def main():
# INFO furiousassault: backward compatibility rough attempt
# must be removed later according to https://github.com/2gis/k8s-handle/issues/40
deprecation_warnings = 0
filtered_arguments = []
for argument in sys.argv[1:]:
if argument in [
'--sync-mode=true', '--sync-mode=True', '--dry-run=true',
'--dry-run=True'
]:
deprecation_warnings += 1
filtered_arguments.append(argument.split('=')[0])
continue
if argument in [
'--sync-mode=false', '--sync-mode=False', '--dry-run=false',
'--dry-run=False'
]:
deprecation_warnings += 1
continue
filtered_arguments.append(argument)
args, unrecognized_args = parser.parse_known_args(filtered_arguments)
if deprecation_warnings or unrecognized_args:
log.warning(
"Explicit true/false arguments to --sync-mode and --dry-run keys are deprecated "
"and will be discontinued in the future. Use these keys without arguments instead."
)
args = vars(args)
kubeconfig_namespace = None
settings.CHECK_STATUS_TRIES = args.get('tries')
settings.CHECK_DAEMONSET_STATUS_TRIES = args.get('tries')
settings.CHECK_STATUS_TIMEOUT = args.get('retry_delay')
settings.CHECK_DAEMONSET_STATUS_TIMEOUT = args.get('retry_delay')
settings.GET_ENVIRON_STRICT = args.get('strict')
settings.COUNT_LOG_LINES = args.get('tail_lines')
settings.CONFIG_FILE = args.get('config') or settings.CONFIG_FILE
try:
context = config.load_context_section(args['section'])
render = templating.Renderer(settings.TEMPLATES_DIR)
resources = render.generate_by_context(context)
evaluator = config.PriorityEvaluator(args, context, os.environ)
if evaluator.environment_deprecated():
log.warning(
"K8S_HOST and K8S_CA environment variables support is deprecated "
"and will be discontinued in the future. Use K8S_MASTER_URI and K8S_CA_BASE64 instead."
)
if args.get('dry_run'):
return
# INFO rvadim: https://github.com/kubernetes-client/python/issues/430#issuecomment-359483997
if args.get('use_kubeconfig'):
try:
load_kube_config()
kubeconfig_namespace = list_kube_config_contexts()[1].get(
'context').get('namespace')
except Exception as e:
raise RuntimeError(e)
else:
client.Configuration.set_default(
evaluator.k8s_client_configuration())
settings.K8S_NAMESPACE = evaluator.k8s_namespace_default(
kubeconfig_namespace)
log.info('Default namespace "{}"'.format(settings.K8S_NAMESPACE))
if not settings.K8S_NAMESPACE:
log.info(
"Default namespace is not set. "
"This may lead to provisioning error, if namespace is not set for each resource."
)
p = Provisioner(args['command'], args.get('sync_mode'),
args.get('show_logs'))
d = ApiDeprecationChecker(
client.VersionApi().get_code().git_version[1:])
for resource in resources:
d.run(resource)
for resource in resources:
p.run(resource)
except templating.TemplateRenderingError as e:
log.error('Template generation error: {}'.format(e))
sys.exit(1)
except InvalidYamlError as e:
log.error('{}'.format(e))
sys.exit(1)
except DeprecationError as e:
log.error('Deprecation warning: {}'.format(e))
sys.exit(1)
except RuntimeError as e:
log.error('RuntimeError: {}'.format(e))
sys.exit(1)
except ProvisioningError:
sys.exit(1)
print(r'''
_(_)_ wWWWw _
@@@@ (_)@(_) vVVVv _ @@@@ (___) _(_)_
@@()@@ wWWWw (_)\ (___) _(_)_ @@()@@ Y (_)@(_)
@@@@ (___) `|/ Y (_)@(_) @@@@ \|/ (_)
/ Y \| \|/ /(_) \| |/ |
\ | \ |/ | / \ | / \|/ |/ \| \|/
\|// \|/// \|// \|/// \|/// \|// |// \|//
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^''')
def main():
# INFO furiousassault: backward compatibility rough attempt
# must be removed later according to https://github.com/2gis/k8s-handle/issues/40
deprecation_warnings = 0
filtered_arguments = []
for argument in sys.argv[1:]:
if argument in ['--sync-mode=true', '--sync-mode=True', '--dry-run=true', '--dry-run=True']:
deprecation_warnings += 1
filtered_arguments.append(argument.split('=')[0])
continue
if argument in ['--sync-mode=false', '--sync-mode=False', '--dry-run=false', '--dry-run=False']:
deprecation_warnings += 1
continue
filtered_arguments.append(argument)
args, unrecognized_args = parser.parse_known_args(filtered_arguments)
if deprecation_warnings or unrecognized_args:
log.warning("Explicit true/false arguments to --sync-mode and --dry-run keys are deprecated "
"and will be removed in the future. Use these keys without arguments instead.")
if 'config' in args and args.config:
settings.CONFIG_FILE = args.config
if 'tries' in args:
settings.CHECK_STATUS_TRIES = args.tries
settings.CHECK_DAEMONSET_STATUS_TRIES = args.tries
if 'retry_delay' in args:
settings.CHECK_STATUS_TIMEOUT = args.retry_delay
settings.CHECK_DAEMONSET_STATUS_TIMEOUT = args.retry_delay
if 'strict' in args:
settings.GET_ENVIRON_STRICT = args.strict
if 'tail_lines' in args:
settings.COUNT_LOG_LINES = args.tail_lines
show_logs = False
if 'show_logs' in args:
show_logs = args.show_logs
try:
context = config.load_context_section(args.section)
render = templating.Renderer(settings.TEMPLATES_DIR)
resources = render.generate_by_context(context)
# INFO rvadim: https://github.com/kubernetes-client/python/issues/430#issuecomment-359483997
if args.dry_run:
return
if 'use_kubeconfig' in args and args.use_kubeconfig:
load_kube_config()
namespace = list_kube_config_contexts()[1].get('context').get('namespace')
if not namespace:
raise RuntimeError("Unable to determine namespace of current context")
settings.K8S_NAMESPACE = namespace
else:
Configuration.set_default(get_client_config(context))
check_required_vars(context, ['k8s_master_uri', 'k8s_token', 'k8s_ca_base64', 'k8s_namespace'])
if context.get('k8s_namespace'):
settings.K8S_NAMESPACE = context.get('k8s_namespace')
log.info('Default namespace "{}"'.format(settings.K8S_NAMESPACE))
p = Provisioner(args.command, args.sync_mode, show_logs)
d = ApiDeprecationChecker(VersionApi().get_code().git_version[1:])
for resource in resources:
d.run(resource)
for resource in resources:
p.run(resource)
except templating.TemplateRenderingError as e:
log.error('Template generation error: {}'.format(e))
sys.exit(1)
except InvalidYamlError as e:
log.error('{}'.format(e))
sys.exit(1)
except DeprecationError as e:
log.error('Deprecation warning: {}'.format(e))
sys.exit(1)
except RuntimeError as e:
log.error('RuntimeError: {}'.format(e))
sys.exit(1)
except ProvisioningError:
sys.exit(1)
print('''
_(_)_ wWWWw _
@@@@ (_)@(_) vVVVv _ @@@@ (___) _(_)_
@@()@@ wWWWw (_)\ (___) _(_)_ @@()@@ Y (_)@(_)
@@@@ (___) `|/ Y (_)@(_) @@@@ \|/ (_)
/ Y \| \|/ /(_) \| |/ |
\ | \ |/ | / \ | / \|/ |/ \| \|/
\|// \|/// \|// \|/// \|/// \|// |// \|//
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^''')