Table of Contents
9 Graph
Description
These parameters and the possible property values for the respective dashboard widget field objects allow to configure the Graph widget in dashboard.create and dashboard.update methods.
Widget fields properties are not validated during the creation or update of a dashboard. This allows users to modify built-in widgets and create custom widgets, but also introduces the risk of creating or updating widgets incorrectly. To ensure the successful creation or update of the Graph widget, please refer to the parameter behavior outlined in the tables below.
Parameters
The following parameters are supported for the Graph widget.
| Parameter | type | name | value |
|---|---|---|---|
| Refresh interval | 0 | rf_rate | 0 - No refresh; 10 - 10 seconds; 30 - 30 seconds; 60 - (default) 1 minute; 120 - 2 minutes; 600 - 10 minutes; 900 - 15 minutes. |
| Reference | 1 | reference | Any string value consisting of 5 characters (e.g., ABCDE or JBPNL). This value must be unique within the dashboard to which the widget belongs.Parameter behavior: - required |
Data set
The following parameters are supported for configuring a Data set.
The first number in the property name (e.g. ds.0.hosts.0, ds.0.items.0) represents the particular data set, while the second number, if present, represents the configured host or item.
| Parameter | type | name | value | |
|---|---|---|---|---|
| Data set type | 0 | ds.0.dataset_type | 0 - Item list; 1 - (default) Item patterns. |
|
| Items | 4 | ds.0.itemids.0 | Item ID. When configuring the widget on a template dashboard, only items configured on the template should be set. Note: To configure multiple items, create a dashboard widget field object for each item with an incremented number in the property name. Parameter behavior: - required if Data set type is set to "Item list" and Items (Widget) is not set |
|
| Items (Widget) | 1 | ds.0.itemids.0._reference | Instead of Item ID:ABCDE._itemid - set a compatible widget (with its Reference parameter set to "ABCDE") as the data source for items.Note: To configure multiple widgets, create a dashboard widget field object for each widget with an incremented number in the property name. Parameter behavior: - required if Data set type is set to "Item list" and Items is not set |
|
| Color | 1 | ds.0.color.0 | Hexadecimal color code (e.g. FF0000).Parameter behavior: - required if Data set type is set to "Item list" |
|
| Host patterns | 1 | ds.0.hosts.0 | Host name or pattern (e.g., "Zabbix*"). Parameter behavior: - required if Data set type is set to "Item patterns" This parameter is not supported if configuring the widget on a template dashboard. |
|
| Item patterns | 1 | ds.0.items.0 | Item name or pattern (e.g., "*: Number of processed *values per second"). When configuring the widget on a template dashboard, only the patterns for items configured on the template should be set. Parameter behavior: - required if Data set type is set to "Item patterns" |
|
| Color | 1 | ds.0.color | Hexadecimal color code (e.g. FF0000).Default: FF465C.Parameter behavior: - supported if Data set type is set to "Item patterns" |
|
| Draw | 0 | ds.0.type | 0 - (default) Line; 1 - Points; 2 - Staircase; 3 - Bar. |
|
| Stacked | 0 | ds.0.stacked | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Draw is set to "Line", "Staircase", or "Bar" |
|
| Width | 0 | ds.0.width | Possible values range from 1-10. Default: 1. Parameter behavior: - supported if Draw is set to "Line" or "Staircase" |
|
| Point size | 0 | ds.0.pointsize | Possible values range from 1-10. Default: 3. Parameter behavior: - supported if Draw is set to "Points" |
|
| Transparency | 0 | ds.0.transparency | Possible values range from 1-10. Default: 5. |
|
| Fill | 0 | ds.0.fill | Possible values range from 1-10. Default: 3. Parameter behavior: - supported if Draw is set to "Line" or "Staircase" |
