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4.19.3 release notes #508

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17c15bf
Xen-like limitations for ISO use
May 27, 2025
a38e7a2
conserve mode in new 4.19 envs upgraded to 4.19.3
May 27, 2025
0baaca3
4.19.3 paragraph
May 27, 2025
d441988
add userdata limitation.
DaanHoogland May 27, 2025
de0d966
4.19.3 changes
Jun 4, 2025
6207506
release
Jun 4, 2025
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2 changes: 1 addition & 1 deletion source/conf.py
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Expand Up @@ -26,7 +26,7 @@
# The short X.Y version
version = '4.19'
# The full version, including alpha/beta/rc tags
release = '4.19.2.0'
release = '4.19.3.0'

rst_epilog = """
.. include:: /_global.rst
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34 changes: 33 additions & 1 deletion source/releasenotes/about.rst
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What's New in |release|
=======================

Apache CloudStack |release| is a 4.19 LTS minor release with over 170 fixes
Apache CloudStack 4.19.3 is a minor release with a limited number of
assorted fixes.

What's New in 4.19.2
====================

Apache CloudStack 4.19.2 is a 4.19 LTS minor release with over 170 fixes
and improvements including prior releases this tallies up to over 480 since
the 4.19.0.0 release. Some of the highlights include:

Expand Down Expand Up @@ -71,6 +77,32 @@ https://docs.cloudstack.apache.org/en/4.19.0.0/releasenotes/changes.html

.. _guestosids

Issues with ISO/config drive on Xcpng/Xen
=========================================

A fix was created for Xen like systems to work with config drive. (see
https://github.com/apache/cloudstack/pull/10912) This had been broken
for multiple releases, and passed unnoticed. There are some
limitations to this fix. Noticably:

- When attaching an ISO, the new ISO is attached as the first ISO (the existing configdrive ISO is detached),
- Creating a VM from ISO on a network with ConfigDrive, is not expected to work (untested),
- `userdata` functionality using config drive doesn't work.

When upgrading from a new 4.19 installation
===========================================

Only new installations of 4.19.x will not have conservemode enabled by
default vor VPCs. Upgrades from earlier versions will be alright. In
order to make sure conserve mode is enabled for VPC-tiers, either
create a clone of the default guestnetwork offering with conservemode
enabled or execute the following sql:

::
-- Re-apply VPC: update default network offering for vpc tier to conserve_mode=1 (#8309)
UPDATE `cloud`.`network_offerings` SET conserve_mode=1 WHERE name='DefaultIsolatedNetworkOfferingForVpcNetworks’;


Possible Issue with volume snapshot revert with KVM
===================================================

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101 changes: 101 additions & 0 deletions source/releasenotes/api-changes.rst
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specific language governing permissions and limitations
under the License.

API Changes Introduced in 4.19.3.0
==================================
For the complete list of API commands and params consult the `CloudStack Apidocs`_.

Removed API Commands
--------------------

.. cssclass:: table-striped table-bordered table-hover

+---------------------------------------------+--------------------------------------------------------------------------------+
| Name | Description |
+=============================================+================================================================================+
| ``listVmwareDcHosts`` | Lists the VMs in a Vmware Datacenter |
+---------------------------------------------+--------------------------------------------------------------------------------+

Parameters Changed API Commands
-------------------------------

.. cssclass:: table-striped table-bordered table-hover

+---------------------------------------------+--------------------------------------------------------------------------------+
| Name | Description |
+=============================================+================================================================================+
| ``listVirtualMachines`` | **Request:** |
| | |
| | *New Parameters:* |
| | |
| | - ``userdataid`` (optional) |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+
| ``listVirtualMachinesMetrics`` | **Request:** |
| | |
| | *New Parameters:* |
| | |
| | - ``userdataid`` (optional) |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+
| ``listVmsForImport`` | **Response:** |
| | |
| | *New Parameters:* |
| | |
| | - ``bootmode`` |
| | - ``boottype`` |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+
| ``listVmwareDcVms`` | **Request:** |
| | |
| | *New Parameters:* |
| | |
| | - ``hostname`` (optional) |
| | - ``instancename`` (optional) |
| | |
| | *Removed Parameters:* |
| | |
| | - ``batchsize`` |
| | - ``host`` |
| | - ``token`` |
| | |
| | **Response:** |
| | |
| | *New Parameters:* |
| | |
| | - ``bootmode`` |
| | - ``boottype`` |
| | - ``clusterid`` |
| | - ``clustername`` |
| | - ``cpucorepersocket`` |
| | - ``cpunumber`` |
| | - ``cpuspeed`` |
| | - ``hostid`` |
| | - ``hostname`` |
| | - ``memory`` |
| | - ``name`` |
| | - ``osdisplayname`` |
| | - ``osid`` |
| | - ``powerstate`` |
| | - ``disk(*)`` |
| | - ``nic(*)`` |
| | |
| | *Removed Parameters:* |
| | |
| | - ``token`` |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+
| ``listUnmanagedInstances`` | **Response:** |
| | |
| | *New Parameters:* |
| | |
| | - ``bootmode`` |
| | - ``boottype`` |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+
| ``listVnfAppliances`` | **Request:** |
| | |
| | *New Parameters:* |
| | |
| | - ``userdataid`` (optional) |
| | |
+---------------------------------------------+--------------------------------------------------------------------------------+


API Changes Introduced in 4.19.2.0
==================================
For the complete list of API commands and params consult the `CloudStack Apidocs`_.
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