CLI

The command line interface (CLI) is one of two modes of usage, next to scherbelberg’s API.

scherbelberg

HPC cluster deployment and management for the Hetzner Cloud

scherbelberg [OPTIONS] COMMAND [ARGS]...

Options

--version

catalog

list data centers and available servers types

scherbelberg catalog [OPTIONS] [DATACENTER]

Options

-t, --tokenvar <tokenvar>

Default: HETZNER

-l, --log_level <log_level>

Default: 40

Arguments

DATACENTER: Optional argument

create

create cluster

scherbelberg create [OPTIONS]

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-a, --wait <wait>

Default: 1.0

-s, --scheduler <scheduler>

Default: cx11

-w, --worker <worker>

Default: cx11

-i, --image <image>

Default: ubuntu-20.04

-d, --datacenter <datacenter>

Default: fsn1-dc14

-n, --workers <workers>

Default: 1

-c, --dask_ipc <dask_ipc>

Default: 9753

-d, --dask_dash <dask_dash>

Default: 9756

-e, --dask_nanny <dask_nanny>

Default: 9759

-l, --log_level <log_level>

Default: 40

destroy

destroy cluster

scherbelberg destroy [OPTIONS]

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-a, --wait <wait>

Default: 1.0

-l, --log_level <log_level>

Default: 40

ls

list cluster nodes

scherbelberg ls [OPTIONS]

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-a, --wait <wait>

Default: 1.0

-l, --log_level <log_level>

Default: 40

nuke

nuke cluster

scherbelberg nuke [OPTIONS]

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-l, --log_level <log_level>

Default: 40

scp

scp from/to cluster node

scherbelberg scp [OPTIONS] [SOURCE]... TARGET

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-a, --wait <wait>

Default: 1.0

-l, --log_level <log_level>

Default: 40

-v, --verbose

Default: False

Arguments

SOURCE: Optional argument(s)

TARGET: Required argument

ssh

ssh into cluster node

scherbelberg ssh [OPTIONS] HOSTNAME [COMMAND]

Options

-p, --prefix <prefix>

Default: cluster

-t, --tokenvar <tokenvar>

Default: HETZNER

-a, --wait <wait>

Default: 1.0

-l, --log_level <log_level>

Default: 40

Arguments

HOSTNAME: Required argument

COMMAND: Optional argument