Can't use multiplier suffix (Gi, Ti) on SCALE_UP_MAX_SIZE

[lucasfcnunes]

Is your feature request related to a problem? Please describe.

Tried do use scale_up_max_size: 300Gi in the values.yaml of the chart but it didn't work

2023-11-23T11:48:38.529068781Z Traceback (most recent call last):
2023-11-23T11:48:38.529130552Z   File "/app/./main.py", line 4, in <module>
2023-11-23T11:48:38.529156651Z     from helpers import INTERVAL_TIME, PROMETHEUS_URL, DRY_RUN, VERBOSE, get_settings_for_prometheus_metrics, is_integer_or_float, print_human_readable_volume_dict
2023-11-23T11:48:38.529169656Z   File "/app/helpers.py", line 34, in <module>
2023-11-23T11:48:38.529186090Z     SCALE_UP_MAX_SIZE = int(getenv('SCALE_UP_MAX_SIZE') or 16000000000000)           # How many bytes is the maximum disk size that we can resize up, default is 16TB for EBS volumes in AWS (in bytes, so 16000000000000)
2023-11-23T11:48:38.529293525Z                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-11-23T11:48:38.529335419Z ValueError: invalid literal for int() with base 10: '300Gi'

Describe the solution you'd like

Be able to use suffixes as defined in helpers.py

Kubernetes-Volume-Autoscaler/helpers.py

Lines 200 to 241 in f7b773f

	def convert_storage_to_bytes(storage):
	# BinarySI == Ki | Mi | Gi | Ti | Pi | Ei
	if storage.endswith('Ki'):
	return int(storage.replace("Ki","")) * 1024
	if storage.endswith('Mi'):
	return int(storage.replace("Mi","")) * 1024 * 1024
	if storage.endswith('Gi'):
	return int(storage.replace("Gi","")) * 1024 * 1024 * 1024
	if storage.endswith('Ti'):
	return int(storage.replace("Ti","")) * 1024 * 1024 * 1024 * 1024
	if storage.endswith('Pi'):
	return int(storage.replace("Pi","")) * 1024 * 1024 * 1024 * 1024 * 1024
	if storage.endswith('Ei'):
	return int(storage.replace("Ei","")) * 1024 * 1024 * 1024 * 1024 * 1024 * 1024
	# decimalSI == m | k | M | G | T | P | E | "" (this last one is the fallthrough at the end)
	if storage.endswith('k'):
	return int(storage.replace("k","")) * 1000
	if storage.endswith('K'):
	return int(storage.replace("K","")) * 1000
	if storage.endswith('m'):
	return int(storage.replace("m","")) * 1000 * 1000
	if storage.endswith('M'):
	return int(storage.replace("M","")) * 1000 * 1000
	if storage.endswith('G'):
	return int(storage.replace("G","")) * 1000 * 1000 * 1000
	if storage.endswith('T'):
	return int(storage.replace("T","")) * 1000 * 1000 * 1000 * 1000
	if storage.endswith('P'):
	return int(storage.replace("P","")) * 1000 * 1000 * 1000 * 1000 * 1000
	if storage.endswith('E'):
	return int(storage.replace("E","")) * 1000 * 1000 * 1000 * 1000 * 1000 * 1000
	# decimalExponent == e | E (in the middle of two integers)
	lowercaseDecimalExponent = storage.split('e')
	uppercaseDecimalExponent = storage.split('E')
	if len(lowercaseDecimalExponent) > 1 or len(uppercaseDecimalExponent) > 1:
	return int(float(str(format(float(storage)))))
	# If none above match, then it should just be an integer value (in bytes)
	return int(storage)

[AndrewFarley]

This is an awesome feature request! Will definitely try to make this happen!