Fix temporary chart directory name for helm 3.9.4

The temporary chart directory created during the Helm overrides
generation process now comply with Helm naming rule: chart
directories must be lower case letters and numbers only.

This ensures that directories created for temporary chart files are
compatible with Helm 3.9.4 and beyond.

Test Plan:
PASS: build-pkgs --clean --all
PASS: full AIO-SX deployment
PASS: nginx-ingress-controller successfully uploaded/applied
PASS: cert-manager successfully uploaded/applied
PASS: platform-integ-apps successfully uploaded/applied
PASS: oidc-auth-apps successfully uploaded/applied
PASS: app-istio successfully uploaded/applied/removed/deleted
PASS: app-kubevirt successfully uploaded/applied/removed/deleted
PASS: app-oran-o2 successfully uploaded/applied/removed/deleted
PASS: app-security-profiles-operator successfully
      uploaded/applied/removed/deleted
PASS: app-sriov-fec-operator successfully
      uploaded/applied/removed/deleted
PASS: app-sts-silicom successfully uploaded/applied/removed/deleted
PASS: audit-armada-app successfully uploaded/applied/removed/deleted
PASS: metrics-server-armada-app successfully
      uploaded/applied/removed/deleted
PASS: ptp-notification-armada-app successfully
      uploaded/applied/removed/deleted
PASS: snmp-armada-app successfully uploaded/applied/removed/deleted
PASS: vault-armada-app successfully uploaded/applied/removed/deleted

Story: 2010677
Task: 47758

Signed-off-by: Igor Soares <Igor.PiresSoares@windriver.com>
Change-Id: Idba770dcc4b3210320eac0d83088cf311098b339
This commit is contained in:
Igor Soares 2023-03-27 19:40:25 -04:00
parent 507e4ca922
commit 25bce7c970

View File

@ -14,6 +14,8 @@ import os
import psutil
import ruamel.yaml as yaml
import tempfile
import random
import string
import threading
import zlib
@ -164,6 +166,23 @@ def delete_helm_release(release, namespace="default", flags=None):
timer.cancel()
def create_tmp_chart_dir():
""" Create a helm-compatible temporary chart directory
Chart directory names must have only lower cases letters and
numbers in order to be accepted as valid by Helm.
:returns: full path of the temporary directory created
"""
dir_name = ''.join(random.choices(
string.ascii_lowercase + string.digits, k=32))
dir_path = os.path.join(tempfile.gettempdir(), dir_name)
os.mkdir(dir_path)
return dir_path
def install_helm_chart_with_dry_run(args=None):
"""Simulate a chart install
@ -183,7 +202,7 @@ def install_helm_chart_with_dry_run(args=None):
timer = None
try:
# Make a temporary directory with a fake chart in it
tmpdir = tempfile.mkdtemp()
tmpdir = create_tmp_chart_dir()
chartfile = tmpdir + '/Chart.yaml'
with open(chartfile, 'w') as tmpchart:
tmpchart.write('name: mychart\napiVersion: v1\n'