instances_and_volumes.py

import os

from verda import VerdaClient
from verda.constants import Actions, VolumeTypes

# Get client secret and id from environment variables
CLIENT_ID = os.environ.get('VERDA_CLIENT_ID')
CLIENT_SECRET = os.environ.get('VERDA_CLIENT_SECRET')

# Create datcrunch client
verda = VerdaClient(CLIENT_ID, CLIENT_SECRET)

# Get some volume type constants
NVMe = VolumeTypes.NVMe
HDD = VolumeTypes.HDD

EXISTING_OS_VOLUME_ID = '81e45bf0-5da2-412b-97d7-c20a7564fca0'
EXAMPLE_VOLUME_ID = '225dde24-ae44-4787-9224-2b9f56f44394'
EXAMPLE_INSTANCE_ID = '1eeabba4-caf7-4b4a-9143-0107034cc7f5'

# Get all SSH keys
ssh_keys = verda.ssh_keys.get()

# Create instance with extra attached volumes
instance_with_extra_volumes = verda.instances.create(
    instance_type='1V100.6V',
    image='ubuntu-22.04-cuda-12.0-docker',
    ssh_key_ids=ssh_keys,
    hostname='example',
    description='example instance',
    volumes=[
        {'type': HDD, 'name': 'volume-1', 'size': 95},
        {'type': NVMe, 'name': 'volume-2', 'size': 95},
    ],
)

# Create instance with custom OS volume size and name
instance_with_custom_os_volume = verda.instances.create(
    instance_type='1V100.6V',
    image='ubuntu-22.04-cuda-12.0-docker',
    ssh_key_ids=ssh_keys,
    hostname='example',
    description='example instance',
    os_volume={'name': 'OS volume', 'size': 95},
)

# Create instance with existing OS volume as an image
instance_with_existing_os_volume = verda.instances.create(
    instance_type='1V100.6V',
    image=EXISTING_OS_VOLUME_ID,
    ssh_key_ids=ssh_keys,
    hostname='example',
    description='example instance',
)

# Delete instance AND OS volume (the rest of the volumes would be detached)
verda.instances.action(instance_id=EXAMPLE_INSTANCE_ID, action=Actions.DELETE)

# Delete instance WITHOUT deleting the OS volume (will detach all volumes of the instance)
verda.instances.action(
    instance_id=EXAMPLE_INSTANCE_ID,
    action=Actions.DELETE,
    volume_ids=[],
)

# Delete instance and one of it's volumes (will delete one volume, detach the rest)
verda.instances.action(
    instance_id=EXAMPLE_INSTANCE_ID,
    action=Actions.DELETE,
    volume_ids=[EXAMPLE_VOLUME_ID],
)