def do_helm_override_delete(cc, args):
"""Delete overrides for a chart."""
app = app_utils._find_app(cc, args.app)
_find_overrides(cc, app, args.chart, args.namespace)
cc.helm.delete_overrides(args.app, args.chart, args.namespace)
print('Deleted chart overrides %s:%s for application %s' %
(args.chart, args.namespace, args.app))
def do_helm_override_list(cc, args):
"""List system helm charts."""
app = app_utils._find_app(cc, args.app)
charts = cc.helm.list_charts(app.name)
utils.print_list(charts, ['name', 'namespaces'],
['chart name', 'overrides namespaces'],
sortby=0)
def do_helm_override_list(cc, args):
"""List system helm charts."""
app = app_utils._find_app(cc, args.app)
charts = cc.helm.list_charts(app.name)
keys = ['name', 'namespaces']
labels = ['chart name', 'overrides namespaces']
if args.long:
keys.append('enabled')
labels.append('chart enabled')
utils.print_list(charts, keys, labels, sortby=0)
def do_helm_chart_attribute_modify(cc, args):
"""Modify helm chart attributes.
This function is provided to modify system behaviorial attributes related to
a chart. This does not modify a chart nor does it modify chart overrides
which are managed through the helm-override-update command.
"""
# Make sure the chart is present
app = app_utils._find_app(cc, args.app)
chart = _find_overrides(cc, app, args.chart, args.namespace)
attributes = {}
if args.enabled is not None:
attributes.update({'enabled': args.enabled})
chart = cc.helm.update_chart(args.app, args.chart, args.namespace,
attributes)
_print_helm_chart(chart)
def do_helm_override_update(cc, args):
"""Update helm chart user overrides."""
app = app_utils._find_app(cc, args.app)
_find_overrides(cc, app, args.chart, args.namespace)
# This logic results in similar behaviour to "helm upgrade".
flag = 'reset'
if args.reuse_values and not args.reset_values:
flag = 'reuse'
# Overrides can be specified three different ways. To preserve helm's
# behaviour we will process all "--values" files first, then all "--set"
# values, then finally all "--set-string" values.
override_files = []
# need to handle missing files
if args.files:
try:
for filename in args.files:
with open(filename, 'r') as input_file:
overrides = yaml.load(input_file)
override_files.append(yaml.dump(overrides))
except IOError as ex:
raise exc.CommandError('error opening values file: %s' % ex)
override_set = []
for override in args.set:
override_set.append(override)
overrides = {
'files': override_files,
'set': override_set,
}
chart = cc.helm.update_overrides(args.app, args.chart, args.namespace,
flag, overrides)
_print_helm_chart(chart)
def do_helm_override_show(cc, args):
"""Show overrides for chart."""
app = app_utils._find_app(cc, args.app)
_find_overrides(cc, app, args.chart, args.namespace)
chart = cc.helm.get_overrides(args.app, args.chart, args.namespace)
_print_helm_chart(chart)