Sensor Lifecycle Management
Installed on Kubernetes
Uninstall Sensor
helm uninstall levoai-sensor -n levoai
Get Sensor Logs
kubectl get pods -n levoai
kubectl logs -n levoai <pod name>
Upgrade Sensor
- Uninstall Sensor
- Reinstall Sensor
Manage Sensor Configuration
Please refer to Sensor Configuration, and Applying Configuration Changes.
Installed via Docker
Uninstall Sensor
# Get the container id of the Sensor
docker ps | grep "levoai/ebpf_sensor"
# Remove the Sensor
docker rm -f <container id from docker ps step above>
Get Sensor Logs
# Get the container id of the Sensor
docker ps | grep "levoai/ebpf_sensor"
sudo docker logs <container id from docker ps step above>
Upgrade Sensor
- Uninstall Sensor
- Pull new Sensor image
docker pull levoai/ebpf_sensor:latest
- Reinstall Sensor
Manage Sensor Configuration
Please refer to Sensor Configuration, and Applying Configuration Changes.
Installed on Linux Host
Configure Satellite Address (host:port
information)
The Satellite address is configured in /etc/levo/sensor/config.yaml
. The default host:port
for Satellite is localhost:4317
.
Edit /etc/levo/sensor/config.yaml
, and set collector-endpoint
(under Satellite Settings) to the desired host:port
value.
...
# --------------------------------------------------------------------------------------------
# Satellite Settings:
# --------------------------------------------------------------------------------------------
# host:port for the collector service receiving the sensor's API traces.
collector-endpoint: <set to desired host:port value>
# --------------------------------------------------------------------------------------------
...
A Sensor restart is required for this to take effect.
Start Sensor
# Note: The default config file is located at: '/etc/levo/sensor/config.yaml'
sudo systemctl start levo-ebpf-sensor
Get Sensor Status
sudo systemctl status levo-ebpf-sensor
Stop Sensor
sudo systemctl stop levo-ebpf-sensor
Check Sensor Logs
journalctl -u levo-ebpf-sensor.service -b -f --since "15min ago"
# If journalctl isn't providing logs, you can alternatively:
sudo cat syslog | grep 'levo-ebpf-sensor'
Show Sensor Config
cat /etc/levo/sensor/config.yaml
Uninstall Sensor
sudo apt remove --purge levo-ebpf-sensor
sudo apt clean
Manage Sensor Configuration
Please refer to Sensor Configuration, and Applying Configuration Changes.