icecast.md 5.9 KB

Icecast

Plugin: go.d.plugin Module: icecast

Overview

This collector monitors Icecast listener counts.

It uses the Icecast server statistics status-json.xsl endpoint to retrieve the metrics.

This collector is supported on all platforms.

This collector supports collecting metrics from multiple instances of this integration, including remote instances.

Default Behavior

Auto-Detection

By default, it detects Icecast instances running on localhost that are listening on port 8000.

Limits

The default configuration for this integration does not impose any limits on data collection.

Performance Impact

The default configuration for this integration is not expected to impose a significant performance impact on the system.

Metrics

Metrics grouped by scope.

The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.

Per Icecast source

These metrics refer to an icecast source.

Labels:

Label Description
source Source name.

Metrics:

Metric Dimensions Unit
icecast.listeners listeners listeners

Alerts

There are no alerts configured by default for this integration.

Setup

Prerequisites

Icecast minimum version

Needs at least Icecast version >= 2.4.0

Configuration

File

The configuration file name for this integration is go.d/icecast.conf.

You can edit the configuration file using the edit-config script from the Netdata config directory.

cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata
sudo ./edit-config go.d/icecast.conf

Options

The following options can be defined globally: update_every, autodetection_retry.

Config options | Name | Description | Default | Required | |:----|:-----------|:-------|:--------:| | update_every | Data collection frequency. | 1 | no | | autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no | | url | Server URL. | http://127.0.0.1:8000 | yes | | timeout | HTTP request timeout. | 1 | no | | username | Username for basic HTTP authentication. | | no | | password | Password for basic HTTP authentication. | | no | | proxy_url | Proxy URL. | | no | | proxy_username | Username for proxy basic HTTP authentication. | | no | | proxy_password | Password for proxy basic HTTP authentication. | | no | | method | HTTP request method. | POST | no | | body | HTTP request body. | | no | | headers | HTTP request headers. | | no | | not_follow_redirects | Redirect handling policy. Controls whether the client follows redirects. | no | no | | tls_skip_verify | Server certificate chain and hostname validation policy. Controls whether the client performs this check. | no | no | | tls_ca | Certification authority that the client uses when verifying the server's certificates. | | no | | tls_cert | Client TLS certificate. | | no | | tls_key | Client TLS key. | | no |

Examples

Basic

A basic example configuration.

jobs:
  - name: local
    url: http://127.0.0.1:8000

Multi-instance

Note: When you define multiple jobs, their names must be unique.

Collecting metrics from local and remote instances.

Config ```yaml jobs: - name: local url: http://127.0.0.1:8000 - name: remote url: http://192.0.2.1:8000 ```

Troubleshooting

Debug Mode

To troubleshoot issues with the icecast collector, run the go.d.plugin with the debug option enabled. The output should give you clues as to why the collector isn't working.

  • Navigate to the plugins.d directory, usually at /usr/libexec/netdata/plugins.d/. If that's not the case on your system, open netdata.conf and look for the plugins setting under [directories].

    cd /usr/libexec/netdata/plugins.d/
    
  • Switch to the netdata user.

    sudo -u netdata -s
    
  • Run the go.d.plugin to debug the collector:

    ./go.d.plugin -d -m icecast
    

Getting Logs

If you're encountering problems with the icecast collector, follow these steps to retrieve logs and identify potential issues:

  • Run the command specific to your system (systemd, non-systemd, or Docker container).
  • Examine the output for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.

System with systemd

Use the following command to view logs generated since the last Netdata service restart:

journalctl _SYSTEMD_INVOCATION_ID="$(systemctl show --value --property=InvocationID netdata)" --namespace=netdata --grep icecast

System without systemd

Locate the collector log file, typically at /var/log/netdata/collector.log, and use grep to filter for collector's name:

grep icecast /var/log/netdata/collector.log

Note: This method shows logs from all restarts. Focus on the latest entries for troubleshooting current issues.

Docker Container

If your Netdata runs in a Docker container named "netdata" (replace if different), use this command:

docker logs netdata 2>&1 | grep icecast