough to provide space for all the possible values/contents of the badge you're requesting. In case the text cannot fit the space given it will be clipped. The `scale` parameter still applies on the values you give to `fixed_width_lbl` and `fixed_width_val`." required: false allowEmptyValue: false schema: type: number format: integer - name: fixed_width_val in: query description: "This parameter overrides auto-sizing of badge and creates it with fixed width. This parameter determines the size of the label's right side *(value)*. You must set this parameter together with `fixed_width_lbl` otherwise it will be ignored. You should set the label/value widths wide enough to provide space for all the possible values/contents of the badge you're requesting. In case the text cannot fit the space given it will be clipped. The `scale` parameter still applies on the values you give to `fixed_width_lbl` and `fixed_width_val`." required: false allowEmptyValue: false schema: type: number format: integer 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 allmetrics 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 schema: type: string enum: - shell - prometheus - prometheus_all_hosts - json default: shell - name: filter in: query description: Allows to filter charts out using simple patterns. required: false schema: type: string format: any text - name: variables in: query description: When enabled, netdata will expose various system configuration metrics. required: false schema: type: string enum: - yes - no default: no - name: help in: query description: Enable or disable HELP lines in prometheus output. required: false schema: type: string enum: - yes - no default: no - name: types in: query description: Enable or disable TYPE lines in prometheus output. required: false schema: type: string enum: - yes - no default: no - name: timestamps in: query description: Enable or disable timestamps in prometheus output. required: false schema: 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 schema: 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 schema: 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 schema: 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 schema: type: string format: any text - name: prefix in: query description: Prefix all prometheus metrics with this string. required: false schema: type: string format: any text - name: data in: query description: Select the prometheus response data source. There is a setting in netdata.conf for the default. required: false schema: 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 allowEmptyValue: true schema: type: boolean - name: active in: query description: If passed, the raised alarms in state WARNING or CRITICAL are returned. required: false allowEmptyValue: true schema: type: boolean responses: "200": description: An object containing general info and a linked list of alarms. content: application/json: schema: $ref: "#/components/schemas/alarms" /alarms_values: get: summary: Get a list of active or raised alarms on the server description: "The alarms_values 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. This option output differs from `/alarms` in the number of variables delivered. This endpoint gives to user `id`, `value`, `last_updated` time, and alarm `status`." parameters: - name: all in: query description: If passed, all enabled alarms are returned. required: false allowEmptyValue: true schema: type: boolean - name: active in: query description: If passed, the raised alarms in state WARNING or CRITICAL are returned. required: false allowEmptyValue: true schema: type: boolean responses: "200": description: An object containing general info and a linked list of alarms. content: application/json: schema: $ref: "#/components/schemas/alarms_values" /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 schema: type: integer responses: "200": description: An array of alarm log entries. content: application/json: schema: type: array items: $ref: "#/components/schemas/alarm_log_entry" /alarm_count: get: summary: Get an overall status of the chart description: Checks multiple charts with the same context and counts number of alarms with given status. parameters: - in: query name: context description: Specify context which should be checked. required: false allowEmptyValue: true schema: type: array items: type: string default: - system.cpu - in: query name: status description: Specify alarm status to count. required: false allowEmptyValue: true schema: type: string enum: - REMOVED - UNDEFINED - UNINITIALIZED - CLEAR - RAISED - WARNING - CRITICAL default: RAISED responses: "200": description: An object containing a count of alarms with given status for given contexts. content: application/json: schema: type: array items: type: number "500": description: Internal server error. This usually means the server is out of memory. /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 scenarios, 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. LIST: Show active configuration." required: false schema: type: string enum: - DISABLE ALL - SILENCE ALL - DISABLE - SILENCE - RESET - LIST - name: alarm in: query description: The expression provided will match both `alarm` and `template` names. schema: 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`. schema: type: string - name: context in: query description: Chart context, as shown on the dashboard. These will match the `on` entry of a configured `template`. schema: type: string - name: hosts in: query description: The hostnames that will need to match. schema: type: string - name: families in: query description: The alarm families. schema: type: string responses: "200": description: A plain text response based on the result of the command. "403": description: Bearer authentication error. /aclk: get: summary: Get information about current ACLK state description: "ACLK endpoint returns detailed information about current state of ACLK (Agent to Cloud communication)." responses: "200": description: JSON object with ACLK information. content: application/json: schema: $ref: "#/components/schemas/aclk_state" /metric_correlations: get: summary: "Analyze all the metrics to find their