Ingesting Other Middleware Metrics to AOM
If existing middleware Exporters do not meet your requirements, install your own Exporter and create a collection task to monitor middleware metrics.
Prerequisites
Procedure
- Log in to the AOM 2.0 console.
- In the navigation pane on the left, ingest middleware metrics:
- Choose Prometheus Monitoring > Instances. Click a Prometheus instance for ECS. On the instance details page, choose Access Center and then click the Other components card.
- On the displayed page, set parameters by referring to the following table.
Table 1 Parameters for configuring a collection task Operation
Parameter
Description
Select Instance
Prometheus Instance
Select a Prometheus instance for ECS to store collected data.
A collection task is associated with the Prometheus instance to mark and classify collected data. If no Prometheus instance is available, create one.
Set Plug-in
OS
Operating system of the host. Only Linux is supported.
Collection Plug-in
The default value is CUSTOM_EXPORTER.
Plug-in Version
Select a plug-in version. Plug-in versions that have not been released are dimmed and cannot be selected.
Set Collection Task
Collection Task Name
Name of a collection task. Enter 1 to 50 characters starting with a letter. Only letters, digits, underscores (_), and hyphens (-) are allowed.
Host
Click Add Host. On the Add Host page, select the host for configuring the collection task and installing Exporter.
- Search for and select a host by the host name, IP address, or Agent status.
- You can click
in the upper right corner to deselect the selected host.
- Ensure that the UniAgent of the selected host is running. Otherwise, no data can be collected.
Plug-in Collection Parameters
Exporter Address: IP address and port number of the host where Exporter is installed. The format is "IP address:Port", for example, 10.0.0.1:9100
Metric Dimension
Click. In the displayed dialog box, select Built-in or Custom to add a metric dimension.
- Metric dimension name:
- Built-in metric dimensions: _app, _comp, and _env are available, which are used to identify applications, components, and environments, respectively.
- Custom metric dimension: Enter a metric dimension name. Each name can contain 1 to 64 characters. Only letters, digits, and underscores (_) are allowed. Each name must start with a letter or underscore.
For a host, each metric dimension name must be unique.
- Metric dimension value: Enter the value of a metric dimension. This value can be duplicate but cannot be empty. Each value can contain 1 to 128 characters. The following characters are not allowed: &|><$;'!-()
Up to 10 dimensions can be added. For example, if the dimension name is label1 and the dimension value is label2, label1:"label2" will be displayed.
Advanced Settings
Configure the following parameters:
- Collection Period (s): O&M data collection period, in seconds. Options: 10s, 30s, and 60s (default).
- Timeout Period (s): the maximum time allowed for executing a collection task, in seconds. Options: 10s, 30s, and 60s (default). The timeout period cannot exceed the collection period.
- Executor: user who executes the collection task, that is, the user of the selected host. The default value is root. Currently, only the root user is supported.
- Click Create.
- The connected plug-in will be displayed on the Collection Tasks tab page of the plug-in card. Click the plug-in card. On the Collection Tasks tab page, click the target collection task to view its details.
You can also perform the operations listed in the following table on the collection task.
Table 2 Related operations Operation
Description
Checking a collection task
Click a collection task to go to its details page.
Starting or stopping a collection task
Click the button in the Start/Stop column of a collection task to start or stop it.
Searching for a collection task
Set filter criteria or enter keywords to search for a collection task.
Changing target hosts
Click
in the Operation column of the target collection task. On the displayed page, change target hosts.
You can only change the target hosts for the collection tasks created using custom plug-ins.
Sorting collection tasks
Click
in the Timeout Period or Collection Period column to sort collection tasks.
Copying a collection task
Click
in the Operation column of a collection task. On the displayed page, modify parameters as required.
Modifying a collection task
Choose
> Modify in the Operation column of the target collection task. On the displayed page, modify parameters as required.
Deleting a collection task
Locate a collection task and choose
> Delete in the Operation column. On the displayed page, confirm the deletion.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot