Use Metricbeat to send monitoring data
editUse Metricbeat to send monitoring data
editThis documentation refers to monitoring the standalone (legacy) APM Server. This method of running APM Server will be deprecated and removed in a future release. Please consider upgrading to Fleet and the APM integration.
In 7.3 and later, you can use Metricbeat to collect data about APM Server and ship it to the monitoring cluster. The benefit of using Metricbeat instead of internal collection is that the monitoring agent remains active even if the APM Server instance dies.
To collect and ship monitoring data:
Configure the shipper you want to monitor
edit-
Enable the HTTP endpoint to allow external collection of monitoring data:
Add the following setting in the APM Server configuration file (
apm-server.yml
):http.enabled: true
By default, metrics are exposed on port 5066. If you need to monitor multiple Beats shippers running on the same server, set
http.port
to expose metrics for each shipper on a different port number:http.port: 5067
-
Disable the default collection of APM Server monitoring metrics.
Add the following setting in the APM Server configuration file (
apm-server.yml
):monitoring.enabled: false
For more information, see Monitoring configuration options.
-
Configure host (optional).
If you intend to get metrics using Metricbeat installed on another server, you need to bind the APM Server to host’s IP:
http.host: xxx.xxx.xxx.xxx
-
Configure cluster uuid (optional).
To see the Beats monitoring section in Kibana if you have a cluster, you need to associate the APM Server with cluster UUID:
monitoring.cluster_uuid: "cluster-uuid"
- Start APM Server.
Install and configure Metricbeat to collect monitoring data
edit- Install Metricbeat on the same server as APM Server. To learn how, see Get started with Metricbeat. If you already have Metricbeat installed on the server, skip this step.
-
Enable the
beat-xpack
module in Metricbeat.For example, to enable the default configuration in the
modules.d
directory, run the following command, using the correct command syntax for your OS:metricbeat modules enable beat-xpack
For more information, see Configure modules and beat module.
-
Configure the
beat-xpack
module in Metricbeat.The
modules.d/beat-xpack.yml
file contains the following settings:- module: beat metricsets: - stats - state period: 10s hosts: ["http://localhost:5066"] #username: "user" #password: "secret" xpack.enabled: true
Set the
hosts
,username
, andpassword
settings as required by your environment. For other module settings, it’s recommended that you accept the defaults.By default, the module collects APM Server monitoring data from
localhost:5066
. If you exposed the metrics on a different host or port when you enabled the HTTP endpoint, update thehosts
setting.To monitor multiple APM Server instances, specify a list of hosts, for example:
hosts: ["http://localhost:5066","http://localhost:5067","http://localhost:5068"]
If you configured APM Server to use encrypted communications, you must access it via HTTPS. For example, use a
hosts
setting likehttps://localhost:5066
.If the Elastic security features are enabled, you must also provide a user ID and password so that Metricbeat can collect metrics successfully:
-
Create a user on the Elasticsearch cluster that has the
remote_monitoring_collector
built-in role. Alternatively, if it’s available in your environment, use theremote_monitoring_user
built-in user. -
Add the
username
andpassword
settings to the beat module configuration file.
-
Create a user on the Elasticsearch cluster that has the
-
Optional: Disable the system module in the Metricbeat.
By default, the system module is enabled. The information it collects, however, is not shown on the Stack Monitoring page in Kibana. Unless you want to use that information for other purposes, run the following command:
metricbeat modules disable system
-
Identify where to send the monitoring data.
In production environments, we strongly recommend using a separate cluster (referred to as the monitoring cluster) to store the data. Using a separate monitoring cluster prevents production cluster outages from impacting your ability to access your monitoring data. It also prevents monitoring activities from impacting the performance of your production cluster.
For example, specify the Elasticsearch output information in the Metricbeat configuration file (
metricbeat.yml
):output.elasticsearch: # Array of hosts to connect to. hosts: ["http://es-mon-1:9200", "http://es-mon2:9200"] # Optional protocol and basic auth credentials. #protocol: "https" #api_key: "id:api_key" #username: "elastic" #password: "changeme"
In this example, the data is stored on a monitoring cluster with nodes
es-mon-1
andes-mon-2
.Specify one of
api_key
orusername
/password
.If you configured the monitoring cluster to use encrypted communications, you must access it via HTTPS. For example, use a
hosts
setting likehttps://es-mon-1:9200
.The Elasticsearch monitoring features use ingest pipelines, therefore the cluster that stores the monitoring data must have at least one ingest node.
If the Elasticsearch security features are enabled on the monitoring cluster, you must provide a valid user ID and password so that Metricbeat can send metrics successfully:
-
Create a user on the monitoring cluster that has the
remote_monitoring_agent
built-in role. Alternatively, if it’s available in your environment, use theremote_monitoring_user
built-in user.If you’re using index lifecycle management, the remote monitoring user requires additional privileges to create and read indices. For more information, see Grant users access to secured resources.
-
Add the
username
andpassword
settings to the Elasticsearch output information in the Metricbeat configuration file.
For more information about these configuration options, see Configure the Elasticsearch output.
-
- Start Metricbeat to begin collecting monitoring data.
- View the monitoring data in Kibana.