This snap includes haproxy_exporter to provide HAProxy statistics via Prometheus. Grafana dashboards can then be used to visualize the exported metrics.
How-To
How to install the snap:
sudo snap install haproxy-exporter
The snap will start scraping HAProxy stats from http://localhost:8404 and expose
them on localhost:9101/metrics for Prometheus consumption by default.
The ?stats;csv suffix is appended to the scrape URI automatically.
How to configure the service:
The haproxy-exporter can be configured by setting the snap configuration options.
For example:
# Get all the configuration options
sudo snap get haproxy-exporter
# Set a different HAProxy scrape URI (basic auth credentials are supported)
sudo snap set haproxy-exporter scrape-uri=http://user:pass@localhost:8404
# Set a different exporter listen address and port
sudo snap set haproxy-exporter web.listen-address=localhost:9664
# Restart the exporter service to apply the changes
sudo snap restart haproxy-exporter.exporter
Reference
Available configuration options:
scrape-uri: the URI on which to scrape HAProxy stats.
Basic auth credentials can be embedded in the URI (e.g. http://user:pass@host:port).
The default is http://localhost:8404.web.listen-address: the address and port on which the exporter exposes metrics.
The default is localhost:9101.Links
Upstream haproxy_exporter repository
https://github.com/prometheus/haproxy_exporter
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap can be installed from the command line on openSUSE Leap 15.x and Tumbleweed.
You need first add the snappy repository from the terminal. Choose the appropriate command depending on your installed openSUSE flavor.
Tumbleweed:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Tumbleweed snappy
Leap 15.x:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.6 snappy
If needed, Swap out openSUSE_Leap_15. for, openSUSE_Leap_16.0 if you’re using a different version of openSUSE.
With the repository added, import its GPG key:
sudo zypper --gpg-auto-import-keys refresh
Finally, upgrade the package cache to include the new snappy repository:
sudo zypper dup --from snappy
Snap can now be installed with the following:
sudo zypper install snapd
You then need to either reboot, logout/login or source /etc/profile to have /snap/bin added to PATH.
Additionally, enable and start both the snapd and the snapd.apparmor services with the following commands:
sudo systemctl enable --now snapd
sudo systemctl enable --now snapd.apparmor
To install HAProxy Exporter, simply use the following command:
sudo snap install haproxy-exporter
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