6fac81f844
Get the image containing the Prometheus SNMP webhook into registry.opensuse.org. OBS-URL: https://build.opensuse.org/request/show/835207 OBS-URL: https://build.opensuse.org/package/show/server:monitoring/prometheus-webhook-snmp-image?expand=0&rev=1
1.5 KiB
Networking
You need to publish the port the Prometheus receiver is listening on by
using the command line argument --publish <HOST_PORT>:<CONTAINER_PORT>
when running the container because the port is not exposed automatically
because it is configurable. The default port is 9099.
Additionally the SNMP host needs to be configured. Use the container's network gateway to be able to receive SNMP traps outside the container.
$ docker run --publish <LISTENING_PORT>:<LISTENING_PORT> --env ARGS="--debug --snmp-host=<CONTAINER_GATEWAY>" ...
Alternatively simply connect the container to the host network.
$ docker run --network=host ...
Configure prometheus-webhook-snmp
The configuration documentation can be found here.
The container can be configured via the environment variables ARGS and
RUN_ARGS or by mounting a configuration file into the container.
Using environment variables
Use ARGS to set global options
and RUN_ARGS for the run command options.
The environment variable ARGS defaults to --debug.
$ docker run --env ARGS="--debug --snmp-community=foo" --env RUN_ARGS="--metrics" ...
Using a configuration file
$ docker run -v $(pwd)/prometheus-webhook-snmp.conf:/etc/prometheus-webhook-snmp.conf ...