correlations" description: "THIS ENDPOINT IS OBSOLETE. Use the /weights endpoint. Given two time-windows (baseline, highlight), it goes through all the available metrics, querying both windows and tries to find how these two windows relate to each other. It supports multiple algorithms to do so. The result is a list of all metrics evaluated, weighted for 0.0 (the two windows are more different) to 1.0 (the two windows are similar). The algorithm adjusts automatically the baseline window to be a power of two multiple of the highlighted (1, 2, 4, 8, etc)." parameters: - name: baseline_after in: query description: This parameter can either be an absolute timestamp specifying the starting point of baseline window, or a relative number of seconds (negative, relative to parameter baseline_before). Netdata will assume it is a relative number if it is less that 3 years (in seconds). required: false allowEmptyValue: false schema: type: number format: integer default: -300 - name: baseline_before in: query description: This parameter can either be an absolute timestamp specifying the ending point of the baseline window, 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). required: false schema: type: number format: integer default: -60 - name: after in: query description: This parameter can either be an absolute timestamp specifying the starting point of highlighted window, or a relative number of seconds (negative, relative to parameter highlight_before). Netdata will assume it is a relative number if it is less that 3 years (in seconds). required: false allowEmptyValue: false schema: type: number format: integer default: -60 - name: before in: query description: This parameter can either be an absolute timestamp specifying the ending point of the highlighted window, 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). required: false schema: type: number format: integer default: 0 - name: points in: query description: The number of points to be evaluated for the highlighted window. The baseline window will be adjusted automatically to receive a proportional amount of points. required: false allowEmptyValue: false schema: type: number format: integer default: 500 - name: method in: query description: the algorithm to run required: false schema: type: string enum: - ks2 - volume default: ks2 - name: timeout in: query description: Cancel the query if to takes more that this amount of milliseconds. required: false allowEmptyValue: false schema: type: number format: integer default: 60000 - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: false schema: type: array items: type: string enum: - min2max - abs - absolute - absolute-sum - null2zero - percentage - unaligned - allow_past - nonzero - anomaly-bit - raw default: - null2zero - allow_past - nonzero - unaligned - 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 dimensions to return the most extreme value in either direction). required: true allowEmptyValue: false schema: type: string enum: - min - max - average - median - stddev - sum - incremental-sum - ses - des - cv - countif - percentile - percentile25 - percentile50 - percentile75 - percentile80 - percentile90 - percentile95 - percentile97 - percentile98 - percentile99 - trimmed-mean - trimmed-mean1 - trimmed-mean2 - trimmed-mean3 - trimmed-mean5 - trimmed-mean10 - trimmed-mean15 - trimmed-mean20 - trimmed-mean25 - trimmed-median - trimmed-median1 - trimmed-median2 - trimmed-median3 - trimmed-median5 - trimmed-median10 - trimmed-median15 - trimmed-median20 - trimmed-median25 default: average - name: group_options in: query description: When the group function supports additional parameters, this field can be used to pass them to it. Currently only "countif" supports this. required: false allowEmptyValue: false schema: type: string responses: "200": description: JSON object with weights for each chart and dimension. content: application/json: schema: $ref: "#/components/schemas/metric_correlations" "400": description: The given parameters are invalid. "403": description: metrics correlations are not enabled on this Netdata Agent. "404": description: No charts could be found, or the method that correlated the metrics did not produce any result. "504": description: Timeout - the query took too long and has been cancelled. /function: get: summary: "Execute a collector function." parameters: - name: function in: query description: The name of the function, as returned by the collector. required: true allowEmptyValue: false schema: type: string - name: timeout in: query description: The timeout in seconds to wait for the function to complete. required: false schema: type: number format: integer default: 10 responses: "200": description: The collector function has been executed successfully. Each collector may return a different type of content. "400": description: The request was rejected by the collector. "404": description: The requested function is not found. "500": description: Other internal error, getting this error means there is a bug in Netdata. "503": description: The collector to execute the function is not currently available. "504": description: Timeout while waiting for the collector to execute the function. "591": description: The collector sent a response, but it was invalid or corrupted. /functions: get: summary: Get a list of all registered collector functions. description: Collector functions are programs that can be executed on demand. responses: "200": description: A JSON object containing one object per supported function. /weights: get: summary: "Analyze all the metrics using an algorithm and score them accordingly" description: "This endpoint goes through all metrics and scores them according to an algorithm." parameters: - name: baseline_after in: query description: This parameter can either be an absolute timestamp specifying the starting point of baseline window, or a relative number of seconds (negative, relative to parameter baseline_before). Netdata will assume it is a relative number if it is less that 3 years (in seconds). This parameter is used in KS2 and VOLUME algorithms. required: false allowEmptyValue: false schema: type: number format: integer default: -300 - name: baseline_before in: query description: This parameter can either be an absolute timestamp specifying the ending point of the baseline window, 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). This parameter is used in KS2 and VOLUME algorithms. required: false schema: type: number format: integer default: -60 - name: after in: query description: This parameter can either be an absolute timestamp specifying the starting point of highlighted window, or a relative number of seconds (negative, relative to parameter highlight_before). Netdata will assume it is a relative number if it is less that 3 years (in seconds). required: false allowEmptyValue: false schema: type: number format: integer default: -60 - name: before in: query description: This parameter can either be an absolute timestamp specifying the ending point of the highlighted window, 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). required: false schema: type: number format: integer default: 0 - name: context in: query description: A simple pattern matching the contexts to evaluate. required: false allowEmptyValue: false schema: type: string - name: points in: query description: The number of points to be evaluated for the highlighted window. The baseline window will be adjusted automatically to receive a proportional amount of points. This parameter is only used by the KS2 algorithm. required: false allowEmptyValue: false schema: type: number format: integer default: 500 - name: method in: query description: the algorithm to run required: false schema: type: string enum: - ks2 - volume - anomaly-rate default: anomaly-rate - name: tier in: query description: Use the specified database tier required: false allowEmptyValue: false schema: type: number format: integer - name: timeout in: query description: Cancel the query if to takes more that this amount of milliseconds. required: false allowEmptyValue: false schema: type: number format: integer default: 60000 - name: options in: query description: Options that affect data generation. required: false allowEmptyValue: false schema: type: array items: type: string enum: - min2max - abs - absolute - absolute-sum - null2zero - percentage - unaligned - nonzero - anomaly-bit - raw default: - null2zero - nonzero - unaligned - 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 dimensions to return the most extreme value in either direction). required: true allowEmptyValue: false schema: type: string enum: - min - max - average - median - stddev - sum - incremental-sum - ses - des - cv - countif - percentile - percentile25 - percentile50 - percentile75 - percentile80 - percentile90 - percentile95 - percentile97 - percentile98 - percentile99 - trimmed-mean - trimmed-mean1 - trimmed-mean2 - trimmed-mean3 - trimmed-mean5 - trimmed-mean10 - trimmed-mean15 - trimmed-mean20 - trimmed-mean25 - trimmed-median - trimmed-median1 - trimmed-median2 - trimmed-median3 - trimmed-median5 - trimmed-median10 - trimmed-median15 - trimmed-median20 - trimmed-median25 default: average - name: group_options in: query description: When the group function supports additional parameters, this field can be used to pass them to it. Currently only "countif" supports this. required: false allowEmptyValue: false schema: type: string responses: "200": description: JSON object with weights for each context, chart and dimension. content: application/json: schema: $ref: "#/components/schemas/weights" "400": description: The given parameters are invalid. "403": description: metrics correlations are not enabled on this Netdata Agent. "404": description: No charts could be found, or the method that correlated the metrics did not produce any result. "504": description: Timeout - the query took too long and has been cancelled. servers: - url: https://registry.my-netdata.io/api/v1 - url: http://registry.my-netdata.io/api/v1 components: schemas: 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 mirrored_hosts_status: type: array description: >- List of details of hosts mirrored to this served (including self). Indexes correspond to indexes in "mirrored_hosts". items: type: object description: Host data properties: guid: type: string format: uuid nullable: false description: Host unique GUID from `netdata.public.unique.id`. example: 245e4bff-3b34-47c1-a6e5-5c535a9abfb2 reachable: type: boolean nullable: false description: Current state of streaming. Always true for localhost/self. claim_id: type: string format: uuid nullable: true description: >- Cloud GUID/identifier in case the host is claimed. If child status unknown or unclaimed this field is set to `null` example: c3b2a66a-3052-498c-ac52-7fe9e8cccb0c os_name: type: string description: Operating System Name. example: Manjaro Linux os_id: type: string description: Operating System ID. example: manjaro os_id_like: type: string description: Known OS similar to this OS. example: arch os_version: type: string description: Operating System Version. example: 18.0.4 os_version_id: type: string description: Operating System Version ID. example: unknown os_detection: type: string description: OS parameters detection method. example: Mixed kernel_name: type: string description: Kernel Name. example: Linux kernel_version: type: string description: Kernel Version. example: 4.19.32-1-MANJARO is_k8s_node: type: boolean description: Netdata is running on a K8s node. example: false architecture: type: string description: Kernel architecture. example: x86_64 virtualization: type: string description: Virtualization Type. example: kvm virt_detection: type: string description: Virtualization detection method. example: systemd-detect-virt container: type: string description: Container technology. example: docker container_detection: type: string description: Container technology detection method. example: dockerenv stream_compression: type: boolean description: Stream transmission compression method. example: true labels: type: object description: List of host labels. properties: app: type: string description: Host label. example: netdata collectors: type: array items: type: object description: Array of collector plugins and modules. properties: plugin: type: string description: Collector plugin. example: python.d.plugin module: type: string description: Module of the collector plugin. example: dockerd 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. release_channel: type: string description: The release channel of the build on the server. example: nightly timezone: type: string description: The current timezone on 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. memory_mode: type: string description: The name of the database memory mode on the server. 