|
| Missing data | 0 | ds.0.missingdatafunc | 0 - (default) None; 1 - Connected; 2 - Treat as 0; 3 - Last known. Parameter behavior: - supported if Draw is set to "Line" or "Staircase" |
|
| Y-axis | 0 | ds.0.axisy | 0 - (default) Left; 1 - Right. |
|
| Time shift | 1 | ds.0.timeshift | Valid time string (e.g. 3600, 1h, etc.).You may use time suffixes. Negative values are also allowed. Default: "" (empty). |
|
| Aggregation function | 0 | ds.0.aggregate_function | 0 - (default) not used; 1 - min; 2 - max; 3 - avg; 4 - count; 5 - sum; 6 - first; 7 - last. |
|
| Aggregation interval | 1 | ds.0.aggregate_interval | Valid time string (e.g. 3600, 1h, etc.).You may use time suffixes. Default: 1h. |
|
| Aggregate | 0 | ds.0.aggregate_grouping | 0 - (default) Each item; 1 - Data set. Parameter behavior: - supported if Aggregation function is set to "min", "max", "avg", "count", "sum", "first", or "last" |
|
| Approximation | 0 | ds.0.approximation | 1 - min; 2 - (default) avg; 4 - max; 7 - all. |
|
| Data set label | 1 | ds.0.data_set_label | Any string value. Default: "" (empty). |
|
Display options
The following parameters are supported for configuring Display options.
| Parameter | type | name | value | |
|---|---|---|---|---|
| History data selection | 0 | source | 0 - (default) Auto; 1 - History; 2 - Trends. |
|
| Simple triggers | 0 | simple_triggers | 0 - (default) Disabled; 1 - Enabled. |
|
| Working time | 0 | working_time | 0 - (default) Disabled; 1 - Enabled. |
|
| Percentile line (left) | ||||
| Status | 0 | percentile_left | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Left" |
|
| Value | 0 | percentile_left_value | Possible values range from 1-100. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Left" |
|
| Percentile line (right) | ||||
| Status | 0 | percentile_right | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Right" |
|
| Value | 0 | percentile_right_value | Possible values range from 1-100. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Right" |
|
Time period
The following parameters are supported for configuring Time period.
| Parameter | type | name | value | |
|---|---|---|---|---|
| Time period | 1 | time_period._reference | DASHBOARD._timeperiod - set the Time period selector as the data source;ABCDE._timeperiod - set a compatible widget (with its Reference parameter set to "ABCDE") as the data source.Default: DASHBOARD._timeperiodAlternatively, you can set the time period only in the From and To parameters. |
|
| From | 1 | time_period.from | Valid time string in absolute (YYYY-MM-DD hh:mm:ss) or relative time syntax (now, now/d, now/w-1w, etc.).Parameter behavior: - supported if Time period is not set |
|
| To | 1 | time_period.to | Valid time string in absolute (YYYY-MM-DD hh:mm:ss) or relative time syntax (now, now/d, now/w-1w, etc.).Parameter behavior: - supported if Time period is not set |
|
Axes
The following parameters are supported for configuring Axes.
| Parameter | type | name | value |
|---|---|---|---|
| Left Y | 0 | lefty | 0 - Disabled; 1 - (default) Enabled. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Left" |
| Right Y | 0 | righty | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Y-axis (in Data set configuration) is set to "Right" |
| Scale | 0 | lefty_scale | 0 - (default) Linear; 1 - Logarithmic. |
| righty_scale | |||
| Min | 1 | lefty_min | Any numeric value. Default: "" (empty). |
| righty_min | |||
| Max | 1 | lefty_max | Any numeric value. Default: "" (empty). |
| righty_max | |||
| Units (type) | 0 | lefty_units | 0 - (default) Auto; 1 - Static. |
| righty_units | |||
| Units (value) | 1 | lefty_static_units | Any string value. Default: "" (empty). |
| righty_static_units | |||
| X-Axis | 0 | xaxis | 0 - Disabled; 1 - (default) Enabled. |
Legend
The following parameters are supported for configuring Legend.
