# -*- coding: utf-8 -*-
###
# (C) Copyright [2020] Hewlett Packard Enterprise Development LP
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###
from __future__ import print_function
from __future__ import unicode_literals
from __future__ import division
from __future__ import absolute_import
from future import standard_library
standard_library.install_aliases()
from hpeOneView.resources.resource import (Resource, ResourcePatchMixin,
ResourceZeroBodyMixin, ResourceUtilizationMixin,
ensure_resource_client)
[docs]class Enclosures(ResourcePatchMixin, ResourceZeroBodyMixin, ResourceUtilizationMixin, Resource):
"""
Enclosures API client.
"""
URI = '/rest/enclosures'
def __init__(self, connection, data=None):
super(Enclosures, self).__init__(connection, data)
[docs] def get_all(self, start=0, count=-1, filter='', sort='', scope_uris=''):
"""
Gets a paginated collection of Enclosures. The collection is based on optional sorting and filtering, and
constrained by start and count parameters.
Args:
start:
The first item to return, using 0-based indexing.
If not specified, the default is 0 - start with the first available item.
count:
The number of resources to return. A count of -1 requests all items.
The actual number of items in the response might differ from the requested
count if the sum of start and count exceeds the total number of items.
filter (list or str):
A general filter/query string to narrow the list of items returned. The
default is no filter; all resources are returned.
sort:
The sort order of the returned data set. By default, the sort order is based
on create time with the oldest entry first.
Returns:
list: A list of Enclosures.
"""
result = self._helper.get_all(start=start,
count=count,
filter=filter,
sort=sort,
scope_uris=scope_uris)
return result
[docs] def add(self, information, timeout=-1):
"""
C7000:
Takes information about an enclosure (for example: IP address, username, password) and uses
it to claim/configure the enclosure and add its components to the appliance.
Synergy:
Adds a remote enclosure and all the enclosures linked to that enclosure by their frame link
modules. The remote enclosures' frame link modules must not be claimed by another appliance.
The IP used must be the frame link module's Link Local IPv6 address.
Args:
information: Enclosure information to add.
timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation
in OneView; it just stops waiting for its completion.
Returns:
dict: Enclosure.
"""
return self.create(data=information, timeout=timeout)
[docs] def remove(self, force=False):
"""
Remove enclosure
"""
self.delete(force=force)
[docs] def update_configuration(self, timeout=-1):
"""
Reapplies the appliance's configuration on the enclosure. This includes running the same configure steps
that were performed as part of the enclosure add.
Args:
timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation
in OneView; it just stops waiting for its completion.
Returns:
Enclosure
"""
uri = "{}/configuration".format(self.data['uri'])
return self.update_with_zero_body(uri=uri, timeout=timeout)
[docs] def get_by_hostname(self, hostname):
"""Get enclosure by it's hostname"""
def filter_by_hostname(hostname, enclosure):
is_primary_ip = ('activeOaPreferredIP' in enclosure and enclosure['activeOaPreferredIP'] == hostname)
is_standby_ip = ('standbyOaPreferredIP' in enclosure and enclosure['standbyOaPreferredIP'] == hostname)
return is_primary_ip or is_standby_ip
enclosures = self.get_all()
result = [x for x in enclosures if filter_by_hostname(hostname, x)]
if result:
new_resource = self.new(self._connection, result[0])
else:
new_resource = None
return new_resource
@ensure_resource_client
def get_environmental_configuration(self):
"""
Gets the settings that describe the environmental configuration (supported feature set, calibrated minimum &
maximum power, location & dimensions, ...) of the enclosure resource.
Returns:
Settings that describe the environmental configuration.
"""
uri = '{}/environmentalConfiguration'.format(self.data['uri'])
return self._helper.do_get(uri)
@ensure_resource_client
def update_environmental_configuration(self, configuration, timeout=-1):
"""
Sets the calibrated max power of an unmanaged or unsupported enclosure.
Args:
configuration: Configuration
timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation
in OneView; it just stops waiting for its completion.
Returns:
Settings that describe the environmental configuration.
"""
uri = '{}/environmentalConfiguration'.format(self.data['uri'])
return self._helper.do_put(uri, configuration, timeout, None)
@ensure_resource_client
def refresh_state(self, configuration, timeout=-1):
"""
Refreshes the enclosure along with all of its components, including interconnects and servers. Any new
hardware is added and any hardware that is no longer present within the enclosure is removed. The
configuration dict must have the "refreshState" field set to "Refreshing" and optionally
provide information to re-claim the enclosure (for example: IP address, user name, password, etc.).
Args:
configuration: Configuration
timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation
in OneView; it just stops waiting for its completion.
Returns:
Enclosure
"""
uri = "{}/refreshState".format(self.data['uri'])
return self._helper.do_put(uri, configuration, timeout, None)
@ensure_resource_client
def get_sso(self, role):
"""
Builds the SSO (Single Sign-On) URL parameters for the specified enclosure. This allows the user to
log in to the enclosure without providing credentials. This API is currently only supported by C7000 enclosures.
Args:
role: Role
Returns:
SSO (Single Sign-On) URL parameters.
"""
uri = "{}/sso?role={}".format(self.data['uri'], role)
return self._helper.do_get(uri)
@ensure_resource_client
def generate_csr(self, csr_data, bay_number=None):
"""
Creates a Certificate Signing Request (CSR) for an enclosure.
Args:
csr_data: Dictionary with csr details.
bay_number: OA from which the CSR should be generated.
Returns:
Enclosure.
"""
uri = "{}/https/certificaterequest".format(self.data['uri'])
if bay_number:
uri += "?bayNumber=%d" % (bay_number)
headers = {'Content-Type': 'application/json'}
return self._helper.do_post(uri, csr_data, -1, headers)
@ensure_resource_client
def get_csr(self, bay_number=None):
"""
Get an enclosure's Certificate Signing Request (CSR) that was generated by previous POST to the same URI.
Args:
bay_number: OA to retrieve the previously generated CSR.
Returns:
dict
"""
uri = "{}/https/certificaterequest".format(self.data['uri'])
if bay_number:
uri += "?bayNumber=%d" % (bay_number)
return self._helper.do_get(uri)
@ensure_resource_client
def import_certificate(self, certificate_data, bay_number=None):
"""
Imports a signed server certificate into the enclosure.
Args:
certificate_data: Dictionary with Signed certificate and type.
bay_number: OA to which the signed certificate will be imported.
Returns:
Enclosure.
"""
uri = "{}/https/certificaterequest".format(self.data['uri'])
if bay_number:
uri += "?bayNumber=%d" % (bay_number)
headers = {'Content-Type': 'application/json'}
return self._helper.do_put(uri, certificate_data, -1, headers)