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. additionalProperties: $ref: "#/components/schemas/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: number 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. For each pair in the dictionary: the key is the id of the dimension and the value is a dictionary containing the name." additionalProperties: type: object properties: name: type: string description: The name of the dimension chart_variables: type: object additionalProperties: $ref: "#/components/schemas/chart_variables" green: type: number nullable: true description: Chart health green threshold. red: type: number nullable: true description: Chart health red threshold. context_summary: type: object properties: hostname: type: string description: The hostname of the netdata server. machine_guid: type: string description: The unique installation id of this netdata server. node_id: type: string description: The unique node id of this netdata server at the hub. example: nightly claim_id: type: string description: The unique handshake id of this netdata server and the hub. host_labels: type: object description: The host labels associated with this netdata server. context: type: object description: "An object containing all the context objects available at the netdata server. This is used as an indexed array. The key of each context object is the id of the context." additionalProperties: $ref: "#/components/schemas/context" context: type: object properties: version: type: string description: "The version of this context. The number are not sequential, but bigger numbers depict a newer object." hub_version: type: string description: The version of this context, as known by hub. family: type: string description: "The family of the context. When multiple charts of a context have different families, the netdata server replaces the different parts with [x], so that the context can have only one family." title: type: string description: "The title of the context. When multiple charts of a context have different titles, the netdata server replaces the different parts with [x], so that the context can have only one title." priority: type: number description: "The relative priority of the context. When multiple contexts have different priorities, the minimum among them is selected as the priority of the context." units: type: string description: "The unit of measurement for the values of all dimensions of the context. If multiple charts of context have different units, the latest collected is selected." chart_type: type: string description: The chart type. enum: - line - area - stacked first_time_t: type: number description: The UNIX timestamp of the first entry (the oldest) in the database. last_time_t: type: number description: The UNIX timestamp of the latest entry in the database. charts: type: object description: "An object containing all the charts available for the chart. This is used as an indexed array. For each pair in the dictionary, the key is the id of the chart and the value provides all details about the chart." alarm_variables: type: object properties: chart: type: string description: The unique id of the chart. chart_name: type: string description: The name of the chart. cnart_context: type: string description: The context of the chart. It is shared across multiple monitored software or hardware instances and used in alarm templates. family: type: string description: The family of the chart. host: type: string description: The host containing the chart. chart_variables: type: object additionalProperties: $ref: "#/components/schemas/chart_variables" family_variables: type: object properties: varname1: type: number format: float varname2: type: number format: float host_variables: type: object properties: varname1: type: number format: float varname2: type: number format: float chart_variables: type: object properties: varname1: type: number format: float varname2: type: number format: float data: type: object discriminator: propertyName: format description: Response will contain the appropriate subtype, e.g. data_json depending on the requested format. 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 (independently 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 (independently of the current view). last_entry: type: number description: The UNIX timestamp of the latest entry in the round robin database (independently 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 (independently 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. chart_variables: type: object additionalProperties: $ref: "#/components/schemas/chart_variables" data_json: description: Data response in json format. allOf: - $ref: "#/components/schemas/data" - properties: result: type: object properties: labels: description: The dimensions retrieved from the chart. type: array items: type: string data: description: The data requested, one element per sample with each element containing the values of the dimensions described in the labels value. type: array items: type: number description: The result requested, in the format requested. data_flat: description: Data response in csv / tsv / tsv-excel / ssv / ssv-comma / markdown / html formats. allOf: - $ref: "#/components/schemas/data" - properties: result: type: string data_array: description: Data response in array format. allOf: - $ref: "#/components/schemas/data" - properties: result: type: array items: type: number data_csvjsonarray: description: Data response in csvjsonarray format. allOf: - $ref: "#/components/schemas/data" - properties: result: description: The first inner array contains strings showing the labels of each column, each subsequent array contains the values for each point in time. type: array items: type: array items: {} data_datatable: description: Data response in datatable / datasource formats (suitable for Google Charts). allOf: - $ref: "#/components/schemas/data" - properties: result: type: object properties: cols: type: array items: type: object properties: id: description: Always empty - for future use. label: description: The dimension returned from the chart. pattern: description: Always empty - for future use. type: description: The type of data in the column / chart-dimension. p: description: Contains any annotations for the column. required: - id - label - pattern - type rows: type: array items: type: object properties: c: type: array items: properties: v: description: "Each value in the row is represented by an object named `c` with five v fields: data, null, null, 0, the value. This format is fixed by the Google Charts API." 