| Parameter | type | name | value |
|---|---|---|---|
| Show legend | 0 | legend | 0 - Disabled; 1 - (default) Enabled. Parameter behavior: - supported if Show legend is set to "Enabled" |
| Display min/avg/max | 0 | legend_statistic | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Show legend is set to "Enabled" |
| Show aggregation function | 0 | legend_aggregation | 0 - (default) Disabled; 1 - Enabled. Parameter behavior: - supported if Show legend is set to "Enabled" |
| Rows | 0 | legend_lines_mode | 0 - (default) Fixed; 1 - Variable. Parameter behavior: - supported if Show legend is set to "Enabled" |
| Number of rows/ Maximum number of rows |
0 | legend_lines | Possible values range from 1-10. Default: 1. Parameter behavior: - supported if Show legend is set to "Enabled" |
| Number of columns | 0 | legend_columns | Possible values range from 1-4. Default: 4. Parameter behavior: - supported if Show legend is set to "Enabled", and Display min/avg/max is set to "Disabled" |
Problems
The following parameters are supported for configuring Problems.
| Parameter | type | name | value | |
|---|---|---|---|---|
| Show problems | 0 | show_problems | 0 - (default) Disabled; 1 - Enabled. |
|
| Selected items only | 0 | graph_item_problems | 0 - Disabled; 1 - (default) Enabled. |
|
| Problem hosts | 1 | problemhosts.0 | Host name. Note: The number in the property name references the configured host. To configure multiple hosts, create a dashboard widget field object for each host with an incremented number in the property name. This parameter is not supported if configuring the widget on a template dashboard. |
|
| Severity | 0 | severities.0 | 0 - Not classified; 1 - Information; 2 - Warning; 3 - Average; 4 - High; 5 - Disaster. Default: empty (all enabled). Note: To configure multiple values, create a dashboard widget field object for each value with an incremented number in the property name. |
|
| Problem | 1 | problem_name | Problem event name (case insensitive, full name or part of it). | |
| Problem tags | ||||
| Evaluation type | 0 | evaltype | 0 - (default) And/Or; 2 - Or. |
|
| Tag name | 1 | tags.0.tag | Any string value. Note: The number in the property name references tag order in the tag evaluation list. Parameter behavior: - required if configuring Problem tags |
|
| Operator | 0 | tags.0.operator | 0 - Contains; 1 - Equals; 2 - Does not contain; 3 - Does not equal; 4 - Exists; 5 - Does not exist. Note: The number in the property name references tag order in the tag evaluation list. Parameter behavior: - required if configuring Problem tags |
|
| Tag value | 1 | tags.0.value | Any string value. Note: The number in the property name references tag order in the tag evaluation list. Parameter behavior: - required if configuring Problem tags |
|
Overrides
The following parameters are supported for configuring Overrides.
The first number in the property name (e.g. or.0.hosts.0, or.0.items.0) represents the particular data set, while the second number, if present, represents the configured host or item.
| Parameter | type | name | value |
|---|---|---|---|
| Host patterns | 1 | or.0.hosts.0 | Host name or pattern (e.g. Zabbix*).This parameter is not supported if configuring the widget on a template dashboard. Parameter behavior: - required if configuring Overrides |
| Item patterns | 1 | or.0.items.0 | Item name or pattern (e.g. *: Number of processed *values per second).When configuring the widget on a template dashboard, only the patterns for items configured on the template should be set. Parameter behavior: - required if configuring Overrides |
| Base color | 1 | or.0.color | Hexadecimal color code (e.g. FF0000). |
| Width | 0 | or.0.width | Possible values range from 1-10. |
| Draw | 0 | or.0.type | 0 - Line; 1 - Points; 2 - Staircase; 3 - Bar. |
| Transparency | 0 | or.0.transparency | Possible values range from 1-10. |
| Fill | 0 | or.0.fill | Possible values range from 1-10. |
| Point size | 0 | or.0.pointsize | Possible values range from 1-10. |
| Missing data | 0 | or.0.missingdatafunc | 0 - None; 1 - Connected; 2 - Treat as 0; 3 - Last known. |
| Y-axis | 0 | or.0.axisy | 0 - Left; 1 - Right. |
| Time shift | 1 | or.0.timeshift | Valid time string (e.g. 3600, 1h, etc.).You may use time suffixes. Negative values are allowed. |
Examples
The following examples aim to only describe the configuration of the dashboard widget field objects for the Graph widget. For more information on configuring a dashboard, see dashboard.create.
