This is a bespoke Prometheus exporter enabling the monitoring of SAP systems (a.k.a. SAP NetWeaver applications).
The exporter is a stateless HTTP endpoint. On each HTTP request, it pulls runtime data from the SAP system via the SAPControl web interface.
Exported data include:
- Start Service processes
- Enqueue Server stats
- AS Dispatcher work process queue stats
The project can be installed in many ways, including but not limited to:
git clone https://github.com/SUSE/sap_host_exporter
cd sap_host_exporter
make build
make install
go install github.com/SUSE/sap_host_exporter@latest
You can find the repositories for RPM based distributions in SUSE's Open Build Service.
On openSUSE or SUSE Linux Enterprise you can just use the zypper
system package manager:
zypper install sap_host_exporter
You can run the exporter as follows:
./sap_host_exporter --sap-control-url $SAP_HOST:$SAP_CONTROL_PORT
Though not strictly required, it is advised to run the exporter locally in the target SAP instance host, and connect to the SAPControl web service via Unix Domain Sockets:
./sap_host_exporter --sap-control-uds /tmp/.sapstream50013
For further details on SAPControl, please refer to the official SAP docs to properly connect to the SAPControl service.
The exporter will expose the metrics under the /metrics
path, on port 9680
by default.
The runtime parameters can be configured either via CLI flags or via a configuration file, both of which are completely optional.
For more details, refer to the help message via sap_host_exporter --help
.
Note: the built-in defaults are tailored for the latest version of SUSE Linux Enterprise and openSUSE.
The program will scan, in order, the current working directory, $HOME/.config
, /etc
and /usr/etc
for files named sap_host_exporter.(yaml|json|toml)
.
The first match has precedence, and the CLI flags have precedence over the config file.
Please refer to the example YAML configuration for more details.
The exporter won't export any metric it can't collect, but since it doesn't care about which subsystems are present in the monitored target, failing to collect metrics is not considered a hard failure condition. Instead, in case some of the collectors fail to either register or perform collect cycles, a soft warning will be printed out in the log.
Refer to doc/metrics.md for extensive details about all the exported metrics.
A systemd unit file is provided with the RPM packages. You can enable and start it as usual:
systemctl --now enable prometheus-sap_host_exporter
Pull requests are more than welcome!
We recommend having a look at the design document and the development notes before contributing.
Copyright 2020-2025 SUSE LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this code repository except in compliance with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.