Commit Graph

7 Commits

Author SHA1 Message Date
Daniel Augusto Veronezi Salvador 8a16729fcf
Support vm dynamic scaling with kvm (#4878)
* Create utility to centralize byte convertions

* Add/change toString definitions

* Create Libvirt handler to ScaleVmCommand

* Enable dynamic scalling VM with KVM

* Move config from interface to class and rename it

As every variable declared in interfaces are already final,
this moving will be needed to mock tests in nexts commits

* Configure VM max memory and cpu cores

The values are according to service offering or global configs

* Extract dpdk configuration to a method and test it

* Extract OS desc config to a method and test it

* Extract guest resource def to a method and test it

Improve libvirt def

* Refactor LibvirtVMDef.GuestResourceDef

* Refactor ScaleVmCommand

* Improve VMInstaVO toString()

* Refactor upgradeRunningVirtualMachine method

* Turn int variables into long on utility

* Verify if VM is scalable on KVMGuru

* Rename some KVMGuruTest's methods

* Change vm's xml to work with max memory

* Verify if service offering is dynamic before scale

* Create methods to retrieve data from domain

* Create def to hotplug memory

* Adjust the way command was scaling the VM

* Fix database persistence before executing command

* Send more info to host to improve log

* Fix var name

* Fix missing "}"

* Undo unnecessary changes

* Address review

* Fix scale validation

* Add VM prepared for dynamic scaling validation

* Refactor LibvirtScaleVmCommandWrapper and improve unit tests

* Remove duplicated method

* Add RuntimeException check

* Remove copyright from header

* Remove copyright from header

* Remove copyright from header

* Remove copyright from header

* Remove copyright from header

* Update ByteScaleUtilsTest.java

Co-authored-by: Daniel Augusto Veronezi Salvador <daniel@scclouds.com.br>
2021-08-21 09:29:02 +02:00
Wei Zhou 37d2b8537c
kvm: Enable virtio drivers based on guest os display name (#3879)
When we add new guest os, sometimes we missed the records in guest_os_hypervisor.
However, the guest disk model (virtio/ide) is determined by record in the table.
It causes the issue that some new guest os(eg Debian 8/9) uses e1000 instead of virtio nic, and ide disk instead of virtio disk.

To fix the issue permanantly, pass the guest os name in guest_os if the record for kvm is not found in guest_os_hypervisor.

Related commit:7ac9f00eeeb4cd37ec39efeba066e799b581b1a0
2020-02-19 13:12:20 +05:30
Nicolas Vazquez a75444a585
KVM: DPDK live migrations (#3365)
* DPDK live migrations

* Remove DPDK created ports if VM migration fails or prepare migration fails

* Rename DPDK classes lowercase
2019-06-25 12:23:09 -03:00
Nicolas Vazquez 501aa7cd91
DPDK vHost User mode selection (#3153)
* DPDK vHost User mode selection

* SQL text field and DPDK classes refactor

* Fix NullPointerException after refactor

* Fix unit test

* Refactor details type
2019-05-29 08:36:33 -03:00
Rohit Yadav 462a37d1b4
server: make snapshotting on KVM non-blocking (#3209)
* server: make snapshotting on KVM non-blocking

This references and uses an already fixed solution from
https://github.com/MissionCriticalCloud/cosmic/pull/68 to make
snapshotting on KVM non-blocking.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

* move StorageSubSystemCommand instanceof check above as CopyCommand is a type of StorageSubSystemCommand

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2019-03-25 13:57:21 +05:30
Rohit Yadav 8ef131745a Merge branch '4.11' 2018-03-15 16:46:50 +05:30
Marc-Aurèle Brothier 893a88d225 CLOUDSTACK-10105: Use maven standard project structure in all projects (#2283)
Remove maven standard module (which only a few were using) and get ride of maven customization for the projects structure.

- moved all directories to src/main/java, src/main/resources, src/main/scripts, src/test/java, src/test/resources
- grep scan to search for src/com and src/org left over
- grep for <project>/scripts to fix pom.xml configuration
- remove custom <build> configuration in pom.xml

Signed-off-by: Marc-Aurèle Brothier <m@brothier.org>
2018-01-20 03:19:27 +05:30