本文整理汇总了Python中nova.api.metadata.base.ec2_md_print函数的典型用法代码示例。如果您正苦于以下问题：Python ec2_md_print函数的具体用法？Python ec2_md_print怎么用？Python ec2_md_print使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了ec2_md_print函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __call__
def __call__(self, req):
remote_address = req.remote_addr
if CONF.use_forwarded_for:
remote_address = req.headers.get('X-Forwarded-For', remote_address)
if os.path.normpath("/" + req.path_info) == "/":
return(base.ec2_md_print(base.VERSIONS + ["latest"]))
try:
meta_data = self.get_metadata(remote_address)
except Exception:
LOG.exception(_('Failed to get metadata for ip: %s'),
remote_address)
msg = _('An unknown error has occurred. '
'Please try your request again.')
exc = webob.exc.HTTPInternalServerError(explanation=unicode(msg))
return exc
if meta_data is None:
LOG.error(_('Failed to get metadata for ip: %s'), remote_address)
raise webob.exc.HTTPNotFound()
try:
data = meta_data.lookup(req.path_info)
except base.InvalidMetadataPath:
raise webob.exc.HTTPNotFound()
return base.ec2_md_print(data)示例2: __call__
def __call__(self, req):
if os.path.normpath(req.path_info) == "/":
return(base.ec2_md_print(base.VERSIONS + ["latest"]))
if CONF.service_neutron_metadata_proxy:
meta_data = self._handle_instance_id_request(req)
else:
if req.headers.get('X-Instance-ID'):
LOG.warn(
_("X-Instance-ID present in request headers. The "
"'service_neutron_metadata_proxy' option must be enabled"
" to process this header."))
meta_data = self._handle_remote_ip_request(req)
if meta_data is None:
raise webob.exc.HTTPNotFound()
try:
data = meta_data.lookup(req.path_info)
except base.InvalidMetadataPath:
raise webob.exc.HTTPNotFound()
if callable(data):
return data(req, meta_data)
return base.ec2_md_print(data)示例3: __call__
def __call__(self, req):
if os.path.normpath(req.path_info) == "/":
resp = base.ec2_md_print(base.VERSIONS + ["latest"])
req.response.body = resp
req.response.content_type = base.MIME_TYPE_TEXT_PLAIN
return req.response
if CONF.neutron.service_metadata_proxy:
meta_data = self._handle_instance_id_request(req)
else:
if req.headers.get('X-Instance-ID'):
LOG.warn(
_LW("X-Instance-ID present in request headers. The "
"'service_metadata_proxy' option must be "
"enabled to process this header."))
meta_data = self._handle_remote_ip_request(req)
if meta_data is None:
raise webob.exc.HTTPNotFound()
try:
data = meta_data.lookup(req.path_info)
except base.InvalidMetadataPath:
raise webob.exc.HTTPNotFound()
if callable(data):
return data(req, meta_data)
resp = base.ec2_md_print(data)
req.response.body = resp
req.response.content_type = meta_data.get_mimetype()
return req.response示例4: test_pubkey
def test_pubkey(self):
md = fake_InstanceMetadata(self.stubs, self.instance.obj_clone())
pubkey_ent = md.lookup("/2009-04-04/meta-data/public-keys")
self.assertEqual(base.ec2_md_print(pubkey_ent),
"0=%s" % self.instance['key_name'])
self.assertEqual(base.ec2_md_print(pubkey_ent['0']['openssh-key']),
self.instance['key_data'])示例5: test_pubkey
def test_pubkey(self):
md = fake_InstanceMetadata(self.stubs, copy(self.instance))
data = md.get_ec2_metadata(version='2009-04-04')
pubkey_ent = data['meta-data']['public-keys']
self.assertEqual(base.ec2_md_print(pubkey_ent),
"0=%s" % self.instance['key_name'])
self.assertEqual(base.ec2_md_print(pubkey_ent['0']['openssh-key']),
self.instance['key_data'])示例6: __call__
def __call__(self, req):
remote_address = req.remote_addr
if req.method == 'PUT' and req.path_info == '/heartbeat':
try:
return base.update_vm_stat(req.params, remote_address)
except exception.FixedIpNotFoundForAddress:
msg = _('Instance fixed ip not fount with address %s') % \
remote_address
raise webob.exc.HTTPNotFound(explanation=msg)
except exception.NotFound:
msg = _('Instance does not need heartbeat')
raise webob.exc.HTTPNotFound(explanation=msg)
except exception.NovaException:
msg = _('Heartbeat store error')
raise webob.exc.HTTPServerError(explanation=msg)
if FLAGS.use_forwarded_for:
remote_address = req.headers.get('X-Forwarded-For', remote_address)
if os.path.normpath("/" + req.path_info) == "/":
return(base.ec2_md_print(base.VERSIONS + ["latest"]))
try:
meta_data = self.get_metadata(remote_address)
except Exception:
LOG.exception(_('Failed to get metadata for ip: %s'),
remote_address)
msg = _('An unknown error has occurred. '
'Please try your request again.')
exc = webob.exc.HTTPInternalServerError(explanation=unicode(msg))
return exc
if meta_data is None:
LOG.error(_('Failed to get metadata for ip: %s'), remote_address)
raise webob.exc.HTTPNotFound()
try:
data = meta_data.lookup(req.path_info)
except base.InvalidMetadataPath:
raise webob.exc.HTTPNotFound()
return base.ec2_md_print(data)示例7: __call__
def __call__(self, req):
if os.path.normpath(req.path_info) == "/":
resp = base.ec2_md_print(base.VERSIONS + ["latest"])
req.response.body = encodeutils.to_utf8(resp)
req.response.content_type = base.MIME_TYPE_TEXT_PLAIN
return req.response
# Convert webob.headers.EnvironHeaders to a dict and mask any sensitive
# details from the logs.
if CONF.debug:
headers = {k: req.headers[k] for k in req.headers}
LOG.debug('Metadata request headers: %s',
strutils.mask_dict_password(headers))
if CONF.neutron.service_metadata_proxy:
if req.headers.get('X-Metadata-Provider'):
meta_data = self._handle_instance_id_request_from_lb(req)
else:
meta_data = self._handle_instance_id_request(req)
else:
if req.headers.get('X-Instance-ID'):
LOG.warning(
"X-Instance-ID present in request headers. The "
"'service_metadata_proxy' option must be "
"enabled to process this header.")
meta_data = self._handle_remote_ip_request(req)
if meta_data is None:
raise webob.exc.HTTPNotFound()
try:
data = meta_data.lookup(req.path_info)
except base.InvalidMetadataPath:
raise webob.exc.HTTPNotFound()
if callable(data):
return data(req, meta_data)
resp = base.ec2_md_print(data)
req.response.body = encodeutils.to_utf8(resp)
req.response.content_type = meta_data.get_mimetype()
return req.response示例8: test_pubkey
def test_pubkey(self):
md = fake_InstanceMetadata(self.stubs, copy(self.instance))
pubkey_ent = md.lookup("/2009-04-04/meta-data/public-keys")
self.assertEqual(base.ec2_md_print(pubkey_ent), "0=%s" % self.instance["key_name"])
self.assertEqual(base.ec2_md_print(pubkey_ent["0"]["openssh-key"]), self.instance["key_data"])