openstack Liberty版版本更新日志2

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openstack Liberty版版本更新日志1
http://www.aboutyun.com/thread-15774-1-1.html




OpenStack Trove(数据库即服务)新功能

• Redis
  
  • 为Redis配置组
  • 支持集群
    
• MongoDB
  
  • 为单一的实例备份和恢复
  • 用户和数据库管理
  • 组配置
    
• Percona XtraDB集群服务
  
  • 支持集群
    
• 允许部署人员将虚拟机的规格和某一数据存储(datastore)关联
• Horizon支持数据库集群
• 数据存储(datastore)和版本管理的API
• 能够在一个admin项目中不熟Trove的实例，这样这些实例就可以对用户不可见
  

OpenStack裸金属服务(Ironic)

Ironic has switched to an intermediate release model and released version 4.0 during Liberty, followed by two minor updates. Version 4.2 forms the basis for the OpenStack Integrated Liberty release and will receive stable updates.

Please see full release notes here: http://docs.openstack.org/developer/ironic/releasenotes/index.html

New Features

• Added "ENROLL" hardware state, which is the default state for newly created nodes.
• Added "abort" verb, which allows a user to interrupt certain operations while they are in progress.
• Improved query and filtering support in the REST API.
• Added support for CORS middleware.
  

Hardware Drivers

• Added a new BootInterface for hardware drivers, which splits functionality out of the DeployInterface.
• iLO virtual media drivers can work without Swift.
• Added Cisco IMC driver.
• Added OCS Driver.
• Added UCS Driver.
• Added Wake-On-Lan Power Driver.
• ipmitool driver supports IPMI v1.5.
• Added support to SNMP driver for “APC MasterSwitchPlus” series PDU’s.
• pxe_ilo driver now supports UEFI Secure Boot (previous releases of theiLO driver only supported this for agent_ilo and iscsi_ilo).
• Added Virtual Media support to iRMC Driver.
• Added BIOS configuration to DRAC Driver.
• PXE drivers now support GRUB2.
  

Deprecated Features

• The "vendor_passthru" and "driver_vendor_passthru" methods of the DriverInterface have been removed. These were deprecated in Kilo and replaced with the @passthru decorator.
• The migration tools to import data from a Nova "baremetal" deployment have been removed.
• Deprecated the "parallel" option to periodic task decorator.
• Removed deprecated ‘admin_api’ policy rule.
• Support for the original "bash" deploy ramdisk is deprecated and will be removed in two cycles. The ironic-python-agent project should be used for all deploy drivers.
  

Upgrade Notes

• Newly created nodes default to the new ENROLL state. Previously, nodes defaulted to AVAILABLE, which could lead to hardware being exposed prematurely to Nova.
• The addition of API version headers in Kilo means that any client wishing to interact with the Liberty API must pass the appropriate version string in each HTTP request. Current API version is 1.14.
  

OpenStack Key Manager (Barbican)New Features

• Added the ability for project administrators to create certificate authorities per project. Also, project administrators are able to define and manage a set of preferred certificate authorities (CAs) per project. This allows projects to achieve project specific security domains.
• Barbican now has per project quota support for limiting number of Barbican resources that can be created under a project. By default the quota is set to unlimited and can be overridden in Barbican configuration.
• Support for a rotating master key which is used for wrapping project level keys. In this lightweight approach, only the project level key (KEK) is re-wrapped with new master key (MKEK). This is currently applicable only for the PKCS11 plug-in. (http://specs.openstack.org/openstack/barbican-specs/specs/liberty/add-crypto-mkek-rotation-support-lightweight.html)
• Updated Barbican's root resource to return version information matching Keystone, Nova and Manila format. This is used by keystoneclient's versioned endpoint discovery feature.
• Removed administrator endpoint as all operations are available on a regular endpoint. No separate endpoint is needed as access restrictions are enforced via Oslo policy.
• Added configuration for enabling sqlalchemy pool for the management of SQL connections.
• Added ability to list secrets which are accessible via ACL using GET /v1/secrets?acl-only=true request.
• Improved functional test coverage around Barbican APIs related to ACL operations, RBAC policy and secrets.
• Fixed issues around creation of SnakeOil CA plug-in instance.
• Barbican client CLI can now take a Keystone token for authentication. Earlier only username and password based authentication was supported.
• Barbican client now has ability to create and list certificate orders.
  