Configuring a Graph widget
Configure a Graph widget in the following way:
- 2 data sets for a total of 9 items on 1 host.
- The first data set is of type "Item list" and consists of 3 items that are represented by lines with a different color, but the same width, transparency, and fill.
- The second data set is of type "Item patterns", consists of 6 items, has a configured aggregation, and is represented by a line with a custom color, width, transparency, and fill.
- The second data set also has a custom data set label.
- Data in the graph are displayed for a time period of the last 3 hours.
- Problems in the graph are displayed only for the configured items.
- Graph has two Y axes of which the right Y axis displays values only for the second data set.
- Graph legend displays configured items in 4 rows, as well as minimum, maximum and average values of the data sets.
{
"jsonrpc": "2.0",
"method": "dashboard.create",
"params": {
"name": "My dashboard",
"display_period": 30,
"auto_start": 1,
"pages": [
{
"widgets": [
{
"type": "svggraph",
"name": "Graph",
"x": 0,
"y": 0,
"width": 36,
"height": 5,
"view_mode": 0,
"fields": [
{
"type": 0,
"name": "ds.0.dataset_type",
"value": 0
},
{
"type": 4,
"name": "ds.0.itemids.1",
"value": 23264
},
{
"type": 1,
"name": "ds.0.color.1",
"value": "FF0000"
},
{
"type": 4,
"name": "ds.0.itemids.2",
"value": 23269
},
{
"type": 1,
"name": "ds.0.color.2",
"value": "BF00FF"
},
{
"type": 4,
"name": "ds.0.itemids.3",
"value": 23257
},
{
"type": 1,
"name": "ds.0.color.3",
"value": "0040FF"
},
{
"type": 0,
"name": "ds.0.width",
"value": 3
},
{
"type": 0,
"name": "ds.0.transparency",
"value": 3
},
{
"type": 0,
"name": "ds.0.fill",
"value": 1
},
{
"type": 1,
"name": "ds.1.hosts.0",
"value": "Zabbix server"
},
{
"type": 1,
"name": "ds.1.items.0",
"value": "*: Number of processed *values per second"
},
{
"type": 1,
"name": "ds.1.color",
"value": "000000"
},
{
"type": 0,
"name": "ds.1.transparency",
"value": 0
},
{
"type": 0,
"name": "ds.1.fill",
"value": 0
},
{
"type": 0,
"name": "ds.1.axisy",
"value": 1
},
{
"type": 0,
"name": "ds.1.aggregate_function",
"value": 3
},
{
"type": 1,
"name": "ds.1.aggregate_interval",
"value": "1m"
},
{
"type": 0,
"name": "ds.1.aggregate_grouping",
"value": 1
},
{
"type": 1,
"name": "ds.1.data_set_label",
"value": "Number of processed values per second"
},
{
"type": 0,
"name": "graph_time",
"value": 1
},
{
"type": 1,
"name": "time_period.from",
"value": "now-3h"
},
{
"type": 0,
"name": "legend_statistic",
"value": 1
},
{
"type": 0,
"name": "legend_lines",
"value": 4
},
{
"type": 0,
"name": "show_problems",
"value": 1
},
{
"type": 1,
"name": "reference",
"value": "YZABC"
}
]
}
]
}
],
"userGroups": [
{
"usrgrpid": 7,
"permission": 2
}
],
"users": [
{
"userid": 1,
"permission": 3
}
]
},
"id": 1
}Response: