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Kapacitor troubleshooting
You can use Heathbot to:
- collect data from the network
- store the data collected
- process the data collected
Kapacitor is a data processing engine.
This wiki page can be useful for troubleshooting purpose.
Healthbot uses Kapacitor containers.
Run this command on healthbot to list Kapacitor containers
$ docker ps | grep kapacitor
Run this command to list Kapacitor containers
$ docker ps | grep kapacitor
Run this command to fetch the logs of a container
$ docker logs <container_id>
Example with container_id bcdd87c33c50
$ docker logs bcdd87c33c50
Run this command to list Kapacitor containers
$ docker ps | grep kapacitor
Start a shell session in an Kapacitor container
$ docker exec -it <container-id> bash
Example with container_id bcdd87c33c50
$ docker exec -it bcdd87c33c50 bash
The Kapacitor configuration file uses a TOML format (Tom's Obvious, Minimal Language)
Start a shell session in a Kapacitor container
use the config command of the Kapacitor daemon to display the Kapacitor configuration
root@bcdd87c33c50:/# kapacitord config
or run this command to display the Kapacitor configuration
root@bcdd87c33c50:/# more /etc/jfit/kapacitor.conf
Start a shell session in a Kapacitor container
run this command to list Kapacitor tasks
root@bcdd87c33c50:/# kapacitor list tasks
Kapacitor uses TICKscript to define tasks.
TICKscript is used in .tick files.
run this command to list the .tick files
root@bcdd87c33c50:/# ls /etc/jfit/load_dir/tasks/*.tick
Healthbot UDF (User-Defined-Functions) are executed on kapacitor containers.
Start a shell session in a Kapacitor container
Run this command to list Healthbot User-Defined-Functions
root@bcdd87c33c50:/# ls /etc/jfit/udfs/