Upgrade Notes

• Removed project secret association table. Secret project relationship is maintained by foreign key. For more detail, seehttp://specs.openstack.org/openstack/barbican-specs/specs/liberty/data-remove-tenant-secret-assoc.html .
• Renamed barbican configuration file to barbican.conf.
  

OpenStack Image Service (Glance)

Updated project guide that includes some details on operating, installing, configuring, developing to and using the service:http://docs.openstack.org/developer/glance/

Key New Features

• Added support for uploading signed images. For more information, see http://specs.openstack.org/openstack/glance-specs/specs/liberty/image-signing-and-verification-support.html .
• Scrubbing of images in parallel is now possible. For more information, see http://specs.openstack.org/openstack/glance-specs/specs/liberty/scrub-images-in-parallel.html .
• The health of a Glance node can be monitored using the healthcheck middleware. For more information, seehttp://specs.openstack.org/openstack/glance-specs/specs/liberty/healtcheck-middleware.html .
• The EXPERIMENTAL Artifacts API is now available for use. Please note, it is subject to change in the future until it becomes a standard API.
• S3 store now has proxy support. For more information, see http://specs.openstack.org/openstack/glance-specs/specs/liberty/http-proxy-support-for-s3.html .
• Swift store now has v3 authentication support.
• python-glanceclient now support some advanced aspects of keystone sessions.
• python-glanceclient now supports tags for Metadata Definition Catalog.
  

Upgrade Notes

• python-glanceclient now defaults to using Glance API v2 and if v2 is unavailable, it will fallback to v1.
• Dependencies for backend stores are now optionally installed corresponding to each store specified.
• Some stores like swift, s3, vmware now have python 3 support.
• Some new as well as updated default metadata definitions ship with the source code.
• More python 3 support added to Glance API, and now continuous support is extended by the means of tests to ensure compatibility.
• utf-8 is now the default charset for the backend MySQL DB.
• Migration scripts have been updated to perform a sanity check for the table charset.
• 'ram_disk' and 'kernel' properties can now be null in the schema and 'id' is now read only attribute for v2 API.
• A configuration option client_socket_timeout has been added to take advantage of the recent eventlet socket timeout behaviour.
• A configuration option scrub_pool_size has been added to set the number of parallel threads that a scrubber should run and defaults to 1.
• An important bug that allowed to change the image status using the Glance v1 API has now been fixed.
  

Deprecated Features

• The experimental Catalog Index Service has been removed and now is a separate project called Searchlight.
• The configuration options scrubber_datadir, cleanup_scrubber and cleanup_scrubber_time have been removed following the removal of the file backed queuing for scrubber.
  

OpenStack Shared File System (Manila)New Features

• Enabled support for availability zones.
• Added administrator API components to share instances.
• Added pool weigher which allows Manila scheduler to place new shares on pools with existing share servers.
• Support for share migration from one hostpool to another hostpool (experimental).
• Added shared extend capability in the generic driver.
• Support for adding consistency groups, which allow snapshots for multiple filesystem shares to created at the same point in time (experimental).
• Support for consistency groups in the NetApp cDOT driver and generic driver.
• Support for oversubscription in thin provisioning.
• New Windows SMB driver:
  
  • Support for handling Windows service instances and exporting SMB shares.
    
• Added new osapi_share_workers configuration option to improve the total throughput of the Manila API service.
• Added share hooks feature, which allows actions to be performed before and after share drive methods calls, call additional periodic hook for each 'N' tick, and update the results of a driver's action.
• Improvements to the NetApp cDOT driver:
  
  • Added variables netapp:dedup, and netapp:compression when creating the flexvol that backs up a new manila share.
  • Added manage/unmanage support and shrink_share support.
  • Support for extended_share API component.
  • Support for netapp-lib PyPI project to communicate with storage arrays.
    
• Improvements to the HP 3PAR driver:
  
  • Added reporting of dedupe, thin provisioning and hp3par_flash_cache capabilities. This allows share types and the CapabilitiesFilter to place shares on hosts with the requested capabilities.
  • Added share server support.
    
• Improvements to the Huawei Manila driver:
  
  • Added support for storage pools, extend_share, manage_existing, shrink_share, read-only share, smartcache and smartpartition.
  • Added reporting of dedupe, thin provisioning and compression capabilities.
    
• Added access-level support to the VNX Manila driver.
• Added support for the Manila HDS HNAS driver.
• Added GlusterFS native driver.
  
  • GlusterFS drivers can now specify the list of compatible share layouts.
    
• Added microversion support (v2 API).
  

Deprecated Features

• The share_reset_status API component is deprecated and replaced by share_instance_reset_status.