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 warn_repeat_every: type: integer format: int32 crit_repeat_every: type: integer format: int32 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: number nullable: true old_value: type: number nullable: true alarms_values: type: object properties: hostname: type: string alarms: type: object description: HashMap with keys being alarm names additionalProperties: type: object properties: id: type: integer value: type: integer last_updated: type: integer format: int32 status: type: string enum: - REMOVED - UNDEFINED - UNINITIALIZED - CLEAR - RAISED - WARNING - CRITICAL - UNKNOWN aclk_state: type: object properties: aclk-available: type: string description: "Describes whether this agent is capable of connection to the Cloud. False means agent has been built without ACLK component either on purpose (user choice) or due to missing dependency." aclk-version: type: integer description: Describes which ACLK version is currently used. protocols-supported: type: array description: List of supported protocols for communication with Cloud. items: type: string agent-claimed: type: boolean description: Informs whether this agent has been added to a space in the cloud (User has to perform claiming). If false (user didn't perform claiming) agent will never attempt any cloud connection. claimed_id: type: string format: uuid description: Unique ID this agent uses to identify when connecting to cloud online: type: boolean description: Informs if this agent was connected to the cloud at the time this request has been processed. used-cloud-protocol: type: string description: Informs which protocol is used to communicate with cloud enum: - Old - New metric_correlations: type: object properties: after: description: the start time of the highlighted window type: integer before: description: the end time of the highlighted window type: integer duration: description: the duration of the highlighted window type: integer points: description: the points of the highlighted window type: integer baseline_after: description: the start time of the baseline window type: integer baseline_before: description: the end time of the baseline window type: integer baseline_duration: description: the duration of the baseline window type: integer baseline_points: description: the points of the baseline window type: integer group: description: the grouping method across time type: string method: description: the correlation method used type: string options: description: a comma separated list of the query options set type: string correlated_dimensions: description: the number of dimensions returned in the result total_dimensions_count: description: the total number of dimensions evaluated type: integer statistics: type: object properties: query_time_ms: type: number db_queries: type: integer db_points_read: type: integer query_result_points: type: integer binary_searches: type: integer correlated_charts: type: object description: An object containing chart objects with their metrics correlations. properties: chart-id1: type: object properties: context: type: string dimensions: type: object properties: dimension1-name: type: number dimension2-name: type: number chart-id2: type: object properties: context: type: string dimensions: type: object properties: dimension1-name: type: number dimension2-name: type: number weights: type: object properties: after: description: the start time of the highlighted window type: integer before: description: the end time of the highlighted window type: integer duration: description: the duration of the highlighted window type: integer points: description: the points of the highlighted window type: integer baseline_after: description: the start time of the baseline window type: integer baseline_before: description: the end time of the baseline window type: integer baseline_duration: description: the duration of the baseline window type: integer baseline_points: description: the points of the baseline window type: integer group: description: the grouping method across time type: string method: description: the correlation method used type: string options: description: a comma separated list of the query options set type: string correlated_dimensions: description: the number of dimensions returned in the result total_dimensions_count: description: the total number of dimensions evaluated type: integer statistics: type: object properties: query_time_ms: type: number db_queries: type: integer db_points_read: type: integer query_result_points: type: integer binary_searches: type: integer contexts: description: A dictionary of weighted context objects. type: object additionalProperties: $ref: '#/components/schemas/weighted_context' weighted_context: type: object properties: weight: description: The average weight of the context. type: number charts: description: A dictionary of weighted chart objects. type: object additionalProperties: $ref: '#/components/schemas/weighted_chart' weighted_chart: type: object properties: weight: description: The average weight of the context. type: number dimensions: description: A dictionary of weighted dimensions. type: object additionalProperties: $ref: '#/components/schemas/weighted_dimension' weighted_dimension: type: number