IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Docker moduleedit
This module fetches metrics from Docker containers. The default metricsets are: container
, cpu
, diskio
, healthcheck
, info
, memory
and network
. The image
metricset is not enabled by default.
The Docker module is currently not tested on Windows.
Module-specific configuration notesedit
It is strongly recommended that you run Docker metricsets with a
period
that is 3 seconds or longer. The request to the
Docker API already takes up to 2 seconds. Specifying less than 3 seconds will
result in requests that timeout, and no data will be reported for those
requests.
Example configurationedit
The Docker module supports the standard configuration options that are described in Specify which modules to run. Here is an example configuration:
metricbeat.modules: - module: docker metricsets: - "container" - "cpu" - "diskio" - "healthcheck" - "info" #- "image" - "memory" - "network" hosts: ["unix:///var/run/docker.sock"] period: 10s enabled: true # Replace dots in labels with `_`. Set to false to keep dots labels.dedot: true # To connect to Docker over TLS you must specify a client and CA certificate. #ssl: #certificate_authority: "/etc/pki/root/ca.pem" #certificate: "/etc/pki/client/cert.pem" #key: "/etc/pki/client/cert.key"
Metricsetsedit
The following metricsets are available: