====
-Version 2.8.0 beta2
+Version 2.9.0 beta1
-------------------
*(unreleased)*
Incompatible/important changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+- hroller now also plans for capacity to move non-redundant instances off
+ any node to be rebooted; the old behavior of completely ignoring any
+ non-redundant instances can be restored by adding the --ignore-non-redundant
+ option.
+- The cluster option '--no-lvm-storage' was removed in favor of the new option
+ '--enabled-disk-templates'.
+- On instance creation, disk templates no longer need to be specified
+ with '-t'. The default disk template will be taken from the list of
+ enabled disk templates.
+- The monitoring daemon is now running as root, in order to be able to collect
+ information only available to root (such as the state of Xen instances).
+- The ConfD client is now IPv6 compatible.
+- File and shared file storage is no longer dis/enabled at configure time,
+ but using the option '--enabled-disk-templates' at cluster initialization and
+ modification.
+- The default directories for file and shared file storage are not anymore
+ specified at configure time, but taken from the cluster's configuration.
+ They can be set at cluster initialization and modification with
+ '--file-storage-dir' and '--shared-file-storage-dir'.
+- Cluster verification now includes stricter checks regarding the
+ default file and shared file storage directories. It now checks that
+ the directories are explicitely allowed in the 'file-storage-paths' file and
+ that the directories exist on all nodes.
+
+New features
+~~~~~~~~~~~~
+
+- DRBD 8.4 support. Depending on the installed DRBD version, Ganeti now uses
+ the correct command syntax. It is possible to use different DRBD versions
+ on different nodes as long as they are compatible to each other. This
+ enables rolling upgrades of DRBD with no downtime. As permanent operation
+ of different DRBD versions within a node group is discouraged,
+ ``gnt-cluster verify`` will emit a warning if it detects such a situation.
+- New "inst-status-xen" data collector for the monitoring daemon, providing
+ information about the state of the xen instances on the nodes.
+- New "lv" data collector for the monitoring daemon, collecting data about the
+ logical volumes on the nodes, and pairing them with the name of the instances
+ they belong to.
+- New "diskstats" data collector, collecting the data from /proc/diskstats and
+ presenting them over the monitoring daemon interface.
+- The ConfD client is now IPv6 compatible.
+
+New dependencies
+~~~~~~~~~~~~~~~~
+The following new dependencies have been added.
+
+Python
+
+- ``python-mock`` (http://www.voidspace.org.uk/python/mock/) is now a required
+ for the unit tests (and only used for testing).
+
+
+Version 2.8.0 rc1
+-----------------
+
+*(Released Fri, 2 Aug 2013)*
+
+Incompatible/important changes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
- Instance policy can contain multiple instance specs, as described in
the “Constrained instance sizes” section of :doc:`Partitioned Ganeti
<design-partitioned>`. As a consequence, it's not possible to partially change
- hail now honors network restrictions when allocating nodes. This led to an
update of the IAllocator protocol. See the IAllocator documentation for
details.
+- confd now only answers static configuration request over the network. luxid
+ was extracted, listens on the local LUXI socket and responds to live queries.
+ This allows finer grained permissions if using separate users.
New features
~~~~~~~~~~~~
- Fix query compatibility between haskell and python implementations
- Add the ``vnet_hdr`` HV parameter for KVM
- Add ``--cleanup`` to instance failover
+- Change the connected groups format in ``gnt-network info`` output; it
+ was previously displayed as a raw list by mistake. (Merged from 2.7)
Version 2.8.0 beta1
projects / ganeti-local / blobdiff