Fix python3 compatibility
Change-Id: Id8a0913dde556a3e59b1ffdb22ca5e2aabd257a2 Closes-Bug: #1803972
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@ -14,6 +14,7 @@
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from magnum.common.cert_manager import cert_manager
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from magnum import objects
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import six
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class Cert(cert_manager.Cert):
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@ -58,6 +59,10 @@ class CertManager(cert_manager.CertManager):
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:returns: the UUID of the stored cert
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"""
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if six.PY3 and isinstance(certificate, six.binary_type):
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certificate = certificate.decode()
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if six.PY3 and isinstance(private_key, six.binary_type):
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private_key = private_key.decode()
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x509keypair = {'certificate': certificate, 'private_key': private_key,
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'private_key_passphrase': private_key_passphrase,
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'intermediates': intermediates,
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@ -134,6 +134,9 @@ def _generate_certificate(issuer_name, subject_name, extensions,
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csr = csr.sign(private_key, hashes.SHA256(), default_backend())
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if six.PY3 and isinstance(encryption_password, six.text_type):
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encryption_password = encryption_password.encode()
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if encryption_password:
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encryption_algorithm = serialization.BestAvailableEncryption(
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encryption_password)
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@ -19,6 +19,7 @@ from magnum.common import profiler
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from magnum.conductor.handlers.common import cert_manager
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from magnum.drivers.common import driver
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from magnum import objects
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import six
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LOG = logging.getLogger(__name__)
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@ -39,6 +40,9 @@ class Handler(object):
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signed_cert = cert_manager.sign_node_certificate(cluster,
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certificate.csr,
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context=context)
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if six.PY3 and isinstance(signed_cert, six.binary_type):
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certificate.pem = signed_cert.decode()
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else:
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certificate.pem = signed_cert
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return certificate
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@ -46,6 +50,9 @@ class Handler(object):
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ca_cert = cert_manager.get_cluster_ca_certificate(cluster,
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context=context)
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certificate = objects.Certificate.from_object_cluster(cluster)
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if six.PY3 and isinstance(ca_cert.get_certificate(), six.binary_type):
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certificate.pem = ca_cert.get_certificate().decode()
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else:
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certificate.pem = ca_cert.get_certificate()
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return certificate
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@ -20,6 +20,7 @@ from magnum.drivers.heat import k8s_template_def
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from magnum.drivers.heat import template_def
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from magnum.i18n import _
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from oslo_config import cfg
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import six
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CONF = cfg.CONF
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@ -132,6 +133,13 @@ class K8sFedoraTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
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if strutils.bool_from_string(cert_manager_api):
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extra_params['cert_manager_api'] = cert_manager_api
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ca_cert = cert_manager.get_cluster_ca_certificate(cluster)
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if six.PY3 and isinstance(ca_cert.get_private_key_passphrase(),
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six.text_type):
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extra_params['ca_key'] = x509.decrypt_key(
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ca_cert.get_private_key(),
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ca_cert.get_private_key_passphrase().encode()
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).decode().replace("\n", "\\n")
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else:
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extra_params['ca_key'] = x509.decrypt_key(
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ca_cert.get_private_key(),
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ca_cert.get_private_key_passphrase()).replace("\n", "\\n")
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